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| Raw Number | 563307 |
| Basic Format | 563-307 |
| NPA (Area Code) | 563 |
| NXX | 307 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 563-307-0XXX | 6570 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | DUBUQUE | AS | 05/04/2022 | DUBUQUE | IA | WE | 05/16/2022 | |
| 563-307-1XXX | 6570 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | DUBUQUE | AS | 05/04/2022 | DUBUQUE | IA | WE | 05/16/2022 | |
| 563-307-2XXX | 939H | COMMIO, LLC | DUBUQUE | AS | 08/07/2022 | DUBUQUE | IA | WE | 09/20/2022 | |
| 563-307-3XXX | 221F | ONVOY, LLC - IA | DUBUQUE | AS | 07/13/2023 | DUBUQUE | IA | WE | 08/11/2023 | |
| 563-307-4XXX | 6529 | T-MOBILE USA, INC. | DUBUQUE | AS | 01/04/2022 | DUBUQUE | IA | WE | 02/18/2022 | |
| 563-307-5XXX | 6529 | T-MOBILE USA, INC. | DUBUQUE | AS | 01/04/2022 | DUBUQUE | IA | WE | 02/18/2022 | |
| 563-307-6XXX | 6529 | T-MOBILE USA, INC. | DUBUQUE | AS | 01/04/2022 | DUBUQUE | IA | WE | 02/18/2022 | |
| 563-307-7XXX | 6529 | T-MOBILE USA, INC. | DUBUQUE | AS | 01/04/2022 | DUBUQUE | IA | WE | 02/18/2022 | |
| 563-307-8XXX | 6529 | T-MOBILE USA, INC. | DUBUQUE | AF | DUBUQUE | IA | WE | 06/08/2026 | ||
| 563-307-9XXX | 6529 | T-MOBILE USA, INC. | DUBUQUE | AS | 01/04/2022 | DUBUQUE | IA | WE | 02/18/2022 | |
| 563-307-XXXX | 6529 | T-MOBILE USA, INC. | DUBUQUE | AS | 01/04/2022 | DUBUQUE | IA |
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