MULTIPLE OCN LISTING
9 prefixes in 771 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 771-211 | MULT | — | — | |
| 771-311 | MULT | — | — | |
| 771-411 | MULT | — | — | |
| 771-511 | MULT | — | — | |
| 771-555 | MULT | — | — | |
| 771-611 | MULT | — | — | |
| 771-711 | MULT | — | — | |
| 771-811 | MULT | — | — | |
| 771-911 | MULT | — | — |
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.