NumberingData
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 itBrandBlocksShare
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.

PrefixHolder of recordRate centerAssignedPooledIn 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