You are reviewing the Area Code (NPA/NXX) report for 312-556. Did you mean to search the SMS short code 312556?
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 Number | 312556 |
Basic Format | 312-556 |
NPA (Area Code) | 312 |
NXX | 556 |
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State |
---|---|---|---|---|---|---|---|
312-556-XXXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | CHICAGO ZONE 1 | IL |
Reports
Anonymous User from Chicago, Illinois
November 25, 2023 at 10:58 AM
Anonymous User from Chicago, Illinois
January 12, 2023 at 4:44 PM
Anonymous User from , IL
December 14, 2022 at 3:34 PM
Anonymous User from Belmont, California
August 23, 2022 at 11:08 AM
Anonymous User from , IL
August 9, 2022 at 5:22 PM