ONVOY, LLC - WI
7 prefixes in 274 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 274-202 | TWO RIVERS | 225C | 2025-01-09 | Yes |
| 274-333 | RANDOMLAKE | 225C | 2025-12-22 | Yes |
| 274-444 | LAKE MILLS | 225C | 2025-08-21 | Yes |
| 274-666 | COLLINS | 225C | 2025-12-22 | Yes |
| 274-777 | ROSENDALE | 225C | 2025-08-21 | Yes |
| 274-888 | TISCHMILLS | 225C | 2025-08-21 | Yes |
| 274-999 | CASCO | 225C | 2025-08-21 | 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.