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312-385

You are reviewing the Area Code (NPA/NXX) report for 312-385. Did you mean to search the SMS short code 312385?

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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 Number312385
Basic Format312-385
NPA (Area Code)312
NXX385

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
312-385-0XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN01AS05/25/2011CHICAGO ZONE 01ILMW06/23/2011
312-385-1XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-385-2XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-385-3XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-385-4XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-385-5XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-385-6XXX6333CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILCHICGOZN01AS08/26/2025CHICAGO ZONE 01ILMW09/25/2025
312-385-7XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-385-8XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-385-9XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN01AS05/25/2011CHICAGO ZONE 01ILMW06/23/2011
312-385-XXXX9329ILLINOIS BELL TEL COCHICGOZN01ASCHICAGO ZONE 01IL

Business/Government Phones on the 312-385 Prefix

PhoneNameAddress
312-385-6768NielsenIQ

Reports

Anonymous User from , IL

September 9, 2025 at 5:15 PM

312-385-3531 reported as a Live Voice or Other. Received on September 9, 2025 at 4:11 PM.

Anonymous User from Washington, District of Columbia

September 2, 2025 at 10:09 AM

312-385-1478 reported as a Robocall. Received on September 2, 2025 at 10:05 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IL

January 21, 2025 at 2:15 PM

312-385-7440 reported as a Live Voice or Other. Received on January 21, 2025 at 1:13 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IL

December 3, 2024 at 10:42 AM

312-385-1370 reported as a Robocall. Received on December 2, 2024 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Libertyville, Illinois

December 1, 2024 at 2:57 PM

312-385-8986 reported as a Live Voice or Other. Received on November 27, 2024 at 1:56 PM.

Anonymous User from Libertyville, Illinois

September 3, 2024 at 11:31 PM

312-385-3531 reported as a Live Voice or Other. Received on September 3, 2024 at 12:42 PM.

Anonymous User from Chicago, Illinois

April 17, 2024 at 7:40 PM

312-385-7633 reported as a Live Voice or Other. Received on April 16, 2024 at 11:03 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , PA

February 25, 2016 at 8:27 PM

866-965-9011 reported as a Prerecorded Voice. Received on February 25, 2016 at 12:00 PM.
Robocall for unknown
Caller ID indicated they called from 312-385-2844
Contacted via Wired

Most 'popular' numbers on this prefix:

312-385-0XXX: 312-385-0900 | 312-385-0902 | 312-385-0907 | 312-385-0910 | 312-385-0911 | 312-385-0919 |
312-385-1XXX: 312-385-1300 | 312-385-1308 | 312-385-1370 | 312-385-1377 | 312-385-1378 | 312-385-1387 |
312-385-2XXX: 312-385-2000 | 312-385-2040 | 312-385-2047 | 312-385-2048 | 312-385-2077 | 312-385-2094 | 312-385-2800 | 312-385-2801 | 312-385-2803 | 312-385-2840 | 312-385-2847 | 312-385-2848 |
312-385-3XXX: 312-385-3500 | 312-385-3501 | 312-385-3508 | 312-385-3550 |
312-385-6XXX: 312-385-6700 | 312-385-6701 | 312-385-6760 | 312-385-6761 | 312-385-6767 | 312-385-6777 |
312-385-7XXX: 312-385-7400 | 312-385-7407 | 312-385-7440 | 312-385-7444 | 312-385-7600 | 312-385-7630 | 312-385-7633 | 312-385-7666 |
312-385-8XXX: 312-385-8900 | 312-385-8901 | 312-385-8907 | 312-385-8980 | 312-385-8987 | 312-385-8989 |