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| Raw Number | 423657 |
| Basic Format | 423-657 |
| NPA (Area Code) | 423 |
| NXX | 657 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 423-657-0XXX | 124F | BANDWIDTH.COM CLEC, LLC - TN | MOSHEIM | AS | 01/30/2015 | MOSHEIM | TN | SE | 03/28/2015 |
| 423-657-1XXX | 124F | BANDWIDTH.COM CLEC, LLC - TN | MOSHEIM | AS | 07/23/2018 | MOSHEIM | TN | SE | 08/20/2018 |
| 423-657-2XXX | 525E | ONVOY, LLC - TN | MOSHEIM | AS | 05/10/2018 | MOSHEIM | TN | SE | 06/09/2018 |
| 423-657-3XXX | 073H | TELNYX LLC | MOSHEIM | AS | 12/30/2020 | MOSHEIM | TN | SE | 01/23/2021 |
| 423-657-4XXX | 525E | ONVOY, LLC - TN | MOSHEIM | AS | 12/08/2022 | MOSHEIM | TN | SE | 01/07/2023 |
| 423-657-5XXX | 525E | ONVOY, LLC - TN | MOSHEIM | AS | 06/10/2021 | MOSHEIM | TN | SE | 07/10/2021 |
| 423-657-6XXX | 525E | ONVOY, LLC - TN | MOSHEIM | AS | 01/18/2021 | MOSHEIM | TN | SE | 02/17/2021 |
| 423-657-7XXX | 525E | ONVOY, LLC - TN | MOSHEIM | AS | 01/18/2021 | MOSHEIM | TN | SE | 02/17/2021 |
| 423-657-8XXX | 525E | ONVOY, LLC - TN | MOSHEIM | AS | 05/24/2019 | MOSHEIM | TN | SE | 06/23/2019 |
| 423-657-9XXX | 525E | ONVOY, LLC - TN | MOSHEIM | AS | 05/24/2019 | MOSHEIM | TN | SE | 06/23/2019 |
| 423-657-XXXX | 124F | BANDWIDTH.COM CLEC, LLC - TN | MOSHEIM | AS | 01/28/2015 | MOSHEIM | TN |
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