All assignees
800 prefixes in 561 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 561-200 | BOYNTONBCH | 8664 | 2006-11-30 | Yes |
| 561-201 | WPALMBEACH | 5562 | 2004-02-18 | Yes |
| 561-202 | WPALMBEACH | 9417 | — | Yes |
| 561-203 | JUPITER | 902E | 2011-11-11 | Yes |
| 561-204 | WPALMBEACH | 9417 | — | — |
| 561-205 | WPALMBEACH | 6548 | — | — |
| 561-206 | BOCA RATON | 8300 | — | Yes |
| 561-207 | WPALMBEACH | 8300 | — | Yes |
| 561-208 | BOCA RATON | 4802 | — | Yes |
| 561-209 | WPALMBEACH | 829J | 2001-05-23 | Yes |
| 561-210 | BOCA RATON | 8300 | — | Yes |
| 561-211 | XXXXXXXXXX | MULT | — | — |
| 561-212 | BOCA RATON | 6214 | 2001-04-27 | — |
| 561-213 | BOCA RATON | 6214 | 2001-04-27 | — |
| 561-214 | WPALMBEACH | 6502 | 2004-02-20 | Yes |
| 561-215 | WPALMBEACH | 6502 | 2006-10-31 | Yes |
| 561-216 | BELLEGLADE | 6502 | 2006-11-01 | Yes |
| 561-217 | WPALMBEACH | 6548 | — | — |
| 561-218 | BOCA RATON | 9417 | — | Yes |
| 561-219 | WPALMBEACH | 829J | 2007-07-06 | Yes |
| 561-220 | WPALMBEACH | 937C | 2015-11-18 | Yes |
| 561-221 | BOCA RATON | 6502 | 2011-06-15 | Yes |
| 561-222 | JUPITER | 5562 | — | Yes |
| 561-223 | WPALMBEACH | 6502 | 2011-06-15 | Yes |
| 561-224 | BOYNTONBCH | 6630 | — | — |
| 561-225 | WPALMBEACH | 6889 | 2012-02-22 | Yes |
| 561-226 | BOCA RATON | 8300 | — | Yes |
| 561-227 | WPALMBEACH | 8300 | — | Yes |
| 561-228 | WPALMBEACH | 829J | 2004-05-14 | Yes |
| 561-229 | WPALMBEACH | 6889 | 2013-02-21 | Yes |
| 561-230 | WPALMBEACH | 6630 | — | — |
| 561-231 | WPALMBEACH | 6889 | 2011-09-16 | Yes |
| 561-232 | WPALMBEACH | 6502 | 2011-05-13 | Yes |
| 561-233 | WPALMBEACH | 9417 | — | Yes |
| 561-234 | WPALMBEACH | 6502 | 2004-10-11 | Yes |
| 561-235 | BOCA RATON | 6214 | — | Yes |
| 561-236 | WPALMBEACH | 6214 | — | — |
| 561-237 | BOCA RATON | 8664 | — | Yes |
| 561-238 | WPALMBEACH | 318J | — | — |
| 561-239 | BOCA RATON | 5562 | — | Yes |
| 561-240 | JUPITER | 5562 | 2012-01-04 | Yes |
| 561-241 | BOCA RATON | 9417 | — | — |
| 561-242 | WPALMBEACH | 9417 | — | — |
| 561-243 | DELRAY BCH | 9417 | — | — |
| 561-244 | BOYNTONBCH | 8664 | — | Yes |
| 561-245 | BOCA RATON | 6214 | 2001-04-27 | Yes |
| 561-246 | WPALMBEACH | 6502 | 2009-09-16 | Yes |
| 561-247 | WPALMBEACH | 516C | 2008-09-17 | Yes |
| 561-248 | WPALMBEACH | 6889 | — | Yes |
| 561-249 | WPALMBEACH | 4802 | — | Yes |
| 561-250 | JUPITER | 937C | 2015-12-21 | Yes |
| 561-251 | DELRAY BCH | 6214 | — | — |
| 561-252 | WPALMBEACH | 6502 | — | — |
| 561-253 | WPALMBEACH | 829J | — | Yes |
| 561-254 | WPALMBEACH | 6502 | — | — |
| 561-255 | WPALMBEACH | 5562 | — | — |
| 561-256 | BELLEGLADE | 480D | — | — |
| 561-257 | BELLEGLADE | 6889 | 2011-07-27 | Yes |
| 561-258 | BELLEGLADE | 8664 | — | Yes |
| 561-259 | BOYNTONBCH | 829J | — | — |
| 561-260 | WPALMBEACH | 6889 | 2012-10-18 | Yes |
| 561-261 | BELLEGLADE | 5562 | — | Yes |
| 561-262 | JUPITER | 5562 | — | Yes |
| 561-263 | JUPITER | 9417 | 2009-05-01 | Yes |
| 561-264 | PAHOKEE | 937C | 2016-02-01 | Yes |
| 561-265 | DELRAY BCH | 9417 | — | Yes |
| 561-266 | DELRAY BCH | 9417 | — | Yes |
| 561-267 | WPALMBEACH | 6214 | — | — |
| 561-268 | WPALMBEACH | 6214 | 2016-12-27 | Yes |
| 561-269 | PAHOKEE | 937C | — | — |
| 561-270 | DELRAY BCH | 516C | 2012-12-31 | Yes |
| 561-271 | DELRAY BCH | 6214 | — | — |
| 561-272 | DELRAY BCH | 9417 | — | — |
| 561-273 | WPALMBEACH | 8300 | — | Yes |
| 561-274 | DELRAY BCH | 9417 | — | Yes |
| 561-275 | WPALMBEACH | 6502 | 2009-11-18 | Yes |
| 561-276 | DELRAY BCH | 9417 | — | — |
| 561-277 | JUPITER | 829J | — | Yes |
| 561-278 | DELRAY BCH | 9417 | — | — |
| 561-279 | DELRAY BCH | 9417 | — | Yes |
| 561-280 | DELRAY BCH | 9417 | — | — |
| 561-281 | WPALMBEACH | 6214 | — | — |
| 561-282 | WPALMBEACH | 4802 | — | Yes |
| 561-283 | WPALMBEACH | 6889 | 2005-08-16 | Yes |
| 561-284 | WPALMBEACH | 6502 | 2009-12-08 | Yes |
| 561-285 | PAHOKEE | 8300 | 2009-01-28 | Yes |
| 561-286 | BELLEGLADE | 5562 | 2017-01-04 | Yes |
| 561-287 | BOCA RATON | 5562 | 2009-06-26 | Yes |
| 561-288 | BOCA RATON | 4802 | — | Yes |
| 561-289 | BOCA RATON | 6214 | 2001-04-27 | — |
| 561-290 | WPALMBEACH | 6502 | 2008-02-14 | Yes |
| 561-291 | WPALMBEACH | 5562 | 2010-02-12 | Yes |
| 561-292 | BOYNTONBCH | 9417 | — | Yes |
| 561-293 | WPALMBEACH | 5562 | 2010-08-26 | Yes |
| 561-294 | WPALMBEACH | 5562 | 2006-01-24 | Yes |
| 561-295 | JUPITER | 010H | 2015-03-27 | Yes |
| 561-296 | WPALMBEACH | 829J | — | — |
| 561-297 | BOCA RATON | 9417 | — | — |
| 561-298 | WPALMBEACH | 6889 | 2020-08-28 | Yes |
| 561-299 | BOCA RATON | 982E | — | 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.