You are reviewing the Area Code (NPA/NXX) report for 312-814. Did you mean to search the SMS short code 312814?
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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 | 312814 |
| Basic Format | 312-814 |
| NPA (Area Code) | 312 |
| NXX | 814 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | State |
|---|---|---|---|---|---|
| 312-814-XXXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | IL |
| Phone | Name | Address |
|---|---|---|
| 312-814-8510 | MIR Appraisal Services, Inc. | |
| 312-814-8218 | Illinois Secretary of State Index Department | 17 North State Street Chicago 60602 US |
Reports
Anonymous User from , IL
August 1, 2025 at 10:57 AM
Anonymous User from Chicago, Illinois
March 10, 2025 at 12:24 PM
Anonymous User from Chicago, Illinois
June 20, 2024 at 12:57 PM
Anonymous User from Chicago, Illinois
May 23, 2024 at 6:40 PM