You are reviewing the Area Code (NPA/NXX) report for 312-542. Did you mean to search the SMS short code 312542?
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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 | 312542 |
| Basic Format | 312-542 |
| NPA (Area Code) | 312 |
| NXX | 542 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | City | State |
|---|---|---|---|---|---|---|
| 312-542-XXXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | CHICAGO ZONE 01 | IL |
| Phone | Name | Address |
|---|---|---|
| 312-542-3444 | The Blackstone, Autograph Collection | 636 South Michigan Avenue Chicago 60605 US |
| 312-542-9634 | Gisella Tomasio - Ameriprise Financial Services, Inc. | 303 East Wacker Drive Chicago 60601 US |
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