All assignees
142 prefixes in 730 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 730-301 | HERRIN | 6534 | 2026-08-20 | Yes |
| 730-302 | BENTON | 224C | 2024-03-21 | Yes |
| 730-303 | OLNEY | 6534 | 2026-08-27 | Yes |
| 730-308 | CENTRALIA | 5562 | 2026-06-15 | Yes |
| 730-311 | XXXXXXXXXX | MULT | — | — |
| 730-320 | BELLEVILLE | 7136 | 2025-04-10 | Yes |
| 730-321 | BELLEVILLE | 7136 | 2025-04-10 | Yes |
| 730-322 | BELLEVILLE | 7136 | 2025-04-10 | Yes |
| 730-323 | BELLEVILLE | 7136 | 2025-04-10 | Yes |
| 730-324 | BELLEVILLE | 7136 | 2025-04-10 | Yes |
| 730-325 | BELLEVILLE | 7136 | 2025-04-14 | Yes |
| 730-326 | BELLEVILLE | 7136 | 2025-04-14 | Yes |
| 730-327 | BELLEVILLE | 7136 | 2025-04-14 | Yes |
| 730-328 | BELLEVILLE | 7136 | 2025-04-14 | Yes |
| 730-329 | BELLEVILLE | 7136 | 2025-04-14 | Yes |
| 730-330 | BELLEVILLE | 7136 | 2025-04-14 | Yes |
| 730-333 | CAIRO | 145J | 2025-06-23 | Yes |
| 730-411 | XXXXXXXXXX | MULT | — | — |
| 730-444 | CREAL SPG | 224C | 2025-12-22 | Yes |
| 730-465 | CAIRO | 883K | 2026-06-02 | Yes |
| 730-511 | XXXXXXXXXX | MULT | — | — |
| 730-529 | CYPRESS | 224C | 2025-12-29 | Yes |
| 730-555 | DIR ASST | MULT | — | — |
| 730-587 | OLNEY | 114J | 2026-03-24 | Yes |
| 730-611 | XXXXXXXXXX | MULT | — | — |
| 730-666 | DIX | 224C | 2025-12-22 | Yes |
| 730-700 | — | — | ||
| 730-711 | XXXXXXXXXX | MULT | — | — |
| 730-730 | BIRDS | 224C | 2025-08-21 | Yes |
| 730-733 | PITTSBURG | 624H | 2025-01-03 | Yes |
| 730-737 | CHESTERBDG | 624H | 2025-01-03 | Yes |
| 730-740 | CARBONDALE | 321J | 2025-11-25 | Yes |
| 730-773 | KEYESPORT | 624H | 2025-01-03 | Yes |
| 730-777 | CARLYLE | 224C | 2024-09-11 | Yes |
| 730-811 | XXXXXXXXXX | MULT | — | — |
| 730-888 | ANNA | 224C | 2024-09-11 | Yes |
| 730-911 | XXXXXXXXXX | MULT | — | — |
| 730-950 | — | — | ||
| 730-958 | — | — | ||
| 730-959 | — | — | ||
| 730-976 | — | — | ||
| 730-999 | MARION | 224C | 2024-09-11 | 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.