312-975

You are reviewing the Area Code (NPA/NXX) report for 312-975. Did you mean to search the SMS short code 312975?

Lookup Phone Number

🇺🇸 DSN NORTHCOM Area Code Detected

The area code you entered, 312, overlaps with the DSN network for the Continental United States and Puerto Rico under Northern Command (NORTHCOM), though it could also be part of standard civilian phone numbers.

Raw Number312975
Basic Format312-975
NPA (Area Code)312
NXX975

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
312-975-0XXX6529T-MOBILE USA, INC.CHICGOZN01AS05/19/2015CHICAGO ZONE 1ILMW07/08/2015
312-975-1XXX6529T-MOBILE USA, INC.CHICGOZN01AS05/19/2015CHICAGO ZONE 1ILMW07/08/2015
312-975-2XXX6529T-MOBILE USA, INC.CHICGOZN01AS05/19/2015CHICAGO ZONE 1ILMW07/08/2015
312-975-3XXX6529T-MOBILE USA, INC.CHICGOZN01AS05/19/2015CHICAGO ZONE 1ILMW07/08/2015
312-975-4XXX6529T-MOBILE USA, INC.CHICGOZN01AS05/19/2015CHICAGO ZONE 1ILMW07/08/2015
312-975-5XXX6529T-MOBILE USA, INC.CHICGOZN01AS05/19/2015CHICAGO ZONE 1ILMW07/08/2015
312-975-6XXX6529T-MOBILE USA, INC.CHICGOZN01AS09/16/2014CHICAGO ZONE 1ILMW11/14/2014
312-975-7XXX6529T-MOBILE USA, INC.CHICGOZN01AS09/16/2014CHICAGO ZONE 1ILMW11/14/2014
312-975-8XXX6529T-MOBILE USA, INC.CHICGOZN01AS09/16/2014CHICAGO ZONE 1ILMW11/14/2014
312-975-9XXX6529T-MOBILE USA, INC.CHICGOZN01AS09/16/2014CHICAGO ZONE 1ILMW11/14/2014
312-975-XXXX6529T-MOBILE USA, INC.CHICGOZN01AS09/15/2014CHICAGO ZONE 1IL
Most 'popular' numbers on this prefix:

312-975-6XXX: 312-975-6400 | 312-975-6480 | 312-975-6483 | 312-975-6489 | 312-975-6600 | 312-975-6603 | 312-975-6609 | 312-975-6611 | 312-975-6612 | 312-975-6614 |

Reports

Anonymous User from , IL

May 25, 2023 at 11:51 AM

312-975-7676 reported as a Robocall. Received on May 25, 2023 at 9:00 AM.
Call for No Subject Provided

Anonymous User from Palo Alto, CA

September 4, 2021 at 3:10 PM

None reported as a Text Message. Received on September 4, 2021 at 7:31 AM.
Unwanted call for other_services
Caller ID indicated they called from 312-975-5987
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Chicago, IL

July 15, 2021 at 2:21 AM

312-975-8791 reported as a Text Message. Received on July 15, 2021 at 8:48 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)