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312-322

You are reviewing the Area Code (NPA/NXX) report for 312-322. Did you mean to search the SMS short code 312322?

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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 Number312322
Basic Format312-322
NPA (Area Code)312
NXX322

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeCityState
312-322-XXXX9329ILLINOIS BELL TEL COCHICGOZN01ASCHICAGO ZONE 01IL

Business/Government Phones on the 312-322 Prefix

PhoneNameAddress
312-322-9000Robert J.Callahan and Associates
312-322-0567Metropolitan Correctional Center71 West Van Buren Street Chicago 60605 US
312-322-4269Chicago Union Station225 South Canal Street Chicago 60606 US
312-322-6777Ogilvie Transportation Center500 West Madison Street Chicago 60661 US
312-322-6777Millennium Station/Pedway151 North Michigan Avenue Chicago 60602 US
312-322-7819Millennium Station151 North Michigan Avenue Chicago 60601 US
312-322-8957LaSalle Street Station414 South LaSalle Street Chicago 60605 US

Reports

Anonymous User from Chicago, Illinois

February 12, 2026 at 3:38 PM

312-322-8216 reported as a Robocall. Received on February 12, 2026 at 2:12 PM.

Anonymous User from ,

January 15, 2026 at 10:21 AM

312-322-6920 reported as a Robocall. Received on January 15, 2026 at 8:00 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , IL

November 24, 2025 at 7:39 PM

312-322-6661 reported as a Robocall. Received on November 24, 2025 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , IL

November 24, 2025 at 5:54 PM

312-322-6661 reported as a Robocall. Received on November 24, 2025 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Chicago, Illinois

March 24, 2025 at 3:45 PM

312-322-0310 reported as a Robocall. Received on March 24, 2025 at 10:38 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IL

February 7, 2025 at 3:37 PM

312-322-5377 reported as a Robocall. Received on February 7, 2025 at 2:31 PM.
Call for Dropped call or no message

Anonymous User from , IN

February 28, 2024 at 1:48 PM

312-322-0607 reported as a Robocall. Received on February 28, 2024 at 1:42 PM.
Call for Computer & technical support

Anonymous User from North Riverside, Illinois

August 1, 2023 at 9:51 AM

312-322-6772 reported as a Robocall. Received on July 31, 2023 at 12:00 AM.

Anonymous User from Chicago, IL

June 26, 2023 at 6:52 PM

312-322-2800 reported as a Live Voice. Received on June 26, 2023 at 8:37 AM.
Unwanted call for unknown
Contacted via Internet (VOIP)

Anonymous User from Chicago, IL

June 26, 2023 at 6:26 PM

312-322-7233 reported as a Live Voice. Received on June 26, 2023 at 8:37 AM.
Unwanted call for Unknown Services
Contacted via Internet (VOIP)

Most 'popular' numbers on this prefix:

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312-322-1XXX: 312-322-1111 | 312-322-1122 | 312-322-1130 | 312-322-1133 | 312-322-1137 | 312-322-1199 |
312-322-2XXX: 312-322-2800 | 312-322-2808 | 312-322-2809 | 312-322-2888 |
312-322-4XXX: 312-322-4400 | 312-322-4409 | 312-322-4420 | 312-322-4421 | 312-322-4422 | 312-322-4444 |
312-322-5XXX: 312-322-5300 | 312-322-5320 | 312-322-5322 | 312-322-5323 |
312-322-6XXX: 312-322-6600 | 312-322-6652 | 312-322-6660 | 312-322-6662 | 312-322-6666 | 312-322-6669 | 312-322-6700 | 312-322-6770 | 312-322-6771 | 312-322-6776 | 312-322-6778 | 312-322-6789 | 312-322-6900 | 312-322-6901 | 312-322-6909 | 312-322-6930 | 312-322-6933 |
312-322-7XXX: 312-322-7140 | 312-322-7141 | 312-322-7144 | 312-322-7200 | 312-322-7230 | 312-322-7232 | 312-322-7244 | 312-322-7247 |
312-322-8XXX: 312-322-8401 | 312-322-8411 | 312-322-8418 | 312-322-8419 | 312-322-8437 | 312-322-8483 | 312-322-8487 |
312-322-9XXX: 312-322-9000 | 312-322-9002 | 312-322-9003 | 312-322-9060 | 312-322-9090 | 312-322-9200 | 312-322-9252 |