312-831

You are reviewing the Area Code (NPA/NXX) report for 312-831. Did you mean to search the SMS short code 312831?

Lookup Phone Number

🇺🇸 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 Number312831
Basic Format312-831
NPA (Area Code)312
NXX831

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityState
312-831-XXXX9329ILLINOIS BELL TEL COCHICGOZN01AS CHICAGO ZONE 1IL
Most 'popular' numbers on this prefix:

312-831-1XXX: 312-831-1000 | 312-831-1001 | 312-831-1002 | 312-831-1050 | 312-831-1054 | 312-831-1057 | 312-831-1070 | 312-831-1075 | 312-831-1077 |
312-831-2XXX: 312-831-2000 | 312-831-2003 | 312-831-2006 | 312-831-2020 | 312-831-2021 | 312-831-2024 | 312-831-2025 |

Reports

Anonymous User from , IL

January 31, 2023 at 6:29 PM

312-831-8784 reported as a Robocall. Received on January 31, 2023 at 5:27 PM.

Anonymous User from Houston, Texas

September 1, 2022 at 11:03 AM

312-831-1601 reported as a Live Voice or Other. Received on September 1, 2022 at 9:34 AM.

Business/Government Phones on the 312-831 Prefix

PhoneNameAddress
312-831-2729Chicago Raw131 North Clinton Street Chicago 60661