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| Raw Number | 641400 |
| Basic Format | 641-400 |
| NPA (Area Code) | 641 |
| NXX | 400 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|
| 641-400-0XXX | 965H | FRACTEL, LLC | HUMESTON | AS | 02/10/2020 | IA | WE | 03/09/2020 | |
| 641-400-1XXX | 221F | ONVOY, LLC - IA | HUMESTON | AS | 10/22/2020 | IA | WE | 11/19/2020 | |
| 641-400-2XXX | 624H | ONVOY SPECTRUM, LLC | HUMESTON | AS | 02/08/2024 | IA | WE | 03/09/2024 | |
| 641-400-3XXX | 221F | ONVOY, LLC - IA | HUMESTON | AV | IA | WE | 01/04/2020 | ||
| 641-400-4XXX | 965H | FRACTEL, LLC | HUMESTON | AS | 02/10/2020 | IA | WE | 03/09/2020 | |
| 641-400-5XXX | 221F | ONVOY, LLC - IA | HUMESTON | AS | 03/25/2021 | IA | WE | 04/22/2021 | |
| 641-400-6XXX | 221F | ONVOY, LLC - IA | HUMESTON | AS | 11/05/2019 | IA | WE | 01/03/2020 | |
| 641-400-7XXX | 221F | ONVOY, LLC - IA | HUMESTON | AS | 03/25/2021 | IA | WE | 04/22/2021 | |
| 641-400-8XXX | 145J | TERRA NOVA TELECOM INC. | HUMESTON | AS | 05/02/2025 | IA | WE | 05/31/2025 | |
| 641-400-9XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | HUMESTON | AS | 05/19/2021 | IA | WE | 05/31/2021 | |
| 641-400-XXXX | 221F | ONVOY, LLC - IA | HUMESTON | AS | 11/05/2019 | IA |
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