ONVOY, LLC - OH
28 prefixes in 220 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 220-200 | FRAZEYSBG | 464C | 2016-03-17 | Yes |
| 220-206 | THE PLAINS | 464C | 2021-03-31 | Yes |
| 220-210 | NEWCONCORD | 464C | 2021-03-30 | Yes |
| 220-214 | DANVL | 464C | 2021-06-22 | Yes |
| 220-221 | MARION | 464C | 2021-04-02 | Yes |
| 220-222 | ROSEVILLE | 464C | 2017-08-30 | Yes |
| 220-237 | WELLSTON | 464C | 2022-09-14 | Yes |
| 220-239 | MARION | 464C | 2022-11-02 | Yes |
| 220-240 | CHESAPEAKE | 464C | 2022-11-02 | Yes |
| 220-250 | FRAZEYSBG | 464C | 2023-08-17 | Yes |
| 220-251 | JEFFERSNVL | 464C | 2023-09-01 | Yes |
| 220-257 | MARION | 464C | 2024-01-03 | Yes |
| 220-265 | STEUBENVL | 464C | 2024-03-28 | Yes |
| 220-270 | CROTON | 464C | 2016-03-22 | Yes |
| 220-272 | CROTON | 464C | 2021-01-06 | Yes |
| 220-276 | MARIETTA | 464C | 2025-03-19 | Yes |
| 220-277 | NEWCOMRSTN | 464C | 2025-03-19 | Yes |
| 220-280 | COSHOCTON | 464C | 2025-04-08 | Yes |
| 220-292 | PORTSMOUTH | 464C | 2026-02-26 | Yes |
| 220-293 | LOGAN | 464C | 2026-04-08 | Yes |
| 220-324 | NEWMRSHFLD | 464C | 2022-11-02 | Yes |
| 220-333 | ROSEVILLE | 464C | 2017-09-01 | Yes |
| 220-440 | FRAZEYSBG | 464C | 2021-01-06 | Yes |
| 220-444 | MINGO JCT | 464C | 2017-09-15 | Yes |
| 220-666 | BALTIMORE | 464C | 2017-10-06 | Yes |
| 220-740 | LOWERSALEM | 464C | 2022-11-02 | Yes |
| 220-888 | RUSHVILLE | 464C | 2017-09-01 | Yes |
| 220-999 | NEWPORT | 464C | 2017-09-15 | 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.