You are reviewing the Area Code (NPA/NXX) report for 312-359. Did you mean to search the SMS short code 312359?
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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 | 312359 |
| Basic Format | 312-359 |
| NPA (Area Code) | 312 |
| NXX | 359 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | City | State |
|---|---|---|---|---|---|---|
| 312-359-XXXX | 6630 | SPOK, INC. | CHICGOZN01 | AS | CHICAGO ZONE 01 | IL |
Reports
Anonymous User from Hilliard, Ohio
November 20, 2024 at 2:24 PM
Anonymous User from , IL
May 30, 2023 at 11:38 AM
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May 11, 2023 at 12:11 AM
Anonymous User from , CA
November 9, 2022 at 12:44 PM
Anonymous User from , IL
November 8, 2022 at 1:38 PM