MULTIPLE OCN LISTING
12 prefixes in 563 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 563-211 | XXXXXXXXXX | MULT | — | — |
| 563-311 | XXXXXXXXXX | MULT | — | — |
| 563-411 | XXXXXXXXXX | MULT | — | — |
| 563-511 | XXXXXXXXXX | MULT | — | — |
| 563-555 | DIR ASST | MULT | — | — |
| 563-611 | XXXXXXXXXX | MULT | — | — |
| 563-711 | XXXXXXXXXX | MULT | — | — |
| 563-811 | XXXXXXXXXX | MULT | — | — |
| 563-911 | XXXXXXXXXX | MULT | — | — |
| 563-958 | MULT | — | — | |
| 563-959 | MULT | — | — | |
| 563-976 | XXXXXXXXXX | 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.