You are reviewing the Area Code (NPA/NXX) report for 312-830. Did you mean to search the SMS short code 312830?
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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 | 312830 |
| Basic Format | 312-830 |
| NPA (Area Code) | 312 |
| NXX | 830 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | City | State |
|---|---|---|---|---|---|---|
| 312-830-XXXX | 6630 | SPOK, INC. | CHICGOZN01 | AS | CHICAGO ZONE 01 | IL |
Reports
Anonymous User from , IL
March 11, 2025 at 9:28 AM
Anonymous User from Glenview, Illinois
November 13, 2023 at 2:47 PM
Anonymous User from , FL
April 4, 2023 at 4:01 PM