You are reviewing the Area Code (NPA/NXX) report for 312-422. Did you mean to search the SMS short code 312422?
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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 | 312422 |
| Basic Format | 312-422 |
| NPA (Area Code) | 312 |
| NXX | 422 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | City | State |
|---|---|---|---|---|---|---|
| 312-422-XXXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | CHICAGO ZONE 01 | IL |
| Phone | Name | Address |
|---|---|---|
| 312-422-0150 | Petterino's | 150 North Dearborn Street Chicago 60601 US |
| 312-422-0343 | Scanlan Law Group | 8 South Michigan Avenue Chicago 60603 US |
Reports
Anonymous User from , IL
April 19, 2026 at 2:59 PM
Anonymous User from Il, Illinois
January 10, 2026 at 4:01 PM
Anonymous User from Libertyville, Illinois
October 10, 2024 at 1:41 PM
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February 17, 2023 at 8:22 PM
Anonymous User from Sun City West, Illinois
June 6, 2022 at 8:16 PM