You are reviewing the Area Code (NPA/NXX) report for 312-853. Did you mean to search the SMS short code 312853?
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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 | 312853 |
| Basic Format | 312-853 |
| NPA (Area Code) | 312 |
| NXX | 853 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | City | State |
|---|---|---|---|---|---|---|
| 312-853-XXXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | CHICAGO ZONE 01 | IL |
| Phone | Name | Address |
|---|---|---|
| 312-853-1000 | Fiducient Advisors | |
| 312-853-3477 | Womens Business Development Center | |
| 312-853-3600 | Avanti Staffing, Inc. |
Reports
Anonymous User from Chicago, Illinois
March 10, 2026 at 8:55 AM
Anonymous User from Winnetka, Illinois
March 4, 2026 at 1:22 PM
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November 22, 2025 at 12:23 PM
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November 5, 2024 at 4:59 PM
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