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312-391

You are reviewing the Area Code (NPA/NXX) report for 312-391. Did you mean to search the SMS short code 312391?

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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 Number312391
Basic Format312-391
NPA (Area Code)312
NXX391

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeCityState
312-391-XXXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN01ASCHICAGO ZONE 01IL

Business/Government Phones on the 312-391 Prefix

PhoneNameAddress
312-391-2311Bash Beats L.L.C.
312-391-7875NSS Lending, LLC
312-391-7788Ansari & Shapiro, LLC211 West Wacker Drive Chicago 60606 US

Reports

Anonymous User from Acworth, Georgia

July 17, 2025 at 5:23 PM

312-391-8646 reported as a Robocall. Received on July 17, 2025 at 5:19 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Chicago, Illinois

May 7, 2025 at 12:34 PM

312-391-7218 reported as a Live Voice or Other. Received on May 7, 2025 at 11:33 AM.

Anonymous User from Oak Lawn, Illinois

April 1, 2025 at 7:09 PM

312-391-8530 reported as a Robocall. Received on April 1, 2025 at 2:11 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CO

January 24, 2025 at 8:44 AM

312-391-8646 reported as a Robocall. Received on January 24, 2025 at 11:49 PM.

Anonymous User from Philadelphia, PA

January 23, 2025 at 5:04 PM

reported as a Text Message. Received on January 23, 2025 at 11:30 AM.
Unwanted call for Other Services
Caller ID indicated they called from 312-391-9340
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , IL

September 27, 2024 at 9:47 PM

312-391-7223 reported as a Live Voice or Other. Received on September 12, 2024 at 6:15 PM.
Call for Medical & prescriptions

Anonymous User from , IL

September 27, 2024 at 9:45 PM

312-391-7223 reported as a Live Voice or Other. Received on September 12, 2024 at 1:57 PM.
Call for Medical & prescriptions

Anonymous User from , IL

June 10, 2024 at 2:06 PM

312-391-7452 reported as a Live Voice or Other. Received on June 10, 2024 at 12:59 PM.
Call for Charities

Anonymous User from Chicago, Illinois

March 25, 2024 at 8:17 PM

312-391-9954 reported as a unwanted call. Received on March 25, 2024 at 9:11 AM.
Call for Dropped call or no message

Anonymous User from Mcandrews, KY

June 26, 2023 at 6:45 PM

312-391-5231 reported as a Live Voice. Received on June 26, 2023 at 2:28 PM.
Unwanted call for unknown
Contacted via Wired

Anonymous User from Mcandrews, Kentucky

June 26, 2023 at 2:35 PM

312-391-5231 reported as a Live Voice or Other. Received on June 26, 2023 at 2:28 PM.

Anonymous User from , IL

June 2, 2023 at 6:19 PM

312-391-2739 reported as a Robocall. Received on June 2, 2023 at 5:05 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IL

May 3, 2023 at 3:09 PM

312-391-6205 reported as a Live Voice or Other. Received on May 3, 2023 at 2:05 PM.
Call for No Subject Provided

Anonymous User from , IL

August 1, 2022 at 3:30 PM

312-391-1913 reported as a Live Voice or Other. Received on August 1, 2022 at 2:00 PM.

Anonymous User from , IL

November 7, 2016 at 8:47 PM

reported as a Prerecorded Voice. Received on November 7, 2016 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 312-391-7714
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

312-391-1XXX: 312-391-1212 | 312-391-1220 | 312-391-1234 | 312-391-1280 | 312-391-1287 | 312-391-1288 | 312-391-1500 | 312-391-1501 | 312-391-1505 | 312-391-1510 | 312-391-1511 | 312-391-1515 | 312-391-1900 | 312-391-1910 | 312-391-1914 | 312-391-1919 | 312-391-1948 | 312-391-1999 |
312-391-2XXX: 312-391-2300 | 312-391-2345 | 312-391-2360 | 312-391-2362 | 312-391-2365 | 312-391-2700 | 312-391-2731 | 312-391-2735 | 312-391-2737 | 312-391-2748 |
312-391-4XXX: 312-391-4000 | 312-391-4010 | 312-391-4020 | 312-391-4023 | 312-391-4024 | 312-391-4040 |
312-391-5XXX: 312-391-5200 | 312-391-5220 | 312-391-5230 | 312-391-5231 | 312-391-5237 | 312-391-5250 | 312-391-5500 | 312-391-5507 | 312-391-5550 | 312-391-5580 | 312-391-5581 | 312-391-5588 |
312-391-6XXX: 312-391-6200 | 312-391-6202 | 312-391-6205 | 312-391-6220 |
312-391-7XXX: 312-391-7200 | 312-391-7202 | 312-391-7220 | 312-391-7222 | 312-391-7227 | 312-391-7400 | 312-391-7401 | 312-391-7407 | 312-391-7450 | 312-391-7451 | 312-391-7453 | 312-391-7600 | 312-391-7620 | 312-391-7621 | 312-391-7622 | 312-391-7666 | 312-391-7711 | 312-391-7716 | 312-391-7717 | 312-391-7800 | 312-391-7801 | 312-391-7870 | 312-391-7875 | 312-391-7877 | 312-391-7888 |
312-391-8XXX: 312-391-8300 | 312-391-8320 | 312-391-8360 | 312-391-8365 | 312-391-8500 | 312-391-8501 | 312-391-8530 | 312-391-8533 | 312-391-8609 | 312-391-8651 | 312-391-8653 | 312-391-8655 | 312-391-8660 | 312-391-8700 | 312-391-8750 | 312-391-8757 | 312-391-8777 |
312-391-9XXX: 312-391-9300 | 312-391-9301 | 312-391-9340 | 312-391-9341 | 312-391-9343 | 312-391-9900 | 312-391-9953 | 312-391-9954 | 312-391-9955 | 312-391-9962 | 312-391-9999 |