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312-300 PHONE NUMBERS

The 312-300-XXXX area code prefix is located in Chicago, Illinois including Northbrook, Wheeling and was originally put into service on February 4th 1994. Run a search and find out who's calling you now.

Recently Reported Numbers

Not Available

Recently Unidentified numbers

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

312-300-3291Usa Mobility Wireless
312-300-8180Ameritech Illinois
312-300-3934American Messaging (am)
312-300-6647Cellco Partnership DBA Verizon Wireless
312-300-7481Cellco Partnership DBA Verizon Wireless
312-300-3003Ameritech Illinois
312-300-7037Ameritech Illinois
312-300-4633Ameritech Illinois
312-300-1797New Cingular Wireless PCS
312-300-6000Ameritech Illinois
312-300-1531Neutral Tandem-illinois
312-300-7463Ameritech Illinois
312-300-4735Mcimetro Access Transmission Services LLC
312-300-5521First Communications LLC
312-300-4105Ameritech Illinois

Most searched numbers

Cell
All Time This Month
312-300-8595 First seen 2016-05-08 312-300-3202 First seen 2019-07-20
312-300-6158 First seen 2016-04-21 312-300-6003 First seen 2017-08-15
312-300-6531 First seen 2010-06-09 312-300-4508 First seen 2011-04-12
312-300-6531 First seen 2018-01-02 312-300-3202 First seen 2010-08-19
312-300-7146 First seen 2017-11-24 312-300-3488 First seen 2013-11-16
Landline
All Time This Month
312-300-1843 First seen 2015-04-19 312-300-1864 First seen 2015-11-05
312-300-2530 First seen 2018-04-23 312-300-5232 First seen 2017-10-28
312-300-2073 First seen 2019-08-04 312-300-2530 First seen 2019-04-13
312-300-7562 First seen 2014-03-08 312-300-2829 First seen 2012-02-20
312-300-8749 First seen 2010-01-12 312-300-3090 First seen 2013-07-31

Cities With coverage

CITY LIST
Chicago
Hinsdale
La Grange Park
Northbrook
Roselle
Wheeling