ONVOY, LLC - WI
14 prefixes in 534 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 534-203 | RIVERFALLS | 225C | 2021-06-28 | Yes |
| 534-217 | MERRILLAN | 225C | 2023-07-19 | Yes |
| 534-224 | BIRCHWOOD | 225C | 2023-09-05 | Yes |
| 534-231 | STEVENS PT | 225C | 2024-03-21 | Yes |
| 534-232 | WAUSAU | 225C | 2024-03-21 | Yes |
| 534-243 | HUDSON | 225C | 2025-08-12 | Yes |
| 534-244 | RHINELANDR | 225C | 2025-08-12 | Yes |
| 534-277 | STEVENS PT | 225C | 2021-12-17 | Yes |
| 534-344 | WHITEHALL | 225C | 2018-12-05 | Yes |
| 534-400 | WAUPACA | 225C | 2018-09-25 | Yes |
| 534-444 | EAU CLAIRE | 225C | 2018-11-19 | Yes |
| 534-534 | WEBSTER | 225C | 2024-02-19 | Yes |
| 534-535 | JUNCTIONCY | 225C | 2021-05-26 | Yes |
| 534-544 | HUDSON | 225C | 2018-12-05 | 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.