All assignees
783 prefixes in 270 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 270-508 | SMITHLAND | 6214 | 2002-04-09 | Yes |
| 270-509 | PRINCETON | 896E | — | Yes |
| 270-510 | LIVERMORE | 6500 | — | Yes |
| 270-511 | XXXXXXXXXX | MULT | — | — |
| 270-512 | CADIZ | 896E | — | — |
| 270-513 | CALHOUN | 896E | — | — |
| 270-514 | GUTHRIE | 896E | — | — |
| 270-515 | PROVIDENCE | 4369 | 2004-08-20 | Yes |
| 270-516 | MORGANTOWN | 896E | — | Yes |
| 270-517 | MORGANFLD | 896E | — | — |
| 270-518 | MORGANTOWN | 896E | — | — |
| 270-519 | PADUCAH | 6214 | — | — |
| 270-520 | GRACEY | 4369 | — | Yes |
| 270-521 | ROBARDS | 9419 | — | Yes |
| 270-522 | CADIZ | 9419 | — | — |
| 270-523 | UTICA | 516C | 2011-11-14 | Yes |
| 270-524 | MUNFORDVL | 0418 | — | Yes |
| 270-525 | BREMEN | 9419 | — | Yes |
| 270-526 | MORGANTOWN | 9419 | — | Yes |
| 270-527 | BENTON | 9419 | — | — |
| 270-528 | CANMER | 0418 | — | Yes |
| 270-529 | WOODBURN | 9419 | — | Yes |
| 270-530 | HARDIN | 781F | 2006-10-25 | Yes |
| 270-531 | BONNIEVL | 0418 | — | Yes |
| 270-532 | MORGANTOWN | 6500 | — | Yes |
| 270-533 | CORYDON | 9419 | — | Yes |
| 270-534 | PADUCAH | 9419 | — | Yes |
| 270-535 | BOWLNGGREN | 6214 | — | — |
| 270-536 | CUSTER | 0398 | — | — |
| 270-537 | CANMER | 0418 | — | Yes |
| 270-538 | PADUCAH | 9419 | — | Yes |
| 270-539 | ADAIRVILLE | 0413 | — | Yes |
| 270-540 | CADIZ | 896E | — | Yes |
| 270-541 | OWENSBORO | 2335 | 2008-06-25 | Yes |
| 270-542 | AUBURN | 0413 | — | Yes |
| 270-543 | CENTRAL CY | 6214 | 2001-11-15 | — |
| 270-544 | PARK CITY | 5620 | 2007-02-06 | Yes |
| 270-545 | FREDONIA | 9419 | — | Yes |
| 270-546 | HEBBARDSVL | 9419 | — | Yes |
| 270-547 | IRVINGTON | 0398 | — | — |
| 270-548 | TEMPLEHILL | 781F | 2010-12-28 | Yes |
| 270-550 | DRAKESBORO | 896E | 2017-03-09 | Yes |
| 270-551 | JORDAN | 987E | 2017-08-08 | Yes |
| 270-552 | CALVERT CY | 9691 | 2017-11-16 | Yes |
| 270-553 | BARDWELL | 9691 | 2017-04-25 | Yes |
| 270-554 | PADUCAH | 9419 | — | — |
| 270-555 | DIR ASST | MULT | — | — |
| 270-556 | PADUCAH | 6214 | 2001-03-07 | — |
| 270-557 | PADUCAH | 6500 | 2013-02-28 | Yes |
| 270-558 | PADUCAH | 8406 | 2008-04-30 | Yes |
| 270-559 | PADUCAH | 6214 | — | — |
| 270-560 | OAK GROVE | 896E | 2016-01-05 | Yes |
| 270-561 | MADISONVL | 896E | 2016-09-02 | Yes |
| 270-562 | BARDWELL | 6214 | 2002-04-09 | Yes |
| 270-563 | SMITHS GRV | 9691 | — | Yes |
| 270-564 | PADUCAH | 6214 | 2001-07-28 | Yes |
| 270-565 | CENTER | 0418 | — | Yes |
| 270-566 | RUSSELLSPG | 6500 | — | — |
| 270-567 | HARDINSBG | 896E | — | Yes |
| 270-568 | FULTON | 896E | — | — |
| 270-569 | HOPKINSVL | 896E | — | — |
| 270-570 | OWENSBORO | 6500 | — | Yes |
| 270-571 | RUSSELLVL | 4369 | — | Yes |
| 270-572 | CAMPBELSVL | 6500 | — | Yes |
| 270-573 | BENTON | 896E | — | — |
| 270-574 | OWENSBORO | 896E | — | — |
| 270-575 | PADUCAH | 9419 | — | — |
| 270-576 | GLASGOW | 6214 | — | Yes |
| 270-577 | HENDERSON | 6214 | 2003-04-29 | Yes |
| 270-578 | KIRKSEY | 781F | — | Yes |
| 270-579 | GLASGOW | 6214 | — | Yes |
| 270-580 | HARDINSBG | 5672 | 2005-01-21 | Yes |
| 270-582 | SYMSONIA | 292D | 2005-12-16 | Yes |
| 270-583 | BENTON | 939H | — | Yes |
| 270-584 | MADISONVL | 6214 | — | Yes |
| 270-585 | RUSSELLSPG | 6214 | 2001-09-14 | Yes |
| 270-586 | FRANKLIN | 9419 | — | — |
| 270-587 | FRANKLIN | 939H | — | Yes |
| 270-588 | HARTFORD | 896E | — | — |
| 270-589 | LEITCHFLD | 6214 | 2002-04-09 | Yes |
| 270-590 | GLASGOW | 6500 | — | — |
| 270-591 | GUTHRIE | 4369 | — | Yes |
| 270-592 | GREENSBURG | 896E | — | — |
| 270-593 | SACRAMENTO | 516C | 2011-11-14 | Yes |
| 270-594 | BESSIEBEND | 4369 | 2006-10-24 | Yes |
| 270-595 | CAMPBELSVL | 896E | — | Yes |
| 270-596 | RUSSELLVL | 896E | — | — |
| 270-597 | BROWNSVL | 9691 | — | Yes |
| 270-598 | FRANKLIN | 9419 | — | Yes |
| 270-599 | BOWLNGGREN | 793K | 2013-02-25 | Yes |
| 270-600 | ELIZABTHTN | 896E | 2005-11-30 | Yes |
| 270-601 | EDDYVILLE | 4369 | 2004-11-16 | Yes |
| 270-602 | DRAKESBORO | 6214 | — | Yes |
| 270-604 | ELKTON | 6214 | 2002-04-09 | Yes |
| 270-605 | OAK GROVE | 4369 | 2005-03-15 | Yes |
| 270-606 | SCOTTSVL | 6500 | — | Yes |
| 270-608 | CENTRAL CY | 6214 | 2005-03-23 | Yes |
| 270-609 | SUMMERSHAD | 781F | 2007-05-18 | Yes |
| 270-610 | CADIZ | 6500 | 2022-01-25 | Yes |
| 270-611 | XXXXXXXXXX | MULT | — | — |
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.