ONVOY, LLC - TN
54 prefixes in 423 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 423-205 | ETOWAH | 525E | 2016-03-09 | Yes |
| 423-370 | ATHENS | 525E | — | Yes |
| 423-373 | BULLS GAP | 525E | — | Yes |
| 423-374 | LAFOLLETTE | 525E | — | Yes |
| 423-376 | MADISONVL | 525E | — | Yes |
| 423-379 | NEWPORT | 525E | — | Yes |
| 423-382 | SNEEDVILLE | 525E | — | Yes |
| 423-427 | JOHNSON CY | 525E | 2018-03-05 | Yes |
| 423-468 | CHATTNOOGA | 525E | — | Yes |
| 423-500 | ROGERSVL | 525E | — | Yes |
| 423-509 | CHATTNOOGA | 525E | 2008-10-24 | Yes |
| 423-515 | SO PITTSBG | 525E | 2019-10-01 | Yes |
| 423-540 | NEWPORT | 525E | — | Yes |
| 423-558 | CHATTNOOGA | 525E | — | Yes |
| 423-560 | ERWIN | 525E | 2018-08-16 | Yes |
| 423-561 | SWEETWATER | 525E | — | Yes |
| 423-591 | CHATTNOOGA | 525E | 2008-01-03 | Yes |
| 423-594 | DAYTON | 525E | 2009-09-16 | Yes |
| 423-604 | ETOWAH | 525E | — | Yes |
| 423-616 | MORRISTOWN | 525E | 2014-08-18 | Yes |
| 423-662 | BLOUNTVL | 525E | — | Yes |
| 423-666 | ELIZABTHTN | 525E | 2018-05-17 | Yes |
| 423-669 | BENTON | 525E | 2023-08-11 | Yes |
| 423-674 | DAYTON | 525E | 2021-04-13 | Yes |
| 423-675 | JASPER | 525E | 2021-04-13 | Yes |
| 423-678 | ROAN MT | 525E | 2021-04-15 | Yes |
| 423-679 | OOLTEWAH | 525E | 2021-04-13 | Yes |
| 423-686 | FORK RIDGE | 525E | 2021-04-15 | Yes |
| 423-691 | ATHENS | 525E | 2021-09-01 | Yes |
| 423-703 | COKERCREEK | 525E | 2019-11-21 | Yes |
| 423-734 | ROGERSVL | 525E | 2020-01-09 | Yes |
| 423-759 | MORRISTOWN | 525E | 2021-09-01 | Yes |
| 423-766 | LIMESTONE | 525E | 2021-01-20 | Yes |
| 423-770 | CHURCHHILL | 525E | 2018-08-16 | Yes |
| 423-777 | CHATTNOOGA | 525E | 2014-10-06 | Yes |
| 423-786 | BLUFF CITY | 525E | 2023-08-11 | Yes |
| 423-805 | CHATTNOOGA | 525E | — | Yes |
| 423-818 | JELLICO | 525E | 2016-09-21 | Yes |
| 423-820 | GREENEVL | 525E | 2018-05-17 | Yes |
| 423-824 | ERWIN | 525E | 2023-08-11 | Yes |
| 423-830 | KINGSPORT | 525E | 2018-05-17 | Yes |
| 423-840 | BUTLER | 525E | 2018-05-17 | Yes |
| 423-850 | JONESBORO | 525E | 2018-05-21 | Yes |
| 423-858 | BLOUNTVL | 525E | 2023-08-11 | Yes |
| 423-859 | ROGERSVL | 525E | 2023-05-31 | Yes |
| 423-862 | SPRINGCITY | 525E | 2023-08-22 | Yes |
| 423-868 | MOSHEIM | 525E | 2023-08-22 | Yes |
| 423-879 | GEORGETOWN | 525E | 2023-08-22 | Yes |
| 423-880 | JOHNSON CY | 525E | 2021-03-31 | Yes |
| 423-885 | ENGLEWOOD | 525E | — | Yes |
| 423-888 | CHATTNOOGA | 525E | 2015-08-17 | Yes |
| 423-900 | JOHNSON CY | 525E | 2011-02-16 | Yes |
| 423-919 | NEWTAZWELL | 525E | 2019-10-01 | Yes |
| 423-980 | CHATTNOOGA | 525E | 2021-03-31 | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.