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| Raw Number | 586340 |
| Basic Format | 586-340 |
| NPA (Area Code) | 586 |
| NXX | 340 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 586-340-0XXX | 543C | ONVOY, LLCV - MI | CENTERLINE | AS | 07/25/2023 | CENTER LINE | MI | MW | 08/21/2023 |
| 586-340-1XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | CENTERLINE | AS | 04/10/2025 | CENTER LINE | MI | MW | 05/10/2025 |
| 586-340-2XXX | 543C | ONVOY, LLCV - MI | CENTERLINE | AS | 06/02/2023 | CENTER LINE | MI | MW | 07/02/2023 |
| 586-340-3XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | CENTERLINE | AS | 02/10/2025 | CENTER LINE | MI | MW | 03/10/2025 |
| 586-340-4XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | CENTERLINE | AS | 02/10/2025 | CENTER LINE | MI | MW | 03/10/2025 |
| 586-340-5XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | CENTERLINE | AS | 01/15/2025 | CENTER LINE | MI | MW | 02/14/2025 |
| 586-340-6XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | CENTERLINE | AS | 12/11/2024 | CENTER LINE | MI | MW | 12/20/2024 |
| 586-340-7XXX | 933G | PEERLESS NETWORK OF MICHIGAN, LLC - MI | CENTERLINE | AS | 08/29/2024 | CENTER LINE | MI | MW | 09/28/2024 |
| 586-340-8XXX | 624H | ONVOY SPECTRUM, LLC | CENTERLINE | AS | 05/24/2023 | CENTER LINE | MI | MW | 06/23/2023 |
| 586-340-9XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | CENTERLINE | AS | 03/07/2023 | CENTER LINE | MI | MW | 05/11/2023 |
| 586-340-XXXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | CENTERLINE | AS | 03/07/2023 | CENTER LINE | MI |
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