All assignees
717 prefixes in 562 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 562-301 | CMTN GRDN | 6010 | — | — |
| 562-302 | DOWNEY | 6529 | 2016-04-29 | Yes |
| 562-303 | LAKEWOOD | 829J | — | Yes |
| 562-304 | LONG BEACH | 829J | — | Yes |
| 562-305 | LONG BEACH | 6006 | — | — |
| 562-306 | DOWNEY | 6529 | 2016-11-14 | Yes |
| 562-307 | NORWALK | 899D | 2002-02-11 | Yes |
| 562-308 | LONG BEACH | 7139 | — | Yes |
| 562-309 | WHITTIER | 7229 | — | Yes |
| 562-310 | LONG BEACH | 6010 | 2002-01-16 | Yes |
| 562-311 | XXXXXXXXXX | MULT | — | — |
| 562-312 | ALAMITOS | 649C | 2023-06-26 | Yes |
| 562-313 | LONG BEACH | 899D | 2007-03-23 | Yes |
| 562-314 | ALAMITOS | 6529 | — | Yes |
| 562-315 | LA HABRA | 6006 | — | Yes |
| 562-316 | LAKEWOOD | 6529 | — | Yes |
| 562-317 | LONG BEACH | 981E | — | Yes |
| 562-318 | WHITTIER | 6529 | — | Yes |
| 562-319 | DOWNEY | 7229 | — | Yes |
| 562-320 | WHITTIER | 6006 | — | Yes |
| 562-321 | WHITTIER | 2319 | — | Yes |
| 562-322 | WHITTIER | 6010 | — | Yes |
| 562-323 | LONG BEACH | 6006 | 2024-03-06 | Yes |
| 562-324 | WHITTIER | 7718 | — | Yes |
| 562-325 | WHITTIER | 6006 | 2001-04-25 | Yes |
| 562-326 | LONG BEACH | 899D | 2007-03-23 | Yes |
| 562-327 | LONG BEACH | 6010 | 2023-08-03 | Yes |
| 562-328 | WHITTIER | 6529 | 2001-11-07 | Yes |
| 562-329 | WHITTIER | 6006 | — | Yes |
| 562-330 | ALAMITOS | 6006 | — | Yes |
| 562-331 | ALAMITOS | 6529 | 2002-08-30 | Yes |
| 562-332 | WHITTIER | 6006 | 2013-01-14 | Yes |
| 562-333 | CMTN CMTN | 671J | — | Yes |
| 562-334 | DOWNEY | 671J | — | Yes |
| 562-335 | LONG BEACH | 6006 | — | — |
| 562-336 | LONG BEACH | 6529 | 2015-01-23 | Yes |
| 562-337 | LONG BEACH | 792K | 2016-09-02 | Yes |
| 562-338 | ALAMITOS | 6529 | 2001-04-25 | Yes |
| 562-339 | ALAMITOS | 9262 | — | Yes |
| 562-340 | ALAMITOS | 7240 | — | Yes |
| 562-341 | ALAMITOS | 6529 | 2014-09-30 | Yes |
| 562-342 | ALAMITOS | 2319 | — | Yes |
| 562-343 | ALAMITOS | 7240 | — | Yes |
| 562-344 | ALAMITOS | 671J | — | Yes |
| 562-345 | NORWALK | 7480 | — | Yes |
| 562-346 | ALAMITOS | 7480 | — | Yes |
| 562-347 | WHITTIER | 7480 | — | Yes |
| 562-348 | NORWALK | 6529 | 2015-03-13 | Yes |
| 562-349 | LONG BEACH | 8826 | 2015-07-29 | Yes |
| 562-350 | LONG BEACH | 6529 | 2015-05-18 | Yes |
| 562-351 | WHITTIER | 6010 | 2015-03-04 | Yes |
| 562-352 | LA HABRA | 8826 | 2001-04-25 | Yes |
| 562-353 | LAKEWOOD | 8826 | — | Yes |
| 562-354 | LAKEWOOD | 671J | — | Yes |
| 562-355 | LONG BEACH | 6006 | — | — |
| 562-356 | NORWALK | 7139 | — | Yes |
| 562-357 | ALAMITOS | 6010 | 2015-03-04 | Yes |
| 562-358 | WHITTIER | 899D | 2017-01-13 | Yes |
| 562-359 | DOWNEY | 6010 | 2017-07-27 | Yes |
| 562-360 | WHITTIER | 6006 | 2007-11-16 | Yes |
| 562-361 | CMTN CMTN | 829J | — | Yes |
| 562-362 | LONG BEACH | 6529 | 2015-08-26 | Yes |
| 562-363 | CMTN CMTN | 793K | — | Yes |
| 562-364 | PICORIVERA | 8826 | — | Yes |
| 562-365 | LA HABRA | 8826 | — | Yes |
| 562-366 | LONG BEACH | 8826 | — | Yes |
| 562-367 | DOWNEY | 899D | — | Yes |
| 562-368 | PICORIVERA | 649C | — | Yes |
| 562-369 | LONG BEACH | 7894 | — | — |
| 562-370 | ALAMITOS | 7229 | — | Yes |
| 562-371 | LA HABRA | 7229 | — | Yes |
| 562-372 | DOWNEY | 7229 | — | Yes |
| 562-373 | PICORIVERA | 7229 | — | Yes |
| 562-374 | ALAMITOS | 6529 | — | Yes |
| 562-375 | ALAMITOS | 8826 | — | Yes |
| 562-376 | NORWALK | 899D | — | Yes |
| 562-377 | LAKEWOOD | 2319 | — | Yes |
| 562-378 | WHITTIER | 6529 | 2017-01-19 | Yes |
| 562-379 | NORWALK | 793K | 2017-08-22 | Yes |
| 562-380 | LONG BEACH | 981E | 2018-06-21 | Yes |
| 562-381 | DOWNEY | 7718 | — | Yes |
| 562-382 | DOWNEY | 7240 | — | Yes |
| 562-383 | LA HABRA | 7240 | — | Yes |
| 562-384 | LAKEWOOD | 7240 | — | Yes |
| 562-385 | DOWNEY | 7139 | 2015-04-27 | Yes |
| 562-386 | ALAMITOS | 6010 | 2015-09-04 | Yes |
| 562-387 | ALAMITOS | 6529 | — | Yes |
| 562-388 | LONG BEACH | 6529 | — | Yes |
| 562-389 | ALAMITOS | 0051 | 2018-07-31 | — |
| 562-390 | DOWNEY | 6006 | 2018-08-03 | Yes |
| 562-391 | ALAMITOS | 8826 | — | Yes |
| 562-392 | DOWNEY | 8826 | — | Yes |
| 562-393 | LA HABRA | 8826 | — | Yes |
| 562-394 | LONG BEACH | 8826 | — | Yes |
| 562-395 | PICORIVERA | 981E | — | Yes |
| 562-396 | DOWNEY | 6529 | — | Yes |
| 562-397 | CMTN GRDN | 6010 | — | — |
| 562-398 | CMTN CMTN | 671J | — | Yes |
| 562-399 | DOWNEY | 373F | 2018-09-27 | Yes |
| 562-400 | LONG BEACH | 6006 | — | — |
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.