Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records
Area code 606 prefixes
639 of the 786 possible NXX blocks are assigned in area code 606 (81.3% of capacity), spread across 126 rate centers and 40 holders. The largest holders are NEW CINGULAR WIRELESS PCS, LLC - GA (88 blocks, 13.8%), ONVOY, LLC - KY (79 blocks, 12.4%), WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON (74 blocks, 11.6%). Grouped by brand, AT&T accounts for 152 blocks; brand-attributable holders cover 81% 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 2001-02-14 to 2026-09-10, with 68 blocks handed out in 2002 alone. 398 blocks (62%) 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. 3 assigned blocks (801, 885, 893) are not yet in service: assigned to a carrier but not open for calls, so a caller ID from one is spoofed. 87 were growth assignments – additional blocks to a carrier that had already filled its earlier ones.
639 assigned blocks of 786
126 rate centers
40 holders of record
62% in thousands-block pooling
Largest holders in 606
| Holder of record, as NANPA names it | Brand | Blocks | Share |
|---|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - GA | AT&T | 88 | 13.8% |
| ONVOY, LLC - KY | Onvoy | 79 | 12.4% |
| WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | Windstream | 74 | 11.6% |
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | AT&T | 55 | 8.6% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | Verizon | 50 | 7.8% |
| WINDSTREAM KENTUCKY EAST, INC. - LONDON | Windstream | 43 | 6.7% |
| EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | – | 42 | 6.6% |
| LEVEL 3 COMMUNICATIONS, LLC - KY | Lumen | 38 | 5.9% |
| POWERTEL KENTUCKY LICENSES, INC. | T-Mobile | 22 | 3.4% |
| TWC IP ENABLED SERVICES, LLC | Charter | 19 | 3% |
| ONVOY SPECTRUM, LLC | Charter | 12 | 1.9% |
| FRACTEL, LLC | – | 10 | 1.6% |
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.
CORBIN 37PIKEVILLE 33ASHLAND 25SOMERSET 24LONDON 21MOREHEAD 15HAZARD 15MIDDLESBO 14MEADS 13WHITESBURG 12PAINTSVL 12BARBOURVL 10MANCHESTER 10JACKSON 9HARLAN 9BEATTYVL 8ALLEN 8GRAYSON 8PRESTONSBG 8MONTICELLO 8MAYSVILLE 8RUSSELL 8WILLIAMSBG 8IRVINE 8FLEMINGSBG 7OLIVE HILL 7SOWILLIMSN 7STANFORD 7FREEBURN 7ALBANY 7STANTON 7LOUISA 6MT VERNON 6VANCEBURG 5OWINGSVL 5STAFORDSVL 5HYDEN 5PINEVILLE 5LIBERTY 5STNSWHLYCY 5WARFIELD 5CATLETTSBG 5CUMBERLAND 5EVARTS 5MT OLIVET 4BROOKSVL 4HUSTONVL 4STONE 4JELLICO 4INEZ 4WASHINGTON 4VIRGIE 4BURNSIDE 4HAROLD 4PINE KNOT 3DOVER 3JENKINS 3VICCO 3LEATHERWD 3EWING 3
All 639 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 |
|---|---|---|---|---|---|
| 606-200 | Windstream | PIKEVILLE | 2004-08-26 | yes | yes |
| 606-201 | Charter | PINE KNOT | 2022-01-14 | yes | yes |
| 606-202 | Verizon | VANCEBURG | – | yes | yes |
| 606-203 | Onvoy | DOVER | 2016-06-08 | yes | yes |
| 606-205 | AT&T | PIKEVILLE | – | – | yes |
| 606-206 | Verizon | MT OLIVET | – | yes | yes |
| 606-207 | Verizon | MOREHEAD | – | yes | yes |
| 606-208 | INTER MOUNTAIN CABLE DBA MIKROTEC COMMUNICATIONS | BEATTYVL | 2001-05-23 | yes | yes |
| 606-209 | Verizon | FLEMINGSBG | – | yes | yes |
| 606-210 | Verizon | OWINGSVL | – | yes | yes |
| 606-212 | INTER MOUNTAIN CABLE DBA MIKROTEC COMMUNICATIONS | JENKINS | – | yes | yes |
| 606-213 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | PIKEVILLE | – | – | yes |
| 606-214 | Telnyx | WHITESBURG | – | yes | yes |
| 606-215 | T-Mobile | CORBIN | 2001-02-14 | yes | yes |
| 606-216 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | HAZARD | – | – | yes |
| 606-217 | Verizon | BROOKSVL | – | yes | yes |
| 606-218 | AT&T | PIKEVILLE | – | – | yes |
| 606-219 | AT&T | SOMERSET | 2001-08-21 | yes | yes |
| 606-220 | Onvoy | PAINTSVL | – | – | yes |
| 606-221 | Verizon | HUSTONVL | 2022-03-10 | yes | yes |
| 606-222 | FRACTEL, LLC | SOMERSET | 2019-08-22 | yes | yes |
| 606-223 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | HAZARD | 2001-04-03 | – | yes |
| 606-224 | AT&T | LONDON | 2001-08-21 | yes | yes |
| 606-225 | Verizon | OLIVE HILL | 2004-01-08 | yes | yes |
| 606-226 | AT&T | ALLEN | 2002-06-05 | – | yes |
| 606-227 | T-Mobile | GRAYSON | 2022-06-10 | yes | yes |
| 606-228 | FOOTHILLS RURAL TEL. COOP. CORP. | STAFORDSVL | – | – | yes |
| 606-229 | CSC WIRELESS, LLC | STONE | 2019-03-28 | yes | yes |
| 606-230 | AT&T | ALLEN | 2007-06-25 | yes | yes |
| 606-231 | AT&T | LONDON | 2002-06-19 | yes | yes |
| 606-232 | T-Mobile | ASHLAND | 2001-06-23 | yes | yes |
| 606-233 | AT&T | HAZARD | 2002-06-26 | – | yes |
| 606-234 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | LONDON | 2004-01-08 | – | yes |
| 606-235 | Verizon | HUSTONVL | 2004-03-25 | yes | yes |
| 606-236 | AT&T | CORBIN | 2023-07-28 | yes | yes |
| 606-237 | AT&T | SOWILLIMSN | – | – | yes |
| 606-238 | AT&T | WHITESBURG | 2023-11-20 | yes | yes |
| 606-239 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | MOREHEAD | 2004-01-08 | – | yes |
| 606-240 | Onvoy | OLIVE HILL | 2016-05-11 | yes | yes |
| 606-241 | Charter | GERMANTOWN | 2023-06-26 | yes | yes |
| 606-242 | AT&T | MIDDLESBO | – | yes | yes |
| 606-243 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | BARBOURVL | 2004-01-08 | – | yes |
| 606-244 | Lumen | LOUISA | – | yes | yes |
| 606-245 | Verizon | CORBIN | 2022-05-23 | yes | yes |
| 606-246 | AT&T | MIDDLESBO | 2001-02-15 | yes | yes |
| 606-247 | Windstream | SHARPSBURG | – | – | yes |
| 606-248 | AT&T | MIDDLESBO | – | – | yes |
| 606-249 | Verizon | OLIVE HILL | 2022-08-26 | yes | yes |
| 606-250 | INTEGRATED PATH COMMUNICATIONS - KENTUCKY, LLC-KY | LONDON | 2022-09-21 | yes | yes |
| 606-251 | THACKER/GRIGSBY TEL. CO. | FISTY | – | – | yes |
| 606-252 | Lumen | VICCO | 2002-05-06 | yes | yes |
| 606-253 | T-Mobile | PIKEVILLE | 2002-02-05 | yes | yes |
| 606-254 | Windstream | MEADS | 2012-01-30 | yes | yes |
| 606-255 | T-Mobile | GRAYSON | 2001-11-06 | yes | yes |
| 606-256 | Windstream | MT VERNON | – | – | yes |
| 606-257 | Lumen | SOWILLIMSN | 2002-04-10 | yes | yes |
| 606-258 | AT&T | CORBIN | 2002-03-25 | – | yes |
| 606-259 | Lumen | ALLEN | 2002-04-10 | yes | yes |
| 606-260 | Verizon | LONDON | 2003-08-04 | yes | yes |
| 606-261 | T-Mobile | CORBIN | 2002-02-25 | yes | yes |
| 606-262 | T-Mobile | PIKEVILLE | 2002-02-25 | yes | yes |
| 606-263 | T-Mobile | PRESTONSBG | 2002-02-25 | yes | yes |
| 606-264 | CSC VOICE, LLC | PAINTSVL | – | yes | yes |
| 606-265 | FOOTHILLS RURAL TEL. COOP. CORP. | FLAT GAP | – | – | yes |
| 606-266 | Lumen | LEATHERWD | 2002-05-06 | yes | yes |
| 606-267 | Windstream | EWING | – | – | yes |
| 606-268 | Bandwidth | JELLICO | 2013-10-18 | yes | yes |
| 606-269 | AT&T | MIDDLESBO | 2002-06-05 | – | yes |
| 606-271 | T-Mobile | SOMERSET | 2002-02-25 | yes | yes |
| 606-272 | AT&T | JACKSON | 2002-06-26 | yes | yes |
| 606-273 | AT&T | HARLAN | 2002-06-26 | – | yes |
| 606-274 | Windstream | SHOPVILLE | – | – | yes |
| 606-275 | AT&T | HYDEN | 2002-06-26 | yes | yes |
| 606-276 | AT&T | HINDMAN | 2002-06-26 | yes | yes |
| 606-277 | Windstream | BARBOURVL | 2002-09-26 | – | yes |
| 606-278 | T-Mobile | MONTICELLO | 2002-08-07 | yes | yes |
| 606-279 | LESLIE COUNTY TEL. CO. | WOOTON | – | yes | yes |
| 606-280 | AT&T | CORBIN | 2006-10-16 | yes | yes |
| 606-281 | Onvoy | WOOTON | 2007-04-09 | yes | yes |
| 606-282 | AT&T | STANFORD | – | yes | yes |
| 606-283 | Onvoy | LIVINGSTON | 2016-06-09 | yes | yes |
| 606-284 | Onvoy | WAYLAND | – | yes | yes |
| 606-285 | AT&T | MARTIN | – | – | yes |
| 606-286 | Windstream | OLIVE HILL | – | – | yes |
| 606-287 | PEOPLES RURAL TEL. COOP. CORP. | MCKEE | – | – | yes |
| 606-288 | Onvoy | FAUBUSH | 2016-06-08 | yes | yes |
| 606-289 | AT&T | FREEBURN | 2011-03-02 | yes | yes |
| 606-290 | AT&T | CORBIN | 2022-12-13 | yes | yes |
| 606-291 | AT&T | FLEMINGSBG | – | yes | yes |
| 606-292 | Windstream | FLEMINGSBG | 2012-01-30 | yes | yes |
| 606-293 | Onvoy | FERNLEAF | 2016-06-09 | yes | yes |
| 606-294 | Onvoy | NEON | 2016-09-13 | yes | yes |
| 606-295 | LESLIE COUNTY TEL. CO. | CANOE | – | – | yes |
| 606-296 | AT&T | PINEVILLE | 2002-07-22 | – | yes |
| 606-297 | FOOTHILLS RURAL TEL. COOP. CORP. | STAFORDSVL | – | – | yes |
| 606-298 | AT&T | INEZ | – | – | yes |
| 606-299 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | SOMERSET | 2004-01-08 | – | yes |
| 606-300 | AT&T | CORBIN | 2021-07-29 | yes | yes |
| 606-301 | Verizon | WASHINGTON | – | yes | yes |
| 606-302 | AT&T | MIDDLESBO | 2006-09-27 | yes | yes |
| 606-303 | Verizon | LIBERTY | – | yes | yes |
| 606-304 | AT&T | CORBIN | 2005-03-29 | yes | yes |
| 606-305 | Verizon | SOMERSET | – | – | yes |
| 606-306 | AT&T | ALBANY | – | yes | yes |
| 606-307 | AT&T | MONTICELLO | – | – | yes |
| 606-308 | Verizon | MT VERNON | – | yes | yes |
| 606-309 | Verizon | LONDON | – | – | yes |
| 606-310 | AT&T | STNSWHLYCY | – | yes | yes |
| 606-312 | Verizon | LONDON | – | yes | yes |
| 606-313 | Onvoy | PIKEVILLE | 2020-03-16 | yes | yes |
| 606-314 | Verizon | GREENUP | 2005-04-12 | yes | yes |
| 606-315 | AT&T | OLIVE HILL | 2007-02-06 | yes | yes |
| 606-316 | AT&T | OLIVE HILL | – | yes | yes |
| 606-317 | AT&T | JACKSON | – | – | yes |
| 606-318 | AT&T | STANTON | – | – | yes |
| 606-319 | AT&T | BEATTYVL | – | – | yes |
| 606-320 | AT&T | CORBIN | 2023-09-28 | yes | yes |
| 606-321 | AT&T | CORBIN | 2023-05-12 | yes | yes |
| 606-322 | COMMIO, LLC | ALLEN | 2023-08-18 | yes | yes |
| 606-323 | Verizon | INEZ | 2017-05-10 | yes | yes |
| 606-324 | Windstream | ASHLAND | – | – | yes |
| 606-325 | Windstream | ASHLAND | – | – | yes |
| 606-326 | Windstream | ASHLAND | – | – | yes |
| 606-327 | Windstream | ASHLAND | – | – | yes |
| 606-328 | Onvoy | ALBANY | – | yes | yes |
| 606-329 | Windstream | ASHLAND | – | – | yes |
| 606-330 | Windstream | LONDON | 2002-10-07 | – | yes |
| 606-331 | Verizon | ASHLAND | 2004-02-25 | yes | yes |
| 606-332 | Onvoy | JACKSON | – | yes | yes |
| 606-333 | FRACTEL, LLC | VIRGIE | 2019-05-10 | yes | yes |
| 606-334 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | HYDEN | – | yes | yes |
| 606-335 | AT&T | WHITESBURG | 2002-06-05 | yes | yes |
| 606-336 | AT&T | OWINGSVL | 2002-03-22 | yes | yes |
| 606-337 | AT&T | PINEVILLE | – | – | yes |
| 606-338 | COMMIO, LLC | FLAT LICK | 2023-08-18 | yes | yes |
| 606-339 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | ALLEN | 2003-11-06 | – | yes |
| 606-340 | Windstream | MONTICELLO | – | yes | yes |
| 606-341 | Verizon | BURNSIDE | 2004-03-26 | yes | yes |
| 606-342 | Verizon | SALT LICK | 2004-03-25 | yes | yes |
| 606-343 | Windstream | MONTICELLO | – | – | yes |
| 606-344 | AT&T | CORBIN | 2001-12-04 | – | yes |
| 606-345 | FRACTEL, LLC | HAROLD | 2020-08-19 | yes | yes |
| 606-346 | Windstream | HUSTONVL | – | – | yes |
| 606-347 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | MIDDLESBO | – | yes | yes |
| 606-348 | Windstream | MONTICELLO | – | – | yes |
| 606-349 | FOOTHILLS RURAL TEL. COOP. CORP. | SALYERSVL | – | – | yes |
| 606-350 | Verizon | STNSWHLYCY | 2021-02-08 | yes | yes |
| 606-351 | Onvoy | LONDON | 2024-01-08 | yes | yes |
| 606-352 | Onvoy | BENHAMLNCH | 2021-06-04 | yes | yes |
| 606-353 | AT&T | STONE | – | yes | yes |
| 606-354 | HIGHLAND TEL. COOP, INC. | PINE KNOT | – | – | yes |
| 606-355 | AT&T | CRAB ORCH | – | – | yes |
| 606-356 | AT&T | MOREHEAD | 2003-03-03 | – | yes |
| 606-357 | AT&T | MCDOWELL | 2014-06-23 | yes | yes |
| 606-358 | AT&T | WAYLAND | – | yes | yes |
| 606-359 | Verizon | FRENCHBURG | 2002-05-08 | yes | yes |
| 606-360 | COMMIO, LLC | BRODHEAD | 2023-08-18 | yes | yes |
| 606-361 | Onvoy | CORBIN | 2024-01-08 | yes | yes |
| 606-362 | AT&T | CAMPTON | 2002-06-26 | yes | yes |
| 606-363 | Charter | SOUTHSHORE | – | yes | yes |
| 606-364 | PEOPLES RURAL TEL. COOP. CORP. | ANNVILLE | – | – | yes |
| 606-365 | AT&T | STANFORD | – | – | yes |
| 606-366 | Onvoy | EWING | 2016-05-10 | yes | yes |
| 606-367 | AT&T | PAINTSVL | 2003-04-17 | – | yes |
| 606-368 | THACKER/GRIGSBY TEL. CO. | PIPPAPASSS | – | – | yes |
| 606-369 | Verizon | ASHLAND | 2002-07-12 | yes | yes |
| 606-370 | Onvoy | CRAB ORCH | 2017-03-28 | yes | yes |
| 606-371 | Verizon | ASHLAND | 2007-01-30 | yes | yes |
| 606-372 | CELLULAR SERVICES, LLC - KY | PAINTSVL | 2009-07-06 | – | yes |
| 606-373 | Windstream | HAZARD | 2012-01-30 | yes | yes |
| 606-374 | LESLIE COUNTY TEL. CO. | STINNETT | – | yes | yes |
| 606-375 | Verizon | MAYSVILLE | 2005-03-18 | yes | yes |
| 606-376 | HIGHLAND TEL. COOP, INC. | STNSWHLYCY | – | – | yes |
| 606-377 | AT&T | MCDOWELL | – | – | yes |
| 606-378 | LESLIE COUNTY TEL. CO. | DWARF | – | yes | yes |
| 606-379 | Windstream | EUBANK | – | – | yes |
| 606-380 | Charter | HILLSBORO | 2013-01-03 | yes | yes |
| 606-381 | AT&T | CORBIN | 2021-07-29 | yes | yes |
| 606-382 | Windstream | WHITE LILY | – | – | yes |
| 606-383 | Verizon | SOMERSET | – | – | yes |
| 606-384 | T-Mobile | PAINTSVL | 2022-03-25 | yes | yes |
| 606-385 | Onvoy | ASHLAND | 2008-09-22 | yes | yes |
| 606-386 | Verizon | MT VERNON | 2003-09-24 | yes | yes |
| 606-387 | Windstream | ALBANY | – | – | yes |
| 606-388 | Verizon | RUSSELL | 2005-04-12 | yes | yes |
| 606-389 | Verizon | LONDON | – | yes | yes |
| 606-390 | Lumen | WARFIELD | 2006-01-12 | yes | yes |
| 606-391 | AT&T | MANCHESTER | – | yes | yes |
| 606-392 | Lumen | MT VERNON | 2002-06-19 | yes | yes |
| 606-393 | Lumen | ASHLAND | 2002-06-19 | yes | yes |
| 606-394 | Lumen | SCIENCE HL | 2002-06-19 | yes | yes |
| 606-395 | AT&T | WARFIELD | – | yes | yes |
| 606-396 | Windstream | MONTICELLO | 2012-10-15 | yes | yes |
| 606-398 | LESLIE COUNTY TEL. CO. | BUCKHORN | – | yes | yes |
| 606-399 | Charter | CANOE | 2024-04-18 | yes | yes |
| 606-400 | FRACTEL, LLC | WILLIAMSBG | 2020-08-19 | yes | yes |
| 606-401 | Windstream | LONDON | 2012-01-30 | yes | yes |
| 606-402 | Verizon | AUGUSTA | 2005-01-20 | yes | yes |
| 606-403 | Onvoy | WHITESBURG | 2007-03-07 | yes | yes |
| 606-404 | Verizon | CORBIN | – | yes | yes |
| 606-405 | Verizon | CATLETTSBG | 2005-04-12 | yes | yes |
| 606-406 | AT&T | CORBIN | 2022-04-19 | yes | yes |
| 606-407 | Verizon | MAYSVILLE | – | yes | yes |
| 606-408 | Windstream | ASHLAND | 2007-09-27 | – | yes |
| 606-409 | COMMIO, LLC | EUBANK | 2023-08-18 | yes | yes |
| 606-410 | Charter | CORBIN | 2024-04-18 | yes | yes |
| 606-412 | Onvoy | FLEMINGSBG | – | yes | yes |
| 606-413 | AT&T | CORBIN | 2023-02-27 | yes | yes |
| 606-414 | Onvoy | ELKHORN CY | 2023-08-29 | yes | yes |
| 606-415 | Onvoy | MCDOWELL | 2023-06-30 | yes | yes |
| 606-416 | Verizon | SOMERSET | 2005-11-21 | yes | yes |
| 606-417 | AT&T | FREEBURN | 2002-06-05 | yes | yes |
| 606-418 | Onvoy | HUSTONVL | 2023-08-29 | yes | yes |
| 606-419 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | CHAPMAN | 2007-09-21 | – | yes |
| 606-420 | Charter | ASHLAND | 2011-11-23 | yes | yes |
| 606-421 | Charter | FEDSCREEK | 2024-04-18 | yes | yes |
| 606-422 | AT&T | PIKEVILLE | 2001-03-09 | – | yes |
| 606-423 | Windstream | SCIENCE HL | – | – | yes |
| 606-424 | AT&T | PIKEVILLE | – | – | yes |
| 606-425 | AT&T | SOMERSET | 2007-02-16 | yes | yes |
| 606-426 | Onvoy | FAUBUSH | 2022-12-07 | yes | yes |
| 606-427 | AT&T | MCCARR | – | – | yes |
| 606-428 | T-Mobile | WILLIAMSBG | 2016-08-15 | yes | yes |
| 606-429 | Onvoy | RUSSELL | 2024-02-27 | yes | yes |
| 606-430 | INTER MOUNTAIN CABLE DBA MIKROTEC COMMUNICATIONS | PIKEVILLE | 2020-06-10 | yes | yes |
| 606-431 | Verizon | ELKHORN CY | 2010-02-17 | yes | yes |
| 606-432 | AT&T | PIKEVILLE | – | – | yes |
| 606-433 | AT&T | PIKEVILLE | – | yes | yes |
| 606-434 | AT&T | PIKEVILLE | – | – | yes |
| 606-435 | Windstream | HAZARD | – | – | yes |
| 606-436 | Windstream | HAZARD | – | – | yes |
| 606-437 | AT&T | PIKEVILLE | – | – | yes |
| 606-438 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | HAZARD | – | – | yes |
| 606-439 | Windstream | HAZARD | – | – | yes |
| 606-440 | Windstream | VANCEBURG | 2012-01-30 | yes | yes |
| 606-441 | Onvoy | PINEVILLE | – | yes | yes |
| 606-442 | NUSO, LLC | JELLICO | 2020-08-28 | yes | yes |
| 606-443 | AT&T | CORBIN | 2024-12-02 | yes | yes |
| 606-444 | Onvoy | PIKEVILLE | – | yes | yes |
| 606-445 | Charter | FREEBURN | 2024-04-18 | yes | yes |
| 606-446 | INTER MOUNTAIN CABLE DBA MIKROTEC COMMUNICATIONS | CUMBERLAND | 2013-01-16 | yes | yes |
| 606-447 | THACKER/GRIGSBY TEL. CO. | TOPMOST | – | – | yes |
| 606-448 | Windstream | LIBERTY | 2012-01-30 | yes | yes |
| 606-449 | T-Mobile | MIDDLESBO | 2017-10-24 | yes | yes |
| 606-450 | Charter | MCCARR | 2024-04-18 | yes | yes |
| 606-451 | Windstream | SOMERSET | – | – | yes |
| 606-452 | GEARHEART COMM. CO., INC. DBA COALFIELDS TEL. CO. | WHEELWRIHT | – | – | yes |
| 606-453 | Windstream | LIVINGSTON | – | – | yes |
| 606-454 | AT&T | PIKEVILLE | – | – | yes |
| 606-455 | INTEGRATED PATH COMMUNICATIONS - KENTUCKY, LLC-KY | MAYSVILLE | 2022-09-21 | yes | yes |
| 606-456 | AT&T | FREEBURN | – | – | yes |
| 606-457 | Onvoy | MANCHESTER | 2024-03-20 | yes | yes |
| 606-458 | Twilio | GRAYSON | 2024-02-15 | yes | yes |
| 606-459 | Onvoy | PRESTONSBG | – | yes | yes |
| 606-460 | AT&T | CORBIN | 2024-01-04 | yes | yes |
| 606-461 | AT&T | CORBIN | 2025-02-27 | yes | yes |
| 606-462 | T-Mobile | MOREHEAD | 2001-11-05 | yes | yes |
| 606-463 | Onvoy | VIRGIE | 2024-05-14 | yes | yes |
| 606-464 | AT&T | BEATTYVL | – | – | yes |
| 606-465 | AT&T | MEADS | – | yes | yes |
| 606-466 | Twilio | NEON | 2023-06-30 | yes | yes |
| 606-467 | Windstream | ASHLAND | 2002-09-19 | yes | yes |
| 606-468 | AT&T | CORBIN | 2026-02-13 | yes | yes |
| 606-469 | AT&T | WHITESBURG | – | – | yes |
| 606-470 | Charter | JOHNSVILLE | 2025-11-25 | yes | yes |
| 606-471 | Verizon | ASHLAND | – | yes | yes |
| 606-472 | Windstream | GRAYSON | 2004-05-10 | – | yes |
| 606-473 | Windstream | GREENUP | – | – | yes |
| 606-474 | Windstream | GRAYSON | – | – | yes |
| 606-475 | Windstream | GRAYSON | – | – | yes |
| 606-476 | Windstream | VICCO | – | – | yes |
| 606-477 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | HAROLD | – | – | yes |
| 606-478 | GEARHEART COMM. CO., INC. DBA COALFIELDS TEL. CO. | HAROLD | – | – | yes |
| 606-479 | GEARHEART COMM. CO., INC. DBA COALFIELDS TEL. CO. | HAROLD | – | – | yes |
| 606-481 | AT&T | STANTON | 2002-06-05 | yes | yes |
| 606-482 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | PAINTSVL | – | – | yes |
| 606-483 | AT&T | LOUISA | 2002-06-26 | yes | yes |
| 606-484 | AT&T | FRENCHBURG | 2002-06-26 | yes | yes |
| 606-485 | Charter | SOMERSET | 2011-11-23 | yes | yes |
| 606-486 | IP HORIZON LLC | WHITESBURG | 2024-05-24 | yes | yes |
| 606-487 | Windstream | HAZARD | – | – | yes |
| 606-488 | Lumen | MCCARR | 2006-10-25 | yes | yes |
| 606-489 | IP HORIZON LLC | CORBIN | 2024-05-24 | yes | yes |
| 606-491 | Twilio | OLIVE HILL | 2024-06-20 | yes | yes |
| 606-492 | Windstream | SOMERSET | 2011-06-03 | yes | yes |
| 606-493 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | MCKEE | 2003-04-14 | – | yes |
| 606-494 | Windstream | RUSSELL | – | – | yes |
| 606-495 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | W LIBERTY | 2003-04-14 | yes | yes |
| 606-496 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | SALYERSVL | 2003-04-14 | – | yes |
| 606-497 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | HINDMAN | 2003-04-14 | – | yes |
| 606-498 | T-Mobile | SOUTHSHORE | – | yes | yes |
| 606-499 | AT&T | MIDDLESBO | 2004-10-19 | yes | yes |
| 606-500 | FRACTEL, LLC | WALLINSCRK | 2020-08-19 | yes | yes |
| 606-501 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | EVARTS | 2008-10-31 | yes | yes |
| 606-502 | AT&T | PIKEVILLE | – | – | yes |
| 606-503 | Onvoy | HARLAN | – | yes | yes |
| 606-504 | AT&T | FREEBURN | – | – | yes |
| 606-505 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | HARLAN | 2007-09-21 | – | yes |
| 606-506 | CSC VOICE, LLC | PRESTONSBG | 2013-11-01 | yes | yes |
| 606-507 | AT&T | CORBIN | 2025-04-16 | yes | yes |
| 606-508 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | CUMBERLAND | 2008-10-31 | yes | yes |
| 606-509 | Onvoy | PIKEVILLE | – | yes | yes |
| 606-510 | Verizon | STANFORD | – | yes | yes |
| 606-513 | T-Mobile | STAFORDSVL | 2025-04-17 | yes | yes |
| 606-514 | Onvoy | SOMERSET | – | yes | yes |
| 606-515 | Verizon | WILLIAMSBG | – | yes | yes |
| 606-516 | Verizon | STNSWHLYCY | – | yes | yes |
| 606-517 | Lumen | PINE KNOT | – | yes | yes |
| 606-518 | Windstream | FEDSCREEK | 2010-06-14 | yes | yes |
| 606-519 | CSC VOICE, LLC | STONE | – | yes | yes |
| 606-521 | AT&T | CORBIN | – | – | yes |
| 606-522 | MOUNTAIN RURAL TEL. COOP. CORP., INC. | JEPTHA | – | – | yes |
| 606-523 | AT&T | CORBIN | – | – | yes |
| 606-524 | AT&T | CORBIN | – | – | yes |
| 606-525 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | SOWILLIMSN | 2008-11-13 | – | yes |
| 606-526 | AT&T | CORBIN | – | – | yes |
| 606-527 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | STAFORDSVL | 2007-09-21 | – | yes |
| 606-528 | AT&T | CORBIN | – | – | yes |
| 606-529 | OPENTACT INC. | CORBIN | 2026-05-27 | yes | yes |
| 606-530 | Verizon | MARTIN | 2013-11-26 | yes | yes |
| 606-531 | Onvoy | IRVINE | – | yes | yes |
| 606-532 | Windstream | GARRISON | 2012-01-30 | yes | yes |
| 606-534 | AT&T | INEZ | 2002-06-05 | yes | yes |
| 606-535 | Charter | EUBANK | 2011-12-27 | yes | yes |
| 606-536 | Lumen | WHITESBURG | 2002-04-10 | yes | yes |
| 606-538 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | HYDEN | 2007-10-12 | yes | yes |
| 606-539 | AT&T | WILLIAMSBG | – | – | yes |
| 606-540 | AT&T | CORBIN | 2025-04-23 | yes | yes |
| 606-541 | AT&T | VANCEBURG | 2002-04-11 | yes | yes |
| 606-542 | Windstream | FLAT LICK | – | – | yes |
| 606-543 | Windstream | EVARTS | 2012-01-30 | yes | yes |
| 606-545 | Windstream | BARBOURVL | – | yes | yes |
| 606-546 | Windstream | BARBOURVL | – | – | yes |
| 606-547 | Lumen | MEADS | 2002-04-10 | yes | yes |
| 606-548 | Verizon | MOREHEAD | 2009-06-24 | yes | yes |
| 606-549 | AT&T | WILLIAMSBG | – | – | yes |
| 606-551 | Onvoy | HAZARD | 2007-04-17 | yes | yes |
| 606-552 | T-Mobile | PIKEVILLE | 2016-06-23 | yes | yes |
| 606-554 | Verizon | VIRGIE | 2010-04-26 | yes | yes |
| 606-557 | MCC TELEPHONY LLC | ALBANY | 2010-12-29 | yes | yes |
| 606-558 | LESLIE COUNTY TEL. CO. | BLEDSOE | – | yes | yes |
| 606-559 | Windstream | BURNSIDE | 2012-01-30 | yes | yes |
| 606-560 | AT&T | BEATTYVL | 2002-06-05 | yes | yes |
| 606-561 | Windstream | BURNSIDE | – | – | yes |
| 606-562 | AT&T | HARLAN | – | – | yes |
| 606-563 | AT&T | MAYSVILLE | – | – | yes |
| 606-564 | AT&T | MAYSVILLE | – | – | yes |
| 606-566 | FRACTEL, LLC | STAFORDSVL | 2020-10-09 | yes | yes |
| 606-567 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | BEATTYVL | 2003-04-04 | – | yes |
| 606-568 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | JACKSON | 2003-04-04 | – | yes |
| 606-569 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | STANTON | 2003-04-04 | – | yes |
| 606-571 | T-Mobile | ASHLAND | – | yes | yes |
| 606-572 | AT&T | CORBIN | 2025-04-23 | yes | yes |
| 606-573 | AT&T | HARLAN | – | – | yes |
| 606-574 | AT&T | HARLAN | – | – | yes |
| 606-575 | Verizon | MONTICELLO | – | yes | yes |
| 606-576 | Charter | MIDDLESBO | – | yes | yes |
| 606-578 | Windstream | JENKINS | 2017-11-21 | yes | yes |
| 606-579 | AT&T | PIKEVILLE | 2026-05-13 | yes | yes |
| 606-581 | AT&T | CORBIN | 2025-12-15 | yes | yes |
| 606-582 | AT&T | CORBIN | 2025-12-15 | yes | yes |
| 606-584 | AT&T | MAYSVILLE | – | – | yes |
| 606-585 | ARMSTRONG TELECOMMUNICATIONS, INC. - KY | MEADS | 2007-07-31 | yes | yes |
| 606-586 | Onvoy | WAYLAND | 2022-12-07 | yes | yes |
| 606-587 | GEARHEART COMM. CO., INC. DBA COALFIELDS TEL. CO. | GRETHEL | – | – | yes |
| 606-588 | AT&T | STNSWHLYCY | 2015-09-01 | yes | yes |
| 606-589 | Windstream | CUMBERLAND | – | – | yes |
| 606-593 | PEOPLES RURAL TEL. COOP. CORP. | BOONEVILLE | – | – | yes |
| 606-594 | Verizon | MANCHESTER | 2003-09-12 | yes | yes |
| 606-595 | Verizon | BARBOURVL | 2003-09-12 | yes | yes |
| 606-596 | Windstream | MANCHESTER | – | – | yes |
| 606-598 | Windstream | MANCHESTER | – | – | yes |
| 606-599 | Windstream | MANCHESTER | – | yes | yes |
| 606-600 | Windstream | BEATTYVL | 2003-06-30 | yes | yes |
| 606-601 | Windstream | ALLEN | 2003-06-30 | yes | yes |
| 606-602 | Charter | MOREHEAD | 2024-02-06 | yes | yes |
| 606-603 | AT&T | SOWILLIMSN | 2002-06-05 | yes | yes |
| 606-604 | Windstream | JACKSON | 2003-06-30 | yes | yes |
| 606-605 | Windstream | PIKEVILLE | 2003-06-30 | – | yes |
| 606-607 | Onvoy | SOWILLIMSN | – | yes | yes |
| 606-608 | Charter | SOMERSET | 2024-02-06 | yes | yes |
| 606-609 | Charter | EWING | 2021-02-05 | yes | yes |
| 606-610 | Onvoy | MOREHEAD | – | yes | yes |
| 606-612 | Windstream | STANTON | 2003-06-30 | yes | yes |
| 606-613 | Windstream | WARFIELD | 2003-06-30 | yes | yes |
| 606-614 | Windstream | IRVINE | 2003-06-30 | yes | yes |
| 606-615 | T-Mobile | ASHLAND | – | yes | yes |
| 606-616 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | PIKEVILLE | – | – | yes |
| 606-617 | Onvoy | EVARTS | – | – | yes |
| 606-618 | Lumen | ASHLAND | 2002-09-24 | yes | yes |
| 606-619 | Lumen | BARBOURVL | 2002-09-24 | yes | yes |
| 606-620 | Lumen | CORBIN | 2002-09-24 | yes | yes |
| 606-621 | Lumen | HARLAN | 2002-09-24 | yes | yes |
| 606-622 | T-Mobile | BARBOURVL | 2002-06-19 | yes | yes |
| 606-623 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | FREEBURN | 2003-04-23 | – | yes |
| 606-624 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | LOUISA | 2003-04-23 | – | yes |
| 606-625 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | SOWILLIMSN | 2003-04-23 | – | yes |
| 606-626 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | WARFIELD | 2003-04-23 | – | yes |
| 606-627 | AT&T | BARBOURVL | 2002-06-05 | – | yes |
| 606-628 | Charter | EBERNSTADT | 2024-11-15 | yes | yes |
| 606-629 | Lumen | HAZARD | – | yes | yes |
| 606-631 | AT&T | PIKEVILLE | – | – | yes |
| 606-632 | AT&T | WHITESBURG | – | – | yes |
| 606-633 | AT&T | WHITESBURG | – | – | yes |
| 606-634 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | WHITESBURG | – | – | yes |
| 606-635 | T-Mobile | PRESTONSBG | 2021-11-03 | yes | yes |
| 606-636 | Windstream | NANCY | – | – | yes |
| 606-637 | INTER MOUNTAIN CABLE DBA MIKROTEC COMMUNICATIONS | PIKEVILLE | – | yes | yes |
| 606-638 | AT&T | LOUISA | – | – | yes |
| 606-639 | AT&T | VIRGIE | – | – | yes |
| 606-641 | Lumen | ALBANY | 2018-06-03 | yes | yes |
| 606-642 | THACKER/GRIGSBY TEL. CO. | CODY | – | – | yes |
| 606-643 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | IRVINE | 2003-04-04 | – | yes |
| 606-644 | Onvoy | ASHLAND | – | – | yes |
| 606-645 | Onvoy | BARBOURVL | – | yes | yes |
| 606-646 | Onvoy | MEADS | 2022-10-28 | yes | yes |
| 606-647 | AT&T | PIKEVILLE | 2026-04-20 | yes | yes |
| 606-648 | Charter | LONDON | 2024-11-15 | yes | yes |
| 606-649 | Onvoy | BROOKSVL | – | yes | yes |
| 606-650 | INTEGRATED PATH COMMUNICATIONS - KENTUCKY, LLC-KY | MIDDLESBO | 2022-09-20 | yes | yes |
| 606-652 | FOOTHILLS RURAL TEL. COOP. CORP. | BLAINE | – | – | yes |
| 606-653 | Lumen | PIKEVILLE | 2002-09-24 | yes | yes |
| 606-654 | Lumen | PINEVILLE | 2002-09-24 | yes | yes |
| 606-655 | Lumen | MT VERNON | 2002-09-24 | yes | yes |
| 606-656 | Lumen | CORBIN | 2018-04-11 | yes | yes |
| 606-657 | Lumen | LONDON | 2002-09-24 | yes | yes |
| 606-658 | Lumen | MANCHESTER | 2002-09-24 | yes | yes |
| 606-659 | Onvoy | OWINGSVL | – | yes | yes |
| 606-660 | Charter | BRODHEAD | 2011-12-27 | yes | yes |
| 606-661 | AT&T | STANFORD | – | yes | yes |
| 606-662 | MOUNTAIN RURAL TEL. COOP. CORP., INC. | HAZELGREEN | – | – | yes |
| 606-663 | AT&T | STANTON | – | – | yes |
| 606-664 | AT&T | WALLINSCRK | – | yes | yes |
| 606-666 | AT&T | JACKSON | – | – | yes |
| 606-667 | Onvoy | DOVER | 2022-11-21 | yes | yes |
| 606-668 | MOUNTAIN RURAL TEL. COOP. CORP., INC. | CAMPTON | – | – | yes |
| 606-669 | AT&T | STANFORD | – | yes | yes |
| 606-670 | Verizon | MIDDLESBO | 2003-08-13 | yes | yes |
| 606-671 | Verizon | WALLINSCRK | 2003-08-13 | yes | yes |
| 606-672 | LESLIE COUNTY TEL. CO. | HYDEN | – | – | yes |
| 606-673 | FOOTHILLS RURAL TEL. COOP. CORP. | CHAPMAN | – | yes | yes |
| 606-674 | Windstream | OWINGSVL | – | – | yes |
| 606-675 | Windstream | LEATHERWD | – | – | yes |
| 606-676 | Windstream | SOMERSET | – | – | yes |
| 606-677 | Windstream | SOMERSET | – | – | yes |
| 606-678 | Windstream | SOMERSET | – | – | yes |
| 606-679 | Windstream | SOMERSET | – | – | yes |
| 606-681 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | MANCHESTER | 2007-09-21 | – | yes |
| 606-682 | T-Mobile | LONDON | – | yes | yes |
| 606-683 | Windstream | SALT LICK | – | – | yes |
| 606-684 | Charter | FERNLEAF | 2024-11-15 | yes | yes |
| 606-685 | Lumen | SCIENCE HL | 2002-09-24 | yes | yes |
| 606-686 | FOOTHILLS RURAL TEL. COOP. CORP. | FALLSBURG | – | – | yes |
| 606-687 | Verizon | SOMERSET | – | yes | yes |
| 606-688 | Verizon | ALBANY | – | – | yes |
| 606-689 | T-Mobile | CORBIN | 2012-02-22 | yes | yes |
| 606-690 | Onvoy | HYDEN | – | yes | yes |
| 606-691 | Charter | MOREHEAD | 2011-11-23 | yes | yes |
| 606-693 | AT&T | JACKSON | – | – | yes |
| 606-694 | AT&T | MEADS | 2006-09-01 | yes | yes |
| 606-695 | Onvoy | WARFIELD | – | yes | yes |
| 606-697 | Twilio | SOMERSET | 2024-10-31 | yes | yes |
| 606-698 | Onvoy | MT OLIVET | – | yes | yes |
| 606-699 | Charter | FLAT LICK | 2011-12-27 | yes | yes |
| 606-703 | T-Mobile | WILLIAMSBG | – | yes | yes |
| 606-705 | Onvoy | LEWISBURG | 2016-06-09 | yes | yes |
| 606-706 | AT&T | LIBERTY | 2002-04-11 | yes | yes |
| 606-707 | Charter | ONEIDA | 2011-12-27 | yes | yes |
| 606-708 | Charter | NANCY | 2011-12-27 | yes | yes |
| 606-709 | Charter | SHARPSBURG | 2013-01-03 | yes | yes |
| 606-710 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | MIDDLESBO | – | yes | yes |
| 606-712 | Charter | EBERNSTADT | 2007-09-05 | yes | yes |
| 606-713 | Onvoy | GRAYSON | – | yes | yes |
| 606-714 | Onvoy | HARLAN | – | yes | yes |
| 606-715 | Windstream | TOLLESBORO | 2012-01-30 | yes | yes |
| 606-716 | Onvoy | HAZARD | – | yes | yes |
| 606-717 | Onvoy | IRVINE | – | yes | yes |
| 606-718 | Onvoy | JACKSON | – | yes | yes |
| 606-719 | Windstream | CUMBERLAND | 2015-04-21 | yes | yes |
| 606-721 | Windstream | WASHINGTON | 2012-01-30 | yes | yes |
| 606-722 | Onvoy | LIBERTY | – | yes | yes |
| 606-723 | Windstream | IRVINE | – | – | yes |
| 606-724 | Windstream | MT OLIVET | – | yes | yes |
| 606-725 | MOUNTAIN RURAL TEL. COOP. CORP., INC. | EZEL | – | – | yes |
| 606-726 | Windstream | IRVINE | – | – | yes |
| 606-727 | Lumen | PIKEVILLE | 2018-02-22 | yes | yes |
| 606-728 | Windstream | GERMANTOWN | – | yes | yes |
| 606-729 | Onvoy | LONDON | – | yes | yes |
| 606-731 | Onvoy | MANCHESTER | – | yes | yes |
| 606-732 | Onvoy | WASHINGTON | – | yes | yes |
| 606-733 | AT&T | BENHAMLNCH | 2002-06-05 | yes | yes |
| 606-735 | Windstream | BROOKSVL | – | yes | yes |
| 606-737 | Windstream | ASHLAND | 2012-01-30 | yes | yes |
| 606-738 | MOUNTAIN RURAL TEL. COOP. CORP., INC. | SANDY HOOK | – | – | yes |
| 606-739 | Windstream | CATLETTSBG | – | – | yes |
| 606-740 | Windstream | MOREHEAD | 2010-10-21 | yes | yes |
| 606-742 | Windstream | LEWISBURG | – | – | yes |
| 606-743 | MOUNTAIN RURAL TEL. COOP. CORP., INC. | W LIBERTY | – | – | yes |
| 606-744 | Verizon | ASHLAND | 2005-02-18 | yes | yes |
| 606-745 | Windstream | ALBANY | 2016-06-23 | yes | yes |
| 606-747 | Windstream | JOHNSVILLE | – | yes | yes |
| 606-748 | AT&T | FLEMINGSBG | 2002-09-06 | – | yes |
| 606-750 | Windstream | GREENUP | 2012-01-30 | yes | yes |
| 606-752 | Onvoy | MIDDLESBO | – | yes | yes |
| 606-753 | Onvoy | MONTICELLO | – | yes | yes |
| 606-754 | AT&T | ELKHORN CY | – | – | yes |
| 606-755 | Onvoy | MOREHEAD | – | – | yes |
| 606-756 | Windstream | AUGUSTA | – | yes | yes |
| 606-757 | Windstream | GARRISON | – | – | yes |
| 606-758 | Windstream | BRODHEAD | – | – | yes |
| 606-759 | Windstream | WASHINGTON | – | – | yes |
| 606-763 | Windstream | MAYS LICK | – | yes | yes |
| 606-764 | Onvoy | MT VERNON | – | yes | yes |
| 606-765 | Verizon | WILLIAMSBG | 2012-02-27 | yes | yes |
| 606-766 | Onvoy | PIKEVILLE | – | – | yes |
| 606-767 | T-Mobile | LONDON | 2014-05-08 | yes | yes |
| 606-768 | MOUNTAIN RURAL TEL. COOP. CORP., INC. | FRENCHBURG | – | – | yes |
| 606-769 | Onvoy | PRESTONSBG | – | yes | yes |
| 606-770 | T-Mobile | LONDON | – | yes | yes |
| 606-772 | Onvoy | SOMERSET | – | – | yes |
| 606-773 | Onvoy | STANFORD | – | yes | yes |
| 606-774 | Onvoy | VANCEBURG | – | yes | yes |
| 606-775 | Onvoy | WHITESBURG | – | yes | yes |
| 606-776 | AT&T | MOREHEAD | – | – | yes |
| 606-777 | Charter | JELLICO | – | yes | yes |
| 606-780 | Windstream | MOREHEAD | – | – | yes |
| 606-781 | AT&T | MEADS | 2016-07-12 | yes | yes |
| 606-782 | AT&T | BROOKSVL | – | yes | yes |
| 606-783 | Windstream | MOREHEAD | – | – | yes |
| 606-784 | Windstream | MOREHEAD | – | – | yes |
| 606-785 | THACKER/GRIGSBY TEL. CO. | HINDMAN | – | – | yes |
| 606-786 | AT&T | JELLICO | – | – | yes |
| 606-787 | Windstream | LIBERTY | – | – | yes |
| 606-788 | AT&T | PAINTSVL | – | – | yes |
| 606-789 | AT&T | PAINTSVL | – | – | yes |
| 606-791 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | ALLEN | – | – | yes |
| 606-792 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | PAINTSVL | 2005-08-04 | – | yes |
| 606-793 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | PAINTSVL | – | – | yes |
| 606-794 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | PIKEVILLE | – | – | yes |
| 606-795 | AT&T | EVARTS | 2002-06-05 | yes | yes |
| 606-796 | Windstream | VANCEBURG | – | – | yes |
| 606-798 | Windstream | TOLLESBORO | – | – | yes |
| 606-799 | Windstream | TOLLESBORO | – | – | yes |
| 606-800 | FRACTEL, LLC | STONE | 2019-09-03 | yes | yes |
| 606-801 | AT&T | PIKEVILLE | 2026-07-29 | yes | no |
| 606-802 | T-Mobile | SOMERSET | 2007-12-18 | yes | yes |
| 606-806 | Charter | SHOPVILLE | 2011-12-27 | yes | yes |
| 606-808 | SKYE TELECOM LLC DBA SKYETEL | ASHLAND | 2021-09-08 | yes | yes |
| 606-813 | AT&T | MANCHESTER | 2002-06-05 | – | yes |
| 606-819 | Windstream | OWINGSVL | 2012-01-30 | yes | yes |
| 606-821 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | WHITESBURG | – | – | yes |
| 606-822 | SKYE TELECOM LLC DBA SKYETEL | MOREHEAD | 2021-09-08 | yes | yes |
| 606-824 | Lumen | JACKSON | 2002-04-10 | yes | yes |
| 606-825 | Charter | WILLIAMSBG | 2017-09-14 | yes | yes |
| 606-826 | Lumen | LOUISA | 2018-04-11 | yes | yes |
| 606-831 | Verizon | RUSSELL | – | – | yes |
| 606-832 | Windstream | JENKINS | – | – | yes |
| 606-833 | Windstream | RUSSELL | – | – | yes |
| 606-834 | Windstream | RUSSELL | – | – | yes |
| 606-835 | AT&T | FEDSCREEK | – | – | yes |
| 606-836 | Windstream | RUSSELL | – | – | yes |
| 606-837 | Windstream | EVARTS | – | – | yes |
| 606-839 | Onvoy | MAYS LICK | 2016-06-09 | yes | yes |
| 606-842 | AT&T | MT OLIVET | 2002-04-11 | yes | yes |
| 606-843 | Windstream | EBERNSTADT | – | – | yes |
| 606-845 | Windstream | FLEMINGSBG | – | – | yes |
| 606-847 | Windstream | ONEIDA | – | – | yes |
| 606-848 | AT&T | BENHAMLNCH | – | – | yes |
| 606-849 | Windstream | FLEMINGSBG | – | – | yes |
| 606-853 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | HAZARD | – | – | yes |
| 606-854 | AT&T | HAZARD | 2002-05-06 | yes | yes |
| 606-855 | AT&T | NEON | – | – | yes |
| 606-860 | Onvoy | LIVINGSTON | 2022-11-23 | yes | yes |
| 606-862 | Windstream | LONDON | – | – | yes |
| 606-864 | Windstream | LONDON | – | – | yes |
| 606-865 | Windstream | CATLETTSBG | 2013-11-14 | yes | yes |
| 606-867 | COMMIO, LLC | BARBOURVL | 2022-10-11 | yes | yes |
| 606-871 | Windstream | FAUBUSH | – | – | yes |
| 606-872 | Verizon | SOMERSET | – | yes | yes |
| 606-874 | AT&T | ALLEN | – | – | yes |
| 606-875 | Verizon | SOMERSET | – | – | yes |
| 606-876 | Windstream | HILLSBORO | – | – | yes |
| 606-877 | Windstream | LONDON | – | – | yes |
| 606-878 | Windstream | LONDON | – | – | yes |
| 606-879 | Lumen | STANFORD | 2002-04-10 | yes | yes |
| 606-882 | Windstream | DOVER | – | yes | yes |
| 606-883 | Windstream | FERNLEAF | – | – | yes |
| 606-884 | FOOTHILLS RURAL TEL. COOP. CORP. | ROYALTON | – | – | yes |
| 606-885 | AT&T | PIKEVILLE | 2026-09-10 | yes | no |
| 606-886 | AT&T | PRESTONSBG | – | – | yes |
| 606-887 | Lumen | PAINTSVL | 2002-04-10 | yes | yes |
| 606-888 | FRACTEL, LLC | PINEVILLE | 2019-05-10 | yes | yes |
| 606-889 | AT&T | PRESTONSBG | – | – | yes |
| 606-893 | AT&T | PIKEVILLE | 2026-09-10 | yes | no |
| 606-894 | Lumen | CUMBERLAND | 2018-04-11 | yes | yes |
| 606-895 | Windstream | IRVINE | 2012-01-30 | yes | yes |
| 606-896 | Onvoy | MIDDLESBO | – | yes | yes |
| 606-898 | Windstream | GRAYSON | 2013-11-14 | yes | yes |
| 606-899 | AT&T | PIKEVILLE | – | – | yes |
| 606-900 | FRACTEL, LLC | RUSSELL | 2020-08-19 | yes | yes |
| 606-907 | Lumen | LEATHERWD | 2002-08-21 | yes | yes |
| 606-909 | Lumen | HARLAN | – | yes | yes |
| 606-910 | Lumen | HAZARD | 2002-08-21 | yes | yes |
| 606-913 | Lumen | VICCO | 2002-08-21 | yes | yes |
| 606-919 | PEOPLES TELECOM, LLC | BEATTYVL | 2015-10-27 | yes | yes |
| 606-920 | Windstream | ASHLAND | – | – | yes |
| 606-921 | Windstream | CATLETTSBG | – | – | yes |
| 606-922 | AT&T | MEADS | – | – | yes |
| 606-923 | AT&T | MEADS | – | – | yes |
| 606-924 | Onvoy | ASHLAND | – | yes | yes |
| 606-925 | Windstream | MEADS | 2001-06-28 | – | yes |
| 606-926 | Onvoy | ASHLAND | – | yes | yes |
| 606-928 | Windstream | MEADS | – | – | yes |
| 606-929 | Windstream | MEADS | – | – | yes |
| 606-930 | Lumen | BURNSIDE | 2002-04-10 | yes | yes |
| 606-931 | Windstream | CATLETTSBG | – | – | yes |
| 606-932 | Windstream | SOUTHSHORE | – | – | yes |
| 606-934 | Onvoy | MAYSVILLE | – | yes | yes |
| 606-939 | Verizon | MEADS | – | yes | yes |
| 606-944 | FRACTEL, LLC | SALYERSVL | 2020-10-09 | yes | yes |
| 606-945 | Onvoy | STANTON | – | yes | yes |
| 606-946 | THACKER/GRIGSBY TEL. CO. | MOUSIE | – | – | yes |
| 606-947 | Lumen | STANTON | – | yes | yes |
| 606-949 | INTER MOUNTAIN CABLE DBA MIKROTEC COMMUNICATIONS | PRESTONSBG | – | yes | yes |
| 606-953 | Onvoy | INEZ | – | yes | yes |
| 606-956 | Onvoy | MAYSVILLE | – | yes | yes |
| 606-960 | Charter | WHITE LILY | 2011-12-27 | yes | yes |
| 606-963 | INTER MOUNTAIN CABLE DBA MIKROTEC COMMUNICATIONS | PAINTSVL | – | yes | yes |
| 606-965 | PEOPLES RURAL TEL. COOP. CORP. | SANDGAP | – | – | yes |
| 606-969 | INTER MOUNTAIN CABLE DBA MIKROTEC COMMUNICATIONS | SOWILLIMSN | – | yes | yes |
| 606-975 | AT&T | IRVINE | 2002-06-05 | yes | yes |
| 606-981 | Onvoy | BEATTYVL | – | yes | yes |
| 606-984 | INTER MOUNTAIN CABLE DBA MIKROTEC COMMUNICATIONS | FREEBURN | – | yes | yes |
| 606-989 | Onvoy | LOUISA | – | yes | yes |
| 606-991 | AT&T | XXXXXXXXXX | – | – | yes |
| 606-992 | AT&T | XXXXXXXXXX | – | – | yes |
| 606-993 | AT&T | XXXXXXXXXX | – | – | yes |
| 606-994 | AT&T | XXXXXXXXXX | – | – | yes |
| 606-997 | SKYE TELECOM LLC DBA SKYETEL | SOMERSET | 2021-09-08 | yes | yes |
Frequently asked
How many prefixes does area code 606 have?
639 NXX blocks are assigned of 786 possible. Each block is 10,000 consecutive numbers, so the code currently covers about 6,390 thousand-number ranges across 126 rate centers.
What do the first three digits after 606 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 606 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 606 table?
That the block is in thousands-block pooling: carriers draw 1,000-number lots from it instead of taking all 10,000. 398 of 606'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