You are reviewing the Area Code (NPA/NXX) report for 517-623. Did you mean to search the SMS short code 517623?
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|
| 517-623-0XXX | 9323 | MICHIGAN BELL TEL CO | DANSVILLE | RT | | DANSVILLE | MI | MW | | |
| 517-623-1XXX | 145J | TERRA NOVA TELECOM INC. | DANSVILLE | AS | 04/07/2021 | DANSVILLE | MI | MW | 05/04/2021 | |
| 517-623-2XXX | 7157 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | DANSVILLE | AS | 02/20/2004 | DANSVILLE | MI | MW | 03/16/2004 | |
| 517-623-3XXX | 7157 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | DANSVILLE | AS | 08/06/2004 | DANSVILLE | MI | MW | 09/05/2004 | |
| 517-623-4XXX | 7157 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | DANSVILLE | AS | 04/08/2004 | DANSVILLE | MI | MW | 05/07/2004 | |
| 517-623-5XXX | 6120 | LEVEL 3 COMMUNICATIONS, LLC - MI | DANSVILLE | AS | 06/15/2004 | DANSVILLE | MI | MW | 07/16/2004 | |
| 517-623-6XXX | 9323 | MICHIGAN BELL TEL CO | DANSVILLE | RT | | DANSVILLE | MI | MW | | |
| 517-623-7XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | DANSVILLE | AS | 12/14/2004 | DANSVILLE | MI | MW | 12/31/2004 | |
| 517-623-8XXX | 9323 | MICHIGAN BELL TEL CO | DANSVILLE | AV | | DANSVILLE | MI | MW | | 05/18/2010 |
| 517-623-9XXX | 9323 | MICHIGAN BELL TEL CO | DANSVILLE | AV | | DANSVILLE | MI | MW | | 01/04/2006 |
| 517-623-XXXX | 9323 | MICHIGAN BELL TEL CO | DANSVILLE | AS | | DANSVILLE | MI | | | |
Reports