Searching over 200 Billion records

Checking...

Loading...

312 Area Code Prefixes

The 312 area code is located in Chicago, Illinois including Northbrook, Wheeling and was originally put into service on February 4th 1994. Find whose number this is.

Recently Reported Numbers

(312) 625-7834Unknown

Received a text with a phone number attached to it. No idea who or why.

Recently Unidentified numbers

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

312-570-8314Ameritech Illinois
312-348-3493Neutral Tandem-illinois
312-610-9442Cellco Partnership DBA Verizon Wireless
312-369-4247New Cingular Wireless PCS
312-564-5211Cimco Communications
312-310-6681Cellco Partnership DBA Verizon Wireless
312-274-2383Ameritech Illinois
312-407-2220Ameritech Illinois
312-349-9104Usa Mobility Wireless
312-335-6621Ameritech Illinois
312-653-7471Ameritech Illinois
312-649-9522Ameritech Illinois
312-678-6476T-mobile Usa
312-558-3878Ameritech Illinois

Most searched numbers

Cell
All Time This Month
312-564-4111 First seen 2015-01-10 312-335-6740 First seen 2010-05-26
312-950-5928 First seen 2016-04-20 312-348-4850 First seen 2018-03-09
312-610-8754 First seen 2018-04-21 312-349-8597 First seen 2014-04-16
312-558-5480 First seen 2017-01-14 312-950-5928 First seen 2013-08-11
312-349-8597 First seen 2019-02-01 312-998-9744 First seen 2014-11-03
Landline
All Time This Month
312-653-8282 First seen 2010-07-05 312-174-5457 First seen 2019-09-06
312-570-4516 First seen 2011-02-01 312-564-6318 First seen 2016-05-06
312-348-4791 First seen 2012-08-15 312-310-8049 First seen 2014-12-23
312-570-4516 First seen 2013-04-11 312-885-8839 First seen 2012-09-27
312-950-1333 First seen 2013-10-18 312-570-4516 First seen 2011-10-07

Cities With coverage

CITY LIST
Chicago
Hinsdale
La Grange Park
Northbrook
Roselle
Wheeling