All assignees
800 prefixes in 909 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 909-500 | CALIMESA | 649C | — | Yes |
| 909-501 | S BERNDINO | 2319 | 2015-08-06 | Yes |
| 909-502 | CORONA | 6967 | — | — |
| 909-503 | COLTON | 7229 | 2001-04-16 | Yes |
| 909-504 | CALIMESA | 6529 | 2021-05-21 | Yes |
| 909-505 | BIGBEAR CY | 981E | 2016-08-22 | Yes |
| 909-506 | CLAREMONT | 6529 | 2016-07-25 | Yes |
| 909-507 | FONTANA | 899D | 2018-04-13 | Yes |
| 909-508 | POMONA | 0051 | 2018-07-31 | — |
| 909-509 | ONTARIO | 6010 | 2006-01-26 | Yes |
| 909-510 | ONTARIO | 829J | — | Yes |
| 909-511 | XXXXXXXXXX | MULT | — | — |
| 909-512 | COLTON | 9740 | — | Yes |
| 909-513 | ARROWHEAD | 8826 | 2018-08-06 | Yes |
| 909-514 | COLTON | 9740 | — | Yes |
| 909-515 | S BERNDINO | 073H | — | Yes |
| 909-516 | CHINO | 6529 | 2018-09-14 | Yes |
| 909-517 | CHINO | 2319 | — | — |
| 909-518 | ONTARIO | 6006 | — | — |
| 909-519 | ONTARIO | 6006 | — | — |
| 909-520 | S BERNDINO | 6529 | 2005-05-13 | Yes |
| 909-521 | S BERNDINO | 981E | 2010-02-22 | Yes |
| 909-522 | S BERNDINO | 899D | 2004-12-13 | Yes |
| 909-523 | CLAREMONT | 6630 | — | — |
| 909-524 | POMONA | 671J | — | Yes |
| 909-525 | POMONA | 671J | — | Yes |
| 909-526 | CLAREMONT | 6006 | 2024-01-29 | Yes |
| 909-527 | UPLAND | 649C | — | Yes |
| 909-528 | MENTONE | 6529 | 2002-05-17 | Yes |
| 909-529 | CHINO | 981E | 2010-02-22 | Yes |
| 909-530 | ARROWHEAD | 6529 | 2016-11-21 | Yes |
| 909-531 | S BERNDINO | 6006 | 2014-08-11 | Yes |
| 909-532 | UPLAND | 6006 | 2006-04-21 | Yes |
| 909-533 | COLTON | 8826 | 2006-01-31 | Yes |
| 909-534 | S BERNDINO | 6529 | — | Yes |
| 909-535 | COLTON | 6630 | — | — |
| 909-536 | CHINO | 981E | 2014-08-04 | Yes |
| 909-537 | MARSHALL | 829J | 2005-03-16 | Yes |
| 909-538 | POMONA | 6529 | 2005-07-29 | Yes |
| 909-539 | CHINO | 515J | — | Yes |
| 909-540 | RIVERSIDE | 6967 | — | — |
| 909-541 | CLAREMONT | 6529 | 2014-08-18 | Yes |
| 909-542 | CLAREMONT | 671J | — | Yes |
| 909-543 | RIALTO | 8826 | — | Yes |
| 909-544 | ONTARIO | 6006 | 2006-09-13 | Yes |
| 909-545 | ONTARIO | 899D | 2009-03-10 | Yes |
| 909-546 | RIALTO | 7229 | — | Yes |
| 909-547 | BIGBEAR CY | 7718 | — | Yes |
| 909-548 | CHINO | 2319 | — | Yes |
| 909-549 | FONTANA | 6006 | — | Yes |
| 909-550 | FONTANA | 6529 | 2016-06-28 | Yes |
| 909-551 | DIAMONDBAR | 793K | 2014-10-20 | Yes |
| 909-552 | UPLAND | 6010 | 2014-09-03 | Yes |
| 909-553 | S BERNDINO | 6010 | — | — |
| 909-554 | COLTON | 9740 | — | Yes |
| 909-555 | DIR ASST | MULT | — | — |
| 909-556 | S BERNDINO | 6010 | — | — |
| 909-557 | REDLANDS | 7421 | — | Yes |
| 909-558 | REDLANDS | 2319 | — | — |
| 909-559 | FONTANA | 899D | 2001-08-22 | Yes |
| 909-560 | UPLAND | 6010 | 2001-04-19 | Yes |
| 909-561 | FONTANA | 6529 | 2004-05-10 | Yes |
| 909-562 | RIALTO | 9740 | — | Yes |
| 909-563 | ONTARIO | 7379 | — | Yes |
| 909-564 | ONTARIO | 6906 | — | — |
| 909-565 | FONTANA | 899D | 2006-03-15 | Yes |
| 909-566 | RIALTO | 981E | 2015-04-24 | Yes |
| 909-567 | S BERNDINO | 6529 | 2006-03-17 | Yes |
| 909-568 | CLAREMONT | 671J | — | Yes |
| 909-569 | DIAMONDBAR | 7139 | — | Yes |
| 909-570 | CALIMESA | 7480 | — | Yes |
| 909-571 | S BERNDINO | 793K | — | Yes |
| 909-572 | COLTON | 981E | 2014-08-04 | Yes |
| 909-573 | CHINO | 671J | — | Yes |
| 909-574 | FONTANA | 9740 | — | Yes |
| 909-575 | CLAREMONT | 7139 | — | Yes |
| 909-576 | POMONA | 6010 | — | — |
| 909-577 | S BERNDINO | 965H | 2019-01-25 | Yes |
| 909-578 | FONTANA | 899D | 2002-03-22 | Yes |
| 909-579 | UPLAND | 2319 | — | Yes |
| 909-580 | COLTON | 9740 | — | Yes |
| 909-581 | UPLAND | 2319 | — | Yes |
| 909-582 | ARROWHEAD | 6529 | 2014-09-08 | Yes |
| 909-583 | REDLANDS | 7718 | — | Yes |
| 909-584 | BIGBEAR CY | 4420 | — | Yes |
| 909-585 | BIGBEAR CY | 4420 | — | — |
| 909-586 | RIALTO | 8826 | — | Yes |
| 909-587 | FONTANA | 8826 | — | Yes |
| 909-588 | MENTONE | 981E | 2016-08-26 | Yes |
| 909-589 | CRESTLINE | 6529 | — | Yes |
| 909-590 | CHINO | 2319 | — | — |
| 909-591 | CHINO | 2319 | — | — |
| 909-592 | CLAREMONT | 2319 | — | — |
| 909-593 | CLAREMONT | 2319 | — | — |
| 909-594 | DIAMONDBAR | 2319 | — | — |
| 909-595 | DIAMONDBAR | 2319 | — | — |
| 909-596 | CLAREMONT | 2319 | — | — |
| 909-597 | CHINO | 2319 | — | — |
| 909-598 | DIAMONDBAR | 2319 | — | — |
| 909-599 | CLAREMONT | 2319 | — | — |
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.