All assignees
502 prefixes in 863 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 863-400 | LAKELAND | 937C | 2017-08-23 | Yes |
| 863-401 | WINTER HVN | 0328 | — | Yes |
| 863-402 | SEBRING | 0341 | — | — |
| 863-403 | AVON PARK | 6701 | 2025-11-14 | Yes |
| 863-404 | LAKELAND | 6502 | 2026-01-29 | Yes |
| 863-405 | SEBRING | 937C | 2026-02-02 | Yes |
| 863-406 | ARCADIA | 6502 | 2026-02-20 | Yes |
| 863-407 | — | — | ||
| 863-409 | LAKELAND | 6701 | 2001-03-08 | — |
| 863-410 | BARTOW | 321J | — | Yes |
| 863-411 | XXXXXXXXXX | MULT | — | — |
| 863-412 | WINTER HVN | 6701 | — | Yes |
| 863-413 | LAKELAND | 0328 | — | Yes |
| 863-414 | SEBRING | 6214 | — | Yes |
| 863-417 | FROSTPROOF | 902E | 2013-03-15 | Yes |
| 863-419 | HAINESCITY | 0328 | — | Yes |
| 863-420 | HAINESCITY | 0328 | — | Yes |
| 863-421 | HAINESCITY | 0328 | — | — |
| 863-422 | HAINESCITY | 0328 | — | — |
| 863-424 | HAINESCITY | 0328 | — | — |
| 863-425 | MULBERRY | 0328 | — | — |
| 863-427 | HAINESCITY | 0328 | — | Yes |
| 863-428 | MULBERRY | 0328 | — | — |
| 863-430 | LAKELAND | 4802 | 2001-05-14 | Yes |
| 863-431 | BOWLNGGREN | 0341 | 2001-05-14 | Yes |
| 863-432 | FROSTPROOF | 965H | 2021-03-18 | Yes |
| 863-434 | AVON PARK | 0341 | 2001-05-14 | Yes |
| 863-438 | HAINESCITY | 0328 | — | Yes |
| 863-439 | HAINESCITY | 0328 | — | — |
| 863-440 | BARTOW | 982E | — | Yes |
| 863-441 | LAKEPLACID | 6701 | — | Yes |
| 863-443 | AVON PARK | 6701 | — | Yes |
| 863-444 | ARCADIA | 6502 | — | Yes |
| 863-445 | WAUCHULA | 045L | — | Yes |
| 863-446 | SEBRING | 6502 | — | Yes |
| 863-447 | OKEECHOBEE | 6214 | — | Yes |
| 863-448 | WAUCHULA | 0341 | — | Yes |
| 863-449 | AVON PARK | 6502 | — | Yes |
| 863-450 | LAKELAND | 6502 | 2002-09-27 | Yes |
| 863-451 | SEBRING | 8300 | 2005-07-18 | Yes |
| 863-452 | AVON PARK | 0341 | — | Yes |
| 863-453 | AVON PARK | 0341 | — | — |
| 863-455 | LAKE WALES | 7448 | 2001-05-07 | Yes |
| 863-456 | LAKE WALES | 382G | 2001-04-01 | Yes |
| 863-457 | BARTOW | 382G | 2003-03-13 | Yes |
| 863-458 | SEBRING | 6701 | 2001-09-04 | Yes |
| 863-462 | OKEECHOBEE | 0341 | — | Yes |
| 863-464 | LAKEPLACID | 6502 | — | Yes |
| 863-465 | LAKEPLACID | 0341 | — | — |
| 863-466 | OKEECHOBEE | 516J | 2022-02-11 | Yes |
| 863-467 | OKEECHOBEE | 0341 | — | — |
| 863-471 | SEBRING | 0341 | — | Yes |
| 863-473 | WAUCHULA | 4802 | 2002-03-05 | Yes |
| 863-474 | ZOLFO SPG | 382G | 2005-08-03 | Yes |
| 863-484 | OKEECHOBEE | 6214 | 2001-02-06 | Yes |
| 863-485 | ARCADIA | 0341 | 2002-09-06 | Yes |
| 863-486 | BOWLNGGREN | 0341 | 2002-09-06 | Yes |
| 863-488 | WINTER HVN | 965H | 2021-07-27 | Yes |
| 863-491 | ARCADIA | 0341 | — | Yes |
| 863-494 | ARCADIA | 0341 | — | — |
| 863-496 | POINCIANA | 0328 | 2006-08-24 | Yes |
| 863-499 | LAKELAND | 0328 | — | — |
| 863-500 | LAKELAND | 856H | 2016-10-10 | Yes |
| 863-501 | WINTER HVN | 6630 | — | — |
| 863-502 | WINTER HVN | 6630 | — | — |
| 863-508 | WINTER HVN | 829J | — | Yes |
| 863-509 | MOOREHAVEN | 6214 | — | Yes |
| 863-510 | LAKELAND | 0328 | — | Yes |
| 863-511 | XXXXXXXXXX | MULT | — | — |
| 863-512 | BARTOW | 6214 | — | Yes |
| 863-513 | LAKELAND | 7421 | 2001-12-21 | Yes |
| 863-514 | WINTER HVN | 6502 | — | Yes |
| 863-517 | LABELLE | 6214 | — | Yes |
| 863-519 | BARTOW | 0328 | — | — |
| 863-521 | WINTER HVN | 6701 | — | — |
| 863-522 | WAUCHULA | 9324 | 2002-04-19 | — |
| 863-523 | OKEECHOBEE | 9324 | 2002-04-19 | — |
| 863-524 | MOOREHAVEN | 9324 | 2002-04-19 | — |
| 863-525 | LAKEPLACID | 9324 | 2002-04-19 | — |
| 863-526 | LABELLE | 9324 | — | — |
| 863-527 | CLEWISTON | 9324 | 2002-04-19 | — |
| 863-528 | LAKE WALES | 899D | — | Yes |
| 863-529 | LAKELAND | 6701 | — | Yes |
| 863-531 | LAKEPLACID | 0341 | — | Yes |
| 863-532 | OKEECHOBEE | 6502 | — | Yes |
| 863-533 | BARTOW | 0328 | — | — |
| 863-534 | BARTOW | 0328 | — | — |
| 863-535 | BARTOW | 829J | — | Yes |
| 863-537 | BARTOW | 0328 | — | Yes |
| 863-546 | FROSTPROOF | 8300 | — | Yes |
| 863-547 | HAINESCITY | 829J | — | Yes |
| 863-551 | WINTER HVN | 0328 | — | Yes |
| 863-553 | CLEWISTON | 516J | 2022-02-17 | Yes |
| 863-555 | DIR ASST | MULT | — | — |
| 863-557 | HAINESCITY | 899D | — | Yes |
| 863-558 | ARCADIA | 6214 | — | Yes |
| 863-559 | LAKELAND | 899D | — | Yes |
| 863-561 | — | — | ||
| 863-563 | POLK CITY | 937C | 2019-05-30 | Yes |
| 863-570 | LAKELAND | 6630 | — | — |
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.