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| Raw Number | 641531 |
| Basic Format | 641-531 |
| NPA (Area Code) | 641 |
| NXX | 531 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|
| 641-531-0XXX | 221F | ONVOY, LLC - IA | IOWA FALLS | AS | 03/24/2021 | IA | WE | 04/22/2021 |
| 641-531-1XXX | 544H | INTEGRATED PATH COMMUNCATIONS, LLC - IA | IOWA FALLS | AS | 05/03/2018 | IA | WE | 05/15/2018 |
| 641-531-2XXX | 221F | ONVOY, LLC - IA | IOWA FALLS | AS | 08/23/2019 | IA | WE | 09/20/2019 |
| 641-531-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | IOWA FALLS | AS | 06/30/2017 | IA | WE | 10/02/2017 |
| 641-531-4XXX | 6529 | T-MOBILE USA, INC. | IOWA FALLS | AS | 03/01/2018 | IA | WE | 04/02/2018 |
| 641-531-5XXX | 6529 | T-MOBILE USA, INC. | IOWA FALLS | AS | 03/01/2018 | IA | WE | 04/02/2018 |
| 641-531-6XXX | 8344 | TELEPORT COMMUNICATIONS AMERICA, LLC - IA | IOWA FALLS | AS | 04/19/2017 | IA | WE | 06/16/2017 |
| 641-531-7XXX | 6570 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | IOWA FALLS | AS | 05/16/2018 | IA | WE | 06/15/2018 |
| 641-531-8XXX | 221F | ONVOY, LLC - IA | IOWA FALLS | AS | 08/23/2019 | IA | WE | 09/20/2019 |
| 641-531-9XXX | 6266 | UNITED STATES CELLULAR - IA | IOWA FALLS | AS | 01/04/2018 | IA | WE | 01/16/2018 |
| 641-531-XXXX | 8344 | TELEPORT COMMUNICATIONS AMERICA, LLC - IA | IOWA FALLS | AS | 04/19/2017 | IA |
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