BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL
198 prefixes in 561 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 561-202 | WPALMBEACH | 9417 | — | Yes |
| 561-204 | WPALMBEACH | 9417 | — | — |
| 561-218 | BOCA RATON | 9417 | — | Yes |
| 561-233 | WPALMBEACH | 9417 | — | Yes |
| 561-241 | BOCA RATON | 9417 | — | — |
| 561-242 | WPALMBEACH | 9417 | — | — |
| 561-243 | DELRAY BCH | 9417 | — | — |
| 561-263 | JUPITER | 9417 | 2009-05-01 | Yes |
| 561-265 | DELRAY BCH | 9417 | — | Yes |
| 561-266 | DELRAY BCH | 9417 | — | Yes |
| 561-272 | DELRAY BCH | 9417 | — | — |
| 561-274 | DELRAY BCH | 9417 | — | Yes |
| 561-276 | DELRAY BCH | 9417 | — | — |
| 561-278 | DELRAY BCH | 9417 | — | — |
| 561-279 | DELRAY BCH | 9417 | — | Yes |
| 561-280 | DELRAY BCH | 9417 | — | — |
| 561-292 | BOYNTONBCH | 9417 | — | Yes |
| 561-297 | BOCA RATON | 9417 | — | — |
| 561-304 | WPALMBEACH | 9417 | — | Yes |
| 561-330 | DELRAY BCH | 9417 | — | Yes |
| 561-333 | WPALMBEACH | 9417 | — | — |
| 561-338 | BOCA RATON | 9417 | — | — |
| 561-347 | BOCA RATON | 9417 | — | — |
| 561-355 | WPALMBEACH | 9417 | — | Yes |
| 561-357 | WPALMBEACH | 9417 | — | — |
| 561-361 | BOCA RATON | 9417 | — | — |
| 561-362 | BOCA RATON | 9417 | — | Yes |
| 561-364 | BOYNTONBCH | 9417 | — | — |
| 561-366 | WPALMBEACH | 9417 | — | Yes |
| 561-367 | BOCA RATON | 9417 | — | Yes |
| 561-368 | BOCA RATON | 9417 | — | — |
| 561-369 | BOYNTONBCH | 9417 | — | Yes |
| 561-374 | BOYNTONBCH | 9417 | — | Yes |
| 561-375 | BOYNTONBCH | 9417 | — | Yes |
| 561-381 | DELRAY BCH | 9417 | — | Yes |
| 561-383 | WPALMBEACH | 9417 | — | Yes |
| 561-391 | BOCA RATON | 9417 | — | — |
| 561-392 | BOCA RATON | 9417 | — | — |
| 561-393 | BOCA RATON | 9417 | — | — |
| 561-394 | BOCA RATON | 9417 | — | — |
| 561-395 | BOCA RATON | 9417 | — | — |
| 561-416 | BOCA RATON | 9417 | — | — |
| 561-417 | BOCA RATON | 9417 | — | Yes |
| 561-432 | WPALMBEACH | 9417 | — | — |
| 561-433 | WPALMBEACH | 9417 | — | Yes |
| 561-434 | WPALMBEACH | 9417 | — | — |
| 561-438 | DELRAY BCH | 9417 | — | Yes |
| 561-439 | WPALMBEACH | 9417 | — | — |
| 561-443 | BOCA RATON | 9417 | — | — |
| 561-447 | BOCA RATON | 9417 | — | — |
| 561-451 | BOCA RATON | 9417 | — | Yes |
| 561-454 | DELRAY BCH | 9417 | — | Yes |
| 561-470 | BOCA RATON | 9417 | — | — |
| 561-471 | WPALMBEACH | 9417 | — | — |
| 561-477 | BOCA RATON | 9417 | — | — |
| 561-478 | WPALMBEACH | 9417 | — | — |
| 561-479 | BOCA RATON | 9417 | — | Yes |
| 561-482 | BOCA RATON | 9417 | — | — |
| 561-483 | BOCA RATON | 9417 | — | — |
| 561-487 | BOCA RATON | 9417 | — | — |
| 561-488 | BOCA RATON | 9417 | — | — |
| 561-493 | WPALMBEACH | 9417 | — | Yes |
| 561-494 | WPALMBEACH | 9417 | — | Yes |
| 561-495 | DELRAY BCH | 9417 | — | — |
| 561-496 | DELRAY BCH | 9417 | — | — |
| 561-498 | DELRAY BCH | 9417 | — | — |
| 561-499 | DELRAY BCH | 9417 | — | — |
| 561-514 | WPALMBEACH | 9417 | — | Yes |
| 561-533 | WPALMBEACH | 9417 | — | — |
| 561-540 | WPALMBEACH | 9417 | — | — |
| 561-544 | BOCA RATON | 9417 | — | Yes |
| 561-547 | WPALMBEACH | 9417 | — | — |
| 561-548 | WPALMBEACH | 9417 | 2002-06-24 | Yes |
| 561-550 | WPALMBEACH | 9417 | — | — |
| 561-558 | BOCA RATON | 9417 | — | Yes |
| 561-575 | JUPITER | 9417 | — | Yes |
| 561-580 | WPALMBEACH | 9417 | — | — |
| 561-582 | WPALMBEACH | 9417 | — | — |
| 561-585 | WPALMBEACH | 9417 | — | — |
| 561-586 | WPALMBEACH | 9417 | — | — |
| 561-588 | WPALMBEACH | 9417 | — | — |
| 561-615 | WPALMBEACH | 9417 | — | Yes |
| 561-616 | WPALMBEACH | 9417 | — | — |
| 561-620 | BOCA RATON | 9417 | — | — |
| 561-622 | WPALMBEACH | 9417 | — | — |
| 561-624 | WPALMBEACH | 9417 | — | — |
| 561-625 | WPALMBEACH | 9417 | — | — |
| 561-626 | WPALMBEACH | 9417 | — | — |
| 561-627 | WPALMBEACH | 9417 | — | — |
| 561-630 | WPALMBEACH | 9417 | — | — |
| 561-637 | DELRAY BCH | 9417 | — | — |
| 561-638 | DELRAY BCH | 9417 | — | — |
| 561-640 | WPALMBEACH | 9417 | — | — |
| 561-641 | WPALMBEACH | 9417 | — | — |
| 561-642 | WPALMBEACH | 9417 | — | — |
| 561-649 | WPALMBEACH | 9417 | — | — |
| 561-650 | WPALMBEACH | 9417 | — | Yes |
| 561-651 | WPALMBEACH | 9417 | — | Yes |
| 561-653 | WPALMBEACH | 9417 | — | Yes |
| 561-655 | WPALMBEACH | 9417 | — | — |
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.