All assignees
614 prefixes in 775 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 775-500 | CARLIN | 6010 | 2011-04-13 | Yes |
| 775-501 | RENO | 516C | 2014-10-14 | Yes |
| 775-502 | RENO | 075F | — | Yes |
| 775-503 | RENO | 671J | 2022-08-19 | Yes |
| 775-504 | OWYHEE | 508J | 2015-09-29 | Yes |
| 775-505 | PAHRUMP | 218G | 2015-10-13 | Yes |
| 775-506 | SILVER SPG | 671J | 2022-08-19 | Yes |
| 775-507 | RENO | 4805 | 2015-10-07 | Yes |
| 775-508 | CARSON PL | 6010 | 2015-12-09 | Yes |
| 775-509 | RED ROCK | 490J | 2023-03-23 | Yes |
| 775-510 | MOUNTAINCY | 029F | 2019-08-12 | Yes |
| 775-511 | XXXXXXXXXX | MULT | — | — |
| 775-512 | RENO | 318J | 2023-04-12 | Yes |
| 775-513 | PAHRUMP | 6010 | — | Yes |
| 775-514 | HAWTHORNE | 029F | — | — |
| 775-515 | CARSONCITY | 6529 | 2016-01-19 | Yes |
| 775-516 | RENO | 6458 | 2023-09-25 | Yes |
| 775-517 | VIRGINIACY | 939H | 2023-09-25 | Yes |
| 775-518 | LOVELOCK | 939H | 2023-09-25 | Yes |
| 775-519 | RENO | 029F | 2023-09-26 | Yes |
| 775-520 | CRESCNTVLY | 624H | 2023-10-24 | Yes |
| 775-521 | EMPIRE | 029F | — | — |
| 775-522 | EUREKA | 029F | — | — |
| 775-523 | SWEETWATER | 6529 | 2024-01-19 | Yes |
| 775-524 | RENO | 029F | 2024-04-10 | Yes |
| 775-525 | RENO | 187G | 2011-01-17 | Yes |
| 775-526 | STAGECOACH | 792K | 2010-07-02 | Yes |
| 775-527 | RENO | 6010 | — | Yes |
| 775-528 | RENO | 475J | 2024-01-30 | Yes |
| 775-529 | MIDAS | 3304 | — | — |
| 775-530 | RENO | 6458 | — | — |
| 775-531 | RENO | 587C | 2022-03-04 | Yes |
| 775-532 | MCDERMITT | 3304 | — | — |
| 775-533 | BURBANK | 4612 | — | — |
| 775-534 | GOSHUTE | 4612 | — | — |
| 775-535 | GABBS | 029F | — | — |
| 775-536 | PLSNT VLLY | 4612 | — | — |
| 775-537 | PAHRUMP | 9742 | — | Yes |
| 775-538 | IMLAY | 9742 | — | Yes |
| 775-539 | BATTLE MT | 4805 | — | Yes |
| 775-540 | LATHROWLLS | 408F | — | Yes |
| 775-541 | RENO | 029F | 2024-01-25 | Yes |
| 775-542 | FERNLEY | 029F | — | — |
| 775-544 | RENO | 6010 | — | — |
| 775-545 | SWEETWATER | 4421 | — | Yes |
| 775-546 | CARSONCITY | 2817 | — | Yes |
| 775-547 | CARSON PL | 6010 | 2024-05-24 | Yes |
| 775-548 | CRYSTALBAY | 4805 | — | Yes |
| 775-549 | ELY | 2817 | — | Yes |
| 775-550 | RENO | 939H | 2021-04-12 | Yes |
| 775-551 | EUREKA | 029F | — | Yes |
| 775-552 | GARDNERVL | 2817 | — | Yes |
| 775-553 | BEATTY | 9742 | — | Yes |
| 775-554 | GLENBROOK | 4805 | — | Yes |
| 775-555 | DIR ASST | MULT | — | — |
| 775-556 | MONTGYPASS | 4805 | — | Yes |
| 775-557 | EMPIRE | 9742 | — | Yes |
| 775-558 | CRYSTALBAY | 516J | 2022-03-15 | Yes |
| 775-559 | RENO | 700J | 2025-12-05 | Yes |
| 775-560 | RENO | 6458 | — | — |
| 775-561 | NIXON | 075F | — | Yes |
| 775-562 | RENO | 2817 | — | — |
| 775-563 | PAHRUMP | 598J | 2024-03-05 | Yes |
| 775-564 | RENO | 029F | 2024-06-18 | Yes |
| 775-565 | BEATTY | 598J | 2024-03-18 | Yes |
| 775-566 | GOLDFIELD | 965H | 2020-12-23 | Yes |
| 775-567 | RENO | 965H | 2019-05-21 | Yes |
| 775-568 | WINNEMUCCA | 516C | 2024-10-07 | Yes |
| 775-569 | BATTLE MT | 6458 | 2025-01-13 | Yes |
| 775-570 | MONTGYPASS | 4421 | — | Yes |
| 775-571 | PAHRUMP | 408F | 2016-10-24 | Yes |
| 775-572 | FISHLK VLY | 9742 | — | Yes |
| 775-573 | MINA | 9742 | — | Yes |
| 775-574 | NIXON | 9742 | — | Yes |
| 775-575 | FERNLEY | 9742 | — | — |
| 775-576 | SMITH VLY | 075F | — | Yes |
| 775-577 | SILVER SPG | 9742 | — | Yes |
| 775-578 | PARADISVLY | 3304 | — | — |
| 775-579 | PARADISVLY | 6010 | 2024-11-08 | Yes |
| 775-580 | STATELINE | 792K | — | Yes |
| 775-581 | TOPAZ LAKE | 4805 | — | Yes |
| 775-582 | PAHRUMP | 2817 | — | — |
| 775-583 | VIRGINIACY | 4805 | — | Yes |
| 775-584 | CARSONCITY | 478J | 2024-11-15 | Yes |
| 775-585 | ELKO | 6529 | 2026-01-09 | Yes |
| 775-586 | STATELINE | 4421 | — | Yes |
| 775-587 | WINNEMUCCA | 029F | — | — |
| 775-588 | STATELINE | 4421 | — | — |
| 775-589 | STATELINE | 4421 | — | Yes |
| 775-590 | EUREKA | 624H | 2023-10-24 | Yes |
| 775-591 | SPVLYCHCRK | 9742 | — | Yes |
| 775-592 | SWEETWATER | 6529 | 2026-01-09 | Yes |
| 775-593 | VIRGINIACY | 029F | — | — |
| 775-595 | EUREKA | 781K | 2025-03-26 | Yes |
| 775-599 | FISHLK VLY | 029F | — | — |
| 775-600 | CARSONCITY | 029F | — | Yes |
| 775-611 | XXXXXXXXXX | MULT | — | — |
| 775-618 | FERNLEY | 029F | — | — |
| 775-621 | WINNEMUCCA | 2817 | — | Yes |
| 775-622 | RENO | 792K | 2006-12-22 | 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.