phone.gd North American phone lookup, short codes, caller signals, and complaint-driven research.

312-956

You are reviewing the Area Code (NPA/NXX) report for 312-956. Did you mean to search the SMS short code 312956?

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369

🇺🇸 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 Number312956
Basic Format312-956
NPA (Area Code)312
NXX956

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
312-956-0XXX5562METROPCS, INC.CHICGOZN01AS10/22/2014CHICAGO ZONE 01ILMW11/15/2014
312-956-1XXX5562METROPCS, INC.CHICGOZN01AS10/22/2014CHICAGO ZONE 01ILMW11/15/2014
312-956-2XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN01AS10/01/2014CHICAGO ZONE 01ILMW10/29/2014
312-956-3XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN01AS10/01/2014CHICAGO ZONE 01ILMW10/29/2014
312-956-4XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN01AS10/01/2014CHICAGO ZONE 01ILMW10/29/2014
312-956-5XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN01AS10/01/2014CHICAGO ZONE 01ILMW10/29/2014
312-956-6XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN01AS10/01/2014CHICAGO ZONE 01ILMW10/29/2014
312-956-7XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN01AS10/01/2014CHICAGO ZONE 01ILMW10/29/2014
312-956-8XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN01AS10/01/2014CHICAGO ZONE 01ILMW10/29/2014
312-956-9XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN01AS10/01/2014CHICAGO ZONE 01ILMW10/29/2014
312-956-XXXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN01AS09/29/2014CHICAGO ZONE 01IL

Reports

Anonymous User from Mobile, AL

February 4, 2025 at 5:51 PM

312-956-7735 reported as a Text Message. Received on February 4, 2025 at 2:00 PM.
Unwanted call for Pay Day Loans Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , IL

January 21, 2025 at 12:57 PM

312-956-0194 reported as a Robocall. Received on January 20, 2025 at 2:00 PM.
Call for No Subject Provided

Anonymous User from Chicago, IL

April 10, 2024 at 10:20 PM

None reported as a Prerecorded Voice. Received on April 10, 2024 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 312-956-7793
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , IL

July 26, 2023 at 11:03 AM

312-956-2100 reported as a Robocall. Received on July 26, 2023 at 10:02 AM.
Call for Medical & prescriptions

Anonymous User from Skokie, Illinois

January 19, 2023 at 11:23 AM

312-956-4746 reported as a Robocall. Received on January 16, 2023 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Buutler, Ohio

August 31, 2022 at 11:20 AM

31295692099 reported as a Robocall. Received on August 27, 2022 at 11:25 AM.

Anonymous User from , IL

December 29, 2014 at 4:39 PM

reported as a Prerecorded Voice. Received on December 29, 2014 at 9:25 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 312-956-2076
Contacted via Wired

Anonymous User from , IL

December 24, 2014 at 12:24 AM

reported as a unwanted call. Received on December 23, 2014 at 3:41 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 312-956-2076
Contacted via Wired

Anonymous User from , MD

December 16, 2014 at 3:38 PM

reported as a Prerecorded Voice. Received on December 16, 2014 at 9:24 AM.
Robocall for unknown
Caller ID indicated they called from 312-956-2076
Contacted via Wired

Anonymous User from , IL

December 12, 2014 at 5:26 PM

reported as a Prerecorded Voice. Received on December 12, 2014 at 10:20 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 312-956-2076
Contacted via Wired

Most 'popular' numbers on this prefix:

312-956-0XXX: 312-956-0100 | 312-956-0191 | 312-956-0192 | 312-956-0197 |
312-956-1XXX: 312-956-1993 | 312-956-1995 | 312-956-1997 | 312-956-1998 |
312-956-2XXX: 312-956-2000 | 312-956-2002 | 312-956-2014 | 312-956-2070 | 312-956-2077 | 312-956-2078 | 312-956-2100 | 312-956-2101 | 312-956-2103 | 312-956-2111 | 312-956-2112 | 312-956-2125 |
312-956-4XXX: 312-956-4400 | 312-956-4410 | 312-956-4411 | 312-956-4415 | 312-956-4444 | 312-956-4450 | 312-956-4701 | 312-956-4703 | 312-956-4707 | 312-956-4771 | 312-956-4772 | 312-956-4778 |
312-956-5XXX: 312-956-5301 | 312-956-5303 | 312-956-5353 | 312-956-5361 | 312-956-5363 | 312-956-5367 |
312-956-6XXX: 312-956-6200 | 312-956-6202 | 312-956-6210 | 312-956-6211 | 312-956-6212 | 312-956-6220 |
312-956-7XXX: 312-956-7400 | 312-956-7401 | 312-956-7440 | 312-956-7444 | 312-956-7703 | 312-956-7705 | 312-956-7753 | 312-956-7790 | 312-956-7798 | 312-956-7799 |
312-956-8XXX: 312-956-8700 | 312-956-8701 | 312-956-8730 | 312-956-8733 | 312-956-8737 | 312-956-8777 |
312-956-9XXX: 312-956-9200 | 312-956-9201 | 312-956-9209 | 312-956-9215 | 312-956-9217 | 312-956-9263 |