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312-522

You are reviewing the Area Code (NPA/NXX) report for 312-522. Did you mean to search the SMS short code 312522?

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🇺🇸 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 Number312522
Basic Format312-522
NPA (Area Code)312
NXX522

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
312-522-0XXX6529T-MOBILE USA, INC.CHICGOZN01AS08/25/2014CHICAGO ZONE 01ILMW10/24/2014
312-522-1XXX6529T-MOBILE USA, INC.CHICGOZN01AS08/25/2014CHICAGO ZONE 01ILMW10/24/2014
312-522-2XXX6529T-MOBILE USA, INC.CHICGOZN01AS08/25/2014CHICAGO ZONE 01ILMW10/24/2014
312-522-3XXX6529T-MOBILE USA, INC.CHICGOZN01AS08/25/2014CHICAGO ZONE 01ILMW10/24/2014
312-522-4XXX6529T-MOBILE USA, INC.CHICGOZN01AS08/25/2014CHICAGO ZONE 01ILMW10/24/2014
312-522-5XXX6529T-MOBILE USA, INC.CHICGOZN01AS08/25/2014CHICAGO ZONE 01ILMW10/24/2014
312-522-6XXX6529T-MOBILE USA, INC.CHICGOZN01AS08/25/2014CHICAGO ZONE 01ILMW10/24/2014
312-522-7XXX6529T-MOBILE USA, INC.CHICGOZN01AS08/25/2014CHICAGO ZONE 01ILMW10/24/2014
312-522-8XXX6529T-MOBILE USA, INC.CHICGOZN01AS08/25/2014CHICAGO ZONE 01ILMW10/24/2014
312-522-9XXX6529T-MOBILE USA, INC.CHICGOZN01AS08/25/2014CHICAGO ZONE 01ILMW10/24/2014
312-522-XXXX6529T-MOBILE USA, INC.CHICGOZN01AS08/22/2014CHICAGO ZONE 01IL

Business/Government Phones on the 312-522 Prefix

PhoneNameAddress
312-522-1115S.B.C. Waste Solutions, Inc.
312-522-1302Car Keys Pro
312-522-6895G & Dumas Finest Construction, Inc.

Reports

Anonymous User from , TX

February 11, 2026 at 5:20 PM

312-522-8034 reported as a Robocall. Received on February 9, 2026 at 5:29 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Elk Grove, CA

January 6, 2026 at 7:29 PM

reported as a Text Message. Received on January 6, 2026 at 11:20 AM.
Unwanted call for Other Services
Caller ID indicated they called from 312-522-8296
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Orland Park, Illinois

November 25, 2025 at 4:21 PM

312-522-1647 reported as a Robocall. Received on November 25, 2025 at 3:19 PM.
Call for Medical & prescriptions

Anonymous User from Desplaines, Illinois

February 21, 2025 at 2:54 PM

312-522-5175 reported as a Robocall. Received on February 21, 2025 at 1:48 PM.

Anonymous User from Brooklyn, NY

June 3, 2024 at 9:36 PM

312-522-6465 reported as a Text Message. Received on June 3, 2024 at 2:35 PM.
Unwanted call for Other Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Indianapolis, IN

November 20, 2023 at 3:17 PM

312-522-4254 reported as a Text Message. Received on November 20, 2023 at 12:00 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , IL

December 14, 2022 at 10:51 AM

312-522-8426 reported as a Robocall. Received on December 14, 2022 at 9:49 AM.

Anonymous User from , IL

October 31, 2022 at 6:43 PM

312-522-3779 reported as a Robocall. Received on October 31, 2022 at 9:27 AM.

Anonymous User from , IL

October 31, 2022 at 6:42 PM

312-522-4825 reported as a Robocall. Received on October 31, 2022 at 1:39 PM.

Anonymous User from , IL

October 25, 2022 at 4:51 PM

312-522-4367 reported as a Robocall. Received on October 4, 2022 at 12:00 AM.

Anonymous User from , CA

September 4, 2022 at 1:12 AM

312-522-6297 reported as a Robocall. Received on September 3, 2022 at 10:06 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Des Moines, Iowa

August 30, 2022 at 10:31 AM

312-522-2564 reported as a Live Voice or Other. Received on August 30, 2022 at 9:28 AM.

Anonymous User from Littleton, Colorado

June 29, 2022 at 2:46 PM

312-522-8181 reported as a Robocall. Received on June 29, 2022 at 12:20 PM.

Anonymous User from , MI

June 27, 2022 at 2:32 PM

312-522-5895 reported as a Live Voice or Other. Received on June 27, 2022 at 2:30 PM.
Call for Dropped call or no message

Most 'popular' numbers on this prefix:

312-522-0XXX: 312-522-0900 | 312-522-0902 | 312-522-0907 | 312-522-0990 | 312-522-0991 | 312-522-0998 |
312-522-1XXX: 312-522-1100 | 312-522-1110 | 312-522-1111 | 312-522-1112 | 312-522-1300 | 312-522-1302 | 312-522-1303 |
312-522-2XXX: 312-522-2130 | 312-522-2133 | 312-522-2135 | 312-522-2162 | 312-522-2187 | 312-522-2188 | 312-522-2500 | 312-522-2501 | 312-522-2525 | 312-522-2560 | 312-522-2562 | 312-522-2567 | 312-522-2600 | 312-522-2660 | 312-522-2666 |
312-522-3XXX: 312-522-3700 | 312-522-3770 | 312-522-3777 |
312-522-4XXX: 312-522-4200 | 312-522-4202 | 312-522-4250 | 312-522-4255 | 312-522-4300 | 312-522-4333 | 312-522-4350 | 312-522-4360 | 312-522-4365 | 312-522-4600 | 312-522-4650 | 312-522-4670 | 312-522-4675 | 312-522-4677 | 312-522-4800 | 312-522-4820 | 312-522-4821 | 312-522-4822 | 312-522-4888 |
312-522-5XXX: 312-522-5100 | 312-522-5150 | 312-522-5170 | 312-522-5172 | 312-522-5175 | 312-522-5400 | 312-522-5440 | 312-522-5460 | 312-522-5465 | 312-522-5820 | 312-522-5850 | 312-522-5890 | 312-522-5898 | 312-522-5899 |
312-522-6XXX: 312-522-6200 | 312-522-6202 | 312-522-6220 | 312-522-6290 | 312-522-6299 | 312-522-6400 | 312-522-6404 | 312-522-6407 | 312-522-6460 | 312-522-6462 | 312-522-6464 | 312-522-6800 | 312-522-6888 | 312-522-6890 | 312-522-6898 | 312-522-6899 |
312-522-7XXX: 312-522-7500 | 312-522-7507 | 312-522-7550 | 312-522-7570 | 312-522-7575 | 312-522-7577 | 312-522-7900 | 312-522-7901 | 312-522-7910 | 312-522-7911 | 312-522-7914 | 312-522-7993 |
312-522-8XXX: 312-522-8100 | 312-522-8180 | 312-522-8181 | 312-522-8188 | 312-522-8200 | 312-522-8250 | 312-522-8291 | 312-522-8292 | 312-522-8297 | 312-522-8300 | 312-522-8320 | 312-522-8350 | 312-522-8355 | 312-522-8357 | 312-522-8400 | 312-522-8420 | 312-522-8423 | 312-522-8425 | 312-522-8450 |