You are reviewing the Area Code (NPA/NXX) report for 312-797. Did you mean to search the SMS short code 312797?
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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 | 312797 |
| Basic Format | 312-797 |
| NPA (Area Code) | 312 |
| NXX | 797 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | City | State |
|---|---|---|---|---|---|---|
| 312-797-XXXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | CHICAGO ZONE 01 | IL |
Reports
Anonymous User from , TX
March 10, 2026 at 2:25 PM
Anonymous User from Chicago, Illinois
February 17, 2026 at 2:10 PM
Anonymous User from Rockledge, Illinois
May 30, 2025 at 12:23 PM
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November 25, 2024 at 3:13 PM
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May 30, 2024 at 7:48 AM
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March 21, 2023 at 4:58 PM
Anonymous User from Waco, Texas
June 13, 2022 at 3:34 PM