You are reviewing the Area Code (NPA/NXX) report for 313-621. Did you mean to search the SMS short code 313621?
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The area code you entered, 313, overlaps with the DSN network for U.S. military installations in the Caribbean region but might also be used for civilian purposes.
| Raw Number | 313621 |
| Basic Format | 313-621 |
| NPA (Area Code) | 313 |
| NXX | 621 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | City | State |
|---|---|---|---|---|---|---|
| 313-621-XXXX | 9323 | MICHIGAN BELL TEL CO | DETROITZN6 | AS | DETROIT ZONE 06 | MI |
Reports
Anonymous User from Allen Park, Michigan
September 18, 2025 at 12:43 PM
Anonymous User from Detroit, Michigan
March 6, 2025 at 10:02 AM
Anonymous User from , MI
October 14, 2022 at 3:59 PM
Anonymous User from , MI
October 13, 2022 at 12:11 PM
Anonymous User from Redford Township, MI
February 8, 2021 at 3:09 PM
Anonymous User from , MI
September 21, 2015 at 8:34 PM