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312-672

You are reviewing the Area Code (NPA/NXX) report for 312-672. Did you mean to search the SMS short code 312672?

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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 Number312672
Basic Format312-672
NPA (Area Code)312
NXX672

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
312-672-0XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-672-1XXX6529T-MOBILE USA, INC.CHICGOZN01AS05/16/2011CHICAGO ZONE 01ILMW05/26/2011
312-672-2XXX6529T-MOBILE USA, INC.CHICGOZN01AS09/28/2007CHICAGO ZONE 01ILMW10/10/2007
312-672-3XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-672-4XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-672-5XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-672-6XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-672-7XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-672-8XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-672-9XXX6529T-MOBILE USA, INC.CHICGOZN01AS09/28/2007CHICAGO ZONE 01ILMW10/10/2007
312-672-XXXX9329ILLINOIS BELL TEL COCHICGOZN01ASCHICAGO ZONE 01IL

Reports

Anonymous User from , IL

February 27, 2026 at 2:42 PM

312-672-4190 reported as a Robocall. Received on February 26, 2026 at 4:17 PM.
Call for Dropped call or no message

Anonymous User from Temple, Georgia

November 19, 2025 at 10:11 AM

312-672-8997 reported as a Live Voice or Other. Received on November 14, 2025 at 12:37 PM.

Anonymous User from Libertyville, Illinois

July 16, 2025 at 10:49 AM

312-672-0854 reported as a Live Voice or Other. Received on July 16, 2025 at 9:48 AM.

Anonymous User from Chicago, Illinois

June 2, 2025 at 12:32 PM

312-672-4140 reported as a Robocall. Received on June 2, 2025 at 11:25 AM.
Call for Medical & prescriptions

Anonymous User from Waukegan, Illinois

March 12, 2025 at 10:34 AM

312-672-8466 reported as a Robocall. Received on March 3, 2025 at 8:04 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Munising, Michigan

November 26, 2024 at 4:34 PM

312-672-9656 reported as a unwanted call. Received on November 5, 2024 at 6:09 PM.
Call for No Subject Provided

Anonymous User from Chicago, Illinois

April 27, 2024 at 8:11 PM

312-672-5452 reported as a Live Voice or Other. Received on April 27, 2024 at 5:00 PM.
Call for Energy, solar, & utilities

Anonymous User from Chicago, Illinois

January 23, 2024 at 1:17 PM

312-672-1958 reported as a unwanted call. Received on January 23, 2024 at 10:02 AM.
Call for Dropped call or no message

Anonymous User from Chicago, Illinois

October 25, 2022 at 1:05 PM

312-672-3750 reported as a Robocall. Received on October 25, 2022 at 12:03 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Chicago, Illinois

October 14, 2022 at 2:37 PM

312-672-7465 reported as a Live Voice or Other. Received on October 11, 2022 at 12:14 PM.
Call for Dropped call or no message

Most 'popular' numbers on this prefix:

312-672-1XXX: 312-672-1800 | 312-672-1803 | 312-672-1808 | 312-672-1830 | 312-672-1831 | 312-672-1833 | 312-672-1900 | 312-672-1952 | 312-672-1953 | 312-672-1954 | 312-672-1991 | 312-672-1998 |
312-672-2XXX: 312-672-2200 | 312-672-2222 | 312-672-2262 | 312-672-2290 | 312-672-2296 | 312-672-2299 |
312-672-3XXX: 312-672-3700 | 312-672-3750 | 312-672-3753 | 312-672-3757 | 312-672-3777 |
312-672-4XXX: 312-672-4500 | 312-672-4501 | 312-672-4508 | 312-672-4520 | 312-672-4521 | 312-672-4525 |
312-672-5XXX: 312-672-5444 | 312-672-5451 | 312-672-5453 | 312-672-5455 | 312-672-5480 | 312-672-5483 |
312-672-6XXX: 312-672-6700 | 312-672-6701 | 312-672-6760 | 312-672-6777 |
312-672-7XXX: 312-672-7400 | 312-672-7401 | 312-672-7460 |
312-672-8XXX: 312-672-8400 | 312-672-8420 | 312-672-8450 | 312-672-8460 |
312-672-9XXX: 312-672-9600 | 312-672-9650 | 312-672-9900 | 312-672-9962 | 312-672-9986 | 312-672-9987 | 312-672-9988 | 312-672-9999 |