ONVOY, LLC - IA
26 prefixes in 515 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 515-308 | FORT DODGE | 221F | 2023-06-26 | Yes |
| 515-316 | GILMORE CY | 221F | 2019-08-27 | Yes |
| 515-349 | DALLAS CTR | 221F | 2019-08-27 | Yes |
| 515-400 | DES MOINES | 221F | 2017-09-25 | Yes |
| 515-414 | DES MOINES | 221F | 2014-03-07 | Yes |
| 515-425 | AMES | 221F | 2023-02-22 | Yes |
| 515-435 | ROLAND | 221F | 2021-04-13 | Yes |
| 515-444 | DES MOINES | 221F | 2015-03-23 | Yes |
| 515-466 | WHITTEMORE | 221F | 2019-08-29 | Yes |
| 515-495 | PRAIRIE CY | 221F | 2019-08-28 | Yes |
| 515-498 | LIVERMORE | 221F | 2019-08-28 | Yes |
| 515-501 | MAXWELL | 221F | 2019-11-05 | Yes |
| 515-515 | FORT DODGE | 221F | 2022-09-30 | Yes |
| 515-550 | BRADGATE | 221F | 2021-06-21 | Yes |
| 515-561 | DES MOINES | 221F | 2023-10-18 | Yes |
| 515-565 | LIVERMORE | 221F | 2021-02-16 | Yes |
| 515-575 | ALGONA | 221F | 2005-11-15 | Yes |
| 515-682 | DES MOINES | 221F | 2024-05-15 | Yes |
| 515-717 | DALLAS CTR | 221F | 2011-11-23 | Yes |
| 515-724 | DES MOINES | 221F | 2008-07-24 | Yes |
| 515-750 | DAWSON | 221F | 2016-03-22 | Yes |
| 515-762 | RUNNELLS | 221F | 2019-08-28 | Yes |
| 515-800 | COLFAX | 221F | 2012-11-12 | Yes |
| 515-864 | DES MOINES | 221F | 2007-12-18 | Yes |
| 515-897 | DES MOINES | 221F | 2007-12-21 | Yes |
| 515-985 | DES MOINES | 221F | 2005-07-13 | 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.