Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records
Area code 561 prefixes
786 of the 786 possible NXX blocks are assigned in area code 561 (100.0% of capacity), spread across 8 rate centers and 40 holders. The largest holders are BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (198 blocks, 25.2%), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL (101 blocks, 12.8%), NEW CINGULAR WIRELESS PCS, LLC - GA (84 blocks, 10.7%). Grouped by brand, AT&T accounts for 305 blocks; brand-attributable holders cover 95% of the code, and the rest are CLECs, VoIP wholesalers and regional carriers that trade under their own names. The assignment records here run from 2001-03-23 to 2026-04-28, with 40 blocks handed out in 2021 alone. 551 blocks (70%) are in thousands-block pooling, meaning the block is shared between carriers in 1,000-number lots rather than held whole – which is why a single NXX can serve several carriers at once. 261 were growth assignments – additional blocks to a carrier that had already filled its earlier ones.
786 assigned blocks of 786
8 rate centers
40 holders of record
70% in thousands-block pooling
Largest holders in 561
| Holder of record, as NANPA names it | Brand | Blocks | Share |
|---|---|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | AT&T | 198 | 25.2% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | Verizon | 101 | 12.8% |
| NEW CINGULAR WIRELESS PCS, LLC - GA | AT&T | 84 | 10.7% |
| OMNIPOINT MIAMI E LICENSE, LLC | T-Mobile | 74 | 9.4% |
| ONVOY, LLC - FL | Onvoy | 48 | 6.1% |
| PAETEC ITEL, LLC | Windstream | 41 | 5.2% |
| METROPCS, INC. | T-Mobile | 39 | 5% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | Verizon | 28 | 3.6% |
| BANDWIDTH.COM CLEC, LLC - FL | Bandwidth | 23 | 2.9% |
| LEVEL 3 COMMUNICATIONS, LLC - FL | Lumen | 22 | 2.8% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - FL | AT&T | 18 | 2.3% |
| SPOK, INC. | Spok | 16 | 2% |
Names are printed as they appear in the assignment records, which is the legal entity rather than the brand. Holding a block is not the same as serving the numbers in it: portability moves numbers between carriers and pooling splits a block between several.
Rate centers with their own page
Rate centers where at least three blocks are assigned, excluding the numbered metro zone codes. The remainder are in the full table below.
All 786 assigned blocks
One row per NXX. “Pooled” means carriers draw 1,000-number lots from the block rather than holding all 10,000, so a pooled prefix can belong to several carriers at once. “Not in service” means assigned but not yet open for calls – a caller ID from one of those is necessarily spoofed. The holder column gives the brand where the legal entity maps to one; the full legal names are in the holders table above, exactly as NANPA records them.
| Prefix | Holder of record | Rate center | Assigned | Pooled | In service |
|---|---|---|---|---|---|
| 561-200 | Verizon | BOYNTONBCH | 2006-11-30 | yes | yes |
| 561-201 | T-Mobile | WPALMBEACH | 2004-02-18 | yes | yes |
| 561-202 | AT&T | WPALMBEACH | – | yes | yes |
| 561-203 | Peerless | JUPITER | 2011-11-11 | yes | yes |
| 561-204 | AT&T | WPALMBEACH | – | – | yes |
| 561-205 | ABC PAGING CITY BEEPERS, INC. | WPALMBEACH | – | – | yes |
| 561-206 | AT&T | BOCA RATON | – | yes | yes |
| 561-207 | AT&T | WPALMBEACH | – | yes | yes |
| 561-208 | Lumen | BOCA RATON | – | yes | yes |
| 561-209 | Windstream | WPALMBEACH | 2001-05-23 | yes | yes |
| 561-210 | AT&T | BOCA RATON | – | yes | yes |
| 561-212 | AT&T | BOCA RATON | 2001-04-27 | – | yes |
| 561-213 | AT&T | BOCA RATON | 2001-04-27 | – | yes |
| 561-214 | Verizon | WPALMBEACH | 2004-02-20 | yes | yes |
| 561-215 | Verizon | WPALMBEACH | 2006-10-31 | yes | yes |
| 561-216 | Verizon | BELLEGLADE | 2006-11-01 | yes | yes |
| 561-217 | ABC PAGING CITY BEEPERS, INC. | WPALMBEACH | – | – | yes |
| 561-218 | AT&T | BOCA RATON | – | yes | yes |
| 561-219 | Windstream | WPALMBEACH | 2007-07-06 | yes | yes |
| 561-220 | Onvoy | WPALMBEACH | 2015-11-18 | yes | yes |
| 561-221 | Verizon | BOCA RATON | 2011-06-15 | yes | yes |
| 561-222 | T-Mobile | JUPITER | – | yes | yes |
| 561-223 | Verizon | WPALMBEACH | 2011-06-15 | yes | yes |
| 561-224 | Spok | BOYNTONBCH | – | – | yes |
| 561-225 | T-Mobile | WPALMBEACH | 2012-02-22 | yes | yes |
| 561-226 | AT&T | BOCA RATON | – | yes | yes |
| 561-227 | AT&T | WPALMBEACH | – | yes | yes |
| 561-228 | Windstream | WPALMBEACH | 2004-05-14 | yes | yes |
| 561-229 | T-Mobile | WPALMBEACH | 2013-02-21 | yes | yes |
| 561-230 | Spok | WPALMBEACH | – | – | yes |
| 561-231 | T-Mobile | WPALMBEACH | 2011-09-16 | yes | yes |
| 561-232 | Verizon | WPALMBEACH | 2011-05-13 | yes | yes |
| 561-233 | AT&T | WPALMBEACH | – | yes | yes |
| 561-234 | Verizon | WPALMBEACH | 2004-10-11 | yes | yes |
| 561-235 | AT&T | BOCA RATON | – | yes | yes |
| 561-236 | AT&T | WPALMBEACH | – | – | yes |
| 561-237 | Verizon | BOCA RATON | – | yes | yes |
| 561-238 | Comcast | WPALMBEACH | – | – | yes |
| 561-239 | T-Mobile | BOCA RATON | – | yes | yes |
| 561-240 | T-Mobile | JUPITER | 2012-01-04 | yes | yes |
| 561-241 | AT&T | BOCA RATON | – | – | yes |
| 561-242 | AT&T | WPALMBEACH | – | – | yes |
| 561-243 | AT&T | DELRAY BCH | – | – | yes |
| 561-244 | Verizon | BOYNTONBCH | – | yes | yes |
| 561-245 | AT&T | BOCA RATON | 2001-04-27 | yes | yes |
| 561-246 | Verizon | WPALMBEACH | 2009-09-16 | yes | yes |
| 561-247 | AT&T | WPALMBEACH | 2008-09-17 | yes | yes |
| 561-248 | T-Mobile | WPALMBEACH | – | yes | yes |
| 561-249 | Lumen | WPALMBEACH | – | yes | yes |
| 561-250 | Onvoy | JUPITER | 2015-12-21 | yes | yes |
| 561-251 | AT&T | DELRAY BCH | – | – | yes |
| 561-252 | Verizon | WPALMBEACH | – | – | yes |
| 561-253 | Windstream | WPALMBEACH | – | yes | yes |
| 561-254 | Verizon | WPALMBEACH | – | – | yes |
| 561-255 | T-Mobile | WPALMBEACH | – | – | yes |
| 561-256 | OPTICAL TELECOMMUNICATIONS, INC. - FL | BELLEGLADE | – | – | yes |
| 561-257 | T-Mobile | BELLEGLADE | 2011-07-27 | yes | yes |
| 561-258 | Verizon | BELLEGLADE | – | yes | yes |
| 561-259 | Windstream | BOYNTONBCH | – | – | yes |
| 561-260 | T-Mobile | WPALMBEACH | 2012-10-18 | yes | yes |
| 561-261 | T-Mobile | BELLEGLADE | – | yes | yes |
| 561-262 | T-Mobile | JUPITER | – | yes | yes |
| 561-263 | AT&T | JUPITER | 2009-05-01 | yes | yes |
| 561-264 | Onvoy | PAHOKEE | 2016-02-01 | yes | yes |
| 561-265 | AT&T | DELRAY BCH | – | yes | yes |
| 561-266 | AT&T | DELRAY BCH | – | yes | yes |
| 561-267 | AT&T | WPALMBEACH | – | – | yes |
| 561-268 | AT&T | WPALMBEACH | 2016-12-27 | yes | yes |
| 561-269 | Onvoy | PAHOKEE | – | – | yes |
| 561-270 | AT&T | DELRAY BCH | 2012-12-31 | yes | yes |
| 561-271 | AT&T | DELRAY BCH | – | – | yes |
| 561-272 | AT&T | DELRAY BCH | – | – | yes |
| 561-273 | AT&T | WPALMBEACH | – | yes | yes |
| 561-274 | AT&T | DELRAY BCH | – | yes | yes |
| 561-275 | Verizon | WPALMBEACH | 2009-11-18 | yes | yes |
| 561-276 | AT&T | DELRAY BCH | – | – | yes |
| 561-277 | Windstream | JUPITER | – | yes | yes |
| 561-278 | AT&T | DELRAY BCH | – | – | yes |
| 561-279 | AT&T | DELRAY BCH | – | yes | yes |
| 561-280 | AT&T | DELRAY BCH | – | – | yes |
| 561-281 | AT&T | WPALMBEACH | – | – | yes |
| 561-282 | Lumen | WPALMBEACH | – | yes | yes |
| 561-283 | T-Mobile | WPALMBEACH | 2005-08-16 | yes | yes |
| 561-284 | Verizon | WPALMBEACH | 2009-12-08 | yes | yes |
| 561-285 | AT&T | PAHOKEE | 2009-01-28 | yes | yes |
| 561-286 | T-Mobile | BELLEGLADE | 2017-01-04 | yes | yes |
| 561-287 | T-Mobile | BOCA RATON | 2009-06-26 | yes | yes |
| 561-288 | Lumen | BOCA RATON | – | yes | yes |
| 561-289 | AT&T | BOCA RATON | 2001-04-27 | – | yes |
| 561-290 | Verizon | WPALMBEACH | 2008-02-14 | yes | yes |
| 561-291 | T-Mobile | WPALMBEACH | 2010-02-12 | yes | yes |
| 561-292 | AT&T | BOYNTONBCH | – | yes | yes |
| 561-293 | T-Mobile | WPALMBEACH | 2010-08-26 | yes | yes |
| 561-294 | T-Mobile | WPALMBEACH | 2006-01-24 | yes | yes |
| 561-295 | INTEGRATED PATH COMMUNICATIONS, LLC - FL | JUPITER | 2015-03-27 | yes | yes |
| 561-296 | Windstream | WPALMBEACH | – | – | yes |
| 561-297 | AT&T | BOCA RATON | – | – | yes |
| 561-298 | T-Mobile | WPALMBEACH | 2020-08-28 | yes | yes |
| 561-299 | Bandwidth | BOCA RATON | – | yes | yes |
| 561-300 | Onvoy | BOCA RATON | – | yes | yes |
| 561-301 | AT&T | WPALMBEACH | 2001-04-27 | – | yes |
| 561-302 | Verizon | BOCA RATON | – | – | yes |
| 561-303 | Bandwidth | DELRAY BCH | 2012-08-13 | yes | yes |
| 561-304 | AT&T | WPALMBEACH | – | yes | yes |
| 561-305 | T-Mobile | BOCA RATON | 2001-10-22 | – | yes |
| 561-306 | T-Mobile | DELRAY BCH | – | – | yes |
| 561-307 | AT&T | WPALMBEACH | 2001-04-27 | – | yes |
| 561-308 | AT&T | WPALMBEACH | 2001-04-27 | – | yes |
| 561-309 | AT&T | WPALMBEACH | 2001-04-27 | – | yes |
| 561-310 | AT&T | WPALMBEACH | 2001-04-27 | – | yes |
| 561-312 | AT&T | WPALMBEACH | – | – | yes |
| 561-313 | AT&T | WPALMBEACH | – | – | yes |
| 561-314 | Windstream | BOCA RATON | – | yes | yes |
| 561-315 | AT&T | WPALMBEACH | – | – | yes |
| 561-316 | Lumen | JUPITER | 2010-07-28 | yes | yes |
| 561-317 | T-Mobile | WPALMBEACH | – | – | yes |
| 561-318 | T-Mobile | WPALMBEACH | 2010-06-02 | yes | yes |
| 561-319 | AT&T | WPALMBEACH | – | – | yes |
| 561-320 | Peerless | JUPITER | 2012-06-06 | yes | yes |
| 561-321 | Verizon | BOCA RATON | 2023-02-10 | yes | yes |
| 561-322 | AT&T | BOCA RATON | – | yes | yes |
| 561-323 | Verizon | WPALMBEACH | – | yes | yes |
| 561-324 | AT&T | WPALMBEACH | 2001-10-22 | yes | yes |
| 561-325 | Verizon | BOCA RATON | 2012-08-30 | yes | yes |
| 561-326 | Spok | WPALMBEACH | – | – | yes |
| 561-327 | Lumen | BOYNTONBCH | – | yes | yes |
| 561-328 | Bandwidth | WPALMBEACH | 2011-02-22 | yes | yes |
| 561-329 | AT&T | WPALMBEACH | – | – | yes |
| 561-330 | AT&T | DELRAY BCH | – | yes | yes |
| 561-331 | Bandwidth | WPALMBEACH | 2012-09-11 | yes | yes |
| 561-332 | T-Mobile | DELRAY BCH | 2016-02-04 | yes | yes |
| 561-333 | AT&T | WPALMBEACH | – | – | yes |
| 561-334 | AT&T | BOCA RATON | 2017-11-16 | yes | yes |
| 561-335 | IDT AMERICA CORP. - FL | WPALMBEACH | 2017-12-28 | yes | yes |
| 561-336 | Peerless | BOYNTONBCH | – | yes | yes |
| 561-337 | T-Mobile | WPALMBEACH | 2005-02-15 | yes | yes |
| 561-338 | AT&T | BOCA RATON | – | – | yes |
| 561-339 | AT&T | JUPITER | – | – | yes |
| 561-340 | T-Mobile | WPALMBEACH | 2005-03-31 | yes | yes |
| 561-341 | AT&T | WPALMBEACH | 2018-01-11 | yes | yes |
| 561-342 | Onvoy | PAHOKEE | 2006-02-24 | yes | yes |
| 561-343 | Verizon | BOCA RATON | 2018-03-23 | yes | yes |
| 561-344 | T-Mobile | DELRAY BCH | 2017-03-24 | yes | yes |
| 561-345 | T-Mobile | WPALMBEACH | – | yes | yes |
| 561-346 | AT&T | WPALMBEACH | 2001-04-27 | – | yes |
| 561-347 | AT&T | BOCA RATON | – | – | yes |
| 561-348 | Lumen | JUPITER | – | yes | yes |
| 561-349 | Onvoy | PAHOKEE | 2006-09-08 | yes | yes |
| 561-350 | T-Mobile | DELRAY BCH | – | yes | yes |
| 561-351 | T-Mobile | WPALMBEACH | – | yes | yes |
| 561-352 | T-Mobile | WPALMBEACH | – | yes | yes |
| 561-353 | Windstream | BOCA RATON | – | yes | yes |
| 561-354 | Windstream | JUPITER | – | yes | yes |
| 561-355 | AT&T | WPALMBEACH | – | yes | yes |
| 561-356 | Verizon | WPALMBEACH | 2018-05-18 | yes | yes |
| 561-357 | AT&T | WPALMBEACH | – | – | yes |
| 561-358 | AT&T | WPALMBEACH | – | – | yes |
| 561-359 | Comcast | DELRAY BCH | 2016-12-29 | yes | yes |
| 561-360 | ITS FIBER, LLC | WPALMBEACH | 2012-11-14 | yes | yes |
| 561-361 | AT&T | BOCA RATON | – | – | yes |
| 561-362 | AT&T | BOCA RATON | – | yes | yes |
| 561-363 | Telnyx | WPALMBEACH | 2021-06-22 | yes | yes |
| 561-364 | AT&T | BOYNTONBCH | – | – | yes |
| 561-365 | Windstream | WPALMBEACH | 2017-06-30 | yes | yes |
| 561-366 | AT&T | WPALMBEACH | – | yes | yes |
| 561-367 | AT&T | BOCA RATON | – | yes | yes |
| 561-368 | AT&T | BOCA RATON | – | – | yes |
| 561-369 | AT&T | BOYNTONBCH | – | yes | yes |
| 561-370 | T-Mobile | WPALMBEACH | 2005-07-22 | yes | yes |
| 561-371 | AT&T | WPALMBEACH | – | – | yes |
| 561-372 | Windstream | BOCA RATON | – | yes | yes |
| 561-373 | AT&T | WPALMBEACH | 2001-04-27 | – | yes |
| 561-374 | AT&T | BOYNTONBCH | – | yes | yes |
| 561-375 | AT&T | BOYNTONBCH | – | yes | yes |
| 561-376 | T-Mobile | DELRAY BCH | – | yes | yes |
| 561-377 | AT&T | WPALMBEACH | 2018-05-23 | yes | yes |
| 561-378 | American Messaging | BOCA RATON | – | – | yes |
| 561-379 | AT&T | WPALMBEACH | 2001-04-27 | yes | yes |
| 561-380 | Verizon | BOCA RATON | 2018-08-13 | yes | yes |
| 561-381 | AT&T | DELRAY BCH | – | yes | yes |
| 561-382 | Verizon | BOCA RATON | 2018-08-14 | yes | yes |
| 561-383 | AT&T | WPALMBEACH | – | yes | yes |
| 561-384 | Verizon | BOCA RATON | 2018-08-14 | yes | yes |
| 561-385 | AT&T | WPALMBEACH | – | – | yes |
| 561-386 | AT&T | WPALMBEACH | – | – | yes |
| 561-387 | Spok | WPALMBEACH | – | – | yes |
| 561-388 | T-Mobile | WPALMBEACH | 2018-09-20 | yes | yes |
| 561-389 | AT&T | WPALMBEACH | – | – | yes |
| 561-390 | ABC PAGING CITY BEEPERS, INC. | BELLEGLADE | – | – | yes |
| 561-391 | AT&T | BOCA RATON | – | – | yes |
| 561-392 | AT&T | BOCA RATON | – | – | yes |
| 561-393 | AT&T | BOCA RATON | – | – | yes |
| 561-394 | AT&T | BOCA RATON | – | – | yes |
| 561-395 | AT&T | BOCA RATON | – | – | yes |
| 561-396 | Verizon | BOYNTONBCH | – | yes | yes |
| 561-397 | Verizon | BOCA RATON | 2018-08-10 | yes | yes |
| 561-398 | Verizon | WPALMBEACH | 2007-03-19 | yes | yes |
| 561-399 | Verizon | BOCA RATON | 2018-08-10 | yes | yes |
| 561-400 | Verizon | BOCA RATON | – | yes | yes |
| 561-401 | AT&T | JUPITER | – | yes | yes |
| 561-402 | Verizon | WPALMBEACH | 2012-11-09 | yes | yes |
| 561-403 | Bandwidth | DELRAY BCH | 2015-04-28 | yes | yes |
| 561-404 | Verizon | DELRAY BCH | – | yes | yes |
| 561-405 | Verizon | BOCA RATON | 2012-08-30 | yes | yes |
| 561-406 | ITS FIBER, LLC | JUPITER | 2012-11-21 | yes | yes |
| 561-407 | Bandwidth | DELRAY BCH | 2022-09-01 | yes | yes |
| 561-408 | Comcast | WPALMBEACH | 2013-01-23 | yes | yes |
| 561-409 | Comcast | BOCA RATON | 2012-12-27 | yes | yes |
| 561-410 | Verizon | WPALMBEACH | 2013-03-19 | yes | yes |
| 561-412 | T-Mobile | WPALMBEACH | 2011-02-18 | yes | yes |
| 561-413 | AT&T | BOYNTONBCH | – | yes | yes |
| 561-414 | T-Mobile | DELRAY BCH | – | yes | yes |
| 561-415 | Windstream | JUPITER | – | – | yes |
| 561-416 | AT&T | BOCA RATON | – | – | yes |
| 561-417 | AT&T | BOCA RATON | – | yes | yes |
| 561-418 | T-Mobile | BOCA RATON | 2018-09-20 | yes | yes |
| 561-419 | Lumen | BOCA RATON | – | yes | yes |
| 561-420 | Verizon | WPALMBEACH | 2007-04-19 | yes | yes |
| 561-421 | Bandwidth | WPALMBEACH | 2018-09-24 | yes | yes |
| 561-422 | Lumen | WPALMBEACH | – | yes | yes |
| 561-423 | Verizon | BOYNTONBCH | 2003-09-05 | yes | yes |
| 561-424 | Windstream | BOYNTONBCH | – | yes | yes |
| 561-425 | Windstream | WPALMBEACH | 2013-08-29 | yes | yes |
| 561-426 | Verizon | BOCA RATON | 2019-01-22 | yes | yes |
| 561-427 | Windstream | JUPITER | – | yes | yes |
| 561-428 | Verizon | BOCA RATON | 2019-01-22 | yes | yes |
| 561-429 | Comcast | WPALMBEACH | – | yes | yes |
| 561-430 | Lumen | BOCA RATON | 2014-03-04 | yes | yes |
| 561-431 | Verizon | DELRAY BCH | 2003-09-05 | yes | yes |
| 561-432 | AT&T | WPALMBEACH | – | – | yes |
| 561-433 | AT&T | WPALMBEACH | – | yes | yes |
| 561-434 | AT&T | WPALMBEACH | – | – | yes |
| 561-435 | American Messaging | BOCA RATON | – | – | yes |
| 561-436 | T-Mobile | BOYNTONBCH | – | yes | yes |
| 561-437 | VoIP Innovations | WPALMBEACH | 2019-01-24 | yes | yes |
| 561-438 | AT&T | DELRAY BCH | – | yes | yes |
| 561-439 | AT&T | WPALMBEACH | – | – | yes |
| 561-440 | Verizon | WPALMBEACH | 2014-03-13 | yes | yes |
| 561-441 | T-Mobile | DELRAY BCH | – | yes | yes |
| 561-442 | ABC PAGING CITY BEEPERS, INC. | BOCA RATON | – | – | yes |
| 561-443 | AT&T | BOCA RATON | – | – | yes |
| 561-444 | Bandwidth | WPALMBEACH | – | yes | yes |
| 561-445 | Verizon | BOCA RATON | – | – | yes |
| 561-446 | AT&T | WPALMBEACH | 2019-02-01 | yes | yes |
| 561-447 | AT&T | BOCA RATON | – | – | yes |
| 561-448 | Bandwidth | BELLEGLADE | 2019-02-08 | yes | yes |
| 561-449 | T-Mobile | BELLEGLADE | – | yes | yes |
| 561-450 | AT&T | DELRAY BCH | – | yes | yes |
| 561-451 | AT&T | BOCA RATON | – | yes | yes |
| 561-452 | T-Mobile | WPALMBEACH | – | – | yes |
| 561-453 | Bandwidth | BOCA RATON | 2019-02-08 | yes | yes |
| 561-454 | AT&T | DELRAY BCH | – | yes | yes |
| 561-455 | Windstream | DELRAY BCH | 2001-04-25 | yes | yes |
| 561-456 | American Messaging | BOCA RATON | – | – | yes |
| 561-457 | American Messaging | BOCA RATON | – | – | yes |
| 561-458 | American Messaging | BOCA RATON | – | – | yes |
| 561-459 | Verizon | WPALMBEACH | 2005-02-08 | yes | yes |
| 561-460 | T-Mobile | WPALMBEACH | 2007-03-19 | yes | yes |
| 561-461 | Onvoy | WPALMBEACH | 2018-11-09 | yes | yes |
| 561-462 | Bandwidth | PAHOKEE | 2019-02-08 | yes | yes |
| 561-463 | AT&T | BELLEGLADE | 2009-12-21 | yes | yes |
| 561-464 | Verizon | BOCA RATON | 2019-04-23 | yes | yes |
| 561-465 | Comcast | BOCA RATON | – | yes | yes |
| 561-466 | Verizon | BOCA RATON | 2019-04-15 | yes | yes |
| 561-467 | Verizon | WPALMBEACH | 2020-04-29 | yes | yes |
| 561-468 | CORETEL FLORIDA, INC. - FL | JUPITER | 2019-03-19 | yes | yes |
| 561-469 | Verizon | WPALMBEACH | 2013-09-13 | yes | yes |
| 561-470 | AT&T | BOCA RATON | – | – | yes |
| 561-471 | AT&T | WPALMBEACH | – | – | yes |
| 561-472 | Windstream | WPALMBEACH | – | yes | yes |
| 561-473 | Onvoy | WPALMBEACH | 2019-05-17 | yes | yes |
| 561-474 | ABC PAGING CITY BEEPERS, INC. | WPALMBEACH | – | – | yes |
| 561-475 | Verizon | WPALMBEACH | 2014-10-15 | yes | yes |
| 561-476 | Bandwidth | BOCA RATON | 2019-05-22 | yes | yes |
| 561-477 | AT&T | BOCA RATON | – | – | yes |
| 561-478 | AT&T | WPALMBEACH | – | – | yes |
| 561-479 | AT&T | BOCA RATON | – | yes | yes |
| 561-480 | T-Mobile | WPALMBEACH | 2014-03-03 | yes | yes |
| 561-481 | Verizon | BOCA RATON | 2020-05-05 | yes | yes |
| 561-482 | AT&T | BOCA RATON | – | – | yes |
| 561-483 | AT&T | BOCA RATON | – | – | yes |
| 561-484 | Bandwidth | WPALMBEACH | – | yes | yes |
| 561-485 | T-Mobile | WPALMBEACH | 2019-11-12 | yes | yes |
| 561-486 | Bandwidth | WPALMBEACH | 2020-02-04 | yes | yes |
| 561-487 | AT&T | BOCA RATON | – | – | yes |
| 561-488 | AT&T | BOCA RATON | – | – | yes |
| 561-489 | T-Mobile | WPALMBEACH | 2020-03-10 | yes | yes |
| 561-490 | Verizon | WPALMBEACH | 2020-03-13 | yes | yes |
| 561-491 | Verizon | WPALMBEACH | 2001-07-24 | yes | yes |
| 561-492 | Verizon | BOCA RATON | 2020-05-19 | yes | yes |
| 561-493 | AT&T | WPALMBEACH | – | yes | yes |
| 561-494 | AT&T | WPALMBEACH | – | yes | yes |
| 561-495 | AT&T | DELRAY BCH | – | – | yes |
| 561-496 | AT&T | DELRAY BCH | – | – | yes |
| 561-497 | Verizon | BOCA RATON | 2020-06-09 | yes | yes |
| 561-498 | AT&T | DELRAY BCH | – | – | yes |
| 561-499 | AT&T | DELRAY BCH | – | – | yes |
| 561-500 | Windstream | WPALMBEACH | 2010-02-11 | yes | yes |
| 561-501 | Bandwidth | DELRAY BCH | 2014-04-11 | yes | yes |
| 561-502 | T-Mobile | WPALMBEACH | 2001-10-22 | – | yes |
| 561-503 | Lumen | BOYNTONBCH | – | yes | yes |
| 561-504 | Verizon | BOCA RATON | – | yes | yes |
| 561-505 | ABC PAGING CITY BEEPERS, INC. | BOCA RATON | – | – | yes |
| 561-506 | T-Mobile | WPALMBEACH | 2005-05-25 | yes | yes |
| 561-507 | T-Mobile | WPALMBEACH | 2013-09-16 | yes | yes |
| 561-508 | Comcast | WPALMBEACH | 2014-04-17 | yes | yes |
| 561-509 | AT&T | BOYNTONBCH | – | yes | yes |
| 561-510 | Lumen | JUPITER | 2014-10-02 | yes | yes |
| 561-512 | Verizon | WPALMBEACH | – | – | yes |
| 561-513 | Verizon | WPALMBEACH | 2014-05-16 | yes | yes |
| 561-514 | AT&T | WPALMBEACH | – | yes | yes |
| 561-515 | Verizon | WPALMBEACH | – | yes | yes |
| 561-516 | Verizon | BELLEGLADE | – | yes | yes |
| 561-517 | Verizon | WPALMBEACH | 2014-07-17 | yes | yes |
| 561-518 | Windstream | BELLEGLADE | – | yes | yes |
| 561-519 | Verizon | BOCA RATON | 2020-06-29 | yes | yes |
| 561-520 | Lumen | BOCA RATON | 2005-03-22 | yes | yes |
| 561-521 | Lumen | BOYNTONBCH | 2005-03-22 | yes | yes |
| 561-522 | Lumen | DELRAY BCH | 2005-03-22 | yes | yes |
| 561-523 | AT&T | BOYNTONBCH | 2001-04-27 | – | yes |
| 561-524 | T-Mobile | WPALMBEACH | 2020-08-28 | yes | yes |
| 561-525 | Verizon | BOCA RATON | 2020-08-28 | yes | yes |
| 561-526 | Verizon | DELRAY BCH | – | yes | yes |
| 561-527 | Verizon | BOCA RATON | 2020-08-20 | yes | yes |
| 561-528 | T-Mobile | DELRAY BCH | 2020-08-27 | yes | yes |
| 561-529 | AT&T | JUPITER | – | yes | yes |
| 561-530 | AT&T | WPALMBEACH | 2015-01-27 | yes | yes |
| 561-531 | Verizon | WPALMBEACH | 2005-06-22 | yes | yes |
| 561-532 | T-Mobile | JUPITER | 2020-09-03 | yes | yes |
| 561-533 | AT&T | WPALMBEACH | – | – | yes |
| 561-534 | ABC PAGING CITY BEEPERS, INC. | WPALMBEACH | – | – | yes |
| 561-535 | ABC PAGING CITY BEEPERS, INC. | WPALMBEACH | – | – | yes |
| 561-536 | Verizon | BOYNTONBCH | – | yes | yes |
| 561-537 | T-Mobile | WPALMBEACH | 2005-03-09 | yes | yes |
| 561-538 | Verizon | BOCA RATON | 2020-09-14 | yes | yes |
| 561-539 | Verizon | BOCA RATON | 2020-09-16 | yes | yes |
| 561-540 | AT&T | WPALMBEACH | – | – | yes |
| 561-541 | T-Mobile | WPALMBEACH | 2001-12-27 | – | yes |
| 561-542 | T-Mobile | DELRAY BCH | – | yes | yes |
| 561-543 | T-Mobile | WPALMBEACH | – | – | yes |
| 561-544 | AT&T | BOCA RATON | – | yes | yes |
| 561-545 | Verizon | WPALMBEACH | 2020-10-07 | yes | yes |
| 561-546 | Verizon | BOCA RATON | 2020-10-07 | yes | yes |
| 561-547 | AT&T | WPALMBEACH | – | – | yes |
| 561-548 | AT&T | WPALMBEACH | 2002-06-24 | yes | yes |
| 561-549 | Windstream | BOCA RATON | – | yes | yes |
| 561-550 | AT&T | WPALMBEACH | – | – | yes |
| 561-551 | Spok | WPALMBEACH | – | – | yes |
| 561-552 | T-Mobile | DELRAY BCH | 2023-09-29 | yes | yes |
| 561-553 | Spok | WPALMBEACH | – | – | yes |
| 561-554 | Spok | WPALMBEACH | – | – | yes |
| 561-556 | Onvoy | BOCA RATON | 2020-09-18 | yes | yes |
| 561-557 | Comcast | WPALMBEACH | 2013-04-25 | yes | yes |
| 561-558 | AT&T | BOCA RATON | – | yes | yes |
| 561-559 | Bandwidth | WPALMBEACH | 2020-10-16 | yes | yes |
| 561-560 | Onvoy | BOCA RATON | 2019-05-17 | yes | yes |
| 561-561 | Onvoy | BOYNTONBCH | 2022-09-26 | yes | yes |
| 561-562 | T-Mobile | DELRAY BCH | 2015-11-04 | yes | yes |
| 561-563 | T-Mobile | DELRAY BCH | 2014-10-16 | yes | yes |
| 561-564 | Charter | BOCA RATON | 2020-04-30 | yes | yes |
| 561-565 | Onvoy | BOCA RATON | 2019-08-08 | yes | yes |
| 561-566 | Peerless | WPALMBEACH | – | yes | yes |
| 561-567 | Onvoy | WPALMBEACH | 2016-01-20 | yes | yes |
| 561-568 | AT&T | WPALMBEACH | 2002-04-23 | – | yes |
| 561-569 | Verizon | BOCA RATON | 2016-05-13 | yes | yes |
| 561-570 | T-Mobile | WPALMBEACH | 2014-11-19 | yes | yes |
| 561-571 | Verizon | BOCA RATON | 2014-03-18 | yes | yes |
| 561-572 | Windstream | BOYNTONBCH | – | yes | yes |
| 561-573 | AT&T | DELRAY BCH | 2001-04-27 | – | yes |
| 561-574 | T-Mobile | WPALMBEACH | 2004-09-28 | yes | yes |
| 561-575 | AT&T | JUPITER | – | yes | yes |
| 561-576 | Comcast | BOCA RATON | 2020-10-23 | yes | yes |
| 561-577 | T-Mobile | BOYNTONBCH | 2002-01-24 | – | yes |
| 561-578 | Verizon | WPALMBEACH | 2006-07-14 | yes | yes |
| 561-579 | Verizon | BOCA RATON | 2020-12-21 | yes | yes |
| 561-580 | AT&T | WPALMBEACH | – | – | yes |
| 561-581 | Onvoy | JUPITER | 2018-11-20 | yes | yes |
| 561-582 | AT&T | WPALMBEACH | – | – | yes |
| 561-583 | Verizon | BOCA RATON | 2020-12-28 | yes | yes |
| 561-584 | T-Mobile | WPALMBEACH | 2005-03-16 | yes | yes |
| 561-585 | AT&T | WPALMBEACH | – | – | yes |
| 561-586 | AT&T | WPALMBEACH | – | – | yes |
| 561-587 | Verizon | WPALMBEACH | 2020-12-30 | yes | yes |
| 561-588 | AT&T | WPALMBEACH | – | – | yes |
| 561-589 | AT&T | JUPITER | 2021-01-08 | yes | yes |
| 561-590 | Verizon | BOCA RATON | 2021-01-27 | yes | yes |
| 561-591 | Verizon | BOCA RATON | 2021-02-11 | yes | yes |
| 561-592 | Verizon | BOCA RATON | 2020-08-04 | yes | yes |
| 561-593 | Bandwidth | WPALMBEACH | 2020-08-05 | yes | yes |
| 561-594 | Onvoy | WPALMBEACH | 2005-12-28 | yes | yes |
| 561-595 | Verizon | BOCA RATON | 2021-02-19 | yes | yes |
| 561-596 | Verizon | WPALMBEACH | – | – | yes |
| 561-597 | Verizon | WPALMBEACH | 2021-03-03 | yes | yes |
| 561-598 | Verizon | WPALMBEACH | 2006-02-15 | yes | yes |
| 561-599 | INVOXIO INCORPORATED | DELRAY BCH | 2018-10-11 | yes | yes |
| 561-600 | Bandwidth | BOYNTONBCH | 2010-12-28 | yes | yes |
| 561-601 | AT&T | WPALMBEACH | – | – | yes |
| 561-602 | AT&T | WPALMBEACH | – | – | yes |
| 561-603 | AT&T | WPALMBEACH | – | – | yes |
| 561-604 | Spok | WPALMBEACH | – | – | yes |
| 561-605 | IP HORIZON LLC | BOCA RATON | 2025-04-25 | yes | yes |
| 561-606 | IP HORIZON LLC | DELRAY BCH | 2025-04-25 | yes | yes |
| 561-607 | Verizon | BOCA RATON | 2021-05-04 | yes | yes |
| 561-608 | NUSO, LLC | BOCA RATON | 2023-02-17 | yes | yes |
| 561-609 | Comcast | BOCA RATON | 2014-09-30 | yes | yes |
| 561-610 | Spok | WPALMBEACH | – | – | yes |
| 561-612 | Lumen | WPALMBEACH | 2014-09-30 | yes | yes |
| 561-613 | Windstream | BOCA RATON | – | yes | yes |
| 561-614 | Verizon | WPALMBEACH | 2014-12-04 | yes | yes |
| 561-615 | AT&T | WPALMBEACH | – | yes | yes |
| 561-616 | AT&T | WPALMBEACH | – | – | yes |
| 561-617 | Verizon | BOCA RATON | 2015-08-19 | yes | yes |
| 561-618 | Verizon | WPALMBEACH | 2015-08-26 | yes | yes |
| 561-619 | Comcast | WPALMBEACH | 2015-08-26 | yes | yes |
| 561-620 | AT&T | BOCA RATON | – | – | yes |
| 561-621 | Charter | WPALMBEACH | 2020-04-30 | yes | yes |
| 561-622 | AT&T | WPALMBEACH | – | – | yes |
| 561-623 | Lumen | WPALMBEACH | 2005-12-12 | yes | yes |
| 561-624 | AT&T | WPALMBEACH | – | – | yes |
| 561-625 | AT&T | WPALMBEACH | – | – | yes |
| 561-626 | AT&T | WPALMBEACH | – | – | yes |
| 561-627 | AT&T | WPALMBEACH | – | – | yes |
| 561-628 | T-Mobile | WPALMBEACH | – | yes | yes |
| 561-629 | Verizon | WPALMBEACH | – | yes | yes |
| 561-630 | AT&T | WPALMBEACH | – | – | yes |
| 561-631 | Verizon | WPALMBEACH | 2016-01-19 | yes | yes |
| 561-632 | Verizon | WPALMBEACH | – | – | yes |
| 561-633 | T-Mobile | WPALMBEACH | 2005-06-22 | yes | yes |
| 561-634 | AT&T | BOYNTONBCH | 2001-10-22 | yes | yes |
| 561-635 | AT&T | WPALMBEACH | – | – | yes |
| 561-636 | American Messaging | BOCA RATON | – | – | yes |
| 561-637 | AT&T | DELRAY BCH | – | – | yes |
| 561-638 | AT&T | DELRAY BCH | – | – | yes |
| 561-639 | CORETEL FLORIDA, INC. - FL | DELRAY BCH | 2019-03-19 | yes | yes |
| 561-640 | AT&T | WPALMBEACH | – | – | yes |
| 561-641 | AT&T | WPALMBEACH | – | – | yes |
| 561-642 | AT&T | WPALMBEACH | – | – | yes |
| 561-643 | Verizon | BOCA RATON | 2021-03-05 | yes | yes |
| 561-644 | T-Mobile | WPALMBEACH | 2002-02-25 | yes | yes |
| 561-645 | Telnyx | PAHOKEE | 2021-03-08 | yes | yes |
| 561-646 | Verizon | WPALMBEACH | 2021-03-17 | yes | yes |
| 561-647 | Verizon | BOCA RATON | 2021-03-23 | yes | yes |
| 561-648 | Verizon | BOCA RATON | 2021-03-30 | yes | yes |
| 561-649 | AT&T | WPALMBEACH | – | – | yes |
| 561-650 | AT&T | WPALMBEACH | – | yes | yes |
| 561-651 | AT&T | WPALMBEACH | – | yes | yes |
| 561-652 | Onvoy | BOCA RATON | 2025-08-12 | yes | yes |
| 561-653 | AT&T | WPALMBEACH | – | yes | yes |
| 561-654 | T-Mobile | DELRAY BCH | – | yes | yes |
| 561-655 | AT&T | WPALMBEACH | – | – | yes |
| 561-656 | Windstream | WPALMBEACH | – | yes | yes |
| 561-657 | Verizon | WPALMBEACH | 2016-05-25 | yes | yes |
| 561-658 | Verizon | JUPITER | 2003-09-05 | yes | yes |
| 561-659 | AT&T | WPALMBEACH | – | – | yes |
| 561-660 | Verizon | WPALMBEACH | 2015-10-15 | yes | yes |
| 561-661 | RIGHT CALL LLC | BOCA RATON | 2019-11-05 | – | yes |
| 561-662 | T-Mobile | WPALMBEACH | – | yes | yes |
| 561-663 | Verizon | BOCA RATON | 2021-04-07 | yes | yes |
| 561-664 | T-Mobile | DELRAY BCH | 2021-04-07 | yes | yes |
| 561-665 | AT&T | DELRAY BCH | 2001-03-23 | yes | yes |
| 561-666 | T-Mobile | DELRAY BCH | 2002-04-23 | yes | yes |
| 561-667 | T-Mobile | WPALMBEACH | 2002-04-23 | – | yes |
| 561-668 | FRACTEL, LLC | DELRAY BCH | 2021-01-21 | yes | yes |
| 561-669 | Verizon | BOCA RATON | 2021-04-19 | yes | yes |
| 561-670 | T-Mobile | WPALMBEACH | – | yes | yes |
| 561-671 | AT&T | WPALMBEACH | – | yes | yes |
| 561-672 | AT&T | BOCA RATON | – | yes | yes |
| 561-673 | T-Mobile | BELLEGLADE | 2021-04-15 | yes | yes |
| 561-674 | Windstream | BOCA RATON | – | yes | yes |
| 561-675 | T-Mobile | WPALMBEACH | 2017-03-24 | yes | yes |
| 561-676 | Verizon | WPALMBEACH | 2002-08-21 | – | yes |
| 561-677 | FRACTEL, LLC | JUPITER | 2019-06-03 | yes | yes |
| 561-678 | FRACTEL, LLC | BOYNTONBCH | 2019-06-03 | yes | yes |
| 561-679 | T-Mobile | WPALMBEACH | 2021-05-07 | yes | yes |
| 561-680 | Vonage | BOCA RATON | 2021-06-09 | yes | yes |
| 561-681 | AT&T | WPALMBEACH | – | yes | yes |
| 561-682 | AT&T | WPALMBEACH | – | – | yes |
| 561-683 | AT&T | WPALMBEACH | – | – | yes |
| 561-684 | AT&T | WPALMBEACH | – | – | yes |
| 561-685 | AT&T | WPALMBEACH | – | – | yes |
| 561-686 | AT&T | WPALMBEACH | – | – | yes |
| 561-687 | AT&T | WPALMBEACH | – | – | yes |
| 561-688 | AT&T | WPALMBEACH | – | – | yes |
| 561-689 | AT&T | WPALMBEACH | – | – | yes |
| 561-690 | Verizon | BOCA RATON | 2021-07-21 | yes | yes |
| 561-691 | AT&T | WPALMBEACH | – | – | yes |
| 561-692 | Verizon | BELLEGLADE | 2006-02-15 | yes | yes |
| 561-693 | AT&T | WPALMBEACH | 2001-07-24 | yes | yes |
| 561-694 | AT&T | WPALMBEACH | – | – | yes |
| 561-695 | BARR TELL USA, LLC | DELRAY BCH | 2021-07-30 | yes | yes |
| 561-696 | Verizon | BOCA RATON | 2021-08-10 | yes | yes |
| 561-697 | AT&T | WPALMBEACH | – | – | yes |
| 561-698 | T-Mobile | WPALMBEACH | 2021-08-13 | yes | yes |
| 561-699 | AT&T | DELRAY BCH | – | – | yes |
| 561-701 | Verizon | WPALMBEACH | 2013-09-19 | yes | yes |
| 561-702 | T-Mobile | DELRAY BCH | – | yes | yes |
| 561-703 | T-Mobile | DELRAY BCH | – | yes | yes |
| 561-704 | AT&T | BOYNTONBCH | 2001-04-27 | – | yes |
| 561-705 | Onvoy | BOCA RATON | 2005-12-28 | yes | yes |
| 561-706 | AT&T | DELRAY BCH | – | – | yes |
| 561-707 | T-Mobile | WPALMBEACH | – | yes | yes |
| 561-708 | AT&T | BELLEGLADE | 2013-12-30 | yes | yes |
| 561-709 | Onvoy | BOCA RATON | 2020-11-23 | yes | yes |
| 561-710 | Onvoy | DELRAY BCH | 2020-12-21 | yes | yes |
| 561-712 | AT&T | WPALMBEACH | – | – | yes |
| 561-713 | T-Mobile | WPALMBEACH | 2005-09-16 | yes | yes |
| 561-714 | T-Mobile | WPALMBEACH | – | yes | yes |
| 561-715 | AT&T | DELRAY BCH | – | – | yes |
| 561-716 | AT&T | DELRAY BCH | – | – | yes |
| 561-717 | Onvoy | BOCA RATON | – | yes | yes |
| 561-718 | T-Mobile | WPALMBEACH | – | yes | yes |
| 561-719 | T-Mobile | WPALMBEACH | – | yes | yes |
| 561-720 | T-Mobile | WPALMBEACH | 2016-09-14 | yes | yes |
| 561-721 | Windstream | WPALMBEACH | – | yes | yes |
| 561-722 | T-Mobile | WPALMBEACH | – | yes | yes |
| 561-723 | T-Mobile | WPALMBEACH | 2001-03-23 | yes | yes |
| 561-724 | Verizon | BOCA RATON | 2021-08-18 | yes | yes |
| 561-725 | FRACTEL, LLC | WPALMBEACH | 2019-05-22 | yes | yes |
| 561-726 | T-Mobile | DELRAY BCH | 2021-09-16 | yes | yes |
| 561-727 | Verizon | WPALMBEACH | 2008-01-14 | yes | yes |
| 561-728 | AT&T | DELRAY BCH | 2023-06-02 | yes | yes |
| 561-729 | Comcast | WPALMBEACH | 2008-02-29 | yes | yes |
| 561-730 | BARR TELL USA, LLC | JUPITER | 2021-07-30 | yes | yes |
| 561-731 | AT&T | BOYNTONBCH | – | yes | yes |
| 561-732 | AT&T | BOYNTONBCH | – | – | yes |
| 561-733 | AT&T | BOYNTONBCH | – | – | yes |
| 561-734 | AT&T | BOYNTONBCH | – | – | yes |
| 561-735 | AT&T | BOYNTONBCH | – | yes | yes |
| 561-736 | AT&T | BOYNTONBCH | – | – | yes |
| 561-737 | AT&T | BOYNTONBCH | – | – | yes |
| 561-738 | AT&T | BOYNTONBCH | – | – | yes |
| 561-739 | AT&T | BOYNTONBCH | – | yes | yes |
| 561-740 | AT&T | BOYNTONBCH | – | yes | yes |
| 561-741 | AT&T | JUPITER | – | yes | yes |
| 561-742 | AT&T | BOYNTONBCH | – | – | yes |
| 561-743 | AT&T | JUPITER | – | – | yes |
| 561-744 | AT&T | JUPITER | – | – | yes |
| 561-745 | AT&T | JUPITER | – | – | yes |
| 561-746 | AT&T | JUPITER | – | – | yes |
| 561-747 | AT&T | JUPITER | – | – | yes |
| 561-748 | AT&T | JUPITER | – | – | yes |
| 561-749 | Onvoy | DELRAY BCH | – | yes | yes |
| 561-750 | AT&T | BOCA RATON | – | – | yes |
| 561-751 | Spok | WPALMBEACH | – | – | yes |
| 561-752 | AT&T | BOYNTONBCH | – | yes | yes |
| 561-753 | AT&T | WPALMBEACH | – | – | yes |
| 561-754 | Spok | WPALMBEACH | – | – | yes |
| 561-755 | AT&T | BELLEGLADE | – | yes | yes |
| 561-756 | T-Mobile | BOCA RATON | – | yes | yes |
| 561-757 | Verizon | BOCA RATON | 2014-09-25 | yes | yes |
| 561-758 | AT&T | WPALMBEACH | 2001-04-27 | – | yes |
| 561-759 | AT&T | BOCA RATON | 2021-10-08 | yes | yes |
| 561-760 | Verizon | PAHOKEE | – | yes | yes |
| 561-761 | RIGHT CALL LLC | WPALMBEACH | 2019-11-05 | – | yes |
| 561-762 | AT&T | WPALMBEACH | 2001-04-27 | – | yes |
| 561-763 | Peerless | BELLEGLADE | 2015-11-13 | yes | yes |
| 561-764 | T-Mobile | WPALMBEACH | 2021-10-08 | yes | yes |
| 561-765 | Onvoy | BOCA RATON | 2021-10-08 | yes | yes |
| 561-766 | Onvoy | WPALMBEACH | – | yes | yes |
| 561-767 | T-Mobile | BOYNTONBCH | 2002-02-25 | yes | yes |
| 561-768 | Windstream | JUPITER | – | yes | yes |
| 561-769 | AT&T | BOYNTONBCH | 2021-11-08 | yes | yes |
| 561-770 | INVOXIO INCORPORATED | BOYNTONBCH | 2018-10-11 | yes | yes |
| 561-771 | Verizon | PAHOKEE | 2005-09-27 | yes | yes |
| 561-772 | HD CARRIER LLC | WPALMBEACH | – | yes | yes |
| 561-773 | Spok | BOCA RATON | – | – | yes |
| 561-774 | T-Mobile | DELRAY BCH | 2016-10-26 | yes | yes |
| 561-775 | AT&T | WPALMBEACH | – | – | yes |
| 561-776 | AT&T | WPALMBEACH | – | – | yes |
| 561-777 | AT&T | BOYNTONBCH | – | yes | yes |
| 561-778 | Onvoy | BOYNTONBCH | 2021-04-13 | yes | yes |
| 561-779 | AT&T | WPALMBEACH | – | – | yes |
| 561-780 | Charter | WPALMBEACH | 2021-02-04 | yes | yes |
| 561-781 | Bandwidth | JUPITER | 2016-06-22 | yes | yes |
| 561-782 | Onvoy | WPALMBEACH | 2021-11-08 | yes | yes |
| 561-783 | Onvoy | BELLEGLADE | 2021-11-08 | yes | yes |
| 561-784 | AT&T | WPALMBEACH | – | yes | yes |
| 561-785 | AT&T | WPALMBEACH | 2021-12-08 | yes | yes |
| 561-786 | Onvoy | WPALMBEACH | 2023-10-16 | yes | yes |
| 561-787 | AT&T | WPALMBEACH | 2023-06-12 | yes | yes |
| 561-788 | INVOXIO INCORPORATED | WPALMBEACH | 2018-10-11 | yes | yes |
| 561-789 | AT&T | DELRAY BCH | – | – | yes |
| 561-790 | AT&T | WPALMBEACH | – | yes | yes |
| 561-791 | AT&T | WPALMBEACH | – | yes | yes |
| 561-792 | AT&T | WPALMBEACH | – | – | yes |
| 561-793 | AT&T | WPALMBEACH | – | – | yes |
| 561-794 | Onvoy | PAHOKEE | 2022-01-11 | yes | yes |
| 561-795 | AT&T | WPALMBEACH | – | – | yes |
| 561-796 | AT&T | WPALMBEACH | – | – | yes |
| 561-797 | AT&T | WPALMBEACH | – | – | yes |
| 561-798 | AT&T | WPALMBEACH | – | – | yes |
| 561-799 | AT&T | WPALMBEACH | – | – | yes |
| 561-800 | T-Mobile | WPALMBEACH | 2011-01-10 | yes | yes |
| 561-801 | AT&T | WPALMBEACH | 2001-04-27 | yes | yes |
| 561-802 | AT&T | WPALMBEACH | – | yes | yes |
| 561-803 | AT&T | WPALMBEACH | – | yes | yes |
| 561-804 | AT&T | WPALMBEACH | – | – | yes |
| 561-805 | AT&T | WPALMBEACH | – | yes | yes |
| 561-806 | AT&T | BOYNTONBCH | 2013-12-12 | yes | yes |
| 561-807 | Lumen | BOCA RATON | – | yes | yes |
| 561-808 | T-Mobile | DELRAY BCH | 2013-09-13 | yes | yes |
| 561-809 | T-Mobile | DELRAY BCH | – | yes | yes |
| 561-810 | Bandwidth | BOYNTONBCH | 2015-06-03 | yes | yes |
| 561-812 | AT&T | WPALMBEACH | 2016-09-07 | yes | yes |
| 561-813 | AT&T | PAHOKEE | 2023-03-14 | yes | yes |
| 561-814 | T-Mobile | WPALMBEACH | 2015-12-09 | yes | yes |
| 561-815 | Comcast | WPALMBEACH | 2016-07-22 | yes | yes |
| 561-816 | Onvoy | DELRAY BCH | 2022-01-11 | yes | yes |
| 561-817 | T-Mobile | DELRAY BCH | 2022-01-11 | yes | yes |
| 561-818 | AT&T | WPALMBEACH | 2001-04-27 | – | yes |
| 561-819 | Windstream | DELRAY BCH | – | yes | yes |
| 561-820 | AT&T | WPALMBEACH | – | yes | yes |
| 561-821 | Onvoy | BELLEGLADE | 2022-02-08 | yes | yes |
| 561-822 | AT&T | WPALMBEACH | – | yes | yes |
| 561-823 | Onvoy | WPALMBEACH | 2022-02-08 | yes | yes |
| 561-824 | Windstream | DELRAY BCH | – | – | yes |
| 561-825 | Altice | BOCA RATON | 2023-06-28 | yes | yes |
| 561-826 | Windstream | BOCA RATON | – | yes | yes |
| 561-827 | T-Mobile | WPALMBEACH | 2001-03-23 | – | yes |
| 561-828 | Verizon | WPALMBEACH | – | yes | yes |
| 561-829 | AT&T | BELLEGLADE | – | yes | yes |
| 561-830 | BARR TELL USA, LLC | BOYNTONBCH | 2021-07-30 | yes | yes |
| 561-831 | AT&T | JUPITER | 2022-02-08 | yes | yes |
| 561-832 | AT&T | WPALMBEACH | – | – | yes |
| 561-833 | AT&T | WPALMBEACH | – | – | yes |
| 561-834 | Onvoy | WPALMBEACH | 2022-03-09 | yes | yes |
| 561-835 | AT&T | WPALMBEACH | – | yes | yes |
| 561-836 | T-Mobile | WPALMBEACH | 2022-03-09 | yes | yes |
| 561-837 | AT&T | WPALMBEACH | – | yes | yes |
| 561-838 | AT&T | WPALMBEACH | – | yes | yes |
| 561-839 | Windstream | WPALMBEACH | 2006-01-30 | yes | yes |
| 561-840 | AT&T | WPALMBEACH | – | yes | yes |
| 561-841 | AT&T | WPALMBEACH | – | yes | yes |
| 561-842 | AT&T | WPALMBEACH | – | – | yes |
| 561-843 | T-Mobile | DELRAY BCH | 2001-03-23 | – | yes |
| 561-844 | AT&T | WPALMBEACH | – | – | yes |
| 561-845 | AT&T | WPALMBEACH | – | – | yes |
| 561-846 | T-Mobile | WPALMBEACH | 2005-10-22 | yes | yes |
| 561-847 | Lumen | WPALMBEACH | 2005-03-16 | yes | yes |
| 561-848 | AT&T | WPALMBEACH | – | – | yes |
| 561-849 | AT&T | BOCA RATON | 2022-03-09 | yes | yes |
| 561-850 | Verizon | WPALMBEACH | 2023-05-12 | yes | yes |
| 561-851 | AT&T | WPALMBEACH | 2022-04-08 | yes | yes |
| 561-852 | AT&T | BOCA RATON | – | – | yes |
| 561-853 | Windstream | BOYNTONBCH | – | yes | yes |
| 561-854 | AT&T | BOCA RATON | 2026-04-28 | yes | yes |
| 561-855 | Bandwidth | WPALMBEACH | 2011-02-18 | yes | yes |
| 561-856 | T-Mobile | WPALMBEACH | 2002-05-20 | – | yes |
| 561-857 | AT&T | DELRAY BCH | 2022-05-09 | yes | yes |
| 561-858 | Onvoy | WPALMBEACH | 2021-05-14 | yes | yes |
| 561-859 | T-Mobile | DELRAY BCH | – | yes | yes |
| 561-860 | Windstream | DELRAY BCH | – | yes | yes |
| 561-861 | FRACTEL, LLC | PAHOKEE | 2020-06-16 | yes | yes |
| 561-862 | AT&T | BOCA RATON | – | yes | yes |
| 561-863 | AT&T | WPALMBEACH | – | – | yes |
| 561-864 | OPTICAL TELECOMMUNICATIONS, INC. - FL | BOCA RATON | – | – | yes |
| 561-865 | AT&T | DELRAY BCH | – | yes | yes |
| 561-866 | AT&T | BOCA RATON | 2001-04-27 | – | yes |
| 561-867 | FRACTEL, LLC | WPALMBEACH | 2020-07-16 | yes | yes |
| 561-868 | Windstream | WPALMBEACH | – | yes | yes |
| 561-869 | Windstream | BOCA RATON | – | yes | yes |
| 561-870 | T-Mobile | DELRAY BCH | – | yes | yes |
| 561-871 | Verizon | BOCA RATON | 2022-06-08 | yes | yes |
| 561-872 | Onvoy | BOCA RATON | 2022-06-08 | yes | yes |
| 561-873 | Lumen | BOCA RATON | 2022-06-08 | yes | yes |
| 561-874 | Spok | WPALMBEACH | – | – | yes |
| 561-875 | T-Mobile | WPALMBEACH | 2022-08-09 | yes | yes |
| 561-876 | T-Mobile | WPALMBEACH | – | yes | yes |
| 561-877 | Comcast | BOYNTONBCH | – | yes | yes |
| 561-878 | Onvoy | BELLEGLADE | 2021-01-14 | yes | yes |
| 561-879 | Verizon | BELLEGLADE | 2022-07-19 | yes | yes |
| 561-880 | Windstream | BOYNTONBCH | – | yes | yes |
| 561-881 | AT&T | WPALMBEACH | – | yes | yes |
| 561-882 | AT&T | WPALMBEACH | – | – | yes |
| 561-883 | AT&T | BOCA RATON | – | – | yes |
| 561-884 | T-Mobile | WPALMBEACH | 2022-08-09 | yes | yes |
| 561-885 | Spok | WPALMBEACH | – | – | yes |
| 561-886 | Windstream | BOCA RATON | – | yes | yes |
| 561-887 | T-Mobile | DELRAY BCH | 2022-08-25 | yes | yes |
| 561-888 | TERRA NOVA TELECOM, INC. - FL | WPALMBEACH | 2018-10-11 | yes | yes |
| 561-889 | T-Mobile | WPALMBEACH | – | yes | yes |
| 561-890 | AT&T | WPALMBEACH | 2022-10-06 | yes | yes |
| 561-891 | Verizon | WPALMBEACH | 2006-01-24 | yes | yes |
| 561-892 | Verizon | BOCA RATON | – | yes | yes |
| 561-893 | AT&T | BOCA RATON | – | yes | yes |
| 561-894 | Lumen | DELRAY BCH | – | yes | yes |
| 561-895 | Verizon | WPALMBEACH | 2022-10-11 | yes | yes |
| 561-896 | Comcast | BOCA RATON | 2022-10-12 | yes | yes |
| 561-897 | Verizon | BOCA RATON | 2022-11-03 | yes | yes |
| 561-898 | Onvoy | WPALMBEACH | 2015-03-12 | yes | yes |
| 561-899 | Lumen | WPALMBEACH | 2009-12-14 | yes | yes |
| 561-900 | Windstream | DELRAY BCH | – | yes | yes |
| 561-901 | AT&T | DELRAY BCH | – | – | yes |
| 561-902 | Onvoy | PAHOKEE | – | yes | yes |
| 561-903 | Bandwidth | BOYNTONBCH | 2016-07-26 | yes | yes |
| 561-904 | AT&T | WPALMBEACH | – | yes | yes |
| 561-905 | AT&T | BELLEGLADE | 2022-12-29 | yes | yes |
| 561-906 | AT&T | WPALMBEACH | – | – | yes |
| 561-907 | T-Mobile | WPALMBEACH | 2011-02-23 | yes | yes |
| 561-908 | Verizon | DELRAY BCH | – | yes | yes |
| 561-909 | Verizon | WPALMBEACH | – | yes | yes |
| 561-910 | Lumen | BOCA RATON | – | yes | yes |
| 561-912 | AT&T | BOCA RATON | – | – | yes |
| 561-913 | AT&T | WPALMBEACH | 2023-01-06 | yes | yes |
| 561-914 | AT&T | BELLEGLADE | 2001-04-27 | yes | yes |
| 561-915 | AT&T | DELRAY BCH | 2022-12-15 | yes | yes |
| 561-916 | Onvoy | BOYNTONBCH | 2022-12-08 | yes | yes |
| 561-917 | Verizon | WPALMBEACH | 2023-01-10 | yes | yes |
| 561-918 | Bandwidth | BOCA RATON | 2022-12-13 | yes | yes |
| 561-919 | HD CARRIER LLC | JUPITER | – | yes | yes |
| 561-920 | AT&T | DELRAY BCH | 2023-03-28 | yes | yes |
| 561-921 | Windstream | DELRAY BCH | – | yes | yes |
| 561-922 | Verizon | BOCA RATON | – | yes | yes |
| 561-923 | AT&T | BOCA RATON | – | yes | yes |
| 561-924 | AT&T | PAHOKEE | – | yes | yes |
| 561-925 | Dish | WPALMBEACH | 2023-05-04 | yes | yes |
| 561-926 | AT&T | DELRAY BCH | – | yes | yes |
| 561-927 | AT&T | DELRAY BCH | 2001-06-20 | yes | yes |
| 561-928 | Altice | BOYNTONBCH | 2023-06-28 | yes | yes |
| 561-929 | T-Mobile | BOCA RATON | 2002-01-24 | – | yes |
| 561-930 | Altice | DELRAY BCH | 2023-07-11 | yes | yes |
| 561-931 | Comcast | BOCA RATON | 2016-10-26 | yes | yes |
| 561-932 | Windstream | WPALMBEACH | 2005-12-16 | yes | yes |
| 561-933 | FRACTEL, LLC | DELRAY BCH | 2019-06-03 | yes | yes |
| 561-934 | Onvoy | WPALMBEACH | 2023-07-18 | yes | yes |
| 561-935 | Verizon | JUPITER | – | yes | yes |
| 561-936 | Spok | WPALMBEACH | – | – | yes |
| 561-937 | Spok | WPALMBEACH | – | – | yes |
| 561-938 | Verizon | BOCA RATON | 2023-07-26 | yes | yes |
| 561-939 | Windstream | BOCA RATON | – | yes | yes |
| 561-940 | Onvoy | BOCA RATON | 2023-08-01 | yes | yes |
| 561-941 | Onvoy | JUPITER | 2022-11-07 | yes | yes |
| 561-942 | Onvoy | BELLEGLADE | 2023-08-01 | yes | yes |
| 561-943 | Verizon | WPALMBEACH | 2023-08-07 | yes | yes |
| 561-944 | FRACTEL, LLC | BELLEGLADE | 2019-06-03 | yes | yes |
| 561-945 | T-Mobile | DELRAY BCH | – | yes | yes |
| 561-946 | CORETEL FLORIDA, INC. - FL | WPALMBEACH | 2019-03-20 | yes | yes |
| 561-947 | Verizon | BOCA RATON | 2024-03-19 | yes | yes |
| 561-948 | Lumen | BOCA RATON | – | yes | yes |
| 561-949 | Charter | WPALMBEACH | 2023-08-17 | yes | yes |
| 561-951 | T-Mobile | WPALMBEACH | – | yes | yes |
| 561-952 | Verizon | BELLEGLADE | – | yes | yes |
| 561-953 | Verizon | BOCA RATON | – | yes | yes |
| 561-954 | Onvoy | WPALMBEACH | 2023-01-24 | yes | yes |
| 561-955 | AT&T | BOCA RATON | – | yes | yes |
| 561-956 | Onvoy | DELRAY BCH | 2022-10-31 | yes | yes |
| 561-957 | Verizon | BOCA RATON | 2023-08-23 | yes | yes |
| 561-960 | Onvoy | DELRAY BCH | 2023-01-24 | yes | yes |
| 561-961 | AT&T | BOCA RATON | – | yes | yes |
| 561-962 | Verizon | BOCA RATON | – | yes | yes |
| 561-963 | AT&T | WPALMBEACH | – | – | yes |
| 561-964 | AT&T | WPALMBEACH | – | – | yes |
| 561-965 | AT&T | WPALMBEACH | – | – | yes |
| 561-966 | AT&T | WPALMBEACH | – | – | yes |
| 561-967 | AT&T | WPALMBEACH | – | – | yes |
| 561-968 | AT&T | WPALMBEACH | – | – | yes |
| 561-969 | AT&T | WPALMBEACH | – | yes | yes |
| 561-970 | Verizon | WPALMBEACH | 2023-09-11 | yes | yes |
| 561-971 | BARR TELL USA, LLC | WPALMBEACH | 2021-08-03 | yes | yes |
| 561-972 | AT&T | JUPITER | 2006-12-19 | yes | yes |
| 561-973 | Onvoy | DELRAY BCH | 2023-09-15 | yes | yes |
| 561-974 | AT&T | DELRAY BCH | 2023-09-18 | yes | yes |
| 561-975 | T-Mobile | DELRAY BCH | 2023-09-29 | yes | yes |
| 561-977 | American Messaging | WPALMBEACH | – | – | yes |
| 561-978 | Verizon | BOCA RATON | 2023-09-29 | yes | yes |
| 561-979 | Onvoy | JUPITER | 2023-10-04 | yes | yes |
| 561-980 | Charter | BOCA RATON | 2021-02-04 | yes | yes |
| 561-981 | AT&T | BOCA RATON | – | yes | yes |
| 561-982 | AT&T | BOCA RATON | – | yes | yes |
| 561-983 | Lumen | BELLEGLADE | – | yes | yes |
| 561-984 | Charter | BOYNTONBCH | 2023-10-18 | yes | yes |
| 561-985 | AT&T | BELLEGLADE | – | – | yes |
| 561-986 | Charter | DELRAY BCH | 2023-10-18 | yes | yes |
| 561-987 | WIDE VOICE, LLC - FL | WPALMBEACH | 2023-10-19 | yes | yes |
| 561-988 | AT&T | BOCA RATON | – | – | yes |
| 561-989 | AT&T | BOCA RATON | – | yes | yes |
| 561-990 | INVOXIO INCORPORATED | BOCA RATON | 2013-09-13 | yes | yes |
| 561-991 | AT&T | XXXXXXXXXX | – | – | yes |
| 561-992 | AT&T | BELLEGLADE | – | – | yes |
| 561-993 | AT&T | BELLEGLADE | – | yes | yes |
| 561-994 | AT&T | BOCA RATON | – | – | yes |
| 561-995 | AT&T | BOCA RATON | – | yes | yes |
| 561-996 | AT&T | BELLEGLADE | – | – | yes |
| 561-997 | AT&T | BOCA RATON | – | yes | yes |
| 561-998 | AT&T | BOCA RATON | – | – | yes |
| 561-999 | AT&T | BOCA RATON | – | – | yes |
Frequently asked
How many prefixes does area code 561 have?
786 NXX blocks are assigned of 786 possible. Each block is 10,000 consecutive numbers, so the code currently covers about 7,860 thousand-number ranges across 8 rate centers.
What do the first three digits after 561 tell me?
They identify the block, which tells you the rate center it was allocated to and the carrier that received it. They do not tell you who serves the number today: portability moves numbers between carriers, and pooling splits a block between several of them.
Is a 561 prefix tied to a specific town?
To a rate center, which is billing geography rather than a town. NANPA abbreviates rate center names to ten characters and in large metros uses zone codes, so the name is a NANPA label, not a place name.
What does “pooled” mean in the 561 table?
That the block is in thousands-block pooling: carriers draw 1,000-number lots from it instead of taking all 10,000. 551 of 561's blocks are pooled, which is how regulators slowed down area code exhaustion – and why one prefix can belong to several carriers.
Source and limits
NANPA CO Code Assignment Records, all states, utilized codes, file updated 11/01/2026 – the rows where the record's Use field is “AS” (assigned). Unavailable codes are excluded. The records say who received a block and when, not who serves a particular number today.
More about this code: overview · carriers · spam complaints · local time