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| Raw Number | 605601 |
| Basic Format | 605-601 |
| NPA (Area Code) | 605 |
| NXX | 601 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 605-601-0XXX | 6569 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | SIOUX FLS | AS | 11/13/2023 | SIOUX FALLS | SD | WE | 11/22/2023 |
| 605-601-1XXX | 6569 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | SIOUX FLS | AS | 11/13/2023 | SIOUX FALLS | SD | WE | 11/22/2023 |
| 605-601-2XXX | 5562 | METROPCS, INC. | SIOUX FLS | AS | 04/18/2021 | SIOUX FALLS | SD | WE | 05/12/2021 |
| 605-601-3XXX | 6569 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | SIOUX FLS | AS | 01/10/2024 | SIOUX FALLS | SD | WE | 01/19/2024 |
| 605-601-4XXX | 6569 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | SIOUX FLS | AS | 01/10/2024 | SIOUX FALLS | SD | WE | 01/19/2024 |
| 605-601-5XXX | 5180 | LEVEL 3 COMMUNICATIONS, LLC - SD | SIOUX FLS | AS | 07/07/2022 | SIOUX FALLS | SD | WE | 07/31/2022 |
| 605-601-6XXX | 506J | TWILIO INTERNATIONAL, INC. | SIOUX FLS | AS | 10/23/2020 | SIOUX FALLS | SD | WE | 12/21/2020 |
| 605-601-7XXX | 6569 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | SIOUX FLS | AS | 01/10/2024 | SIOUX FALLS | SD | WE | 01/19/2024 |
| 605-601-8XXX | 073H | TELNYX LLC | SIOUX FLS | AS | 02/15/2023 | SIOUX FALLS | SD | WE | 03/17/2023 |
| 605-601-9XXX | 073H | TELNYX LLC | SIOUX FLS | AS | 02/15/2023 | SIOUX FALLS | SD | WE | 03/17/2023 |
| 605-601-XXXX | 506J | TWILIO INTERNATIONAL, INC. | SIOUX FLS | AS | 10/23/2020 | SIOUX FALLS | SD |
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