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312-617

You are reviewing the Area Code (NPA/NXX) report for 312-617. Did you mean to search the SMS short code 312617?

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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 Number312617
Basic Format312-617
NPA (Area Code)312
NXX617

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeCityStateRegion
312-617-0XXX6529T-MOBILE USA, INC.CHICGOZN01RTCHICAGO ZONE 01ILMW
312-617-1XXX6529T-MOBILE USA, INC.CHICGOZN01RTCHICAGO ZONE 01ILMW
312-617-2XXX6529T-MOBILE USA, INC.CHICGOZN01RTCHICAGO ZONE 01ILMW
312-617-3XXX6529T-MOBILE USA, INC.CHICGOZN01RTCHICAGO ZONE 01ILMW
312-617-4XXX6529T-MOBILE USA, INC.CHICGOZN01RTCHICAGO ZONE 01ILMW
312-617-5XXX6529T-MOBILE USA, INC.CHICGOZN01RTCHICAGO ZONE 01ILMW
312-617-6XXX6529T-MOBILE USA, INC.CHICGOZN01RTCHICAGO ZONE 01ILMW
312-617-7XXX6529T-MOBILE USA, INC.CHICGOZN01RTCHICAGO ZONE 01ILMW
312-617-8XXX6529T-MOBILE USA, INC.CHICGOZN01RTCHICAGO ZONE 01ILMW
312-617-9XXX6529T-MOBILE USA, INC.CHICGOZN01RTCHICAGO ZONE 01ILMW
312-617-XXXX6529T-MOBILE USA, INC.CHICGOZN01ASCHICAGO ZONE 01IL

Business/Government Phones on the 312-617 Prefix

PhoneNameAddress
312-617-6830Somos Coffee LLC

Reports

Anonymous User from Clifton, New Jersey

December 10, 2025 at 9:33 PM

312-617-7528 reported as a Live Voice or Other. Received on December 3, 2025 at 8:30 PM.

Anonymous User from Delanson, New York

November 19, 2025 at 7:18 PM

312-617-9043 reported as a Live Voice or Other. Received on November 19, 2025 at 6:30 PM.

Anonymous User from Chicago, Illinois

August 6, 2025 at 5:04 PM

312-617-2172 reported as a Robocall. Received on August 5, 2025 at 6:53 PM.

Anonymous User from Buffalo Grove, Illinois

February 17, 2025 at 3:41 PM

312-617-0363 reported as a Robocall. Received on February 17, 2025 at 2:33 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Crestwood, Illinois

July 31, 2024 at 1:45 PM

312-617-6705 reported as a Live Voice or Other. Received on July 31, 2024 at 1:40 PM.
Call for Medical & prescriptions

Anonymous User from Chicago, Illinois

July 7, 2024 at 8:04 PM

312-617-6925 reported as a Robocall. Received on July 7, 2024 at 3:38 PM.

Anonymous User from Amesbury, Massachusetts

September 6, 2023 at 2:33 PM

312-617-7470 reported as a unwanted call. Received on September 6, 2023 at 12:00 AM.

Anonymous User from Abington, Massachusetts

September 24, 2022 at 1:30 PM

312-617-1340 reported as a Live Voice or Other. Received on September 23, 2022 at 2:31 PM.

Anonymous User from Beach Park, Illinois

July 15, 2022 at 10:33 AM

312-617-5296 reported as a Live Voice or Other. Received on July 11, 2022 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Most 'popular' numbers on this prefix:

312-617-0XXX: 312-617-0300 | 312-617-0350 | 312-617-0360 | 312-617-0365 |
312-617-1XXX: 312-617-1300 | 312-617-1331 | 312-617-1333 | 312-617-1340 | 312-617-1345 | 312-617-1347 |
312-617-2XXX: 312-617-2100 | 312-617-2110 | 312-617-2150 | 312-617-2160 | 312-617-2161 | 312-617-2166 |
312-617-3XXX: 312-617-3200 | 312-617-3222 | 312-617-3240 | 312-617-3245 | 312-617-3930 | 312-617-3935 | 312-617-3939 | 312-617-3950 | 312-617-3953 | 312-617-3959 |
312-617-5XXX: 312-617-5100 | 312-617-5110 | 312-617-5120 | 312-617-5140 | 312-617-5144 | 312-617-5200 | 312-617-5220 | 312-617-5250 | 312-617-5290 | 312-617-5296 | 312-617-5298 |
312-617-6XXX: 312-617-6700 | 312-617-6706 | 312-617-6707 | 312-617-6777 | 312-617-6800 | 312-617-6830 | 312-617-6833 | 312-617-6888 | 312-617-6900 | 312-617-6920 | 312-617-6922 | 312-617-6925 | 312-617-6950 |
312-617-7XXX: 312-617-7400 | 312-617-7401 | 312-617-7470 | 312-617-7475 | 312-617-7477 |
312-617-8XXX: 312-617-8500 | 312-617-8505 | 312-617-8551 | 312-617-8553 | 312-617-8555 |