IP HORIZON LLC
5 prefixes in 645 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 645-244 | HOMESTEAD | 515J | 2025-04-10 | Yes |
| 645-245 | KEYS | 515J | 2025-04-10 | Yes |
| 645-246 | MIAMI | 515J | 2025-04-10 | Yes |
| 645-247 | NORTH DADE | 515J | 2025-04-11 | Yes |
| 645-249 | PERRINE | 515J | 2025-04-30 | 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.