Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records
Area code 863 prefixes
472 of the 786 possible NXX blocks are assigned in area code 863 (60.1% of capacity), spread across 22 rate centers and 41 holders. The largest holders are FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA (78 blocks, 16.5%), CENTURYLINK OF FLORIDA, INC. (UNITED) (46 blocks, 9.7%), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL (45 blocks, 9.5%). Grouped by brand, Frontier accounts for 78 blocks; brand-attributable holders cover 82% of the code, and the rest are CLECs, VoIP wholesalers and regional carriers that trade under their own names. The assignment records here run from 2001-02-06 to 2026-10-29, with 28 blocks handed out in 2002 alone. 375 blocks (79%) are in thousands-block pooling, meaning the block is shared between carriers in 1,000-number lots rather than held whole – which is why a single NXX can serve several carriers at once. 1 assigned block (408) is not yet in service: assigned to a carrier but not open for calls, so a caller ID from one is spoofed. 103 were growth assignments – additional blocks to a carrier that had already filled its earlier ones.
472 assigned blocks of 786
22 rate centers
41 holders of record
79% in thousands-block pooling
Largest holders in 863
| Holder of record, as NANPA names it | Brand | Blocks | Share |
|---|---|---|---|
| FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | Frontier | 78 | 16.5% |
| CENTURYLINK OF FLORIDA, INC. (UNITED) | Lumen | 46 | 9.7% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | Verizon | 45 | 9.5% |
| NEW CINGULAR WIRELESS PCS, LLC - GA | AT&T | 36 | 7.6% |
| AERIAL COMMUNICATIONS, INC. | T-Mobile | 31 | 6.6% |
| ONVOY, LLC - FL | Onvoy | 26 | 5.5% |
| PAETEC ITEL, LLC | Windstream | 21 | 4.4% |
| METROPCS NETWORKS, LLC | T-Mobile | 18 | 3.8% |
| METROPCS, INC. | T-Mobile | 17 | 3.6% |
| LEVEL 3 COMMUNICATIONS, LLC - FL | Lumen | 16 | 3.4% |
| MCI WORLDCOM COMMUNICATIONS, INC. - FL | – | 13 | 2.8% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - FL | AT&T | 13 | 2.8% |
Names are printed as they appear in the assignment records, which is the legal entity rather than the brand. Holding a block is not the same as serving the numbers in it: portability moves numbers between carriers and pooling splits a block between several.
Rate centers with their own page
Rate centers where at least three blocks are assigned, excluding the numbered metro zone codes. The remainder are in the full table below.
All 472 assigned blocks
One row per NXX. “Pooled” means carriers draw 1,000-number lots from the block rather than holding all 10,000, so a pooled prefix can belong to several carriers at once. “Not in service” means assigned but not yet open for calls – a caller ID from one of those is necessarily spoofed. The holder column gives the brand where the legal entity maps to one; the full legal names are in the holders table above, exactly as NANPA records them.
| Prefix | Holder of record | Rate center | Assigned | Pooled | In service |
|---|---|---|---|---|---|
| 863-200 | GLOBALSTAR USA, INC. | AVON PARK | 2005-09-06 | – | yes |
| 863-201 | Lumen | AVON PARK | – | yes | yes |
| 863-202 | AT&T | SEBRING | – | yes | yes |
| 863-203 | GLOBALSTAR USA, INC. | AVON PARK | 2005-09-06 | – | yes |
| 863-204 | BHN IP ENABLED SERVICES, LLC | HAINESCITY | 2017-08-25 | yes | yes |
| 863-205 | T-Mobile | BARTOW | – | yes | yes |
| 863-206 | AT&T | WINTER HVN | – | – | yes |
| 863-207 | AT&T | WINTER HVN | – | yes | yes |
| 863-208 | Onvoy | OKEECHOBEE | 2014-01-30 | yes | yes |
| 863-209 | Verizon | LAKELAND | 2015-10-21 | yes | yes |
| 863-210 | T-Mobile | LAKELAND | 2014-01-30 | yes | yes |
| 863-212 | T-Mobile | AVON PARK | 2009-03-19 | yes | yes |
| 863-213 | T-Mobile | LAKELAND | 2011-12-29 | yes | yes |
| 863-214 | T-Mobile | SEBRING | – | yes | yes |
| 863-215 | Windstream | LAKE WALES | – | yes | yes |
| 863-216 | Windstream | HAINESCITY | – | yes | yes |
| 863-217 | Spok | WINTER HVN | – | – | yes |
| 863-218 | Dish | POINCIANA | 2022-01-28 | yes | yes |
| 863-219 | AT&T | WINTER HVN | 2023-06-05 | yes | yes |
| 863-220 | Verizon | LAKELAND | 2016-03-22 | yes | yes |
| 863-221 | Verizon | WINTER HVN | – | – | yes |
| 863-222 | IP HORIZON LLC | WAUCHULA | – | yes | yes |
| 863-223 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | LAKE WALES | – | yes | yes |
| 863-224 | Verizon | WINTER HVN | – | – | yes |
| 863-225 | Bandwidth | LAKELAND | 2014-04-04 | yes | yes |
| 863-226 | Lumen | LAKELAND | – | yes | yes |
| 863-227 | T-Mobile | MOOREHAVEN | – | yes | yes |
| 863-228 | T-Mobile | CLEWISTON | – | yes | yes |
| 863-229 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | WINTER HVN | – | yes | yes |
| 863-230 | Windstream | LABELLE | – | yes | yes |
| 863-231 | Windstream | ARCADIA | – | yes | yes |
| 863-232 | Lumen | LAKE WALES | – | yes | yes |
| 863-233 | T-Mobile | CLEWISTON | 2001-03-26 | yes | yes |
| 863-234 | T-Mobile | LABELLE | – | yes | yes |
| 863-235 | T-Mobile | LAKEPLACID | 2003-08-06 | yes | yes |
| 863-236 | Lumen | HAINESCITY | – | yes | yes |
| 863-237 | T-Mobile | WAUCHULA | 2022-02-04 | yes | yes |
| 863-238 | Peerless | AVON PARK | 2017-10-05 | yes | yes |
| 863-240 | Bandwidth | HAINESCITY | 2015-04-30 | yes | yes |
| 863-241 | T-Mobile | LAKE WALES | – | yes | yes |
| 863-242 | T-Mobile | HAINESCITY | – | yes | yes |
| 863-243 | T-Mobile | LAKEPLACID | – | yes | yes |
| 863-244 | T-Mobile | ARCADIA | – | yes | yes |
| 863-245 | T-Mobile | WAUCHULA | – | yes | yes |
| 863-246 | Peerless | POINCIANA | 2012-06-29 | yes | yes |
| 863-247 | BHN IP ENABLED SERVICES, LLC | WINTER HVN | 2018-03-07 | yes | yes |
| 863-248 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | LAKELAND | – | yes | yes |
| 863-249 | Onvoy | AVON PARK | 2022-06-10 | yes | yes |
| 863-250 | Onvoy | LAKELAND | 2018-08-17 | yes | yes |
| 863-251 | Verizon | WINTER HVN | 2019-01-15 | yes | yes |
| 863-252 | HD CARRIER LLC | AVON PARK | 2020-07-24 | yes | yes |
| 863-253 | T-Mobile | SEBRING | 2001-05-17 | yes | yes |
| 863-254 | Windstream | CLEWISTON | – | yes | yes |
| 863-255 | Verizon | LAKELAND | – | – | yes |
| 863-256 | AT&T | HAINESCITY | – | yes | yes |
| 863-257 | AT&T | AVON PARK | – | yes | yes |
| 863-258 | AT&T | WINTER HVN | – | yes | yes |
| 863-259 | AT&T | WINTER HVN | – | yes | yes |
| 863-260 | Lumen | LAKEPLACID | 2001-05-11 | yes | yes |
| 863-261 | T-Mobile | OKEECHOBEE | 2001-05-14 | yes | yes |
| 863-262 | T-Mobile | LAKELAND | – | yes | yes |
| 863-263 | AT&T | ARCADIA | 2002-01-28 | yes | yes |
| 863-264 | AT&T | LAKE WALES | 2023-06-12 | yes | yes |
| 863-265 | AT&T | MOOREHAVEN | 2003-07-15 | yes | yes |
| 863-266 | Lumen | ARCADIA | 2002-11-19 | yes | yes |
| 863-267 | Verizon | LAKELAND | 2015-07-28 | yes | yes |
| 863-268 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | WINTER HVN | – | yes | yes |
| 863-269 | T-Mobile | WINTER HVN | – | yes | yes |
| 863-270 | Onvoy | LAKE WALES | 2018-08-17 | yes | yes |
| 863-271 | Verizon | WINTER HVN | – | yes | yes |
| 863-272 | T-Mobile | LAKELAND | 2009-02-24 | yes | yes |
| 863-273 | Verizon | SEBRING | 2001-12-27 | – | yes |
| 863-274 | T-Mobile | LAKELAND | 2009-02-06 | yes | yes |
| 863-275 | Bandwidth | LAKE WALES | 2020-10-19 | yes | yes |
| 863-276 | T-Mobile | LAKELAND | 2021-01-19 | yes | yes |
| 863-277 | T-Mobile | MULBERRY | 2020-01-06 | yes | yes |
| 863-278 | Telnyx | FORT MEADE | 2021-02-02 | yes | yes |
| 863-279 | T-Mobile | LAKELAND | – | yes | yes |
| 863-280 | Verizon | WINTER HVN | – | yes | yes |
| 863-281 | Telnyx | CLEWISTON | 2021-02-02 | yes | yes |
| 863-282 | T-Mobile | WINTER HVN | 2021-06-21 | yes | yes |
| 863-283 | NOVUS COMMUNICATIONS, INC. - FL | ARCADIA | 2002-08-27 | – | yes |
| 863-284 | Frontier | LAKELAND | – | – | yes |
| 863-285 | Lumen | FORT MEADE | – | yes | yes |
| 863-286 | T-Mobile | LAKELAND | 2003-07-24 | yes | yes |
| 863-287 | T-Mobile | WINTER HVN | – | yes | yes |
| 863-288 | Lumen | WINTER HVN | – | yes | yes |
| 863-289 | Verizon | WINTER HVN | – | – | yes |
| 863-290 | IP HORIZON LLC | INDIANLAKE | 2021-09-03 | yes | yes |
| 863-291 | Frontier | WINTER HVN | – | – | yes |
| 863-292 | Frontier | WINTER HVN | – | yes | yes |
| 863-293 | Frontier | WINTER HVN | – | – | yes |
| 863-294 | Frontier | WINTER HVN | – | – | yes |
| 863-295 | Frontier | WINTER HVN | – | – | yes |
| 863-296 | IP HORIZON LLC | LAKE WALES | 2021-09-03 | yes | yes |
| 863-297 | Frontier | WINTER HVN | – | – | yes |
| 863-298 | Frontier | WINTER HVN | – | yes | yes |
| 863-299 | Frontier | WINTER HVN | – | – | yes |
| 863-300 | Onvoy | POINCIANA | – | yes | yes |
| 863-301 | Lumen | CLEWISTON | 2001-05-11 | yes | yes |
| 863-302 | T-Mobile | LABELLE | – | yes | yes |
| 863-303 | Lumen | ARCADIA | 2001-05-11 | yes | yes |
| 863-304 | T-Mobile | SEBRING | 2001-05-11 | yes | yes |
| 863-306 | Charter | HAINESCITY | 2021-10-12 | yes | yes |
| 863-307 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | WINTER HVN | – | yes | yes |
| 863-308 | Verizon | LAKELAND | 2016-08-02 | yes | yes |
| 863-309 | Charter | POLK CITY | 2021-10-12 | yes | yes |
| 863-310 | Dish | WAUCHULA | 2023-06-26 | yes | yes |
| 863-312 | Onvoy | WINTER HVN | 2023-09-15 | yes | yes |
| 863-313 | AT&T | POINCIANA | 2013-11-27 | yes | yes |
| 863-314 | Lumen | SEBRING | – | yes | yes |
| 863-315 | Verizon | LAKELAND | 2021-10-19 | yes | yes |
| 863-316 | AT&T | LAKELAND | 2021-11-15 | yes | yes |
| 863-317 | T-Mobile | WINTER HVN | 2021-12-14 | yes | yes |
| 863-318 | Frontier | WINTER HVN | – | yes | yes |
| 863-319 | T-Mobile | AVON PARK | 2022-01-07 | yes | yes |
| 863-320 | Bandwidth | WINTER HVN | 2022-01-20 | yes | yes |
| 863-322 | EXIANT COMMUNICATIONS LLC | BARTOW | 2018-08-30 | yes | yes |
| 863-323 | Bandwidth | BARTOW | 2019-05-09 | yes | yes |
| 863-324 | Frontier | WINTER HVN | – | – | yes |
| 863-325 | Frontier | WINTER HVN | – | yes | yes |
| 863-326 | Frontier | WINTER HVN | – | yes | yes |
| 863-327 | Lumen | LAKELAND | – | yes | yes |
| 863-328 | T-Mobile | ZOLFO SPG | 2003-08-06 | yes | yes |
| 863-329 | T-Mobile | LAKELAND | 2022-01-20 | yes | yes |
| 863-330 | COMMIO, LLC | WINTER HVN | 2022-03-23 | yes | yes |
| 863-331 | Bandwidth | WINTER HVN | 2022-09-22 | yes | yes |
| 863-332 | T3 COMMUNICATIONS, INC. - FL | WINTER HVN | 2008-03-19 | yes | yes |
| 863-333 | Onvoy | LAKELAND | – | yes | yes |
| 863-334 | Bandwidth | HAINESCITY | 2022-09-26 | yes | yes |
| 863-335 | T-Mobile | WINTER HVN | 2023-01-30 | yes | yes |
| 863-336 | Peerless | FROSTPROOF | 2012-08-30 | yes | yes |
| 863-337 | Peerless | LAKELAND | 2013-03-14 | yes | yes |
| 863-338 | AT&T | LAKELAND | 2022-12-29 | yes | yes |
| 863-339 | T-Mobile | MULBERRY | 2021-08-26 | yes | yes |
| 863-340 | Charter | LAKELAND | 2023-03-22 | yes | yes |
| 863-341 | T-Mobile | LAKELAND | 2023-03-08 | yes | yes |
| 863-342 | Lumen | LABELLE | – | yes | yes |
| 863-343 | Onvoy | LAKELAND | 2023-09-15 | yes | yes |
| 863-344 | Verizon | FORT MEADE | 2003-04-22 | yes | yes |
| 863-345 | FRACTEL, LLC | LAKELAND | 2020-08-19 | yes | yes |
| 863-346 | Dish | LAKELAND | – | yes | yes |
| 863-347 | Verizon | LAKELAND | 2023-10-06 | yes | yes |
| 863-348 | FRACTEL, LLC | WINTER HVN | 2021-02-04 | yes | yes |
| 863-349 | Onvoy | BARTOW | 2020-12-23 | yes | yes |
| 863-350 | Verizon | WINTER HVN | 2023-10-06 | yes | yes |
| 863-351 | AT&T | CLEWISTON | 2023-10-26 | yes | yes |
| 863-353 | Windstream | HAINESCITY | 2003-05-08 | yes | yes |
| 863-354 | Windstream | MULBERRY | 2003-05-08 | yes | yes |
| 863-355 | Verizon | AVON PARK | 2023-12-14 | yes | yes |
| 863-356 | FRACTEL, LLC | WINTER HVN | 2019-05-20 | yes | yes |
| 863-357 | Lumen | OKEECHOBEE | – | – | yes |
| 863-358 | Bandwidth | BARTOW | 2021-06-15 | yes | yes |
| 863-359 | T-Mobile | AVON PARK | 2023-01-20 | yes | yes |
| 863-360 | Onvoy | WINTER HVN | 2024-03-20 | yes | yes |
| 863-361 | Onvoy | ARCADIA | 2024-03-22 | yes | yes |
| 863-362 | AT&T | LAKELAND | 2024-05-17 | yes | yes |
| 863-363 | Onvoy | HAINESCITY | 2024-03-22 | yes | yes |
| 863-364 | Verizon | LAKE WALES | 2024-05-31 | yes | yes |
| 863-365 | LEAP TELECOM, LLC | AVON PARK | 2024-09-23 | yes | yes |
| 863-366 | INVOXIO INCORPORATED | POINCIANA | 2018-10-25 | yes | yes |
| 863-367 | Frontier | WINTER HVN | – | – | yes |
| 863-368 | Verizon | AVON PARK | 2003-06-04 | yes | yes |
| 863-369 | SHELCOMM | LAKE WALES | 2024-09-11 | – | yes |
| 863-370 | Verizon | LAKELAND | 2002-07-12 | – | yes |
| 863-371 | AT&T | WINTER HVN | 2025-02-07 | yes | yes |
| 863-372 | TON80 COMMUNICATIONS, LLC | MULBERRY | 2021-02-10 | yes | yes |
| 863-373 | TON80 COMMUNICATIONS, LLC | LABELLE | 2022-02-16 | yes | yes |
| 863-374 | TON80 COMMUNICATIONS, LLC | ZOLFO SPG | 2022-02-15 | yes | yes |
| 863-375 | Lumen | BOWLNGGREN | – | yes | yes |
| 863-376 | COMMIO, LLC | MULBERRY | 2023-08-16 | yes | yes |
| 863-377 | FRACTEL, LLC | WINTER HVN | 2020-09-02 | yes | yes |
| 863-378 | AT&T | BARTOW | 2022-03-25 | yes | yes |
| 863-379 | AT&T | WINTER HVN | 2025-04-02 | yes | yes |
| 863-380 | AT&T | LAKELAND | 2025-05-02 | yes | yes |
| 863-381 | T-Mobile | SEBRING | – | yes | yes |
| 863-382 | Lumen | SEBRING | – | – | yes |
| 863-383 | IP HORIZON LLC | AVON PARK | 2025-05-30 | yes | yes |
| 863-384 | IP HORIZON LLC | FORT MEADE | 2025-06-05 | yes | yes |
| 863-385 | Lumen | SEBRING | – | – | yes |
| 863-386 | Lumen | SEBRING | – | yes | yes |
| 863-387 | IP HORIZON LLC | LAKE WALES | 2025-06-05 | yes | yes |
| 863-388 | SKYE TELECOM LLC DBA SKYETEL | AVON PARK | 2021-10-08 | yes | yes |
| 863-389 | T-Mobile | WINTER HVN | 2025-06-11 | yes | yes |
| 863-390 | Verizon | WINTER HVN | 2025-06-16 | yes | yes |
| 863-391 | IP HORIZON LLC | BARTOW | 2025-05-30 | yes | yes |
| 863-392 | Dish | POLK CITY | 2025-08-14 | yes | yes |
| 863-393 | Windstream | LAKELAND | 2001-10-23 | yes | yes |
| 863-394 | IP HORIZON LLC | LAKELAND | 2025-10-01 | yes | yes |
| 863-395 | Onvoy | BARTOW | 2024-03-13 | yes | yes |
| 863-396 | IP HORIZON LLC | MOOREHAVEN | 2025-10-07 | yes | yes |
| 863-397 | AT&T | LAKELAND | 2002-06-19 | yes | yes |
| 863-398 | AT&T | LAKELAND | – | – | yes |
| 863-399 | T-Mobile | AVON PARK | 2001-09-25 | yes | yes |
| 863-400 | Onvoy | LAKELAND | 2017-08-23 | yes | yes |
| 863-401 | Frontier | WINTER HVN | – | yes | yes |
| 863-402 | Lumen | SEBRING | – | – | yes |
| 863-403 | T-Mobile | AVON PARK | 2025-11-14 | yes | yes |
| 863-404 | Verizon | LAKELAND | 2026-01-29 | yes | yes |
| 863-405 | Onvoy | SEBRING | 2026-02-02 | yes | yes |
| 863-406 | Verizon | ARCADIA | 2026-02-20 | yes | yes |
| 863-408 | Onvoy | LAKELAND | 2026-10-29 | yes | no |
| 863-409 | T-Mobile | LAKELAND | 2001-03-08 | – | yes |
| 863-410 | HD CARRIER LLC | BARTOW | – | yes | yes |
| 863-412 | T-Mobile | WINTER HVN | – | yes | yes |
| 863-413 | Frontier | LAKELAND | – | yes | yes |
| 863-414 | AT&T | SEBRING | – | yes | yes |
| 863-417 | Peerless | FROSTPROOF | 2013-03-15 | yes | yes |
| 863-419 | Frontier | HAINESCITY | – | yes | yes |
| 863-420 | Frontier | HAINESCITY | – | yes | yes |
| 863-421 | Frontier | HAINESCITY | – | – | yes |
| 863-422 | Frontier | HAINESCITY | – | – | yes |
| 863-424 | Frontier | HAINESCITY | – | – | yes |
| 863-425 | Frontier | MULBERRY | – | – | yes |
| 863-427 | Frontier | HAINESCITY | – | yes | yes |
| 863-428 | Frontier | MULBERRY | – | – | yes |
| 863-430 | Lumen | LAKELAND | 2001-05-14 | yes | yes |
| 863-431 | Lumen | BOWLNGGREN | 2001-05-14 | yes | yes |
| 863-432 | FRACTEL, LLC | FROSTPROOF | 2021-03-18 | yes | yes |
| 863-434 | Lumen | AVON PARK | 2001-05-14 | yes | yes |
| 863-438 | Frontier | HAINESCITY | – | yes | yes |
| 863-439 | Frontier | HAINESCITY | – | – | yes |
| 863-440 | Bandwidth | BARTOW | – | yes | yes |
| 863-441 | T-Mobile | LAKEPLACID | – | yes | yes |
| 863-443 | T-Mobile | AVON PARK | – | yes | yes |
| 863-444 | Verizon | ARCADIA | – | yes | yes |
| 863-445 | BHN IP ENABLED SERVICES, LLC | WAUCHULA | – | yes | yes |
| 863-446 | Verizon | SEBRING | – | yes | yes |
| 863-447 | AT&T | OKEECHOBEE | – | yes | yes |
| 863-448 | Lumen | WAUCHULA | – | yes | yes |
| 863-449 | Verizon | AVON PARK | – | yes | yes |
| 863-450 | Verizon | LAKELAND | 2002-09-27 | yes | yes |
| 863-451 | AT&T | SEBRING | 2005-07-18 | yes | yes |
| 863-452 | Lumen | AVON PARK | – | yes | yes |
| 863-453 | Lumen | AVON PARK | – | – | yes |
| 863-455 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | LAKE WALES | 2001-05-07 | yes | yes |
| 863-456 | TERRA NOVA TELECOM, INC. - FL | LAKE WALES | 2001-04-01 | yes | yes |
| 863-457 | TERRA NOVA TELECOM, INC. - FL | BARTOW | 2003-03-13 | yes | yes |
| 863-458 | T-Mobile | SEBRING | 2001-09-04 | yes | yes |
| 863-462 | Lumen | OKEECHOBEE | – | yes | yes |
| 863-464 | Verizon | LAKEPLACID | – | yes | yes |
| 863-465 | Lumen | LAKEPLACID | – | – | yes |
| 863-466 | TON80 COMMUNICATIONS, LLC | OKEECHOBEE | 2022-02-11 | yes | yes |
| 863-467 | Lumen | OKEECHOBEE | – | – | yes |
| 863-471 | Lumen | SEBRING | – | yes | yes |
| 863-473 | Lumen | WAUCHULA | 2002-03-05 | yes | yes |
| 863-474 | TERRA NOVA TELECOM, INC. - FL | ZOLFO SPG | 2005-08-03 | yes | yes |
| 863-484 | AT&T | OKEECHOBEE | 2001-02-06 | yes | yes |
| 863-485 | Lumen | ARCADIA | 2002-09-06 | yes | yes |
| 863-486 | Lumen | BOWLNGGREN | 2002-09-06 | yes | yes |
| 863-488 | FRACTEL, LLC | WINTER HVN | 2021-07-27 | yes | yes |
| 863-491 | Lumen | ARCADIA | – | yes | yes |
| 863-494 | Lumen | ARCADIA | – | – | yes |
| 863-496 | Frontier | POINCIANA | 2006-08-24 | yes | yes |
| 863-499 | Frontier | LAKELAND | – | – | yes |
| 863-500 | MIX NETWORKS, INC. | LAKELAND | 2016-10-10 | yes | yes |
| 863-501 | Spok | WINTER HVN | – | – | yes |
| 863-502 | Spok | WINTER HVN | – | – | yes |
| 863-508 | Windstream | WINTER HVN | – | yes | yes |
| 863-509 | AT&T | MOOREHAVEN | – | yes | yes |
| 863-510 | Frontier | LAKELAND | – | yes | yes |
| 863-512 | AT&T | BARTOW | – | yes | yes |
| 863-513 | AT&T | LAKELAND | 2001-12-21 | yes | yes |
| 863-514 | Verizon | WINTER HVN | – | yes | yes |
| 863-517 | AT&T | LABELLE | – | yes | yes |
| 863-519 | Frontier | BARTOW | – | – | yes |
| 863-521 | T-Mobile | WINTER HVN | – | – | yes |
| 863-522 | NOVUS COMMUNICATIONS, INC. - FL | WAUCHULA | 2002-04-19 | – | yes |
| 863-523 | NOVUS COMMUNICATIONS, INC. - FL | OKEECHOBEE | 2002-04-19 | – | yes |
| 863-524 | NOVUS COMMUNICATIONS, INC. - FL | MOOREHAVEN | 2002-04-19 | – | yes |
| 863-525 | NOVUS COMMUNICATIONS, INC. - FL | LAKEPLACID | 2002-04-19 | – | yes |
| 863-526 | NOVUS COMMUNICATIONS, INC. - FL | LABELLE | – | – | yes |
| 863-527 | NOVUS COMMUNICATIONS, INC. - FL | CLEWISTON | 2002-04-19 | – | yes |
| 863-528 | T-Mobile | LAKE WALES | – | yes | yes |
| 863-529 | T-Mobile | LAKELAND | – | yes | yes |
| 863-531 | Lumen | LAKEPLACID | – | yes | yes |
| 863-532 | Verizon | OKEECHOBEE | – | yes | yes |
| 863-533 | Frontier | BARTOW | – | – | yes |
| 863-534 | Frontier | BARTOW | – | – | yes |
| 863-535 | Windstream | BARTOW | – | yes | yes |
| 863-537 | Frontier | BARTOW | – | yes | yes |
| 863-546 | AT&T | FROSTPROOF | – | yes | yes |
| 863-547 | Windstream | HAINESCITY | – | yes | yes |
| 863-551 | Frontier | WINTER HVN | – | yes | yes |
| 863-553 | TON80 COMMUNICATIONS, LLC | CLEWISTON | 2022-02-17 | yes | yes |
| 863-557 | T-Mobile | HAINESCITY | – | yes | yes |
| 863-558 | AT&T | ARCADIA | – | yes | yes |
| 863-559 | T-Mobile | LAKELAND | – | yes | yes |
| 863-563 | Onvoy | POLK CITY | 2019-05-30 | yes | yes |
| 863-570 | Spok | LAKELAND | – | – | yes |
| 863-571 | NOVUS COMMUNICATIONS, INC. - FL | SEBRING | 2002-04-19 | – | yes |
| 863-572 | NOVUS COMMUNICATIONS, INC. - FL | AVON PARK | 2002-04-19 | – | yes |
| 863-576 | AT&T | POLK CITY | – | yes | yes |
| 863-577 | Windstream | LAKELAND | – | yes | yes |
| 863-578 | AT&T | BARTOW | – | yes | yes |
| 863-581 | T-Mobile | LAKELAND | – | yes | yes |
| 863-582 | Lumen | BARTOW | – | yes | yes |
| 863-583 | Lumen | LAKELAND | – | yes | yes |
| 863-585 | T-Mobile | WINTER HVN | – | yes | yes |
| 863-587 | OPENTACT INC. | LAKELAND | 2026-03-19 | yes | yes |
| 863-588 | Lumen | HAINESCITY | 2002-12-19 | yes | yes |
| 863-589 | AT&T | LAKE WALES | – | yes | yes |
| 863-591 | Lumen | AVON PARK | 2002-04-26 | yes | yes |
| 863-592 | Lumen | LAKEPLACID | 2002-04-26 | yes | yes |
| 863-593 | Lumen | SEBRING | 2002-04-26 | yes | yes |
| 863-594 | Lumen | WINTER HVN | 2002-04-26 | yes | yes |
| 863-595 | Windstream | WINTER HVN | – | yes | yes |
| 863-599 | AT&T | CLEWISTON | – | yes | yes |
| 863-600 | INVOXIO INCORPORATED | LAKELAND | 2018-10-25 | yes | yes |
| 863-602 | AT&T | LAKELAND | – | – | yes |
| 863-603 | Frontier | LAKELAND | – | yes | yes |
| 863-604 | Verizon | WINTER HVN | – | – | yes |
| 863-605 | AT&T | LAKE WALES | – | yes | yes |
| 863-606 | Frontier | LAKELAND | – | yes | yes |
| 863-607 | Frontier | LAKELAND | – | – | yes |
| 863-608 | Verizon | LAKELAND | – | yes | yes |
| 863-609 | Spok | LAKELAND | – | – | yes |
| 863-610 | AT&T | OKEECHOBEE | – | yes | yes |
| 863-612 | Lumen | LABELLE | – | yes | yes |
| 863-614 | Frontier | LAKELAND | – | yes | yes |
| 863-616 | Frontier | LAKELAND | – | yes | yes |
| 863-617 | Verizon | LAKELAND | – | yes | yes |
| 863-618 | Lumen | WINTER HVN | – | yes | yes |
| 863-619 | Frontier | LAKELAND | – | – | yes |
| 863-622 | Lumen | FORT MEADE | 2002-09-06 | yes | yes |
| 863-623 | Lumen | OKEECHOBEE | 2002-09-06 | yes | yes |
| 863-624 | TERRA NOVA TELECOM, INC. - FL | WINTER HVN | 2003-01-06 | yes | yes |
| 863-632 | Verizon | LAKE WALES | – | yes | yes |
| 863-633 | Verizon | LAKEPLACID | 2003-06-10 | yes | yes |
| 863-634 | T-Mobile | OKEECHOBEE | – | yes | yes |
| 863-635 | Frontier | FROSTPROOF | – | – | yes |
| 863-638 | Frontier | LAKE WALES | – | yes | yes |
| 863-639 | AHOI LLC | AVON PARK | 2026-06-03 | yes | yes |
| 863-640 | Verizon | LAKELAND | – | – | yes |
| 863-644 | Frontier | LAKELAND | – | – | yes |
| 863-646 | Frontier | LAKELAND | – | – | yes |
| 863-647 | Frontier | LAKELAND | – | – | yes |
| 863-648 | Frontier | LAKELAND | – | – | yes |
| 863-651 | T-Mobile | WINTER HVN | – | yes | yes |
| 863-655 | Lumen | LAKEPLACID | – | – | yes |
| 863-656 | Onvoy | WINTER HVN | 2017-01-16 | yes | yes |
| 863-657 | Lumen | AVON PARK | 2002-09-19 | yes | yes |
| 863-658 | Lumen | SEBRING | 2002-09-19 | yes | yes |
| 863-659 | Lumen | LAKEPLACID | 2002-09-19 | yes | yes |
| 863-660 | AT&T | LAKELAND | – | – | yes |
| 863-661 | T-Mobile | LAKELAND | 2003-09-25 | yes | yes |
| 863-662 | Verizon | WINTER HVN | 2002-10-10 | yes | yes |
| 863-663 | Onvoy | FROSTPROOF | 2019-05-30 | yes | yes |
| 863-664 | Verizon | SEBRING | 2002-08-05 | yes | yes |
| 863-665 | Frontier | LAKELAND | – | – | yes |
| 863-666 | Frontier | LAKELAND | – | yes | yes |
| 863-667 | Frontier | LAKELAND | – | yes | yes |
| 863-668 | Frontier | LAKELAND | – | yes | yes |
| 863-669 | Frontier | LAKELAND | – | yes | yes |
| 863-670 | AT&T | LAKELAND | – | – | yes |
| 863-673 | T-Mobile | LABELLE | – | yes | yes |
| 863-674 | Lumen | LABELLE | – | yes | yes |
| 863-675 | Lumen | LABELLE | – | – | yes |
| 863-676 | Frontier | LAKE WALES | – | – | yes |
| 863-677 | AT&T | CLEWISTON | – | yes | yes |
| 863-678 | Frontier | LAKE WALES | – | – | yes |
| 863-679 | Frontier | LAKE WALES | – | – | yes |
| 863-680 | Frontier | LAKELAND | – | – | yes |
| 863-682 | Frontier | LAKELAND | – | – | yes |
| 863-683 | Frontier | LAKELAND | – | – | yes |
| 863-686 | Frontier | LAKELAND | – | – | yes |
| 863-687 | Frontier | LAKELAND | – | – | yes |
| 863-688 | Frontier | LAKELAND | – | – | yes |
| 863-692 | Frontier | INDIANLAKE | – | yes | yes |
| 863-693 | TERRA NOVA TELECOM, INC. - FL | MULBERRY | 2003-03-13 | yes | yes |
| 863-694 | T-Mobile | LAKEPLACID | 2005-05-26 | yes | yes |
| 863-695 | Onvoy | HAINESCITY | – | yes | yes |
| 863-696 | Frontier | LAKE WALES | – | – | yes |
| 863-697 | T-Mobile | OKEECHOBEE | 2001-06-13 | yes | yes |
| 863-698 | T-Mobile | LAKELAND | – | yes | yes |
| 863-699 | Lumen | LAKEPLACID | – | yes | yes |
| 863-701 | Frontier | LAKELAND | – | yes | yes |
| 863-703 | AT&T | INDIANLAKE | – | yes | yes |
| 863-709 | Frontier | LAKELAND | – | yes | yes |
| 863-712 | Verizon | LAKELAND | – | – | yes |
| 863-722 | Comcast | ARCADIA | 2006-01-31 | yes | yes |
| 863-732 | FRACTEL, LLC | LAKELAND | 2020-02-14 | yes | yes |
| 863-733 | Windstream | BARTOW | 2001-11-01 | yes | yes |
| 863-734 | Windstream | LAKE WALES | 2001-11-01 | yes | yes |
| 863-735 | Lumen | ZOLFO SPG | – | – | yes |
| 863-738 | AT&T | LAKELAND | – | yes | yes |
| 863-746 | TON80 COMMUNICATIONS, LLC | LAKE WALES | 2022-01-13 | yes | yes |
| 863-758 | FRACTEL, LLC | HAINESCITY | 2019-08-27 | yes | yes |
| 863-760 | ABC PAGING CITY BEEPERS, INC. | WINTER HVN | – | – | yes |
| 863-763 | Lumen | OKEECHOBEE | – | – | yes |
| 863-764 | Windstream | LABELLE | – | – | yes |
| 863-766 | FRACTEL, LLC | INDIANLAKE | 2019-08-27 | yes | yes |
| 863-767 | Lumen | WAUCHULA | – | yes | yes |
| 863-773 | Lumen | WAUCHULA | – | yes | yes |
| 863-774 | Lumen | MULBERRY | 2001-05-25 | yes | yes |
| 863-777 | TERRA NOVA TELECOM, INC. - FL | LAKELAND | 2014-06-11 | yes | yes |
| 863-781 | T-Mobile | WAUCHULA | – | yes | yes |
| 863-784 | Lumen | AVON PARK | – | yes | yes |
| 863-788 | FRACTEL, LLC | POINCIANA | 2021-05-04 | yes | yes |
| 863-789 | FRACTEL, LLC | POLK CITY | 2021-02-04 | yes | yes |
| 863-797 | AT&T | LAKELAND | – | yes | yes |
| 863-799 | FRACTEL, LLC | LAKELAND | 2021-02-26 | yes | yes |
| 863-800 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | BARTOW | 2003-04-14 | yes | yes |
| 863-801 | T-Mobile | OKEECHOBEE | – | yes | yes |
| 863-802 | Frontier | LAKELAND | – | – | yes |
| 863-804 | Frontier | BARTOW | – | yes | yes |
| 863-805 | Lumen | CLEWISTON | – | yes | yes |
| 863-808 | Lumen | LAKELAND | – | yes | yes |
| 863-812 | Lumen | LAKELAND | – | yes | yes |
| 863-815 | Frontier | LAKELAND | – | – | yes |
| 863-816 | Frontier | LAKELAND | – | yes | yes |
| 863-818 | ABC PAGING CITY BEEPERS, INC. | HAINESCITY | – | – | yes |
| 863-821 | INVOXIO INCORPORATED | POLK CITY | – | yes | yes |
| 863-824 | Lumen | OKEECHOBEE | – | yes | yes |
| 863-825 | Onvoy | LAKELAND | – | yes | yes |
| 863-832 | AT&T | WAUCHULA | – | yes | yes |
| 863-833 | GLOBALSTAR USA, INC. | AVON PARK | 2005-03-22 | – | yes |
| 863-834 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | LAKELAND | – | – | yes |
| 863-835 | AT&T | SEBRING | – | yes | yes |
| 863-837 | AT&T | WINTER HVN | – | yes | yes |
| 863-838 | T-Mobile | LAKELAND | – | yes | yes |
| 863-840 | AT&T | LAKEPLACID | – | yes | yes |
| 863-842 | FRACTEL, LLC | ARCADIA | 2021-03-18 | yes | yes |
| 863-843 | Verizon | LABELLE | – | yes | yes |
| 863-844 | AT&T | MULBERRY | – | yes | yes |
| 863-845 | Verizon | WINTER HVN | – | yes | yes |
| 863-852 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | HAINESCITY | 2003-04-14 | yes | yes |
| 863-853 | Frontier | LAKELAND | – | yes | yes |
| 863-855 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | LAKE WALES | 2003-04-14 | yes | yes |
| 863-858 | Frontier | LAKELAND | – | – | yes |
| 863-859 | Frontier | LAKELAND | – | – | yes |
| 863-860 | T-Mobile | LAKELAND | 2003-01-15 | yes | yes |
| 863-862 | TERRA NOVA TELECOM, INC. - FL | INDIANLAKE | – | yes | yes |
| 863-864 | Onvoy | WAUCHULA | – | yes | yes |
| 863-866 | TERRA NOVA TELECOM, INC. - FL | HAINESCITY | 2014-02-19 | yes | yes |
| 863-867 | TERRA NOVA TELECOM, INC. - FL | FROSTPROOF | 2003-03-13 | yes | yes |
| 863-868 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | LAKELAND | – | yes | yes |
| 863-869 | Frontier | MULBERRY | – | yes | yes |
| 863-873 | T-Mobile | AVON PARK | – | yes | yes |
| 863-874 | Windstream | POLK CITY | – | yes | yes |
| 863-875 | Frontier | WINTER HVN | – | yes | yes |
| 863-877 | Lumen | WINTER HVN | – | yes | yes |
| 863-880 | Onvoy | POINCIANA | 2019-07-24 | yes | yes |
| 863-884 | Lumen | ARCADIA | – | yes | yes |
| 863-885 | Verizon | CLEWISTON | – | yes | yes |
| 863-887 | Onvoy | BOWLNGGREN | 2021-01-15 | yes | yes |
| 863-888 | TERRA NOVA TELECOM, INC. - FL | POLK CITY | 2014-02-19 | yes | yes |
| 863-899 | Verizon | LAKELAND | 2004-01-15 | yes | yes |
| 863-900 | Onvoy | HAINESCITY | 2018-08-17 | yes | yes |
| 863-902 | Lumen | CLEWISTON | – | – | yes |
| 863-904 | Windstream | LAKELAND | – | yes | yes |
| 863-913 | Windstream | MULBERRY | – | yes | yes |
| 863-934 | T-Mobile | LAKELAND | 2006-06-28 | yes | yes |
| 863-937 | Windstream | LAKELAND | – | yes | yes |
| 863-940 | BHN IP ENABLED SERVICES, LLC | LAKELAND | 2011-03-25 | yes | yes |
| 863-943 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | MULBERRY | – | yes | yes |
| 863-944 | Verizon | LAKELAND | – | – | yes |
| 863-946 | Lumen | MOOREHAVEN | – | yes | yes |
| 863-949 | BHN IP ENABLED SERVICES, LLC | LAKE WALES | 2006-10-09 | yes | yes |
| 863-955 | AHOI LLC | LABELLE | 2026-07-07 | yes | yes |
| 863-956 | Frontier | WINTER HVN | – | yes | yes |
| 863-965 | Frontier | WINTER HVN | – | – | yes |
| 863-967 | Frontier | WINTER HVN | – | – | yes |
| 863-968 | Frontier | WINTER HVN | – | yes | yes |
| 863-969 | Windstream | WINTER HVN | – | yes | yes |
| 863-978 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | LAKE WALES | – | yes | yes |
| 863-983 | Lumen | CLEWISTON | – | – | yes |
| 863-984 | Frontier | POLK CITY | – | – | yes |
| 863-990 | T-Mobile | ARCADIA | – | yes | yes |
| 863-991 | Verizon | SEBRING | 2006-01-20 | yes | yes |
| 863-993 | Lumen | ARCADIA | – | yes | yes |
| 863-999 | Onvoy | LAKELAND | 2015-03-02 | yes | yes |
Frequently asked
How many prefixes does area code 863 have?
472 NXX blocks are assigned of 786 possible. Each block is 10,000 consecutive numbers, so the code currently covers about 4,720 thousand-number ranges across 22 rate centers.
What do the first three digits after 863 tell me?
They identify the block, which tells you the rate center it was allocated to and the carrier that received it. They do not tell you who serves the number today: portability moves numbers between carriers, and pooling splits a block between several of them.
Is a 863 prefix tied to a specific town?
To a rate center, which is billing geography rather than a town. NANPA abbreviates rate center names to ten characters and in large metros uses zone codes, so the name is a NANPA label, not a place name.
What does “pooled” mean in the 863 table?
That the block is in thousands-block pooling: carriers draw 1,000-number lots from it instead of taking all 10,000. 375 of 863's blocks are pooled, which is how regulators slowed down area code exhaustion – and why one prefix can belong to several carriers.
Source and limits
NANPA CO Code Assignment Records, all states, utilized codes, file updated 11/01/2026 – the rows where the record's Use field is “AS” (assigned). Unavailable codes are excluded. The records say who received a block and when, not who serves a particular number today.
More about this code: overview · carriers · spam complaints · local time