You are reviewing the Area Code (NPA/NXX) report for 313-457. Did you mean to search the SMS short code 313457?
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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 | 313457 |
| Basic Format | 313-457 |
| NPA (Area Code) | 313 |
| NXX | 457 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 313-457-0XXX | 7279 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | DETROITZN6 | RT | DETROIT ZONE 06 | MI | MW | |||
| 313-457-1XXX | 7279 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | DETROITZN6 | RT | DETROIT ZONE 06 | MI | MW | |||
| 313-457-2XXX | 7279 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | DETROITZN6 | RT | DETROIT ZONE 06 | MI | MW | |||
| 313-457-3XXX | 5562 | METROPCS, INC. | DETROITZN6 | AS | 01/04/2006 | DETROIT ZONE 06 | MI | MW | 01/29/2006 | |
| 313-457-4XXX | 5562 | METROPCS, INC. | DETROITZN6 | AS | 02/12/2007 | DETROIT ZONE 06 | MI | MW | 03/10/2007 | |
| 313-457-5XXX | 5562 | METROPCS, INC. | DETROITZN6 | AS | 01/04/2006 | DETROIT ZONE 06 | MI | MW | 01/29/2006 | |
| 313-457-6XXX | 7279 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | DETROITZN6 | AV | DETROIT ZONE 06 | MI | MW | 11/14/2025 | ||
| 313-457-7XXX | 5562 | METROPCS, INC. | DETROITZN6 | AS | 02/12/2007 | DETROIT ZONE 06 | MI | MW | 03/10/2007 | |
| 313-457-8XXX | 046L | CLEAR RATE COMMUNICATIONS, LLC | DETROITZN6 | AS | 03/29/2019 | DETROIT ZONE 06 | MI | MW | 04/28/2019 | |
| 313-457-9XXX | 991E | BANDWIDTH.COM CLEC, LLC - MI | DETROITZN6 | AS | 04/10/2019 | DETROIT ZONE 06 | MI | MW | 05/10/2019 | |
| 313-457-XXXX | 7279 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | DETROITZN6 | AS | DETROIT ZONE 06 | MI |
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