CINCINNATI BELL
251 prefixes in 513 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 513-202 | HARRISON | 9348 | — | Yes |
| 513-206 | CINCINNATI | 9348 | 2007-10-17 | Yes |
| 513-215 | CINCINNATI | 9348 | 2013-03-11 | Yes |
| 513-221 | CINCINNATI | 9348 | — | Yes |
| 513-230 | CINCINNATI | 9348 | — | — |
| 513-231 | CINCINNATI | 9348 | — | — |
| 513-232 | CINCINNATI | 9348 | — | — |
| 513-233 | CINCINNATI | 9348 | — | Yes |
| 513-241 | CINCINNATI | 9348 | — | — |
| 513-242 | CINCINNATI | 9348 | — | — |
| 513-243 | CINCINNATI | 9348 | — | — |
| 513-244 | CINCINNATI | 9348 | — | — |
| 513-245 | CINCINNATI | 9348 | — | Yes |
| 513-246 | CINCINNATI | 9348 | — | — |
| 513-247 | CINCINNATI | 9348 | — | — |
| 513-248 | LTL MIAMI | 9348 | — | — |
| 513-251 | CINCINNATI | 9348 | — | — |
| 513-263 | CINCINNATI | 9348 | — | Yes |
| 513-271 | CINCINNATI | 9348 | — | — |
| 513-272 | CINCINNATI | 9348 | — | — |
| 513-277 | CINCINNATI | 9348 | — | Yes |
| 513-281 | CINCINNATI | 9348 | — | — |
| 513-287 | CINCINNATI | 9348 | — | Yes |
| 513-303 | CINCINNATI | 9348 | — | — |
| 513-321 | CINCINNATI | 9348 | — | — |
| 513-326 | CINCINNATI | 9348 | — | — |
| 513-333 | CINCINNATI | 9348 | — | — |
| 513-345 | CINCINNATI | 9348 | — | Yes |
| 513-346 | CINCINNATI | 9348 | — | Yes |
| 513-347 | CINCINNATI | 9348 | — | — |
| 513-351 | CINCINNATI | 9348 | — | — |
| 513-352 | CINCINNATI | 9348 | — | — |
| 513-353 | CINCINNATI | 9348 | — | Yes |
| 513-357 | CINCINNATI | 9348 | — | — |
| 513-358 | CINCINNATI | 9348 | — | — |
| 513-361 | CINCINNATI | 9348 | — | — |
| 513-362 | CINCINNATI | 9348 | — | Yes |
| 513-363 | CINCINNATI | 9348 | 2002-10-22 | — |
| 513-366 | CINCINNATI | 9348 | — | — |
| 513-367 | HARRISON | 9348 | — | — |
| 513-369 | CINCINNATI | 9348 | — | — |
| 513-372 | CINCINNATI | 9348 | 2007-10-30 | Yes |
| 513-381 | CINCINNATI | 9348 | — | — |
| 513-385 | CINCINNATI | 9348 | — | — |
| 513-387 | CINCINNATI | 9348 | — | Yes |
| 513-388 | CINCINNATI | 9348 | — | Yes |
| 513-389 | CINCINNATI | 9348 | — | Yes |
| 513-395 | CINCINNATI | 9348 | — | — |
| 513-396 | CINCINNATI | 9348 | — | — |
| 513-397 | CINCINNATI | 9348 | — | — |
| 513-412 | CINCINNATI | 9348 | — | — |
| 513-419 | CINCINNATI | 9348 | — | Yes |
| 513-421 | CINCINNATI | 9348 | — | — |
| 513-451 | CINCINNATI | 9348 | — | — |
| 513-455 | CINCINNATI | 9348 | — | Yes |
| 513-458 | CINCINNATI | 9348 | — | Yes |
| 513-467 | CINCINNATI | 9348 | — | Yes |
| 513-469 | CINCINNATI | 9348 | — | — |
| 513-471 | CINCINNATI | 9348 | — | — |
| 513-474 | CINCINNATI | 9348 | — | — |
| 513-475 | CINCINNATI | 9348 | — | Yes |
| 513-481 | CINCINNATI | 9348 | — | — |
| 513-482 | CINCINNATI | 9348 | — | Yes |
| 513-483 | CINCINNATI | 9348 | — | — |
| 513-487 | CINCINNATI | 9348 | — | Yes |
| 513-489 | CINCINNATI | 9348 | — | — |
| 513-495 | CLERMONT | 9348 | 2013-06-06 | Yes |
| 513-517 | CINCINNATI | 9348 | 2013-04-30 | Yes |
| 513-521 | CINCINNATI | 9348 | — | — |
| 513-522 | CINCINNATI | 9348 | — | — |
| 513-527 | CINCINNATI | 9348 | — | — |
| 513-528 | CLERMONT | 9348 | — | — |
| 513-530 | CINCINNATI | 9348 | — | — |
| 513-531 | CINCINNATI | 9348 | — | — |
| 513-533 | CINCINNATI | 9348 | — | — |
| 513-534 | CINCINNATI | 9348 | 2001-05-24 | — |
| 513-536 | WILLIAMSBG | 9348 | — | Yes |
| 513-541 | CINCINNATI | 9348 | — | — |
| 513-542 | CINCINNATI | 9348 | — | — |
| 513-551 | CINCINNATI | 9348 | — | Yes |
| 513-552 | CINCINNATI | 9348 | — | — |
| 513-553 | CLERMONT | 9348 | — | — |
| 513-554 | CINCINNATI | 9348 | — | — |
| 513-556 | CINCINNATI | 9348 | — | — |
| 513-557 | CINCINNATI | 9348 | — | Yes |
| 513-558 | CINCINNATI | 9348 | — | — |
| 513-559 | CINCINNATI | 9348 | — | — |
| 513-561 | CINCINNATI | 9348 | — | — |
| 513-562 | CINCINNATI | 9348 | — | Yes |
| 513-563 | CINCINNATI | 9348 | — | — |
| 513-564 | CINCINNATI | 9348 | — | — |
| 513-565 | CINCINNATI | 9348 | — | — |
| 513-566 | CINCINNATI | 9348 | — | — |
| 513-569 | CINCINNATI | 9348 | — | Yes |
| 513-574 | CINCINNATI | 9348 | — | — |
| 513-575 | LTL MIAMI | 9348 | — | Yes |
| 513-576 | LTL MIAMI | 9348 | — | — |
| 513-577 | CINCINNATI | 9348 | — | — |
| 513-579 | CINCINNATI | 9348 | — | — |
| 513-583 | LTL MIAMI | 9348 | — | — |
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.