Searching Over 200 Million Records

Checking...

Loading...

Area Code 312 Information and Location Details

Country United States of America
State Illinois
Largest City Chicago
Timezone Central

The 312 area code is located in Chicago, Illinois including Northbrook, Wheeling, Roselle, La Grange Park and was originally put into service on February 4th 1994. Since 312 was implemented, it has grown to 6 cities. The 312 area code currently has 696 phone number prefixes from carriers like Ameritech Illinois, New Cingular Wireless PCS, Allegiance Telecom, Cellco Partnership DBA Verizon Wireless and more.

Area Code Map

Area Code 312 Prefixes

Prefix # Primary City Phone Provider County Type First Added
(312) 201 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 202 Chicago Ameritech Illinois Cook landline and VOIP April 1st 1997
(312) 203 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 204 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 205 Chicago Allegiance Telecom Cook landline and VOIP August 20th 2000
(312) 206 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 207 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 208 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 209 Northbrook Cellco Partnership DBA Verizon Wireless Cell Number February 11th 1995
(312) 212 Chicago Ameritech Illinois Cook landline and VOIP October 31st 2000
(312) 213 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 214 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 215 Wheeling New Cingular Wireless PCS Cell Number February 11th 1995
(312) 216 Chicago First Communications LLC Cook landline and VOIP February 13th 2012
(312) 217 Chicago United States Cellular Corp. - Illinois Cook Cell Number November 11th 2003
(312) 218 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 219 Chicago Bandwidth.com Clec Cook Cell Number April 10th 2012
(312) 220 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 221 Chicago Sprint Spectrum L.p. Cook Cell Number June 17th 2011
(312) 222 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 223 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 224 Chicago Broadwing Communications Cook landline and VOIP October 13th 1999
(312) 225 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 226 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 227 Chicago Ameritech Illinois Cook landline and VOIP September 15th 2010
(312) 228 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 229 Chicago Ameritech Illinois Cook landline and VOIP June 13th 2000
(312) 230 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 231 Roselle New Cingular Wireless PCS Dupage Cell Number January 10th 1996
(312) 232 Chicago American Messaging (am) Cook Cell Number April 23rd 2001
(312) 233 Chicago Ameritech Illinois Cook landline and VOIP October 13th 1999
(312) 234 Chicago Ameritech Illinois Cook landline and VOIP January 25th 1998
(312) 235 Chicago Ameritech Illinois Cook landline and VOIP January 14th 2000
(312) 236 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 237 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number October 31st 2000
(312) 238 Chicago Broadwing Communications Cook landline and VOIP October 13th 1999
(312) 239 Chicago AT&T; Local Cook landline and VOIP January 25th 1998
(312) 240 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 241 Chicago New Cingular Wireless PCS Cook Cell Number August 17th 2011
(312) 242 Chicago Teleport Communications America Cook landline and VOIP August 20th 2000
(312) 243 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 244 Chicago Ameritech Illinois Cook landline and VOIP October 31st 2000
(312) 245 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 246 Wheeling New Cingular Wireless PCS Cell Number February 11th 1995
(312) 247 Chicago First Communications LLC Cook landline and VOIP April 6th 2004
(312) 249 Chicago Usa Mobility Wireless Cook Cell Number February 4th 1994
(312) 250 Chicago Usa Mobility Wireless Cook Cell Number February 4th 1994
(312) 251 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 252 Chicago Allegiance Telecom Cook landline and VOIP January 25th 1998
(312) 253 Chicago Allegiance Telecom Cook landline and VOIP January 25th 1998
(312) 254 Chicago Allegiance Telecom Cook landline and VOIP January 25th 1998
(312) 255 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 256 Chicago Allegiance Telecom Cook landline and VOIP January 25th 1998
(312) 257 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number August 18th 2011
(312) 258 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 259 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 260 Chicago Mcimetro Access Transmission Services LLC Cook landline and VOIP April 1st 1997
(312) 261 Chicago Broadwing Communications Cook landline and VOIP May 10th 1999
(312) 262 Chicago Allegiance Telecom Cook landline and VOIP January 25th 1998
(312) 263 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 264 Chicago Broadwing Communications Cook landline and VOIP July 22nd 1999
(312) 265 Chicago Access One Cook landline and VOIP November 29th 2005
(312) 266 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 267 Chicago Ameritech Illinois Cook landline and VOIP June 13th 2000
(312) 268 Chicago Broadwing Communications Cook landline and VOIP March 3rd 2001
(312) 269 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 271 Chicago Usa Mobility Wireless Cook Cell Number January 25th 1998
(312) 272 Chicago Usa Mobility Wireless Cook Cell Number July 1st 1996
(312) 273 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number September 13th 2011
(312) 274 Chicago Ameritech Illinois Cook landline and VOIP January 25th 1998
(312) 275 Chicago Allegiance Telecom Cook landline and VOIP January 25th 1998
(312) 276 Chicago Allegiance Telecom Cook landline and VOIP January 25th 1998
(312) 277 Chicago Allegiance Telecom Cook landline and VOIP January 25th 1998
(312) 278 Chicago Broadwing Communications Cook landline and VOIP October 31st 2000
(312) 279 Chicago Mcimetro Access Transmission Services LLC Cook landline and VOIP January 25th 1998
(312) 280 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 281 Chicago Global Crossing Local Services-il Cook landline and VOIP October 13th 1999
(312) 282 Chicago New Cingular Wireless PCS Cook Cell Number October 31st 2000
(312) 283 Chicago Global Crossing Local Services-il Cook landline and VOIP October 13th 1999
(312) 284 Chicago Xo Illinois Cook landline and VOIP June 30th 2001
(312) 285 Chicago Sprint Spectrum L.p. Cook Cell Number June 30th 2001
(312) 286 Chicago New Cingular Wireless PCS Cook Cell Number June 13th 2000
(312) 287 Chicago Sprint Spectrum L.p. Cook Cell Number October 31st 2000
(312) 288 Chicago Mcimetro Access Transmission Services LLC Cook landline and VOIP January 25th 1998
(312) 289 Chicago Usa Mobility Wireless Cook Cell Number February 4th 1994
(312) 290 Chicago Usa Mobility Wireless Cook Cell Number November 11th 2003
(312) 291 Chicago Ameritech Illinois Cook landline and VOIP June 13th 2000
(312) 292 Chicago Bandwidth.com Clec Cook Cell Number September 2nd 2011
(312) 293 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 294 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 295 La Grange Park Usa Mobility Wireless Cell Number February 11th 1995
(312) 296 Chicago Sprint Spectrum L.p. Cook Cell Number January 14th 2000
(312) 297 Chicago Ameritech Illinois Cook landline and VOIP February 11th 1995
(312) 298 Chicago Sigecom Cook landline and VOIP July 22nd 1999
(312) 299 Chicago Usa Mobility Wireless Cook Cell Number February 4th 1994
(312) 300 Chicago Net Talk.com Cook landline and VOIP April 25th 2011
(312) 301 Hinsdale New Cingular Wireless PCS Cell Number February 11th 1995
(312) 302 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 303 Wheeling New Cingular Wireless PCS Cell Number February 11th 1995
(312) 304 Hinsdale New Cingular Wireless PCS Cell Number February 11th 1995
(312) 305 Northbrook Cellco Partnership DBA Verizon Wireless Cell Number November 11th 2003
(312) 306 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 307 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 308 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 309 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 310 Northbrook Cellco Partnership DBA Verizon Wireless Cell Number February 11th 1995
(312) 314 Hinsdale New Cingular Wireless PCS Cell Number September 11th 1994
(312) 315 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 316 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 317 Wheeling New Cingular Wireless PCS Cell Number February 11th 1995
(312) 318 La Grange Park Cellco Partnership DBA Verizon Wireless Cell Number February 11th 1995
(312) 320 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 321 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 322 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 323 Chicago American Messaging (am) Cook Cell Number April 13th 2001
(312) 324 Chicago Level 3 Communications Cook landline and VOIP May 3rd 2001
(312) 325 Chicago Ameritech Illinois Cook landline and VOIP June 24th 2003
(312) 326 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 327 Chicago Xo Illinois Cook landline and VOIP August 20th 2000
(312) 328 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 329 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 330 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 331 Wheeling New Cingular Wireless PCS Cell Number January 10th 1996
(312) 332 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 333 Chicago American Messaging (am) Cook Cell Number April 13th 2001
(312) 334 Chicago First Communications LLC Cook landline and VOIP October 31st 2000
(312) 335 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 336 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 337 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 338 Chicago Ameritech Illinois Cook landline and VOIP April 1st 1997
(312) 339 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 340 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number September 21st 2011
(312) 341 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 342 Chicago New Cingular Wireless PCS Cook Cell Number June 30th 2001
(312) 343 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 344 Chicago Ameritech Illinois Cook landline and VOIP July 6th 1997
(312) 345 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 346 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 347 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 348 Chicago Neutral Tandem-illinois Cook landline and VOIP November 14th 2003
(312) 349 Chicago Usa Mobility Wireless Cook Cell Number February 4th 1994
(312) 350 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 351 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 352 Hinsdale New Cingular Wireless PCS Cell Number July 4th 1995
(312) 353 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 354 Roselle New Cingular Wireless PCS Dupage Cell Number January 10th 1996
(312) 355 Chicago Ameritech Illinois Cook landline and VOIP July 4th 1995
(312) 356 Chicago Ameritech Illinois Cook landline and VOIP January 14th 2000
(312) 357 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 359 Chicago Usa Mobility Wireless Cook Cell Number July 4th 1995
(312) 360 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 361 Chicago Ameritech Illinois Cook landline and VOIP October 31st 2000
(312) 362 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 363 Chicago Rcn Telecom Services Of Illinois Cook landline and VOIP May 10th 1999
(312) 364 Chicago Ameritech Illinois Cook landline and VOIP September 11th 1994
(312) 365 Chicago Usa Mobility Wireless Cook Cell Number November 11th 2003
(312) 366 La Grange Park Usa Mobility Wireless Cell Number January 10th 1996
(312) 367 La Grange Park Usa Mobility Wireless Cell Number November 11th 2003
(312) 368 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 369 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 370 Chicago Usa Mobility Wireless Cook Cell Number November 11th 2003
(312) 371 Chicago Sprint Spectrum L.p. Cook Cell Number January 25th 1998
(312) 372 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 373 Chicago Broadwing Communications Cook landline and VOIP May 10th 1999
(312) 374 Chicago Ameritech Illinois Cook landline and VOIP October 13th 1999
(312) 375 Chicago T-mobile Usa Cook Cell Number June 30th 2001
(312) 376 Chicago Cbeyond Communications Cook landline and VOIP June 11th 2004
(312) 377 Chicago Xo Illinois Cook landline and VOIP January 25th 1998
(312) 378 Chicago Usa Mobility Wireless Cook Cell Number January 25th 1998
(312) 379 Chicago Ovation Communications Of Illinois Cook landline and VOIP April 10th 2001
(312) 380 Chicago Ameritech Illinois Cook landline and VOIP August 20th 2000
(312) 381 Chicago Ameritech Illinois Cook landline and VOIP May 10th 1999
(312) 382 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 384 Chicago Ameritech Illinois Cook landline and VOIP October 13th 1999
(312) 385 Chicago Ameritech Illinois Cook landline and VOIP January 25th 1998
(312) 386 Chicago Ameritech Illinois Cook landline and VOIP August 20th 2000
(312) 387 Chicago Usa Mobility Wireless Cook Cell Number February 4th 1994
(312) 388 Chicago Sprint Spectrum L.p. Cook Cell Number January 25th 1998
(312) 389 Chicago Usa Mobility Wireless Cook Cell Number November 11th 2003
(312) 390 Chicago American Messaging (am) Cook Cell Number April 16th 2001
(312) 391 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 393 Chicago American Messaging (am) Cook Cell Number April 23rd 2001
(312) 394 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 395 Chicago AT&T; Local Cook landline and VOIP January 25th 1998
(312) 396 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 397 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 398 Chicago Usa Mobility Wireless Cook Cell Number January 10th 1996
(312) 399 Chicago Sprint Spectrum L.p. Cook Cell Number July 22nd 1999
(312) 400 Chicago American Messaging (am) Cook Cell Number April 13th 2001
(312) 401 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 402 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 403 La Grange Park Cellco Partnership DBA Verizon Wireless Cell Number February 11th 1995
(312) 404 Chicago T-mobile Usa Cook Cell Number October 14th 2002
(312) 405 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 406 Wheeling New Cingular Wireless PCS Cell Number February 11th 1995
(312) 407 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 408 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 409 Chicago Ameritech Illinois Cook landline and VOIP September 11th 1994
(312) 410 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 412 Wheeling New Cingular Wireless PCS Cell Number February 11th 1995
(312) 413 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 415 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 416 Chicago Mci Worldcom Communications Cook landline and VOIP January 10th 1996
(312) 417 Chicago Ameritech Illinois Cook Cell Number February 4th 1994
(312) 418 Chicago Usa Mobility Wireless Cook Cell Number September 11th 1994
(312) 419 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 420 Chicago New Cingular Wireless PCS Cook Cell Number June 30th 2001
(312) 421 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 422 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 423 Chicago Broadwing Communications Cook landline and VOIP November 11th 2003
(312) 424 Chicago Ameritech Illinois Cook landline and VOIP September 11th 1994
(312) 425 Chicago Ameritech Illinois Cook landline and VOIP July 1st 1996
(312) 426 Chicago Usa Mobility Wireless Cook Cell Number January 10th 1996
(312) 427 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 428 Chicago Level 3 Communications Cook Cell Number November 11th 2003
(312) 429 Chicago Global Crossing Local Services-il Cook landline and VOIP October 13th 1999
(312) 430 Chicago Ameritech Illinois Cook landline and VOIP May 2nd 2004
(312) 431 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 432 Chicago Ameritech Illinois Cook landline and VOIP February 11th 1995
(312) 433 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 434 Chicago Sprint Spectrum L.p. Cook Cell Number July 8th 2011
(312) 435 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 436 Chicago Ameritech Illinois Cook landline and VOIP January 14th 2000
(312) 437 Chicago Sprint Spectrum L.p. Cook Cell Number July 22nd 1999
(312) 440 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 441 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 442 Chicago Ameritech Illinois Cook landline and VOIP January 25th 1998
(312) 443 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 444 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 445 Chicago Ameritech Illinois Cook landline and VOIP June 13th 2000
(312) 446 Chicago Sprint Spectrum L.p. Cook Cell Number August 14th 1998
(312) 447 Chicago Ameritech Illinois Cook landline and VOIP June 13th 2000
(312) 448 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number August 2nd 2011
(312) 449 Chicago American Messaging (am) Cook Cell Number April 23rd 2001
(312) 450 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 451 Chicago T-mobile Usa Cook landline and VOIP January 25th 1998
(312) 452 Chicago American Messaging (am) Cook Cell Number April 13th 2001
(312) 453 Chicago Mci Worldcom Communications Cook landline and VOIP January 10th 1996
(312) 454 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 455 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 456 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 457 Chicago American Messaging (am) Cook Cell Number April 23rd 2001
(312) 458 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 459 Chicago T-mobile Usa Cook Cell Number August 2nd 2011
(312) 460 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 461 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 462 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 463 Chicago Ameritech Illinois Cook landline and VOIP January 25th 1998
(312) 464 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 465 Chicago Us Xchange Of Illinois LLC DBA Choice One Comm Il Cook landline and VOIP March 26th 2009
(312) 466 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 467 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 469 Chicago Ameritech Illinois Cook landline and VOIP October 31st 2000
(312) 470 Chicago Mcimetro Access Transmission Services LLC Cook landline and VOIP January 10th 1996
(312) 472 Chicago Ameritech Illinois Cook landline and VOIP October 27th 2005
(312) 473 Chicago Ymax Communications Corp. Cook landline and VOIP November 15th 2006
(312) 474 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 475 Chicago Ameritech Illinois Cook landline and VOIP January 25th 1998
(312) 476 Chicago Sprint Spectrum L.p. Cook landline and VOIP August 20th 2000
(312) 477 Chicago Level 3 Communications Cook Cell Number October 20th 2010
(312) 478 Chicago T-mobile Usa Cook landline and VOIP March 20th 2014
(312) 479 Chicago AT&T; Local Cook landline and VOIP January 25th 1998
(312) 480 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 482 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 484 Chicago Usa Mobility Wireless Cook Cell Number February 4th 1994
(312) 485 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 486 Chicago Mci Worldcom Communications Cook landline and VOIP April 23rd 2004
(312) 488 Chicago Pg Telecom Of Illinois Inc. Cook landline and VOIP January 18th 2006
(312) 489 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number August 20th 2000
(312) 490 Chicago Usa Mobility Wireless Cook Cell Number February 4th 1994
(312) 491 Chicago Ameritech Illinois Cook landline and VOIP July 4th 1995
(312) 492 Chicago Ameritech Illinois Cook landline and VOIP July 6th 1997
(312) 493 Chicago T-mobile Usa Cook Cell Number June 30th 2001
(312) 494 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 495 Chicago Usa Mobility Wireless Cook Cell Number November 11th 2003
(312) 496 Chicago Ameritech Illinois Cook landline and VOIP July 1st 1996
(312) 497 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 498 Chicago Sprint Spectrum L.p. Cook Cell Number July 22nd 1999
(312) 499 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 501 La Grange Park Cellco Partnership DBA Verizon Wireless Cell Number February 11th 1995
(312) 502 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 503 Chicago Broadwing Communications Cook landline and VOIP February 4th 1994
(312) 504 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 505 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 506 Chicago Cimco Communications Cook landline and VOIP May 24th 2004
(312) 507 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 508 Chicago Peerless Network Of Illinois Cook landline and VOIP March 19th 2012
(312) 509 Chicago Peerless Network Of Illinois Cook landline and VOIP March 6th 2012
(312) 510 Hinsdale New Cingular Wireless PCS Cell Number February 11th 1995
(312) 512 Chicago Usa Mobility Wireless Cook Cell Number May 1st 2002
(312) 513 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 514 Chicago American Messaging (am) Cook Cell Number April 13th 2001
(312) 515 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 516 Chicago Ameritech Illinois Cook landline and VOIP February 11th 1995
(312) 518 Wheeling New Cingular Wireless PCS Cell Number February 11th 1995
(312) 519 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 520 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 521 Chicago AT&T; Local Cook landline and VOIP January 25th 1998
(312) 523 Chicago Sprint Spectrum L.p. Cook Cell Number June 30th 2001
(312) 524 Wheeling New Cingular Wireless PCS Cell Number February 11th 1995
(312) 525 Chicago Mcimetro Access Transmission Services LLC Cook landline and VOIP March 20th 2002
(312) 526 Chicago Ameritech Illinois Cook landline and VOIP July 4th 1995
(312) 527 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 528 Chicago Ameritech Illinois Cook landline and VOIP January 25th 1998
(312) 529 Chicago AT&T; Local Cook landline and VOIP October 11th 1997
(312) 530 Chicago Usa Mobility Wireless Cook Cell Number April 15th 1996
(312) 531 Hinsdale New Cingular Wireless PCS Cell Number February 11th 1995
(312) 532 Chicago T-mobile Usa Cook Cell Number November 11th 2003
(312) 533 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number October 13th 1999
(312) 534 Chicago Ameritech Illinois Cook landline and VOIP September 17th 2008
(312) 537 Chicago Ameritech Illinois Cook landline and VOIP April 15th 1996
(312) 540 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 541 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 542 Chicago Ameritech Illinois Cook landline and VOIP January 25th 1998
(312) 543 Chicago New Cingular Wireless PCS Cook Cell Number April 1st 1997
(312) 544 Chicago Ameritech Illinois Cook landline and VOIP June 13th 2000
(312) 545 Chicago Sprint Spectrum L.p. Cook Cell Number March 3rd 2001
(312) 546 Chicago Level 3 Communications Cook landline and VOIP January 25th 1998
(312) 547 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 548 Chicago Broadwing Communications Cook landline and VOIP September 5th 2007
(312) 550 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 551 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 552 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 553 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 554 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 556 Chicago Ameritech Illinois Cook Cell Number November 11th 2003
(312) 557 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 558 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 559 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 560 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 561 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number June 20th 2012
(312) 562 Chicago Usa Mobility Wireless Cook Cell Number February 4th 1994
(312) 563 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 564 Chicago Cimco Communications Cook landline and VOIP November 13th 2006
(312) 565 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 566 Chicago Ameritech Illinois Cook landline and VOIP January 10th 1996
(312) 567 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 568 Chicago Ameritech Illinois Cook landline and VOIP June 13th 2000
(312) 569 Chicago Ameritech Illinois Cook landline and VOIP October 31st 2000
(312) 570 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 571 Chicago Usa Mobility Wireless Cook Cell Number February 4th 1994
(312) 572 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 573 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 574 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 575 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 576 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 577 Chicago Mci Worldcom Communications Cook landline and VOIP January 11th 1997
(312) 578 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 580 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 582 Chicago Ameritech Illinois Cook landline and VOIP May 16th 2002
(312) 583 Chicago Ameritech Illinois Cook landline and VOIP January 25th 1998
(312) 585 Chicago Mcimetro Access Transmission Services LLC Cook landline and VOIP April 16th 2013
(312) 587 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 588 Chicago Ameritech Illinois Cook landline and VOIP January 25th 1998
(312) 589 Chicago Ameritech Illinois Cook landline and VOIP March 3rd 2001
(312) 590 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 591 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 592 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 593 Chicago T-mobile Usa Cook Cell Number November 11th 2003
(312) 594 Chicago Mcimetro Access Transmission Services LLC Cook landline and VOIP November 6th 2008
(312) 595 Chicago Ameritech Illinois Cook landline and VOIP September 11th 1994
(312) 596 Chicago Teleport Communications America Cook landline and VOIP July 1st 1996
(312) 600 Chicago Neutral Tandem-illinois Cook landline and VOIP May 1st 2012
(312) 601 Chicago Mcimetro Access Transmission Services LLC Cook landline and VOIP April 1st 1997
(312) 602 Chicago Broadwing Communications Cook landline and VOIP May 10th 1999
(312) 603 Chicago Ameritech Illinois Cook landline and VOIP September 11th 1994
(312) 604 Chicago Xo Illinois Cook landline and VOIP January 25th 1998
(312) 605 Chicago Ovation Communications Of Illinois Cook landline and VOIP August 6th 2012
(312) 606 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 607 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 608 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 609 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 610 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number August 6th 2012
(312) 612 Chicago Ameritech Illinois Cook landline and VOIP October 31st 2000
(312) 613 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 614 Chicago Ameritech Illinois Cook landline and VOIP October 19th 2012
(312) 615 Wheeling New Cingular Wireless PCS Cell Number February 11th 1995
(312) 616 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 617 Chicago Sprint Spectrum L.p. Cook Cell Number November 11th 2003
(312) 618 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 619 Chicago T-mobile Usa Cook Cell Number September 11th 2012
(312) 620 Chicago Bandwidth.com Clec Cook landline and VOIP August 15th 2012
(312) 621 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 622 Chicago New Cingular Wireless PCS Cook Cell Number February 14th 2001
(312) 623 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 624 Chicago Rcn Telecom Services Of Illinois Cook landline and VOIP May 10th 1999
(312) 625 Chicago Level 3 Communications Cook landline and VOIP May 1st 2002
(312) 626 Chicago Broadvox-clec Cook landline and VOIP February 4th 2008
(312) 627 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 628 Chicago Xo Illinois Cook landline and VOIP June 30th 2001
(312) 629 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 630 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 631 Chicago Centurylink Communications LLC Cook landline and VOIP January 11th 2013
(312) 632 Chicago Ameritech Illinois Cook landline and VOIP July 22nd 1999
(312) 633 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 634 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 635 Chicago Global Crossing Local Services-il Cook landline and VOIP November 11th 2003
(312) 636 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 637 Chicago Broadwing Communications Cook landline and VOIP May 10th 1999
(312) 638 Chicago Broadwing Communications Cook landline and VOIP January 25th 1998
(312) 640 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 641 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 642 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 643 Chicago Rcn Telecom Services Of Illinois Cook landline and VOIP January 25th 1998
(312) 644 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 645 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 646 Chicago Broadwing Communications Cook landline and VOIP March 27th 2007
(312) 647 Chicago T-mobile Usa Cook Cell Number May 24th 2013
(312) 648 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 649 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 650 Chicago Rcn Telecom Services Of Illinois Cook landline and VOIP January 25th 1998
(312) 651 Chicago Ameritech Illinois Cook landline and VOIP January 25th 1998
(312) 652 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 653 Chicago Ameritech Illinois Cook landline and VOIP July 4th 1995
(312) 654 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 655 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 656 Chicago Sprint Spectrum L.p. Cook Cell Number July 6th 1997
(312) 657 Chicago Usa Mobility Wireless Cook Cell Number February 4th 1994
(312) 658 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 659 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 660 Chicago Teleport Communications America Cook landline and VOIP January 25th 1998
(312) 661 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 662 Chicago Ameritech Illinois Cook landline and VOIP August 20th 2000
(312) 663 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 664 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 665 Chicago Teleport Communications America Cook landline and VOIP January 25th 1998
(312) 666 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 667 Chicago Peerless Network Of Illinois Cook landline and VOIP August 31st 2012
(312) 669 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 670 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 671 Chicago Sprint Spectrum L.p. Cook Cell Number November 11th 2003
(312) 672 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 673 Chicago First Communications LLC Cook landline and VOIP April 1st 1997
(312) 674 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 675 Chicago Ameritech Illinois Cook landline and VOIP August 20th 2000
(312) 676 Chicago First Communications LLC Cook landline and VOIP June 16th 2006
(312) 677 Chicago Usa Mobility Wireless Cook Cell Number October 15th 1996
(312) 678 Chicago T-mobile Usa Cook Cell Number July 25th 2013
(312) 679 Chicago American Messaging (am) Cook Cell Number April 23rd 2001
(312) 680 Chicago Usa Mobility Wireless Cook Cell Number January 10th 1996
(312) 681 Chicago Ameritech Illinois Cook landline and VOIP August 20th 2000
(312) 682 Chicago Usa Mobility Wireless Cook Cell Number February 4th 1994
(312) 683 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 685 Chicago Sprint Spectrum L.p. Cook Cell Number October 13th 1999
(312) 688 Chicago Usa Mobility Wireless Cook Cell Number February 4th 1994
(312) 689 Chicago American Messaging (am) Cook Cell Number April 13th 2001
(312) 691 Chicago Indiana Paging Ntwk Cook Cell Number April 1st 1997
(312) 692 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 693 Chicago Ameritech Illinois Cook landline and VOIP January 25th 1998
(312) 694 Chicago Ameritech Illinois Cook landline and VOIP October 31st 2000
(312) 695 Chicago Ameritech Illinois Cook landline and VOIP May 10th 1999
(312) 696 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 697 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 698 Chicago Broadwing Communications Cook landline and VOIP August 23rd 2001
(312) 699 Hinsdale New Cingular Wireless PCS Cell Number February 11th 1995
(312) 701 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 702 Chicago Mcimetro Access Transmission Services LLC Cook landline and VOIP December 31st 2012
(312) 703 Chicago Ameritech Illinois Cook Cell Number February 4th 1994
(312) 704 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 705 Chicago Teleport Communications America Cook landline and VOIP February 4th 1994
(312) 706 Chicago Teleport Communications America Cook landline and VOIP February 11th 1995
(312) 707 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 709 Chicago T-mobile Usa Cook Cell Number May 24th 2013
(312) 710 Chicago Ameritech Illinois Cook landline and VOIP July 4th 1995
(312) 712 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 713 Chicago American Messaging (am) Cook Cell Number April 16th 2001
(312) 714 Chicago Ameritech Illinois Cook landline and VOIP October 31st 2000
(312) 715 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 716 Chicago Ameritech Illinois Cook Cell Number February 4th 1994
(312) 717 La Grange Park Usa Mobility Wireless Cell Number February 11th 1995
(312) 718 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 719 Chicago Sprint Spectrum L.p. Cook Cell Number November 11th 2003
(312) 720 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 721 Chicago T-mobile Usa Cook Cell Number October 22nd 2013
(312) 724 Chicago Bandwidth.com Clec Cook landline and VOIP February 7th 2013
(312) 725 Chicago Bandwidth.com Clec Cook landline and VOIP October 8th 2008
(312) 726 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 727 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 729 Chicago Ameritech Illinois Cook landline and VOIP July 6th 1997
(312) 730 Chicago AT&T; Local Cook landline and VOIP January 25th 1998
(312) 731 Chicago T-mobile Usa Cook landline and VOIP January 25th 1998
(312) 732 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 733 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 735 Chicago Sprint Spectrum L.p. Cook Cell Number July 6th 2001
(312) 737 Chicago Ameritech Illinois Cook landline and VOIP January 25th 1998
(312) 738 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 739 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 740 Chicago American Messaging (am) Cook Cell Number April 13th 2001
(312) 742 Chicago Ameritech Illinois Cook landline and VOIP February 11th 1995
(312) 743 Chicago Ameritech Illinois Cook landline and VOIP November 15th 2001
(312) 744 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 745 Chicago Ameritech Illinois Cook landline and VOIP January 25th 1998
(312) 746 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 747 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 748 Chicago Usa Mobility Wireless Cook Cell Number November 11th 2003
(312) 749 Hinsdale New Cingular Wireless PCS Cell Number February 11th 1995
(312) 750 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 751 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 752 Chicago Broadwing Communications Cook landline and VOIP April 19th 2002
(312) 753 Chicago Rcn Telecom Services Of Illinois Cook landline and VOIP January 25th 1998
(312) 754 Chicago Tw Telecom Of Illinois LLC Cook landline and VOIP February 26th 2013
(312) 755 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 756 Chicago Ameritech Illinois Cook landline and VOIP February 27th 1999
(312) 757 Chicago Citrix Communications LLC Cook landline and VOIP March 28th 2013
(312) 758 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 759 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 760 Chicago American Messaging (am) Cook Cell Number April 13th 2001
(312) 762 Chicago Ameritech Illinois Cook landline and VOIP January 14th 2000
(312) 765 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 768 Chicago AT&T; Local Cook landline and VOIP January 25th 1998
(312) 769 Chicago Indiana Paging Ntwk Cook Cell Number January 25th 1998
(312) 770 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 771 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 772 Chicago Cricket Communications Cook Cell Number August 18th 2008
(312) 774 Chicago T-mobile Usa Cook Cell Number August 19th 2013
(312) 775 Chicago Ameritech Illinois Cook landline and VOIP October 13th 1999
(312) 777 Chicago Teleport Communications America Cook landline and VOIP January 25th 1998
(312) 780 Chicago Mci Worldcom Communications Cook landline and VOIP January 11th 1997
(312) 781 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 782 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 784 Chicago First Communications LLC Cook landline and VOIP July 12th 2007
(312) 786 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 787 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 788 Chicago Ameritech Illinois Cook landline and VOIP October 31st 2000
(312) 789 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 790 Chicago Ameritech Illinois Cook Cell Number February 4th 1994
(312) 791 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 793 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 794 Chicago Rcn Telecom Services Of Illinois Cook landline and VOIP January 25th 1998
(312) 795 Chicago Ameritech Illinois Cook landline and VOIP July 6th 1997
(312) 797 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 798 Chicago Ameritech Illinois Cook landline and VOIP October 31st 2000
(312) 799 Chicago Ameritech Illinois Cook landline and VOIP June 13th 2000
(312) 800 Chicago Peerless Network Of Illinois Cook landline and VOIP November 20th 2012
(312) 801 Chicago 365 Wireless Cook Cell Number April 29th 2013
(312) 802 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 803 Chicago Mci Worldcom Communications Cook landline and VOIP September 11th 1994
(312) 804 Chicago T-mobile Usa Cook Cell Number January 23rd 2002
(312) 805 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 806 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 807 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 808 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 809 Chicago Mcimetro Access Transmission Services LLC Cook landline and VOIP October 25th 2013
(312) 810 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 812 Chicago Ameritech Illinois Cook Cell Number February 4th 1994
(312) 813 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 814 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 816 Hinsdale New Cingular Wireless PCS Cell Number February 11th 1995
(312) 817 Chicago Ameritech Illinois Cook landline and VOIP February 11th 1995
(312) 818 Chicago T-mobile Usa Cook Cell Number August 19th 2013
(312) 819 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 820 Chicago Usa Mobility Wireless Cook Cell Number November 11th 2003
(312) 821 Chicago Mci Worldcom Communications Cook landline and VOIP January 25th 1998
(312) 822 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 823 Chicago Ameritech Illinois Cook landline and VOIP September 11th 1994
(312) 827 Chicago Ameritech Illinois Cook landline and VOIP September 11th 1994
(312) 828 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 829 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 830 Chicago Usa Mobility Wireless Cook Cell Number November 11th 2003
(312) 831 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 832 Chicago Ameritech Illinois Cook landline and VOIP January 10th 1996
(312) 833 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 834 Chicago Ameritech Illinois Cook landline and VOIP October 31st 2000
(312) 835 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 836 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 839 Chicago American Messaging (am) Cook Cell Number April 13th 2001
(312) 840 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 841 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 842 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 843 Chicago Teleport Communications America Cook landline and VOIP March 12th 2014
(312) 844 Hinsdale New Cingular Wireless PCS Cell Number February 11th 1995
(312) 845 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 846 Chicago Ameritech Illinois Cook landline and VOIP January 25th 1998
(312) 848 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 849 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 850 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 851 Chicago Usa Mobility Wireless Cook Cell Number February 4th 1994
(312) 852 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 853 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 854 Chicago Rcn Telecom Services Of Illinois Cook landline and VOIP January 25th 1998
(312) 855 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 856 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 857 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 859 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 860 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 861 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 862 Chicago Ameritech Illinois Cook landline and VOIP January 25th 2006
(312) 863 Chicago Ovation Communications Of Illinois Cook landline and VOIP April 10th 2001
(312) 864 Chicago Ameritech Illinois Cook landline and VOIP October 31st 2000
(312) 865 Wheeling New Cingular Wireless PCS Cell Number February 11th 1995
(312) 867 Chicago Ameritech Illinois Cook landline and VOIP January 10th 1996
(312) 869 Chicago Ameritech Illinois Cook landline and VOIP October 31st 2000
(312) 870 Chicago First Communications LLC Cook landline and VOIP July 6th 1997
(312) 873 Chicago Mci Worldcom Communications Cook landline and VOIP January 25th 1998
(312) 875 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 876 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 878 Chicago Peerless Network Of Illinois Cook landline and VOIP February 4th 2008
(312) 879 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 880 Chicago Ameritech Illinois Cook landline and VOIP March 3rd 2001
(312) 881 Chicago Ovation Communications Of Illinois Cook landline and VOIP April 10th 2001
(312) 882 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 884 Chicago Ovation Communications Of Illinois Cook landline and VOIP April 10th 2001
(312) 886 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 887 Chicago Ameritech Illinois Cook landline and VOIP July 22nd 1999
(312) 888 Chicago New Cingular Wireless PCS Cook landline and VOIP February 19th 2009
(312) 890 Chicago Sprint Spectrum L.p. Cook Cell Number March 3rd 2001
(312) 891 Chicago Usa Mobility Wireless Cook Cell Number February 4th 1994
(312) 892 Chicago Broadwing Communications Cook landline and VOIP January 25th 1998
(312) 893 Chicago Broadwing Communications Cook landline and VOIP January 25th 1998
(312) 894 Chicago Mcimetro Access Transmission Services LLC Cook landline and VOIP January 25th 1998
(312) 895 Chicago Broadwing Communications Cook landline and VOIP July 6th 1997
(312) 896 Chicago Broadwing Communications Cook landline and VOIP November 20th 1998
(312) 898 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 899 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 901 Chicago Usa Mobility Wireless Cook Cell Number February 4th 1994
(312) 902 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 903 Chicago American Messaging (am) Cook Cell Number April 13th 2001
(312) 904 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 905 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 906 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 907 Chicago Sprint Spectrum L.p. Cook Cell Number January 25th 1998
(312) 908 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 909 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 910 Chicago Usa Mobility Wireless Cook Cell Number November 11th 2003
(312) 912 Chicago Ameritech Illinois Cook landline and VOIP September 11th 1994
(312) 913 Chicago Ameritech Illinois Cook landline and VOIP October 11th 1997
(312) 914 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 915 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 916 Chicago American Messaging (am) Cook Cell Number April 23rd 2001
(312) 917 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 918 Chicago T-mobile Usa Cook Cell Number August 19th 2013
(312) 919 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 920 Chicago Ameritech Illinois Cook landline and VOIP November 11th 2003
(312) 921 Chicago Ameritech Illinois Cook landline and VOIP July 21st 2008
(312) 922 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 923 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 924 Chicago Paetec Communications Cook landline and VOIP March 3rd 2001
(312) 925 Chicago New Cingular Wireless PCS Cook Cell Number January 25th 1998
(312) 926 Chicago Ameritech Illinois Cook landline and VOIP April 1st 1997
(312) 927 Chicago T-mobile Usa Cook Cell Number August 21st 2002
(312) 928 Chicago Ameritech Illinois Cook landline and VOIP April 1st 1997
(312) 929 Chicago T-mobile Usa Cook landline and VOIP April 27th 2006
(312) 930 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 931 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 932 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 933 Chicago Sprint Spectrum L.p. Cook Cell Number January 25th 1998
(312) 935 Chicago Ameritech Illinois Cook landline and VOIP January 25th 1998
(312) 936 Chicago Ameritech Illinois Cook Cell Number February 4th 1994
(312) 938 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 939 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 940 Chicago Peerless Network Of Illinois Cook landline and VOIP September 20th 2013
(312) 941 Chicago Usa Mobility Wireless Cook Cell Number February 4th 1994
(312) 942 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 943 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 944 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 945 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 946 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 947 Chicago Ameritech Illinois Cook landline and VOIP November 18th 2010
(312) 948 Chicago Ovation Communications Of Illinois Cook landline and VOIP April 10th 2001
(312) 949 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 951 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 952 Chicago New Cingular Wireless PCS Cook Cell Number October 15th 1996
(312) 953 Chicago New Cingular Wireless PCS Cook Cell Number April 1st 1997
(312) 954 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 955 Chicago Rcn Telecom Services Of Illinois Cook landline and VOIP January 25th 1998
(312) 957 Chicago Ameritech Illinois Cook landline and VOIP September 11th 1994
(312) 960 Chicago Ameritech Illinois Cook landline and VOIP July 6th 1997
(312) 961 Chicago New Cingular Wireless PCS Cook Cell Number January 25th 1998
(312) 962 Chicago Global Crossing Local Services-il Cook landline and VOIP January 25th 1998
(312) 963 Chicago Usa Mobility Wireless Cook Cell Number February 11th 1995
(312) 965 Chicago Cellco Partnership DBA Verizon Wireless Cook Cell Number November 11th 2003
(312) 968 La Grange Park Cellco Partnership DBA Verizon Wireless Cell Number February 11th 1995
(312) 969 La Grange Park Cellco Partnership DBA Verizon Wireless Cell Number February 11th 1995
(312) 970 Chicago Ameritech Illinois Cook landline and VOIP March 3rd 2001
(312) 972 Chicago New Cingular Wireless PCS Cook Cell Number November 11th 2003
(312) 973 Chicago Mcimetro Access Transmission Services LLC Cook landline and VOIP February 19th 2014
(312) 974 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 977 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 978 Chicago T-mobile Usa Cook Cell Number October 22nd 2013
(312) 979 Chicago Ameritech Illinois Cook Cell Number February 4th 1994
(312) 980 Chicago Teleport Communications America Cook landline and VOIP April 1st 1997
(312) 981 Chicago Ovation Communications Of Illinois Cook landline and VOIP April 10th 2001
(312) 983 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 984 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 985 Chicago Ovation Communications Of Illinois Cook landline and VOIP April 10th 2001
(312) 986 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 987 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 988 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 990 Hinsdale New Cingular Wireless PCS Cell Number February 11th 1995
(312) 991 Wheeling New Cingular Wireless PCS Cell Number February 11th 1995
(312) 992 Chicago Ameritech Illinois Cook landline and VOIP January 25th 1998
(312) 993 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 994 Chicago Ovation Communications Of Illinois Cook landline and VOIP April 10th 2001
(312) 996 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 997 Chicago Ameritech Illinois Cook landline and VOIP February 4th 1994
(312) 999 Chicago Xo Illinois Cook landline and VOIP August 20th 2010

Cities that have coverage in 312 area code

Chicago
Hinsdale
La Grange Park
Northbrook
Roselle
Wheeling

Recently Unidentified 312 area code numbers

312 area code numbers that might be spam, scams or that people have reported as unidentified callers

Most searched 312 area code numbers

Cell Landline
All Time This Month All Time This Month
312-203-0000 312-203-0000 312-201-0008 312-201-0008
312-203-0001 312-203-0001 312-201-0142 312-201-0142
312-203-0074 312-203-0074 312-201-0410 312-201-0410
312-203-0081 312-203-0081 312-201-0536 312-201-0536
312-203-0176 312-203-0176 312-201-0834 312-201-0834
312-203-0191 312-203-0191 312-201-1150 312-201-1150
312-203-0200 312-203-0200 312-201-1345 312-201-1345
312-203-0285 312-203-0285 312-201-1370 312-201-1370
312-203-0336 312-203-0336 312-201-1421 312-201-1421
312-203-0380 312-203-0380 312-201-1423 312-201-1423
312-203-0387 312-203-0387 312-201-1656 312-201-1656
312-203-0551 312-203-0551 312-201-2233 312-201-2233
312-203-0572 312-203-0572 312-201-2571 312-201-2571
312-203-0599 312-203-0599 312-201-2637 312-201-2637
312-203-0779 312-203-0779 312-201-2659 312-201-2659
312-203-0780 312-203-0780 312-201-3208 312-201-3208
312-203-0841 312-203-0841 312-201-3258 312-201-3258
312-203-0843 312-203-0843 312-201-3447 312-201-3447
312-203-0865 312-203-0865 312-201-3527 312-201-3527
312-203-0950 312-203-0950 312-201-3565 312-201-3565

What People are saying about us

Patricia Wolgat

Thank you so much for giving me this information. I have sent this info on to other site’s with her email address so this person can’t do this to anyone else. I would highly recommend SocialCatfish.com for anyone who questions any relationship that they are in.

Patricia Wolgat, Riverside, CA

On Our Blogs

Flash-y Photography Giveaway!

0 December 04, 2017

About the Giveaway: In collaboration with our sister site, Berify.com, we are helping to sponsor a huge photography giveaway. Hurry and enter because ...

Read More >>

How to Find Someone’s Profile On Tinder

0 December 01, 2017

Are you trying your hardest in the dating pool to no avail? It seems that no matter how advanced the dating scene gets, it’s still tough to find you ...

Read More >>

How To Know It’s Time For An In-Depth Search Specialist: 

0 November 20, 2017

[aesop_image imgwidth="90%" img="https://socialcatfish.com/blog/wp-content/uploads/2017/11/Are-Private-Investigators-Expensive.jpg" align="center" lig ...

Read More >>