You are reviewing the Area Code (NPA/NXX) report for 312-472. Did you mean to search the SMS short code 312472?
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 | 312472 |
Basic Format | 312-472 |
NPA (Area Code) | 312 |
NXX | 472 |
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
---|---|---|---|---|---|---|---|---|---|
312-472-0XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | 11/03/2005 | CHICAGO ZONE 1 | IL | MW | 12/18/2005 |
312-472-1XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | 11/03/2005 | CHICAGO ZONE 1 | IL | MW | 12/18/2005 |
312-472-2XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | 11/03/2005 | CHICAGO ZONE 1 | IL | MW | 12/18/2005 |
312-472-3XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | 11/03/2005 | CHICAGO ZONE 1 | IL | MW | 12/18/2005 |
312-472-4XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | 11/03/2005 | CHICAGO ZONE 1 | IL | MW | 12/18/2005 |
312-472-5XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | 11/03/2005 | CHICAGO ZONE 1 | IL | MW | 12/18/2005 |
312-472-6XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | 11/03/2005 | CHICAGO ZONE 1 | IL | MW | 12/18/2005 |
312-472-7XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | 11/03/2005 | CHICAGO ZONE 1 | IL | MW | 12/18/2005 |
312-472-8XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | 11/03/2005 | CHICAGO ZONE 1 | IL | MW | 12/18/2005 |
312-472-9XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | 11/03/2005 | CHICAGO ZONE 1 | IL | MW | 12/18/2005 |
312-472-XXXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | 10/27/2005 | CHICAGO ZONE 1 | IL |
Reports
Anonymous User from Fair Oaks, Texas
November 1, 2023 at 10:07 AM
Anonymous User from Rockton, Illinois
September 19, 2023 at 3:39 PM
Anonymous User from Granite City, Illinois
August 8, 2022 at 12:02 AM
Anonymous User from Dubuque, IA
January 15, 2021 at 11:47 PM