All assignees
800 prefixes in 816 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 816-500 | KANSASCITY | 5814 | — | — |
| 816-501 | KANSASCITY | 9533 | — | Yes |
| 816-502 | KANSASCITY | 9533 | — | — |
| 816-503 | KANSASCITY | 9533 | — | Yes |
| 816-504 | KANSASCITY | 9533 | — | Yes |
| 816-505 | KANSASCITY | 9533 | — | — |
| 816-506 | KANSASCITY | 5814 | — | — |
| 816-507 | KANSASCITY | 5814 | — | — |
| 816-508 | KANSASCITY | 9533 | — | Yes |
| 816-509 | KANSASCITY | 5814 | — | — |
| 816-510 | KANSASCITY | 5814 | — | — |
| 816-511 | XXXXXXXXXX | MULT | — | — |
| 816-512 | KANSASCITY | 9533 | — | Yes |
| 816-513 | KANSASCITY | 9533 | — | — |
| 816-514 | KANSASCITY | 993E | 2016-08-22 | Yes |
| 816-515 | EAST LYNNE | 225F | 2014-05-30 | Yes |
| 816-516 | KANSASCITY | 5814 | — | — |
| 816-517 | KANSASCITY | 6701 | — | — |
| 816-518 | KANSASCITY | 5814 | — | — |
| 816-519 | KANSASCITY | 5814 | — | — |
| 816-520 | KANSASCITY | 5814 | — | — |
| 816-521 | KANSASCITY | 9533 | — | Yes |
| 816-522 | KANSASCITY | 6701 | 2002-11-06 | Yes |
| 816-523 | KANSASCITY | 9533 | — | — |
| 816-524 | LEESSUMMIT | 9533 | — | — |
| 816-525 | LEESSUMMIT | 9533 | — | — |
| 816-526 | WHITESVL | 1151 | — | Yes |
| 816-527 | KANSASCITY | 9533 | — | Yes |
| 816-528 | LATHROP | 1932 | — | — |
| 816-529 | KANSASCITY | 6701 | — | — |
| 816-530 | SMITHVILLE | 490J | 2021-12-30 | Yes |
| 816-531 | KANSASCITY | 9533 | — | Yes |
| 816-532 | SMITHVILLE | 9533 | — | Yes |
| 816-533 | KANSASCITY | 4932 | — | Yes |
| 816-534 | KANSASCITY | 5814 | 2019-01-30 | Yes |
| 816-535 | BELTON | 993E | 2014-03-20 | Yes |
| 816-536 | KANSASCITY | 5814 | — | — |
| 816-537 | GREENWOOD | 9533 | — | Yes |
| 816-538 | ST JOSEPH | 6701 | 2021-12-10 | Yes |
| 816-539 | PLATTSBURG | 1151 | — | Yes |
| 816-540 | PLEASANTHL | 1811 | — | Yes |
| 816-541 | KANSASCITY | 5814 | 2014-02-21 | Yes |
| 816-542 | HOLDEN | 093F | — | Yes |
| 816-543 | KANSASCITY | 7229 | 2023-01-20 | Yes |
| 816-544 | OSBORN | 965H | 2020-09-02 | Yes |
| 816-545 | KANSASCITY | 9533 | — | Yes |
| 816-546 | FARLEY | 9533 | — | Yes |
| 816-547 | KANSASCITY | 6701 | — | Yes |
| 816-548 | KANSASCITY | 6534 | 2012-03-08 | Yes |
| 816-549 | BELTON | 939H | 2022-09-23 | Yes |
| 816-550 | KANSASCITY | 5814 | — | — |
| 816-551 | KEARNEY | 6701 | 2017-08-09 | Yes |
| 816-552 | KANSASCITY | 093F | 2022-07-21 | Yes |
| 816-553 | HARRISONVL | 490J | 2022-11-23 | Yes |
| 816-554 | LEESSUMMIT | 9533 | — | — |
| 816-555 | DIR ASST | MULT | — | — |
| 816-556 | KANSASCITY | 9533 | — | Yes |
| 816-557 | ST JOSEPH | 4932 | 2022-10-12 | Yes |
| 816-558 | ST JOSEPH | 7218 | 2007-06-14 | Yes |
| 816-559 | KANSASCITY | 9533 | — | Yes |
| 816-560 | KANSASCITY | 5814 | — | — |
| 816-561 | KANSASCITY | 9533 | — | — |
| 816-562 | KANSASCITY | 6534 | — | Yes |
| 816-563 | KANSASCITY | 624H | 2023-07-06 | Yes |
| 816-564 | KANSASCITY | 6701 | — | Yes |
| 816-565 | ODESSA | 6534 | — | Yes |
| 816-566 | LONEJACK | 1811 | — | Yes |
| 816-567 | ROSENDALE | 1151 | — | Yes |
| 816-568 | SMITHVILLE | 993E | — | Yes |
| 816-569 | KANSASCITY | 793K | — | Yes |
| 816-570 | BELTON | 6123 | 2024-02-22 | Yes |
| 816-571 | KANSASCITY | 6123 | — | — |
| 816-572 | KANSASCITY | 9533 | — | Yes |
| 816-573 | KANSASCITY | 093F | 2023-05-16 | Yes |
| 816-574 | KANSASCITY | 624H | 2022-08-12 | Yes |
| 816-575 | KIDDER | 1151 | — | Yes |
| 816-576 | KANSASCITY | 9533 | — | — |
| 816-577 | CAMERON | 965H | 2020-09-02 | Yes |
| 816-578 | LKLOTAWANA | 1811 | — | Yes |
| 816-579 | E ATCHISON | 9533 | — | Yes |
| 816-580 | LAWSON | 1151 | — | Yes |
| 816-581 | KANSASCITY | 7589 | — | Yes |
| 816-582 | KANSASCITY | 6701 | 2002-11-06 | Yes |
| 816-583 | HAMILTON | 1151 | — | Yes |
| 816-584 | KANSASCITY | 9533 | — | Yes |
| 816-585 | KANSASCITY | 9533 | — | Yes |
| 816-586 | KINGSTON | 1151 | — | Yes |
| 816-587 | KANSASCITY | 9533 | — | — |
| 816-588 | KANSASCITY | 6701 | 2001-01-23 | Yes |
| 816-589 | KANSASCITY | 5814 | — | — |
| 816-590 | KANSASCITY | 6534 | — | — |
| 816-591 | KANSASCITY | 5814 | — | — |
| 816-592 | PLATTSBURG | 6534 | — | Yes |
| 816-593 | UNION STAR | 1885 | — | Yes |
| 816-594 | KANSASCITY | 6534 | 2023-07-21 | Yes |
| 816-595 | KANSASCITY | 829J | — | — |
| 816-596 | ST JOSEPH | 5562 | — | Yes |
| 816-597 | KINGSVILLE | 1811 | — | Yes |
| 816-598 | BLUE SPG | 9533 | — | Yes |
| 816-599 | KANSASCITY | 7594 | 2014-03-31 | 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.