ONVOY, LLC - OH
36 prefixes in 513 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 513-371 | CINCINNATI | 464C | — | Yes |
| 513-386 | CINCINNATI | 464C | 2005-08-19 | Yes |
| 513-440 | CINCINNATI | 464C | 2017-08-24 | Yes |
| 513-442 | CINCINNATI | 464C | 2008-01-16 | Yes |
| 513-450 | OXFORD | 464C | 2022-01-11 | Yes |
| 513-466 | MASON | 464C | 2016-02-26 | Yes |
| 513-513 | CINCINNATI | 464C | 2023-02-08 | Yes |
| 513-540 | MIDDLETOWN | 464C | 2020-02-25 | Yes |
| 513-586 | CINCINNATI | 464C | 2017-08-18 | Yes |
| 513-606 | MONROE | 464C | 2023-06-09 | Yes |
| 513-613 | MORROW | 464C | 2018-10-23 | Yes |
| 513-637 | MASON | 464C | 2022-11-08 | Yes |
| 513-643 | WILLIAMSBG | 464C | 2020-06-02 | Yes |
| 513-647 | MIDDLETOWN | 464C | 2020-06-02 | Yes |
| 513-666 | CINCINNATI | 464C | 2015-02-18 | Yes |
| 513-715 | HARRISON | 464C | — | Yes |
| 513-740 | HAMILTON | 464C | 2022-09-09 | Yes |
| 513-775 | BETHANY | 464C | 2023-05-15 | Yes |
| 513-776 | CINCINNATI | 464C | 2023-05-15 | Yes |
| 513-790 | HAMILTON | 464C | 2020-12-21 | Yes |
| 513-813 | CINCINNATI | 464C | 2013-11-01 | Yes |
| 513-840 | CINCINNATI | 464C | 2022-08-09 | Yes |
| 513-848 | MASON | 464C | 2021-04-29 | Yes |
| 513-854 | CINCINNATI | 464C | 2015-11-20 | Yes |
| 513-880 | LTL MIAMI | 464C | 2015-03-24 | Yes |
| 513-912 | HAMILTON | 464C | 2015-03-24 | Yes |
| 513-927 | MIDDLETOWN | 464C | 2023-06-09 | Yes |
| 513-928 | CINCINNATI | 464C | — | Yes |
| 513-937 | CINCINNATI | 464C | 2022-12-08 | Yes |
| 513-938 | CINCINNATI | 464C | 2022-11-08 | Yes |
| 513-986 | CLERMONT | 464C | 2015-08-28 | Yes |
| 513-991 | CINCINNATI | 464C | 2020-07-16 | Yes |
| 513-992 | LTL MIAMI | 464C | 2023-02-28 | Yes |
| 513-994 | MASON | 464C | 2023-03-01 | Yes |
| 513-995 | BETHEL | 464C | 2020-05-28 | Yes |
| 513-999 | CINCINNATI | 464C | 2017-09-29 | 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.