1. Area Code Lookup
  2. Area code 858

Area Code 858 Information and Location Details

The 858 area code is located in San Diego, California including La Jolla, Poway and was originally put into service on July 22nd 1999. Find whose number this is.

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Country

United States of America

State

California

Largest City

San Diego

Timezone

Pacific

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858 Area Code Prefixes Directory

If you know the complete number you’re looking up, please use the Phone Number Search above. Or to explore prefixes in different coverage areas, please use the tables below.

U.s. Telepacific Corp.
Carrier

Coverage Area
Cities: La Jolla, San Diego

(858) 200
(858) 216
(858) 217
(858) 218
(858) 300
(858) 400
(858) 436
(858) 444
(858) 875

Level 3 Communications
Carrier

Coverage Area
Cities: San Diego, Del Mar, Rancho Santa Fe, La Jolla

(858) 201
(858) 281
(858) 461
(858) 465
(858) 914
(858) 952

Pacific Bell
Carrier

Coverage Area
Cities: La Jolla, San Diego, Del Mar, Rancho Bernardo, Poway, Rancho Santa Fe

(858) 202
(858) 215
(858) 259
(858) 266
(858) 268
(858) 270
(858) 271
(858) 272
(858) 273
(858) 274
(858) 277
(858) 278
(858) 279
(858) 292
(858) 320
(858) 334
(858) 350
(858) 360
(858) 385
(858) 391
(858) 404
(858) 437
(858) 450
(858) 451
(858) 452
(858) 453
(858) 454
(858) 455
(858) 456
(858) 457
(858) 458
(858) 459
(858) 467
(858) 481
(858) 483
(858) 484
(858) 485
(858) 486
(858) 487
(858) 488
(858) 490
(858) 492
(858) 495
(858) 496
(858) 499
(858) 502
(858) 503
(858) 505
(858) 509
(858) 513
(858) 514
(858) 521
(858) 522
(858) 523
(858) 524
(858) 525
(858) 526
(858) 527
(858) 530
(858) 534
(858) 535
(858) 536
(858) 537
(858) 538
(858) 539
(858) 541
(858) 546
(858) 547
(858) 549
(858) 550
(858) 551
(858) 552
(858) 554
(858) 558
(858) 560
(858) 565
(858) 566
(858) 569
(858) 571
(858) 573
(858) 576
(858) 577
(858) 578
(858) 581
(858) 586
(858) 587
(858) 592
(858) 597
(858) 613
(858) 614
(858) 616
(858) 618
(858) 621
(858) 622
(858) 623
(858) 625
(858) 626
(858) 627
(858) 635
(858) 636
(858) 637
(858) 638
(858) 642
(858) 643
(858) 646
(858) 650
(858) 653
(858) 654
(858) 655
(858) 657
(858) 658
(858) 668
(858) 672
(858) 673
(858) 674
(858) 675
(858) 676
(858) 677
(858) 678
(858) 679
(858) 684
(858) 689
(858) 693
(858) 694
(858) 695
(858) 715
(858) 720
(858) 729
(858) 748
(858) 755
(858) 756
(858) 759
(858) 780
(858) 784
(858) 792
(858) 793
(858) 794
(858) 822
(858) 824
(858) 826
(858) 831
(858) 847
(858) 874
(858) 886
(858) 909
(858) 924
(858) 939
(858) 966
(858) 974

Cellco Partnership DBA Verizon Wireless
Carrier

Coverage Area
Cities: San Diego, La Jolla, Poway, Rancho Bernardo

(858) 204
(858) 210
(858) 229
(858) 243
(858) 245
(858) 248
(858) 275
(858) 354
(858) 395
(858) 414
(858) 442
(858) 449
(858) 472
(858) 692
(858) 735
(858) 750
(858) 775
(858) 922
(858) 945
(858) 997

T-mobile Usa
Carrier

Coverage Area
Cities: San Diego, Poway, La Jolla, Rancho Santa Fe, Rancho Bernardo

(858) 205
(858) 231
(858) 260
(858) 405
(858) 504
(858) 610
(858) 717
(858) 733
(858) 752
(858) 776

Ymax Communications Corp.
Carrier

Coverage Area
Cities: Poway, La Jolla

(858) 206
(858) 222

Teleport Communications America
Carrier

Coverage Area
Cities: Rancho Bernardo, La Jolla, Del Mar, San Diego, Poway

(858) 207
(858) 255
(858) 314
(858) 324
(858) 381
(858) 401
(858) 598
(858) 790
(858) 795
(858) 810
(858) 812
(858) 848
(858) 942

O1 Communications
Carrier

Coverage Area
Cities: San Diego, Rancho Santa Fe, Rancho Bernardo

(858) 208
(858) 365
(858) 367
(858) 368
(858) 429
(858) 925
(858) 926
(858) 927

Sprint Spectrum
Carrier

Coverage Area
Cities: San Diego, La Jolla, Poway

(858) 212
(858) 213
(858) 220
(858) 254
(858) 518
(858) 583
(858) 602
(858) 652
(858) 663
(858) 682
(858) 688
(858) 829
(858) 864
(858) 883
(858) 967

American Messaging Services
Carrier

Coverage Area
Cities: San Diego

(858) 219
(858) 763

Onvoy
Carrier

Coverage Area
Cities: San Diego

(858) 223

Cbeyond Communications
Carrier

Coverage Area
Cities: San Diego

(858) 224

Pac - West Telecomm
Carrier

Coverage Area
Cities: San Diego, Rancho Bernardo, Rancho Santa Fe, Del Mar, Poway

(858) 225
(858) 428
(858) 630
(858) 683
(858) 769
(858) 777
(858) 815
(858) 923
(858) 947
(858) 956

Xo California
Carrier

Coverage Area
Cities: San Diego, La Jolla

(858) 227
(858) 228
(858) 244
(858) 348
(858) 362
(858) 366
(858) 373
(858) 408
(858) 430
(858) 434
(858) 704
(858) 724
(858) 726
(858) 753
(858) 761
(858) 836
(858) 901
(858) 935
(858) 946

Sbc Internet Services
Carrier

Coverage Area
Cities: San Diego, Rancho Santa Fe

(858) 230
(858) 771

New Cingular Wireless PCS
Carrier

Coverage Area
Cities: La Jolla, San Diego, Poway, Del Mar

(858) 232
(858) 242
(858) 249
(858) 335
(858) 336
(858) 337
(858) 342
(858) 344
(858) 349
(858) 353
(858) 361
(858) 382
(858) 531
(858) 603
(858) 699
(858) 705
(858) 722
(858) 774
(858) 837

North County Communications Corp.
Carrier

Coverage Area
Cities: La Jolla, Rancho Bernardo, Poway, San Diego, Del Mar

(858) 233
(858) 234
(858) 236
(858) 237
(858) 297
(858) 364

Tw Telecom Of California Lp
Carrier

Coverage Area
Cities: San Diego, La Jolla

(858) 240
(858) 246
(858) 309
(858) 332
(858) 357
(858) 380
(858) 386
(858) 480
(858) 617
(858) 649
(858) 651
(858) 736
(858) 746
(858) 754
(858) 779
(858) 798
(858) 805
(858) 845
(858) 882
(858) 943

Peerless Network Of California
Carrier

Coverage Area
Cities: San Diego

(858) 251

Cox California Telcom, L.l.c.
Carrier

Coverage Area
Cities: San Diego, Rancho Bernardo, Del Mar, Rancho Santa Fe, Poway

(858) 256
(858) 312
(858) 345
(858) 371
(858) 397
(858) 634
(858) 768
(858) 832
(858) 842

Time Warner Cbl Info Svcs (ca) DBAtime Warner Cbl
Carrier

Coverage Area
Cities: San Diego, La Jolla

(858) 263
(858) 412

AT&T Local
Carrier

Coverage Area
Cities: Rancho Bernardo, Del Mar, San Diego

(858) 304
(858) 369
(858) 431
(858) 633
(858) 740

Telcentris Communications
Carrier

Coverage Area
Cities: La Jolla, San Diego

(858) 333
(858) 888

Global Crossing Local Services-ca
Carrier

Coverage Area
Cities: San Diego, Del Mar, Rancho Santa Fe

(858) 346
(858) 384
(858) 762
(858) 834
(858) 863
(858) 876
(858) 951

Usa Mobility Wireless
Carrier

Coverage Area
Cities: Del Mar, San Diego

(858) 347
(858) 728

Mci Worldcom Communications, Ca
Carrier

Coverage Area
Cities: San Diego, Del Mar, Poway, Rancho Bernardo

(858) 352
(858) 410
(858) 609
(858) 703
(858) 712
(858) 716
(858) 731
(858) 737
(858) 799
(858) 859
(858) 877
(858) 879
(858) 880
(858) 905

Mpower Communications Corp
Carrier

Coverage Area
Cities: Del Mar, San Diego, Rancho Bernardo, Poway, La Jolla

(858) 356
(858) 375
(858) 376
(858) 413
(858) 432
(858) 519
(858) 564
(858) 707
(858) 751
(858) 860
(858) 866
(858) 869

American Messaging (am)
Carrier

Coverage Area
Cities: San Diego

(858) 359
(858) 493
(858) 494
(858) 600
(858) 949

Paetec Communications
Carrier

Coverage Area
Cities: San Diego, Poway, Rancho Bernardo, Del Mar

(858) 427
(858) 433
(858) 435
(858) 605
(858) 764
(858) 964

Cf Communications DBA Telekenex
Carrier

Coverage Area
Cities: San Diego

(858) 500
(858) 529
(858) 666
(858) 900
(858) 999

Leap Wireless Intl DBA Cricket Comm
Carrier

Coverage Area
Cities: La Jolla

(858) 568

Neutral Tandem-california
Carrier

Coverage Area
Cities: La Jolla

(858) 766

Vaya Telecom
Carrier

Coverage Area
Cities: San Diego

(858) 800

Network Services LLC (tsr)
Carrier

Coverage Area
Cities: San Diego

(858) 856
The 858 area code is located in San Diego, California including La Jolla, Poway and was originally put into service on July 22nd 1999. Find whose number this is.

Recently Reported Numbers

(858) 888-9044Unknown

2011 BMW series 5 for sale. Asked to pay 2800 in eBay cards

(858) 207-3691Unknown

Called and left no voice message.

(858) 290-1046Unknown

Who owns this phone number?

(858) 267-4154Unknown

Added this number to my call blocker.

(858) 295-0716Neutral

Political spam text for Prop 14.

(858) 290-1052Unknown

lots of calls from 858-290 xxxx. All the same, two or three rings and hang up before VM can answer. Never a message. Pretty much a waste of an auto dialer to call dead numbers all day.

(858) 222-8912Unknown

My CID said POTENTIAL SPAM. No one there10/30

(858) 222-8912Dangerous

CID says...LaJolla,CA. No ring, No message.

(858) 371-7912Unknown

Got a call. Answered and they hung up.

(858) 371-1116Neutral

No message just calls

Recently Searched Numbers

No additional information reported for these searched numbers. Received a call from any phone number listed below? Please consider helping the community by reporting your experience.

858-898-4134
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Most searched numbers

Cell
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858-408-4040First seen 2022-07-30858-893-3375First seen 2025-04-04
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Landline
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Cities With coverage

CITY LIST
Del Mar
La Jolla
Poway
Rancho Bernardo
Rancho Santa Fe
San Diego