You are reviewing the Area Code (NPA/NXX) report for 312-466. Did you mean to search the SMS short code 312466?
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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 | 312466 |
| Basic Format | 312-466 |
| NPA (Area Code) | 312 |
| NXX | 466 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | City | State |
|---|---|---|---|---|---|---|
| 312-466-XXXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | CHICAGO ZONE 01 | IL |
| Phone | Name | Address |
|---|---|---|
| 312-466-8100 | The Building Group, Inc. | |
| 312-466-9466 | The Law Offices of Steven R. Hunter | |
| 312-466-1828 | Cinnabon | 500 West Madison Street Chicago 60661 US |
| 312-466-1950 | Proxi | 565 West Randolph Street Chicago 60661 US |
| 312-466-9111 | Mox Multisport | 648 West Randolph Street US |
Reports
Anonymous User from Chicago, Illinois
February 23, 2026 at 11:01 AM
Anonymous User from , IL
July 23, 2025 at 10:17 AM
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June 12, 2025 at 6:34 PM
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January 28, 2025 at 3:25 PM
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April 20, 2021 at 12:26 PM