Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records
Area code 813 prefixes
782 of the 786 possible NXX blocks are assigned in area code 813 (99.5% of capacity), spread across 8 rate centers and 45 holders. The largest holders are FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA (233 blocks, 29.8%), AERIAL COMMUNICATIONS, INC. (96 blocks, 12.3%), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL (73 blocks, 9.3%). Grouped by brand, Frontier accounts for 233 blocks; brand-attributable holders cover 88% 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 2001-01-16 to 2023-12-07, with 38 blocks handed out in 2001 alone. 515 blocks (66%) 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. 239 were growth assignments – additional blocks to a carrier that had already filled its earlier ones.
782 assigned blocks of 786
8 rate centers
45 holders of record
66% in thousands-block pooling
Largest holders in 813
| Holder of record, as NANPA names it | Brand | Blocks | Share |
|---|---|---|---|
| FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | Frontier | 233 | 29.8% |
| AERIAL COMMUNICATIONS, INC. | T-Mobile | 96 | 12.3% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | Verizon | 73 | 9.3% |
| METROPCS, INC. | T-Mobile | 53 | 6.8% |
| NEW CINGULAR WIRELESS PCS, LLC - GA | AT&T | 47 | 6% |
| PAETEC ITEL, LLC | Windstream | 35 | 4.5% |
| MCI WORLDCOM COMMUNICATIONS, INC. - FL | – | 35 | 4.5% |
| BANDWIDTH.COM CLEC, LLC - FL | Bandwidth | 28 | 3.6% |
| ONVOY, LLC - FL | Onvoy | 24 | 3.1% |
| LEVEL 3 COMMUNICATIONS, LLC - FL | Lumen | 21 | 2.7% |
| BHN IP ENABLED SERVICES, LLC | – | 16 | 2% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - FL | AT&T | 16 | 2% |
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 782 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 |
|---|---|---|---|---|---|
| 813-200 | Verizon | TAMPA | 2004-06-23 | yes | yes |
| 813-201 | Spok | TAMPA | – | – | yes |
| 813-202 | Frontier | TAMPACEN | – | yes | yes |
| 813-203 | T-Mobile | TAMPAEST | 2014-02-26 | yes | yes |
| 813-204 | Frontier | TAMPACEN | – | yes | yes |
| 813-205 | AT&T | TAMPA | 2001-05-03 | – | yes |
| 813-206 | Windstream | TAMPA | 2007-01-08 | yes | yes |
| 813-207 | Frontier | TAMPACEN | – | yes | yes |
| 813-208 | Spok | TAMPA | – | – | yes |
| 813-209 | Frontier | TAMPACEN | – | – | yes |
| 813-210 | Verizon | TAMPA | – | yes | yes |
| 813-212 | NUSO, LLC | TAMPACEN | 2020-06-19 | yes | yes |
| 813-213 | BHN IP ENABLED SERVICES, LLC | TAMPASTH | 2017-07-18 | yes | yes |
| 813-214 | Charter | PLANT CITY | 2023-10-18 | yes | yes |
| 813-215 | AT&T | TAMPACEN | – | – | yes |
| 813-216 | Frontier | TAMPACEN | – | – | yes |
| 813-217 | Windstream | TAMPACEN | 2004-07-13 | yes | yes |
| 813-218 | Frontier | TAMPACEN | – | – | yes |
| 813-219 | T-Mobile | TAMPAWST | 2020-01-08 | yes | yes |
| 813-220 | AT&T | TAMPA | 2001-05-03 | – | yes |
| 813-221 | Frontier | TAMPACEN | – | – | yes |
| 813-222 | Frontier | TAMPACEN | – | – | yes |
| 813-223 | Frontier | TAMPACEN | – | – | yes |
| 813-224 | Frontier | TAMPACEN | – | – | yes |
| 813-225 | Frontier | TAMPACEN | – | – | yes |
| 813-226 | Frontier | TAMPACEN | – | yes | yes |
| 813-227 | Frontier | TAMPACEN | – | yes | yes |
| 813-228 | Frontier | TAMPACEN | – | – | yes |
| 813-229 | Frontier | TAMPACEN | – | – | yes |
| 813-230 | AT&T | TAMPA | 2001-05-03 | – | yes |
| 813-231 | Frontier | TAMPACEN | – | – | yes |
| 813-232 | Frontier | TAMPACEN | – | – | yes |
| 813-233 | Frontier | TAMPACEN | – | yes | yes |
| 813-234 | Frontier | TAMPACEN | – | – | yes |
| 813-235 | Frontier | TAMPANTH | – | yes | yes |
| 813-236 | Frontier | TAMPACEN | – | – | yes |
| 813-237 | Frontier | TAMPACEN | – | – | yes |
| 813-238 | Frontier | TAMPACEN | – | – | yes |
| 813-239 | Frontier | TAMPACEN | – | yes | yes |
| 813-240 | AT&T | TAMPA | 2001-05-03 | – | yes |
| 813-241 | Frontier | TAMPACEN | – | yes | yes |
| 813-242 | Frontier | TAMPACEN | – | – | yes |
| 813-243 | Frontier | TAMPACEN | – | – | yes |
| 813-244 | Verizon | TAMPA | – | – | yes |
| 813-245 | Verizon | TAMPA | – | – | yes |
| 813-246 | Frontier | TAMPACEN | – | – | yes |
| 813-247 | Frontier | TAMPACEN | – | – | yes |
| 813-248 | Frontier | TAMPACEN | – | – | yes |
| 813-249 | Frontier | TAMPACEN | – | – | yes |
| 813-250 | Frontier | TAMPACEN | – | – | yes |
| 813-251 | Frontier | TAMPACEN | – | – | yes |
| 813-252 | Onvoy | TAMPACEN | 2011-10-26 | yes | yes |
| 813-253 | Frontier | TAMPACEN | – | yes | yes |
| 813-254 | Frontier | TAMPACEN | – | – | yes |
| 813-255 | T-Mobile | TAMPACEN | 2015-07-09 | yes | yes |
| 813-256 | American Messaging | TAMPACEN | – | – | yes |
| 813-257 | Lumen | TAMPACEN | 2006-11-27 | yes | yes |
| 813-258 | Frontier | TAMPACEN | – | – | yes |
| 813-259 | Frontier | TAMPACEN | – | – | yes |
| 813-260 | AT&T | TAMPASTH | – | yes | yes |
| 813-261 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPA | 2004-03-11 | – | yes |
| 813-262 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPA | – | – | yes |
| 813-263 | T-Mobile | TAMPA | – | – | yes |
| 813-264 | Frontier | TAMPACEN | – | – | yes |
| 813-265 | Frontier | TAMPACEN | – | – | yes |
| 813-266 | American Messaging | TAMPACEN | – | – | yes |
| 813-267 | T-Mobile | TAMPA | – | yes | yes |
| 813-268 | American Messaging | TAMPACEN | – | – | yes |
| 813-269 | Frontier | TAMPACEN | – | yes | yes |
| 813-270 | T-Mobile | TAMPA | 2005-05-25 | yes | yes |
| 813-271 | Spok | TAMPA | – | – | yes |
| 813-272 | Frontier | TAMPACEN | – | – | yes |
| 813-273 | Frontier | TAMPACEN | – | – | yes |
| 813-274 | Frontier | TAMPACEN | – | – | yes |
| 813-275 | Frontier | TAMPACEN | – | – | yes |
| 813-276 | Frontier | TAMPACEN | – | – | yes |
| 813-277 | Frontier | TAMPACEN | – | yes | yes |
| 813-278 | T-Mobile | TAMPAEST | 2016-04-28 | yes | yes |
| 813-279 | T-Mobile | TAMPANTH | 2011-04-01 | yes | yes |
| 813-280 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPACEN | 2011-06-15 | yes | yes |
| 813-281 | Frontier | TAMPACEN | – | – | yes |
| 813-282 | Frontier | TAMPACEN | – | – | yes |
| 813-283 | Lumen | TAMPA | – | yes | yes |
| 813-284 | Windstream | TAMPACEN | 2013-11-20 | yes | yes |
| 813-285 | Verizon | TAMPA | – | yes | yes |
| 813-286 | Frontier | TAMPACEN | – | – | yes |
| 813-287 | Frontier | TAMPACEN | – | – | yes |
| 813-288 | Frontier | TAMPACEN | – | – | yes |
| 813-289 | Frontier | TAMPACEN | – | – | yes |
| 813-290 | Frontier | TAMPACEN | – | yes | yes |
| 813-291 | T-Mobile | TAMPACEN | 2016-05-03 | yes | yes |
| 813-292 | Spok | TAMPA | – | – | yes |
| 813-293 | Verizon | TAMPA | – | – | yes |
| 813-294 | Verizon | TAMPA | – | – | yes |
| 813-295 | Verizon | TAMPA | – | yes | yes |
| 813-296 | T-Mobile | TAMPASTH | 2016-07-07 | yes | yes |
| 813-297 | T-Mobile | TAMPACEN | 2011-06-22 | yes | yes |
| 813-298 | XO FLORIDA, INC. | TAMPA | – | yes | yes |
| 813-299 | T-Mobile | TAMPA | – | yes | yes |
| 813-300 | T-Mobile | TAMPA | 2001-05-22 | – | yes |
| 813-301 | Frontier | TAMPACEN | – | – | yes |
| 813-302 | Bandwidth | TAMPACEN | 2011-09-23 | yes | yes |
| 813-303 | Onvoy | TAMPACEN | – | yes | yes |
| 813-304 | T-Mobile | TAMPACEN | 2011-11-08 | yes | yes |
| 813-305 | Windstream | PLANT CITY | – | yes | yes |
| 813-306 | Frontier | TAMPACEN | – | – | yes |
| 813-307 | Frontier | TAMPACEN | – | – | yes |
| 813-308 | Peerless | TAMPAEST | 2011-11-11 | yes | yes |
| 813-309 | Verizon | TAMPA | – | – | yes |
| 813-310 | Verizon | TAMPA | – | – | yes |
| 813-312 | T-Mobile | ZEPHYRHILS | – | yes | yes |
| 813-313 | AT&T | TAMPACEN | 2001-09-20 | yes | yes |
| 813-314 | Frontier | TAMPACEN | – | yes | yes |
| 813-315 | Windstream | TAMPAEST | – | yes | yes |
| 813-316 | Lumen | TAMPA | – | yes | yes |
| 813-317 | Lumen | TAMPA | – | yes | yes |
| 813-318 | Frontier | TAMPACEN | – | yes | yes |
| 813-319 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPACEN | – | – | yes |
| 813-320 | Peerless | TAMPASTH | 2011-12-28 | yes | yes |
| 813-321 | BHN IP ENABLED SERVICES, LLC | TAMPACEN | 2007-04-25 | yes | yes |
| 813-322 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | ZEPHYRHILS | – | yes | yes |
| 813-323 | AT&T | TAMPACEN | 2001-10-23 | yes | yes |
| 813-324 | T-Mobile | TAMPAEST | 2011-09-14 | yes | yes |
| 813-325 | T-Mobile | TAMPA | 2005-06-22 | yes | yes |
| 813-326 | Verizon | TAMPA | 2005-02-08 | yes | yes |
| 813-327 | Windstream | TAMPACEN | 2014-07-02 | yes | yes |
| 813-328 | T-Mobile | TAMPAWST | 2016-07-05 | yes | yes |
| 813-329 | AT&T | TAMPA | – | – | yes |
| 813-330 | Peerless | TAMPAEST | 2012-06-06 | yes | yes |
| 813-331 | Lumen | TAMPASTH | 2012-12-04 | yes | yes |
| 813-332 | Spok | TAMPA | – | – | yes |
| 813-333 | Vonage | TAMPANTH | – | yes | yes |
| 813-334 | AT&T | TAMPA | 2001-05-03 | – | yes |
| 813-335 | AT&T | TAMPA | 2001-05-03 | – | yes |
| 813-336 | Onvoy | TAMPAWST | – | yes | yes |
| 813-337 | NUSO, LLC | TAMPACEN | 2012-01-03 | yes | yes |
| 813-338 | Charter | TAMPASTH | 2023-10-18 | yes | yes |
| 813-339 | Spok | TAMPA | – | – | yes |
| 813-340 | AT&T | TAMPA | 2001-05-03 | – | yes |
| 813-341 | Windstream | TAMPA | – | – | yes |
| 813-342 | AT&T | TAMPA | – | – | yes |
| 813-343 | Lumen | TAMPAWST | 2001-12-13 | yes | yes |
| 813-344 | Verizon | TAMPACEN | 2010-03-03 | yes | yes |
| 813-345 | AT&T | TAMPANTH | 2001-12-13 | yes | yes |
| 813-346 | Windstream | TAMPANTH | 2002-03-13 | – | yes |
| 813-347 | T-Mobile | TAMPACEN | 2009-02-17 | yes | yes |
| 813-348 | Frontier | TAMPACEN | – | – | yes |
| 813-349 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPA | – | – | yes |
| 813-350 | Frontier | TAMPACEN | – | – | yes |
| 813-351 | Frontier | TAMPACEN | – | yes | yes |
| 813-352 | Verizon | TAMPA | 2005-08-16 | yes | yes |
| 813-353 | Frontier | TAMPACEN | – | – | yes |
| 813-354 | Frontier | TAMPACEN | – | – | yes |
| 813-355 | T-Mobile | ZEPHYRHILS | 2002-03-27 | yes | yes |
| 813-356 | Frontier | TAMPACEN | – | yes | yes |
| 813-357 | Frontier | TAMPACEN | – | yes | yes |
| 813-358 | Onvoy | TAMPAWST | 2009-12-01 | yes | yes |
| 813-359 | AT&T | PLANT CITY | – | yes | yes |
| 813-360 | T-Mobile | TAMPACEN | 2012-03-16 | yes | yes |
| 813-361 | AT&T | TAMPACEN | – | – | yes |
| 813-362 | AT&T | TAMPACEN | – | – | yes |
| 813-363 | T-Mobile | TAMPACEN | 2002-04-25 | yes | yes |
| 813-364 | AT&T | ZEPHYRHILS | – | yes | yes |
| 813-365 | Verizon | PLANT CITY | – | yes | yes |
| 813-366 | AT&T | TAMPAWST | – | yes | yes |
| 813-367 | Lumen | TAMPACEN | – | yes | yes |
| 813-368 | T-Mobile | TAMPA | – | – | yes |
| 813-369 | T-Mobile | TAMPACEN | 2008-03-21 | yes | yes |
| 813-370 | Bandwidth | TAMPAWST | 2015-04-28 | yes | yes |
| 813-371 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPA | – | – | yes |
| 813-372 | Frontier | TAMPACEN | 2004-07-30 | yes | yes |
| 813-373 | Verizon | TAMPACEN | 2008-06-17 | yes | yes |
| 813-374 | BHN IP ENABLED SERVICES, LLC | TAMPACEN | 2008-01-28 | yes | yes |
| 813-375 | Frontier | TAMPACEN | – | yes | yes |
| 813-376 | T-Mobile | TAMPA | – | yes | yes |
| 813-377 | Lumen | ZEPHYRHILS | – | yes | yes |
| 813-378 | T-Mobile | TAMPAEST | 2017-01-04 | yes | yes |
| 813-379 | T-Mobile | TAMPACEN | 2008-04-10 | yes | yes |
| 813-380 | T-Mobile | TAMPA | 2001-01-30 | yes | yes |
| 813-381 | T-Mobile | TAMPAEST | 2008-03-26 | yes | yes |
| 813-382 | AT&T | TAMPA | 2001-05-03 | – | yes |
| 813-383 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPA | – | – | yes |
| 813-384 | T-Mobile | TAMPACEN | 2008-04-08 | yes | yes |
| 813-385 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPA | – | yes | yes |
| 813-386 | Lumen | TAMPACEN | – | – | yes |
| 813-387 | Lumen | TAMPACEN | – | – | yes |
| 813-388 | Verizon | TAMPANTH | 2002-10-18 | yes | yes |
| 813-389 | T-Mobile | TAMPA | 2001-03-30 | – | yes |
| 813-390 | AT&T | TAMPA | 2001-05-03 | – | yes |
| 813-391 | T-Mobile | TAMPA | – | yes | yes |
| 813-392 | AT&T | TAMPACEN | 2017-02-27 | yes | yes |
| 813-393 | AT&T | TAMPACEN | 2002-10-22 | yes | yes |
| 813-394 | Verizon | TAMPA | – | yes | yes |
| 813-395 | Lumen | ZEPHYRHILS | – | yes | yes |
| 813-396 | Frontier | TAMPACEN | – | – | yes |
| 813-397 | T-Mobile | TAMPACEN | – | yes | yes |
| 813-398 | YMAX COMMUNICATIONS CORP. - FL | PLANT CITY | 2007-01-18 | yes | yes |
| 813-399 | T-Mobile | TAMPACEN | 2010-12-06 | yes | yes |
| 813-400 | T-Mobile | TAMPACEN | 2010-12-02 | yes | yes |
| 813-401 | T-Mobile | TAMPA | 2005-03-09 | yes | yes |
| 813-402 | Frontier | TAMPACEN | 2007-11-21 | yes | yes |
| 813-403 | T-Mobile | TAMPAWST | 2007-12-05 | yes | yes |
| 813-404 | Verizon | TAMPA | – | – | yes |
| 813-405 | T-Mobile | TAMPACEN | 2008-06-19 | yes | yes |
| 813-406 | T-Mobile | TAMPANTH | 2008-04-02 | yes | yes |
| 813-407 | T-Mobile | TAMPA | 2005-08-16 | yes | yes |
| 813-408 | T-Mobile | TAMPAWST | 2008-04-29 | yes | yes |
| 813-409 | T-Mobile | TAMPAEST | 2009-02-17 | yes | yes |
| 813-410 | T-Mobile | TAMPA | 2007-03-01 | yes | yes |
| 813-412 | T-Mobile | TAMPA | 2006-04-07 | yes | yes |
| 813-413 | Windstream | TAMPAEST | 2001-08-30 | yes | yes |
| 813-414 | Frontier | TAMPACEN | – | yes | yes |
| 813-415 | Verizon | TAMPACEN | 2009-10-15 | yes | yes |
| 813-416 | Verizon | TAMPA | – | – | yes |
| 813-417 | Verizon | TAMPA | – | – | yes |
| 813-418 | AT&T | TAMPACEN | 2007-02-16 | yes | yes |
| 813-419 | Bandwidth | TAMPASTH | 2010-07-21 | yes | yes |
| 813-420 | T-Mobile | TAMPA | 2006-02-01 | yes | yes |
| 813-421 | Bandwidth | TAMPACEN | 2008-09-04 | yes | yes |
| 813-422 | Verizon | TAMPACEN | 2008-07-18 | yes | yes |
| 813-423 | YMAX COMMUNICATIONS CORP. - FL | TAMPAEST | 2009-02-19 | yes | yes |
| 813-424 | T-Mobile | TAMPACEN | 2012-08-23 | yes | yes |
| 813-425 | AT&T | TAMPACEN | 2005-04-15 | yes | yes |
| 813-426 | T-Mobile | TAMPACEN | – | yes | yes |
| 813-427 | ABC PAGING CITY BEEPERS, INC. | ZEPHYRHILS | – | – | yes |
| 813-428 | AT&T | TAMPANTH | 2008-09-12 | yes | yes |
| 813-429 | ABC PAGING CITY BEEPERS, INC. | TAMPA | – | – | yes |
| 813-430 | Onvoy | TAMPAWST | 2012-02-16 | yes | yes |
| 813-431 | Verizon | TAMPA | – | – | yes |
| 813-432 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPACEN | – | – | yes |
| 813-433 | Lumen | TAMPAWST | 2002-01-03 | yes | yes |
| 813-434 | Lumen | TAMPASTH | 2002-01-03 | yes | yes |
| 813-435 | Lumen | TAMPANTH | 2002-01-03 | yes | yes |
| 813-436 | Lumen | TAMPAEST | 2002-01-03 | yes | yes |
| 813-437 | Lumen | TAMPACEN | 2017-06-06 | yes | yes |
| 813-438 | T-Mobile | TAMPAEST | 2010-01-20 | yes | yes |
| 813-439 | AT&T | TAMPACEN | 2017-10-25 | yes | yes |
| 813-440 | Verizon | TAMPACEN | 2010-06-18 | yes | yes |
| 813-441 | Lumen | PLANT CITY | – | yes | yes |
| 813-442 | BHN IP ENABLED SERVICES, LLC | TAMPACEN | 2007-10-08 | yes | yes |
| 813-443 | BHN IP ENABLED SERVICES, LLC | TAMPACEN | 2008-12-23 | yes | yes |
| 813-444 | Peerless | TAMPACEN | 2010-09-14 | yes | yes |
| 813-445 | T-Mobile | TAMPAEST | 2010-02-24 | yes | yes |
| 813-446 | T-Mobile | TAMPA | 2006-05-19 | yes | yes |
| 813-447 | Verizon | TAMPA | 2005-10-18 | yes | yes |
| 813-448 | Lumen | TAMPAWST | 2001-08-29 | yes | yes |
| 813-449 | AT&T | TAMPACEN | 2007-07-25 | yes | yes |
| 813-450 | COMMIO, LLC | TAMPACEN | 2017-06-08 | yes | yes |
| 813-451 | T-Mobile | TAMPA | – | yes | yes |
| 813-452 | Lumen | TAMPACEN | 2014-06-19 | yes | yes |
| 813-453 | T-Mobile | TAMPA | – | – | yes |
| 813-454 | FUSION CLOUD SERVICES, LLC | TAMPA | 2003-01-15 | yes | yes |
| 813-455 | Verizon | TAMPACEN | 2010-10-25 | yes | yes |
| 813-456 | Lumen | TAMPACEN | 2013-06-12 | yes | yes |
| 813-457 | Spok | TAMPACEN | – | – | yes |
| 813-458 | T-Mobile | TAMPA | 2005-11-22 | yes | yes |
| 813-459 | Verizon | TAMPACEN | 2017-03-06 | yes | yes |
| 813-460 | Verizon | TAMPACEN | 2017-11-29 | yes | yes |
| 813-461 | T-Mobile | TAMPANTH | 2017-03-28 | yes | yes |
| 813-462 | T-Mobile | TAMPACEN | – | yes | yes |
| 813-463 | Windstream | TAMPACEN | 2006-04-04 | yes | yes |
| 813-464 | T-Mobile | TAMPA | 2005-09-16 | yes | yes |
| 813-465 | AT&T | TAMPACEN | 2006-10-09 | yes | yes |
| 813-466 | AT&T | TAMPACEN | 2006-10-09 | yes | yes |
| 813-467 | ADVANCED TELECOM SOLUTIONS, LLC | TAMPACEN | 2018-06-08 | yes | yes |
| 813-468 | AT&T | TAMPACEN | 2001-09-04 | yes | yes |
| 813-469 | Verizon | ZEPHYRHILS | – | yes | yes |
| 813-470 | Frontier | TAMPACEN | – | yes | yes |
| 813-471 | Windstream | TAMPA | – | yes | yes |
| 813-472 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPA | – | yes | yes |
| 813-473 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | PLANT CITY | – | yes | yes |
| 813-474 | YMAX COMMUNICATIONS CORP. - FL | TAMPANTH | 2009-02-19 | yes | yes |
| 813-475 | T-Mobile | TAMPAWST | 2009-02-17 | yes | yes |
| 813-476 | AT&T | TAMPA | 2001-05-18 | yes | yes |
| 813-477 | T-Mobile | TAMPA | 2001-03-12 | yes | yes |
| 813-478 | T-Mobile | PLANT CITY | – | yes | yes |
| 813-479 | Windstream | ZEPHYRHILS | – | yes | yes |
| 813-480 | Verizon | TAMPA | 2006-06-15 | yes | yes |
| 813-481 | T-Mobile | TAMPAEST | 2008-04-02 | yes | yes |
| 813-482 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPANTH | – | yes | yes |
| 813-483 | Frontier | TAMPACEN | – | yes | yes |
| 813-484 | T-Mobile | TAMPA | 2005-02-15 | yes | yes |
| 813-485 | BHN IP ENABLED SERVICES, LLC | TAMPACEN | 2018-04-17 | yes | yes |
| 813-486 | Verizon | TAMPA | 2002-10-16 | – | yes |
| 813-487 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPA | – | – | yes |
| 813-488 | SKYE TELECOM LLC DBA SKYETEL | TAMPACEN | – | yes | yes |
| 813-489 | Windstream | TAMPASTH | – | yes | yes |
| 813-490 | Windstream | TAMPA | – | – | yes |
| 813-491 | Windstream | TAMPAWST | – | yes | yes |
| 813-492 | T-Mobile | TAMPAWST | 2017-03-28 | yes | yes |
| 813-493 | Verizon | TAMPA | – | – | yes |
| 813-494 | T-Mobile | TAMPA | – | yes | yes |
| 813-495 | T-Mobile | TAMPA | – | yes | yes |
| 813-496 | Frontier | TAMPACEN | – | yes | yes |
| 813-497 | AT&T | TAMPACEN | 2018-06-25 | yes | yes |
| 813-498 | Lumen | TAMPACEN | 2010-05-20 | yes | yes |
| 813-499 | AT&T | TAMPACEN | – | yes | yes |
| 813-500 | T-Mobile | TAMPA | 2005-07-22 | yes | yes |
| 813-501 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPANTH | 2010-12-13 | yes | yes |
| 813-502 | Bandwidth | TAMPAEST | 2012-12-03 | yes | yes |
| 813-503 | AT&T | TAMPA | 2001-05-03 | – | yes |
| 813-504 | T-Mobile | TAMPA | – | yes | yes |
| 813-505 | AT&T | TAMPA | 2001-05-03 | – | yes |
| 813-506 | T-Mobile | TAMPA | 2006-02-23 | yes | yes |
| 813-507 | T-Mobile | TAMPA | 2006-07-18 | yes | yes |
| 813-508 | AT&T | TAMPA | – | yes | yes |
| 813-509 | T-Mobile | TAMPACEN | 2013-01-10 | yes | yes |
| 813-510 | Peerless | TAMPAWST | 2013-04-02 | yes | yes |
| 813-512 | T-Mobile | TAMPACEN | 2013-01-31 | yes | yes |
| 813-513 | Onvoy | TAMPACEN | – | yes | yes |
| 813-514 | Windstream | TAMPACEN | – | yes | yes |
| 813-515 | Bandwidth | TAMPACEN | – | yes | yes |
| 813-516 | T-Mobile | TAMPA | 2005-10-11 | yes | yes |
| 813-517 | T-Mobile | TAMPACEN | 2013-04-30 | yes | yes |
| 813-518 | T-Mobile | TAMPACEN | 2013-08-14 | yes | yes |
| 813-519 | Onvoy | TAMPACEN | 2018-09-07 | yes | yes |
| 813-520 | Verizon | TAMPACEN | 2010-09-17 | yes | yes |
| 813-521 | T-Mobile | TAMPACEN | 2018-10-08 | yes | yes |
| 813-522 | T-Mobile | TAMPANTH | 2018-09-20 | yes | yes |
| 813-523 | Verizon | TAMPA | 2006-01-24 | yes | yes |
| 813-524 | Onvoy | TAMPACEN | 2019-01-11 | yes | yes |
| 813-525 | INTRADO COMMUNICATIONS, LLC | TAMPACEN | 2010-08-17 | yes | yes |
| 813-526 | T-Mobile | TAMPA | – | yes | yes |
| 813-527 | AT&T | TAMPANTH | 2006-05-19 | yes | yes |
| 813-528 | AT&T | TAMPANTH | 2006-09-18 | yes | yes |
| 813-529 | Lumen | TAMPACEN | 2011-07-19 | yes | yes |
| 813-530 | Lumen | TAMPAEST | 2014-03-28 | yes | yes |
| 813-531 | T-Mobile | TAMPA | 2006-03-20 | yes | yes |
| 813-532 | T-Mobile | TAMPA | 2006-05-19 | yes | yes |
| 813-533 | BHN IP ENABLED SERVICES, LLC | TAMPACEN | 2015-05-20 | yes | yes |
| 813-534 | Onvoy | TAMPACEN | – | yes | yes |
| 813-535 | Peerless | TAMPASTH | 2018-09-27 | yes | yes |
| 813-536 | BHN IP ENABLED SERVICES, LLC | TAMPANTH | 2017-06-08 | yes | yes |
| 813-537 | T-Mobile | TAMPAWST | 2018-10-08 | yes | yes |
| 813-538 | Telnyx | TAMPACEN | 2016-12-02 | yes | yes |
| 813-539 | Verizon | TAMPACEN | 2016-04-22 | yes | yes |
| 813-540 | Bandwidth | TAMPAEST | 2014-04-04 | yes | yes |
| 813-541 | Verizon | TAMPA | – | yes | yes |
| 813-542 | BHN IP ENABLED SERVICES, LLC | TAMPACEN | 2017-06-08 | yes | yes |
| 813-543 | BHN IP ENABLED SERVICES, LLC | TAMPAWST | 2017-06-08 | yes | yes |
| 813-544 | Onvoy | TAMPACEN | 2017-08-08 | yes | yes |
| 813-545 | Verizon | TAMPA | – | – | yes |
| 813-546 | AT&T | TAMPACEN | – | – | yes |
| 813-547 | T-Mobile | TAMPAWST | 2016-12-06 | yes | yes |
| 813-548 | BHN IP ENABLED SERVICES, LLC | TAMPAEST | 2017-06-08 | yes | yes |
| 813-549 | Windstream | TAMPACEN | – | yes | yes |
| 813-550 | AT&T | TAMPACEN | 2018-10-11 | yes | yes |
| 813-551 | Bandwidth | TAMPAWST | 2014-09-25 | yes | yes |
| 813-552 | Frontier | TAMPACEN | – | – | yes |
| 813-553 | T-Mobile | TAMPANTH | 2018-12-13 | yes | yes |
| 813-554 | Frontier | TAMPACEN | – | – | yes |
| 813-556 | Lumen | TAMPACEN | 2019-02-28 | yes | yes |
| 813-557 | Verizon | TAMPACEN | 2016-10-20 | yes | yes |
| 813-558 | Frontier | TAMPACEN | – | – | yes |
| 813-559 | AT&T | TAMPACEN | 2014-12-24 | yes | yes |
| 813-560 | T-Mobile | TAMPACEN | 2019-05-02 | yes | yes |
| 813-561 | Charter | TAMPAWST | 2023-10-18 | yes | yes |
| 813-562 | T-Mobile | TAMPA | 2006-07-18 | yes | yes |
| 813-563 | Bandwidth | TAMPANTH | 2014-04-10 | yes | yes |
| 813-564 | T-Mobile | TAMPACEN | 2019-05-15 | yes | yes |
| 813-565 | Onvoy | TAMPAEST | 2019-05-17 | yes | yes |
| 813-566 | INVOXIO INCORPORATED | TAMPASTH | 2018-10-30 | yes | yes |
| 813-567 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | PLANT CITY | – | yes | yes |
| 813-568 | VoIP Innovations | TAMPACEN | 2019-06-20 | yes | yes |
| 813-569 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPA | – | yes | yes |
| 813-570 | T-Mobile | TAMPACEN | 2014-04-17 | yes | yes |
| 813-571 | Frontier | TAMPAEST | – | yes | yes |
| 813-572 | ABC PAGING CITY BEEPERS, INC. | TAMPA | – | – | yes |
| 813-573 | T-Mobile | TAMPACEN | 2014-10-06 | yes | yes |
| 813-574 | Windstream | TAMPACEN | 2005-12-29 | yes | yes |
| 813-575 | Lumen | TAMPANTH | 2014-11-26 | yes | yes |
| 813-576 | AT&T | TAMPANTH | 2019-06-28 | yes | yes |
| 813-577 | WIDE VOICE, LLC - FL | TAMPACEN | 2014-06-05 | yes | yes |
| 813-578 | AT&T | PLANT CITY | 2019-07-12 | yes | yes |
| 813-579 | Windstream | TAMPACEN | 2005-03-01 | yes | yes |
| 813-580 | T-Mobile | TAMPAWST | 2014-11-10 | yes | yes |
| 813-581 | AT&T | TAMPACEN | 2019-07-16 | yes | yes |
| 813-582 | T-Mobile | TAMPACEN | 2019-08-28 | yes | yes |
| 813-584 | Frontier | TAMPACEN | – | – | yes |
| 813-585 | T-Mobile | TAMPACEN | 2014-12-10 | yes | yes |
| 813-586 | Bandwidth | TAMPACEN | 2015-03-26 | yes | yes |
| 813-587 | AT&T | TAMPACEN | 2019-10-22 | yes | yes |
| 813-588 | Verizon | PLANT CITY | 2020-09-28 | yes | yes |
| 813-590 | AT&T | TAMPASTH | 2020-03-26 | yes | yes |
| 813-591 | Bandwidth | TAMPANTH | 2016-06-27 | yes | yes |
| 813-592 | CSC WIRELESS, LLC | TAMPAWST | 2020-04-29 | yes | yes |
| 813-593 | T-Mobile | TAMPACEN | 2020-08-19 | yes | yes |
| 813-594 | Windstream | TAMPA | – | yes | yes |
| 813-595 | Vonage | TAMPAEST | 2020-08-21 | yes | yes |
| 813-596 | Vonage | TAMPANTH | 2020-08-25 | yes | yes |
| 813-597 | Windstream | TAMPA | – | yes | yes |
| 813-598 | T-Mobile | TAMPA | – | – | yes |
| 813-599 | INVOXIO INCORPORATED | TAMPACEN | 2018-10-11 | yes | yes |
| 813-600 | LINGO TELECOM, LLC | TAMPACEN | 2004-01-06 | yes | yes |
| 813-601 | Verizon | TAMPA | – | – | yes |
| 813-602 | Bandwidth | ZEPHYRHILS | – | yes | yes |
| 813-603 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPAEST | 2014-03-31 | yes | yes |
| 813-604 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPACEN | – | – | yes |
| 813-605 | Onvoy | TAMPACEN | 2014-06-02 | yes | yes |
| 813-606 | T-Mobile | TAMPACEN | 2013-10-01 | yes | yes |
| 813-607 | T-Mobile | TAMPANTH | 2014-11-26 | yes | yes |
| 813-608 | T-Mobile | PLANT CITY | 2020-12-11 | yes | yes |
| 813-609 | BARR TELL USA, INC. - FL | TAMPACEN | 2014-03-03 | yes | yes |
| 813-610 | Verizon | TAMPA | – | – | yes |
| 813-612 | Frontier | TAMPACEN | – | – | yes |
| 813-613 | Verizon | TAMPA | – | yes | yes |
| 813-614 | Verizon | TAMPACEN | – | yes | yes |
| 813-615 | Frontier | TAMPACEN | – | – | yes |
| 813-616 | T-Mobile | TAMPAWST | 2013-12-09 | yes | yes |
| 813-617 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPACEN | – | yes | yes |
| 813-618 | Verizon | TAMPANTH | – | yes | yes |
| 813-619 | T-Mobile | TAMPACEN | 2015-08-18 | yes | yes |
| 813-620 | Frontier | TAMPACEN | – | – | yes |
| 813-621 | Frontier | TAMPACEN | – | – | yes |
| 813-622 | Frontier | TAMPACEN | – | – | yes |
| 813-623 | Frontier | TAMPACEN | – | – | yes |
| 813-624 | Verizon | TAMPA | – | – | yes |
| 813-625 | Verizon | TAMPA | – | – | yes |
| 813-626 | Frontier | TAMPACEN | – | – | yes |
| 813-627 | Frontier | TAMPACEN | – | – | yes |
| 813-628 | Frontier | TAMPACEN | – | – | yes |
| 813-629 | Verizon | TAMPA | – | – | yes |
| 813-630 | Frontier | TAMPACEN | – | – | yes |
| 813-631 | Frontier | TAMPACEN | – | – | yes |
| 813-632 | Frontier | TAMPACEN | – | – | yes |
| 813-633 | Frontier | TAMPASTH | – | – | yes |
| 813-634 | Frontier | TAMPASTH | – | – | yes |
| 813-635 | Frontier | TAMPACEN | – | yes | yes |
| 813-636 | Frontier | TAMPACEN | – | yes | yes |
| 813-637 | Frontier | TAMPACEN | – | yes | yes |
| 813-638 | T-Mobile | TAMPACEN | – | yes | yes |
| 813-639 | Frontier | TAMPACEN | – | yes | yes |
| 813-640 | Bandwidth | ZEPHYRHILS | 2019-05-09 | yes | yes |
| 813-641 | Frontier | TAMPASTH | – | yes | yes |
| 813-642 | Frontier | TAMPASTH | – | yes | yes |
| 813-643 | Frontier | TAMPAEST | – | – | yes |
| 813-644 | BHN IP ENABLED SERVICES, LLC | TAMPACEN | 2010-06-22 | yes | yes |
| 813-645 | Frontier | TAMPASTH | – | – | yes |
| 813-646 | HD CARRIER LLC | ZEPHYRHILS | – | yes | yes |
| 813-647 | T-Mobile | TAMPACEN | 2020-08-28 | yes | yes |
| 813-648 | T-Mobile | TAMPAEST | 2020-08-28 | yes | yes |
| 813-649 | Frontier | TAMPASTH | – | yes | yes |
| 813-650 | Frontier | PLANT CITY | – | yes | yes |
| 813-651 | Frontier | TAMPAEST | – | yes | yes |
| 813-652 | Onvoy | PLANT CITY | 2018-02-20 | yes | yes |
| 813-653 | Frontier | TAMPAEST | – | – | yes |
| 813-654 | Frontier | TAMPAEST | – | – | yes |
| 813-655 | Frontier | TAMPAEST | – | – | yes |
| 813-656 | Charter | TAMPACEN | 2023-12-07 | yes | yes |
| 813-657 | Frontier | TAMPAEST | – | – | yes |
| 813-658 | Windstream | TAMPASTH | – | yes | yes |
| 813-659 | Frontier | PLANT CITY | – | yes | yes |
| 813-660 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPACEN | – | yes | yes |
| 813-661 | Frontier | TAMPAEST | – | – | yes |
| 813-662 | Frontier | TAMPAEST | – | yes | yes |
| 813-663 | Frontier | TAMPACEN | – | – | yes |
| 813-664 | Frontier | TAMPACEN | – | – | yes |
| 813-665 | INVOXIO INCORPORATED | ZEPHYRHILS | 2018-10-26 | yes | yes |
| 813-666 | Bandwidth | TAMPACEN | – | yes | yes |
| 813-667 | YMAX COMMUNICATIONS CORP. - FL | TAMPACEN | 2009-02-09 | yes | yes |
| 813-668 | AT&T | PLANT CITY | 2021-02-26 | yes | yes |
| 813-669 | FRACTEL, LLC | TAMPAEST | 2020-07-16 | yes | yes |
| 813-670 | Onvoy | ZEPHYRHILS | – | yes | yes |
| 813-671 | Frontier | TAMPACEN | – | – | yes |
| 813-672 | Frontier | TAMPACEN | – | – | yes |
| 813-673 | Frontier | TAMPACEN | – | – | yes |
| 813-674 | Frontier | TAMPACEN | – | – | yes |
| 813-675 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPA | – | yes | yes |
| 813-676 | Lumen | TAMPACEN | – | – | yes |
| 813-677 | Frontier | TAMPACEN | – | – | yes |
| 813-678 | FRACTEL, LLC | TAMPACEN | 2019-06-04 | yes | yes |
| 813-679 | T-Mobile | TAMPA | – | – | yes |
| 813-680 | Bandwidth | ZEPHYRHILS | 2020-04-28 | yes | yes |
| 813-681 | Frontier | TAMPAEST | – | – | yes |
| 813-682 | AT&T | TAMPACEN | 2015-05-29 | yes | yes |
| 813-683 | HD CARRIER LLC | TAMPACEN | 2018-11-07 | yes | yes |
| 813-684 | Frontier | TAMPAEST | – | – | yes |
| 813-685 | Frontier | TAMPAEST | – | – | yes |
| 813-686 | Bandwidth | TAMPASTH | 2020-09-10 | yes | yes |
| 813-687 | Bandwidth | TAMPAWST | 2020-09-11 | yes | yes |
| 813-688 | INVOXIO INCORPORATED | TAMPAEST | 2018-10-26 | yes | yes |
| 813-689 | Frontier | TAMPAEST | – | – | yes |
| 813-690 | Verizon | TAMPA | – | – | yes |
| 813-691 | Windstream | TAMPA | – | – | yes |
| 813-692 | Vonage | TAMPACEN | 2020-09-15 | yes | yes |
| 813-693 | Frontier | TAMPANTH | 2013-07-03 | yes | yes |
| 813-694 | Verizon | TAMPA | – | yes | yes |
| 813-695 | Verizon | TAMPA | – | – | yes |
| 813-696 | AT&T | ZEPHYRHILS | 2017-02-21 | yes | yes |
| 813-697 | AIRESPRING, INC. | TAMPACEN | 2020-09-30 | yes | yes |
| 813-698 | IP HORIZON LLC | TAMPACEN | 2020-09-04 | yes | yes |
| 813-699 | Windstream | TAMPAEST | – | yes | yes |
| 813-701 | T-Mobile | ZEPHYRHILS | 2011-03-25 | yes | yes |
| 813-702 | Verizon | ZEPHYRHILS | 2013-01-10 | yes | yes |
| 813-703 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | PLANT CITY | – | yes | yes |
| 813-704 | BHN IP ENABLED SERVICES, LLC | PLANT CITY | 2006-09-27 | yes | yes |
| 813-705 | Verizon | TAMPACEN | 2020-10-01 | yes | yes |
| 813-706 | Bandwidth | ZEPHYRHILS | 2020-09-10 | yes | yes |
| 813-707 | Frontier | PLANT CITY | – | yes | yes |
| 813-708 | Windstream | PLANT CITY | 2001-10-23 | yes | yes |
| 813-709 | Charter | TAMPACEN | – | yes | yes |
| 813-710 | Charter | TAMPACEN | 2019-10-08 | yes | yes |
| 813-712 | Windstream | TAMPA | 2006-02-24 | yes | yes |
| 813-713 | AT&T | ZEPHYRHILS | 2001-05-03 | yes | yes |
| 813-714 | T-Mobile | ZEPHYRHILS | – | yes | yes |
| 813-715 | Frontier | ZEPHYRHILS | – | yes | yes |
| 813-716 | AT&T | PLANT CITY | 2001-05-03 | yes | yes |
| 813-717 | Frontier | PLANT CITY | – | – | yes |
| 813-718 | Spok | ZEPHYRHILS | – | – | yes |
| 813-719 | Frontier | PLANT CITY | – | yes | yes |
| 813-720 | Lumen | PLANT CITY | 2002-01-03 | yes | yes |
| 813-721 | HD CARRIER LLC | PLANT CITY | – | yes | yes |
| 813-722 | INVOXIO INCORPORATED | TAMPAWST | 2018-10-25 | yes | yes |
| 813-723 | T-Mobile | TAMPANTH | 2020-10-23 | yes | yes |
| 813-724 | T-Mobile | TAMPACEN | 2015-09-02 | yes | yes |
| 813-725 | Onvoy | TAMPAEST | 2020-12-28 | yes | yes |
| 813-726 | Onvoy | TAMPAWST | 2020-12-28 | yes | yes |
| 813-727 | Verizon | TAMPA | – | – | yes |
| 813-728 | T-Mobile | TAMPA | 2001-01-19 | yes | yes |
| 813-729 | T-Mobile | TAMPASTH | 2021-01-08 | yes | yes |
| 813-730 | T-Mobile | PLANT CITY | 2017-01-05 | yes | yes |
| 813-731 | Verizon | TAMPA | 2002-01-02 | – | yes |
| 813-732 | T-Mobile | TAMPA | – | yes | yes |
| 813-733 | INVOXIO INCORPORATED | TAMPANTH | 2018-10-25 | yes | yes |
| 813-734 | T-Mobile | TAMPACEN | 2015-10-22 | yes | yes |
| 813-735 | T-Mobile | TAMPA | 2005-10-22 | yes | yes |
| 813-736 | Bandwidth | TAMPASTH | 2021-01-11 | yes | yes |
| 813-737 | Frontier | PLANT CITY | – | yes | yes |
| 813-738 | Telnyx | TAMPANTH | 2021-02-02 | yes | yes |
| 813-739 | Windstream | TAMPACEN | – | yes | yes |
| 813-740 | Frontier | TAMPACEN | – | yes | yes |
| 813-741 | Frontier | TAMPACEN | – | yes | yes |
| 813-742 | Telnyx | TAMPASTH | 2021-02-15 | yes | yes |
| 813-743 | Verizon | TAMPA | – | yes | yes |
| 813-744 | Frontier | TAMPACEN | – | – | yes |
| 813-745 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPA | – | – | yes |
| 813-746 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPA | – | – | yes |
| 813-747 | Lumen | PLANT CITY | – | – | yes |
| 813-748 | AT&T | TAMPACEN | – | – | yes |
| 813-749 | Windstream | TAMPAWST | – | yes | yes |
| 813-750 | Windstream | PLANT CITY | – | yes | yes |
| 813-751 | Windstream | TAMPANTH | – | yes | yes |
| 813-752 | Frontier | PLANT CITY | – | – | yes |
| 813-753 | Verizon | TAMPA | – | yes | yes |
| 813-754 | Frontier | PLANT CITY | – | – | yes |
| 813-755 | FRACTEL, LLC | TAMPANTH | 2019-05-20 | yes | yes |
| 813-756 | Lumen | PLANT CITY | – | yes | yes |
| 813-757 | Frontier | PLANT CITY | – | – | yes |
| 813-758 | Verizon | TAMPA | – | – | yes |
| 813-759 | Frontier | PLANT CITY | – | yes | yes |
| 813-760 | AT&T | TAMPA | 2001-05-03 | – | yes |
| 813-761 | Onvoy | TAMPACEN | 2022-08-02 | yes | yes |
| 813-762 | Lumen | ZEPHYRHILS | – | – | yes |
| 813-763 | Verizon | PLANT CITY | – | – | yes |
| 813-764 | Frontier | PLANT CITY | – | yes | yes |
| 813-765 | AT&T | TAMPA | 2001-05-03 | – | yes |
| 813-766 | T-Mobile | TAMPA | 2001-07-12 | – | yes |
| 813-767 | Verizon | TAMPA | – | – | yes |
| 813-768 | Telnyx | TAMPAEST | 2021-02-15 | yes | yes |
| 813-769 | Windstream | TAMPACEN | – | yes | yes |
| 813-770 | T-Mobile | TAMPA | 2005-05-10 | yes | yes |
| 813-771 | STRATUS NETWORKS | TAMPACEN | 2021-03-18 | yes | yes |
| 813-772 | Verizon | PLANT CITY | 2023-11-01 | yes | yes |
| 813-773 | Onvoy | TAMPASTH | 2014-12-12 | yes | yes |
| 813-774 | Lumen | TAMPACEN | – | yes | yes |
| 813-775 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPA | – | yes | yes |
| 813-776 | HD CARRIER LLC | TAMPAWST | 2021-03-23 | yes | yes |
| 813-777 | Verizon | TAMPA | 2005-05-17 | yes | yes |
| 813-778 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | ZEPHYRHILS | – | yes | yes |
| 813-779 | Frontier | ZEPHYRHILS | – | yes | yes |
| 813-780 | Frontier | ZEPHYRHILS | – | – | yes |
| 813-781 | T-Mobile | TAMPA | – | yes | yes |
| 813-782 | Frontier | ZEPHYRHILS | – | – | yes |
| 813-783 | Frontier | ZEPHYRHILS | – | yes | yes |
| 813-784 | T-Mobile | TAMPA | – | yes | yes |
| 813-785 | T-Mobile | TAMPA | – | yes | yes |
| 813-786 | T-Mobile | TAMPA | – | yes | yes |
| 813-787 | T-Mobile | TAMPA | – | yes | yes |
| 813-788 | Frontier | ZEPHYRHILS | – | – | yes |
| 813-789 | T-Mobile | TAMPA | – | yes | yes |
| 813-790 | AT&T | TAMPANTH | 2021-05-25 | yes | yes |
| 813-791 | AT&T | TAMPASTH | 2021-05-25 | yes | yes |
| 813-792 | Frontier | TAMPAWST | – | yes | yes |
| 813-793 | AT&T | TAMPAEST | 2001-09-28 | yes | yes |
| 813-794 | Windstream | TAMPANTH | – | – | yes |
| 813-795 | American Messaging | TAMPA | – | – | yes |
| 813-796 | T-Mobile | TAMPAEST | 2021-06-21 | yes | yes |
| 813-797 | T-Mobile | TAMPACEN | 2021-07-02 | yes | yes |
| 813-798 | Bandwidth | PLANT CITY | 2021-07-22 | yes | yes |
| 813-799 | HD CARRIER LLC | TAMPASTH | – | yes | yes |
| 813-800 | Windstream | TAMPACEN | 2010-02-11 | yes | yes |
| 813-801 | Frontier | TAMPACEN | – | – | yes |
| 813-802 | T-Mobile | TAMPA | 2006-01-30 | yes | yes |
| 813-803 | Bandwidth | TAMPANTH | 2013-02-15 | yes | yes |
| 813-804 | Lumen | TAMPACEN | 2013-06-07 | yes | yes |
| 813-805 | Frontier | TAMPACEN | – | yes | yes |
| 813-806 | Frontier | TAMPACEN | – | – | yes |
| 813-807 | Twilio | TAMPACEN | 2020-10-01 | yes | yes |
| 813-808 | T-Mobile | TAMPAEST | 2013-06-06 | yes | yes |
| 813-809 | Onvoy | TAMPANTH | 2020-12-17 | yes | yes |
| 813-810 | T-Mobile | TAMPA | 2001-12-26 | – | yes |
| 813-812 | T-Mobile | TAMPASTH | 2013-10-01 | yes | yes |
| 813-813 | Charter | TAMPACEN | 2023-05-23 | yes | yes |
| 813-814 | Frontier | TAMPAWST | – | – | yes |
| 813-815 | Bandwidth | ZEPHYRHILS | 2014-06-05 | yes | yes |
| 813-816 | Bandwidth | TAMPASTH | 2014-06-05 | yes | yes |
| 813-817 | T-Mobile | TAMPA | 2001-12-26 | – | yes |
| 813-818 | Frontier | TAMPAWST | – | – | yes |
| 813-819 | Onvoy | TAMPASTH | 2019-05-17 | yes | yes |
| 813-820 | Bandwidth | TAMPAEST | 2016-07-22 | yes | yes |
| 813-821 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPACEN | 2021-05-17 | yes | yes |
| 813-822 | FRACTEL, LLC | TAMPAEST | 2019-05-20 | yes | yes |
| 813-823 | HD CARRIER LLC | TAMPAEST | – | yes | yes |
| 813-824 | HD CARRIER LLC | TAMPANTH | – | yes | yes |
| 813-825 | Bandwidth | TAMPANTH | 2021-07-28 | yes | yes |
| 813-826 | Lumen | TAMPACEN | 2006-05-12 | yes | yes |
| 813-827 | Lumen | TAMPACEN | – | – | yes |
| 813-828 | Lumen | TAMPACEN | – | – | yes |
| 813-829 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPA | – | yes | yes |
| 813-830 | Frontier | TAMPACEN | – | yes | yes |
| 813-831 | Frontier | TAMPACEN | – | – | yes |
| 813-832 | Frontier | TAMPACEN | – | – | yes |
| 813-833 | Verizon | TAMPA | – | – | yes |
| 813-834 | Lumen | TAMPACEN | 2021-08-18 | yes | yes |
| 813-835 | Frontier | TAMPACEN | – | – | yes |
| 813-836 | Verizon | PLANT CITY | 2017-07-27 | yes | yes |
| 813-837 | Frontier | TAMPACEN | – | – | yes |
| 813-838 | Verizon | ZEPHYRHILS | 2002-08-15 | yes | yes |
| 813-839 | Frontier | TAMPACEN | – | – | yes |
| 813-840 | Frontier | TAMPACEN | – | yes | yes |
| 813-841 | T-Mobile | TAMPA | 2001-01-16 | – | yes |
| 813-842 | T-Mobile | TAMPA | 2001-01-16 | – | yes |
| 813-843 | T-Mobile | TAMPA | 2001-01-16 | – | yes |
| 813-844 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPACEN | – | – | yes |
| 813-845 | T-Mobile | ZEPHYRHILS | – | yes | yes |
| 813-846 | T-Mobile | TAMPA | 2001-05-17 | yes | yes |
| 813-847 | T-Mobile | TAMPACEN | 2015-06-03 | yes | yes |
| 813-848 | AT&T | PLANT CITY | 2016-05-13 | yes | yes |
| 813-849 | Windstream | TAMPA | – | yes | yes |
| 813-850 | Onvoy | TAMPA | 2005-08-26 | yes | yes |
| 813-851 | Bandwidth | TAMPAWST | 2021-08-04 | yes | yes |
| 813-852 | Frontier | TAMPAWST | – | yes | yes |
| 813-853 | Vonage | TAMPACEN | 2016-06-03 | yes | yes |
| 813-854 | Frontier | TAMPAWST | – | – | yes |
| 813-855 | Frontier | TAMPAWST | – | – | yes |
| 813-856 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | PLANT CITY | – | yes | yes |
| 813-857 | T-Mobile | TAMPA | – | yes | yes |
| 813-858 | T-Mobile | TAMPACEN | 2015-06-19 | yes | yes |
| 813-859 | T-Mobile | ZEPHYRHILS | 2021-03-24 | yes | yes |
| 813-860 | T-Mobile | TAMPACEN | 2016-06-15 | yes | yes |
| 813-861 | COMMIO, LLC | TAMPAEST | 2021-08-19 | yes | yes |
| 813-862 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | ZEPHYRHILS | – | yes | yes |
| 813-863 | T-Mobile | TAMPAWST | 2008-07-08 | yes | yes |
| 813-864 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPA | – | – | yes |
| 813-865 | Windstream | TAMPA | – | yes | yes |
| 813-866 | Frontier | TAMPACEN | – | – | yes |
| 813-867 | TERRA NOVA TELECOM, INC. - FL | TAMPACEN | 2012-01-17 | yes | yes |
| 813-868 | Frontier | TAMPACEN | – | yes | yes |
| 813-869 | Lumen | TAMPACEN | 2021-09-14 | yes | yes |
| 813-870 | Frontier | TAMPACEN | – | – | yes |
| 813-871 | Frontier | TAMPACEN | – | yes | yes |
| 813-872 | Frontier | TAMPACEN | – | – | yes |
| 813-873 | Frontier | TAMPACEN | – | – | yes |
| 813-874 | Frontier | TAMPACEN | – | – | yes |
| 813-875 | Frontier | TAMPACEN | – | – | yes |
| 813-876 | Frontier | TAMPACEN | – | – | yes |
| 813-877 | Frontier | TAMPACEN | – | – | yes |
| 813-878 | Frontier | TAMPACEN | – | – | yes |
| 813-879 | Frontier | TAMPACEN | – | – | yes |
| 813-880 | Frontier | TAMPACEN | – | – | yes |
| 813-881 | Frontier | TAMPACEN | – | – | yes |
| 813-882 | Frontier | TAMPACEN | – | – | yes |
| 813-883 | Frontier | TAMPACEN | – | – | yes |
| 813-884 | Frontier | TAMPACEN | – | – | yes |
| 813-885 | Frontier | TAMPACEN | – | – | yes |
| 813-886 | Frontier | TAMPACEN | – | – | yes |
| 813-887 | Frontier | TAMPACEN | – | – | yes |
| 813-888 | Frontier | TAMPACEN | – | – | yes |
| 813-889 | Frontier | TAMPACEN | – | – | yes |
| 813-890 | Frontier | TAMPACEN | – | – | yes |
| 813-891 | Frontier | TAMPAWST | – | – | yes |
| 813-892 | Verizon | TAMPA | – | – | yes |
| 813-893 | AT&T | TAMPACEN | 2021-09-16 | yes | yes |
| 813-894 | AT&T | TAMPASTH | 2021-09-21 | yes | yes |
| 813-895 | Verizon | TAMPA | – | yes | yes |
| 813-896 | Bandwidth | PLANT CITY | 2021-10-08 | yes | yes |
| 813-897 | T-Mobile | TAMPANTH | – | yes | yes |
| 813-898 | T-Mobile | TAMPACEN | 2011-04-29 | yes | yes |
| 813-899 | Frontier | TAMPACEN | – | – | yes |
| 813-900 | T-Mobile | TAMPA | 2005-08-27 | yes | yes |
| 813-901 | Frontier | TAMPACEN | – | yes | yes |
| 813-902 | Frontier | TAMPACEN | – | yes | yes |
| 813-903 | Frontier | TAMPACEN | – | – | yes |
| 813-904 | Verizon | ZEPHYRHILS | 2023-09-12 | yes | yes |
| 813-905 | Frontier | TAMPACEN | – | – | yes |
| 813-906 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPACEN | 2015-03-03 | yes | yes |
| 813-907 | Frontier | TAMPANTH | – | – | yes |
| 813-908 | Frontier | TAMPACEN | – | yes | yes |
| 813-909 | Frontier | TAMPANTH | – | yes | yes |
| 813-910 | Frontier | TAMPACEN | – | – | yes |
| 813-912 | HD CARRIER LLC | TAMPAWST | – | yes | yes |
| 813-914 | Frontier | TAMPACEN | – | – | yes |
| 813-915 | Frontier | TAMPACEN | – | yes | yes |
| 813-916 | Frontier | TAMPAEST | 2015-10-12 | yes | yes |
| 813-917 | T-Mobile | TAMPA | – | yes | yes |
| 813-918 | T-Mobile | TAMPA | – | yes | yes |
| 813-919 | T-Mobile | TAMPA | 2005-03-31 | yes | yes |
| 813-920 | Frontier | TAMPAWST | – | – | yes |
| 813-921 | Onvoy | TAMPANTH | 2022-08-02 | yes | yes |
| 813-922 | BHN IP ENABLED SERVICES, LLC | TAMPASTH | 2012-02-09 | yes | yes |
| 813-923 | Bandwidth | ZEPHYRHILS | 2021-08-13 | yes | yes |
| 813-924 | Verizon | TAMPA | – | – | yes |
| 813-925 | Frontier | TAMPAWST | – | yes | yes |
| 813-926 | Frontier | TAMPAWST | – | – | yes |
| 813-927 | T-Mobile | TAMPA | – | yes | yes |
| 813-928 | Verizon | TAMPA | – | – | yes |
| 813-929 | Frontier | TAMPANTH | – | – | yes |
| 813-930 | Frontier | TAMPACEN | – | yes | yes |
| 813-931 | Frontier | TAMPACEN | – | – | yes |
| 813-932 | Frontier | TAMPACEN | – | – | yes |
| 813-933 | Frontier | TAMPACEN | – | – | yes |
| 813-934 | Onvoy | TAMPAWST | 2021-11-08 | yes | yes |
| 813-935 | Frontier | TAMPACEN | – | – | yes |
| 813-936 | Frontier | TAMPACEN | – | yes | yes |
| 813-937 | AT&T | TAMPAWST | 2021-12-08 | yes | yes |
| 813-938 | BHN IP ENABLED SERVICES, LLC | TAMPASTH | 2006-10-09 | yes | yes |
| 813-939 | AT&T | TAMPACEN | 2021-12-08 | yes | yes |
| 813-940 | T-Mobile | TAMPACEN | 2015-10-22 | yes | yes |
| 813-942 | Charter | TAMPACEN | 2021-11-08 | yes | yes |
| 813-943 | AT&T | TAMPANTH | 2004-02-27 | yes | yes |
| 813-944 | AT&T | TAMPASTH | 2004-02-27 | yes | yes |
| 813-945 | FRACTEL, LLC | TAMPACEN | 2021-12-22 | yes | yes |
| 813-946 | CORETEL FLORIDA, INC. - FL | PLANT CITY | 2019-02-20 | yes | yes |
| 813-947 | Lumen | TAMPACEN | 2015-11-10 | yes | yes |
| 813-948 | Frontier | TAMPANTH | – | yes | yes |
| 813-949 | Frontier | TAMPANTH | – | – | yes |
| 813-951 | Verizon | TAMPA | – | yes | yes |
| 813-952 | AT&T | TAMPA | – | yes | yes |
| 813-953 | T-Mobile | TAMPANTH | 2016-12-08 | yes | yes |
| 813-954 | Verizon | TAMPACEN | 2023-11-14 | yes | yes |
| 813-955 | Verizon | TAMPACEN | 2016-10-26 | yes | yes |
| 813-956 | AT&T | TAMPACEN | – | – | yes |
| 813-957 | Verizon | TAMPA | – | yes | yes |
| 813-960 | Frontier | TAMPACEN | – | – | yes |
| 813-961 | Frontier | TAMPACEN | – | – | yes |
| 813-962 | Frontier | TAMPACEN | – | – | yes |
| 813-963 | Frontier | TAMPACEN | – | – | yes |
| 813-964 | Frontier | TAMPACEN | – | yes | yes |
| 813-965 | T-Mobile | TAMPA | 2005-03-24 | yes | yes |
| 813-966 | T-Mobile | TAMPA | – | – | yes |
| 813-967 | T-Mobile | PLANT CITY | – | yes | yes |
| 813-968 | Frontier | TAMPACEN | – | – | yes |
| 813-969 | Frontier | TAMPACEN | – | – | yes |
| 813-970 | T-Mobile | TAMPACEN | 2015-12-16 | yes | yes |
| 813-971 | Frontier | TAMPACEN | – | – | yes |
| 813-972 | Frontier | TAMPACEN | – | – | yes |
| 813-973 | Frontier | TAMPANTH | – | – | yes |
| 813-974 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | TAMPACEN | – | – | yes |
| 813-975 | Frontier | TAMPACEN | – | – | yes |
| 813-977 | Frontier | TAMPACEN | – | – | yes |
| 813-978 | Frontier | TAMPACEN | – | – | yes |
| 813-979 | Frontier | TAMPACEN | – | – | yes |
| 813-980 | Frontier | TAMPACEN | – | – | yes |
| 813-981 | Lumen | TAMPACEN | – | yes | yes |
| 813-982 | Frontier | TAMPAEST | – | yes | yes |
| 813-983 | Frontier | TAMPACEN | – | yes | yes |
| 813-984 | Frontier | TAMPACEN | – | yes | yes |
| 813-985 | Frontier | TAMPACEN | – | – | yes |
| 813-986 | Frontier | TAMPAEST | – | – | yes |
| 813-987 | Frontier | TAMPACEN | – | – | yes |
| 813-988 | Frontier | TAMPACEN | – | – | yes |
| 813-989 | Frontier | TAMPACEN | – | – | yes |
| 813-990 | Frontier | TAMPACEN | – | yes | yes |
| 813-991 | Frontier | TAMPANTH | – | – | yes |
| 813-992 | AT&T | TAMPA | 2001-01-23 | yes | yes |
| 813-993 | Onvoy | TAMPAEST | 2015-12-10 | yes | yes |
| 813-994 | Frontier | TAMPANTH | – | – | yes |
| 813-995 | Frontier | TAMPANTH | – | yes | yes |
| 813-996 | Frontier | TAMPANTH | – | – | yes |
| 813-997 | Verizon | TAMPANTH | – | – | yes |
| 813-998 | Frontier | TAMPACEN | – | yes | yes |
| 813-999 | BHN IP ENABLED SERVICES, LLC | TAMPACEN | – | yes | yes |
Frequently asked
How many prefixes does area code 813 have?
782 NXX blocks are assigned of 786 possible. Each block is 10,000 consecutive numbers, so the code currently covers about 7,820 thousand-number ranges across 8 rate centers.
What do the first three digits after 813 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 813 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 813 table?
That the block is in thousands-block pooling: carriers draw 1,000-number lots from it instead of taking all 10,000. 515 of 813'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