You are reviewing the Area Code (NPA/NXX) report for 423-831. Did you mean to search the SMS short code 423831?
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| Raw Number | 423831 |
| Basic Format | 423-831 |
| NPA (Area Code) | 423 |
| NXX | 831 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 423-831-0XXX | 732J | NUSO, LLC | GREENEVL | AV | GREENEVILLE | TN | SE | 05/12/2023 | ||
| 423-831-1XXX | 732J | NUSO, LLC | GREENEVL | AS | 03/02/2023 | GREENEVILLE | TN | SE | 04/23/2023 | |
| 423-831-2XXX | 525E | ONVOY, LLC - TN | GREENEVL | AS | 07/13/2023 | GREENEVILLE | TN | SE | 08/11/2023 | |
| 423-831-3XXX | 525E | ONVOY, LLC - TN | GREENEVL | AS | 07/13/2023 | GREENEVILLE | TN | SE | 08/11/2023 | |
| 423-831-4XXX | 525E | ONVOY, LLC - TN | GREENEVL | AS | 07/13/2023 | GREENEVILLE | TN | SE | 08/11/2023 | |
| 423-831-5XXX | 525E | ONVOY, LLC - TN | GREENEVL | AS | 07/13/2023 | GREENEVILLE | TN | SE | 08/11/2023 | |
| 423-831-6XXX | 525E | ONVOY, LLC - TN | GREENEVL | AS | 07/13/2023 | GREENEVILLE | TN | SE | 08/11/2023 | |
| 423-831-7XXX | 6214 | NEW CINGULAR WIRELESS PCS, LLC - GA | GREENEVL | AS | 01/21/2026 | GREENEVILLE | TN | SE | 02/02/2026 | |
| 423-831-8XXX | 6214 | NEW CINGULAR WIRELESS PCS, LLC - GA | GREENEVL | AS | 10/24/2024 | GREENEVILLE | TN | SE | 11/22/2024 | |
| 423-831-9XXX | 6214 | NEW CINGULAR WIRELESS PCS, LLC - GA | GREENEVL | AS | 04/25/2024 | GREENEVILLE | TN | SE | 05/25/2024 | |
| 423-831-XXXX | 732J | NUSO, LLC | GREENEVL | AS | 03/02/2023 | GREENEVILLE | TN |
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