312-678

You are reviewing the Area Code (NPA/NXX) report for 312-678. Did you mean to search the SMS short code 312678?

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 Number312678
Basic Format312-678
NPA (Area Code)312
NXX678

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
312-678-0XXX6529T-MOBILE USA, INC.CHICGOZN01AS08/14/2013CHICAGO ZONE 1ILMW09/24/2013
312-678-1XXX6529T-MOBILE USA, INC.CHICGOZN01AS08/14/2013CHICAGO ZONE 1ILMW09/24/2013
312-678-2XXX6529T-MOBILE USA, INC.CHICGOZN01AS08/14/2013CHICAGO ZONE 1ILMW09/24/2013
312-678-3XXX6529T-MOBILE USA, INC.CHICGOZN01AS07/26/2013CHICAGO ZONE 1ILMW09/23/2013
312-678-4XXX6529T-MOBILE USA, INC.CHICGOZN01AS07/26/2013CHICAGO ZONE 1ILMW09/23/2013
312-678-5XXX6529T-MOBILE USA, INC.CHICGOZN01AS07/26/2013CHICAGO ZONE 1ILMW09/23/2013
312-678-6XXX6529T-MOBILE USA, INC.CHICGOZN01AS07/26/2013CHICAGO ZONE 1ILMW09/23/2013
312-678-7XXX6529T-MOBILE USA, INC.CHICGOZN01AS07/26/2013CHICAGO ZONE 1ILMW09/23/2013
312-678-8XXX6529T-MOBILE USA, INC.CHICGOZN01AS07/26/2013CHICAGO ZONE 1ILMW09/23/2013
312-678-9XXX6529T-MOBILE USA, INC.CHICGOZN01AS07/26/2013CHICAGO ZONE 1ILMW09/23/2013
312-678-XXXX6529T-MOBILE USA, INC.CHICGOZN01AS07/25/2013CHICAGO ZONE 1IL
Most 'popular' numbers on this prefix:

312-678-1XXX: 312-678-1300 | 312-678-1310 | 312-678-1311 | 312-678-1312 |
312-678-6XXX: 312-678-6300 | 312-678-6301 | 312-678-6303 | 312-678-6310 | 312-678-6331 | 312-678-6332 | 312-678-6339 | 312-678-6391 |

Reports

Anonymous User from , MI

November 20, 2022 at 6:31 PM

312-678-2274 reported as a Robocall. Received on November 20, 2022 at 5:29 PM.

Anonymous User from , IL

February 4, 2016 at 10:37 PM

312-678-8858 reported as a Live Voice. Received on February 4, 2016 at 9:00 AM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Wireless (cell phone/other mobile device)