312-740

You are reviewing the Area Code (NPA/NXX) report for 312-740. Did you mean to search the SMS short code 312740?

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 Number312740
Basic Format312-740
NPA (Area Code)312
NXX740

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityState
312-740-XXXX9748AMERICAN MESSAGING SERVICES, LLCCHICGOZN01AS04/13/2001CHICAGO ZONE 1IL

Reports

Anonymous User from Atlanta, Georgia

June 6, 2023 at 6:03 PM

312-740-8845 reported as a Robocall. Received on June 6, 2023 at 4:52 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Round Lake, Illinois

February 9, 2023 at 2:57 PM

312-740-0003 reported as a Robocall. Received on February 9, 2023 at 10:30 AM.

Anonymous User from Chicago, IL

August 26, 2021 at 1:33 PM

312-740-7353 reported as a Prerecorded Voice. Received on August 26, 2021 at 8:00 AM.
Unwanted call for unknown_services
Contacted via Wireless (cell phone/other mobile device)