Area Code 608 — Madison, La Crosse, Fitchburg, Wisconsin
ActiveData last updated: June 25, 2026
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| WISCONSIN BELL INC | 9327 | 80 |
| UNITED STATES CELLULAR - WI | 6274 | 76 |
| FRONTIER NORTH INC. - WI | 0886 | 53 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | 53 |
| ONVOY, LLC - WI | 225C | 50 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 46 |
| T-MOBILE USA, INC. | 6529 | 28 |
| CHARTER IP ENABLED SERVICES, LLC | 792K | 25 |
| BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | 1159 | 24 |
| TON80 COMMUNICATIONS, LLC | 516J | 22 |
Rate Centers
BELOIT
JANESVILLE
MIDDLETON
MADISON
STOUGHTON
MONROE
COCHRANE
WISCONDLLS
SPARTA
CATARACT
OREGON
WESTFIELD
MONTELLO
BLANCHADVL
LA CROSSE
PRARIDCHIN
BLAIR
TOMAH
SUNPRAIRIE
DODGEVILLE
ARCADIA
PLATTEVL
ONTARIO
ADAMS
BRIGGSVL
MAUSTON
WEST SALEM
MELROSE
BARABOO
LOGANVILLE
SAUK CITY
BOSCOBEL
WARRENS
MOUNT HOPE
RICHLD CTR
MINERAL PT
CENTERVL
HOLMEN
MAZOMANIE
CROSS PL
REEDSBURG
ALMA
PACKWAUKEE
ALBANY
CAMBRIDGE
BELLEVILLE
CAMPDOUGLS
PARDEEVL
ETTRICK
FOUNTAINCY
WILTON
MOUNTHOREB
SOUTHWAYNE
BRODHEAD
OXFORD
BANGOR
COONVALLEY
BROOKLYN
ORFORDVL
STODDARD
SPG GREEN
ELROY
KENDALL
WONEWOC
WOODFORD
EDGERTON
STEUBEN
HILLSBORO
DARLINGTON
CHASEBURG
GALESVILLE
EVANSVILLE
SHULLSBURG
MERRIMAC
VERONA
HAZELGREEN
BROOKS
CASHTON
POYNETTE
BOAZ
GRATIOT
FENNIMORE
READSTOWN
NO FREEDOM
NEW GLARUS
YUBA
CUBA CITY
AVOCA
WOODMAN
TREMPEALEU
BLUE RIVER
SABIN
ARGYLE
WITWEN
PLAIN
BLOOM CITY
NECEDAH
NEW LISBON
MONROE CTR
PORTAGE
DICKEYVL
BAGLEY
MCFARLAND
MILTON
LONE ROCK
ITHACA
ENDEAVOR
LODI
NOAPPLERIV
JUDA
CLINTON
WAUNAKEE
VIROQUA
LIME RIDGE
COBB
SOLDIRSGRV
LA FARGE
WAUMANDEE
VIOLA
WESTBY
BENTON
DE SOTO
RICHMOND
NORWALK
MARSHALL
MINDORO
LYNDON STA
LIBETYPOLE
NO WARREN
FOOTVILLE
COTTAGEGRV
GENOA
MT VERNON
BROWNTOWN
DEERFIELD
LANCASTER
CASSVILLE
SENECA
GAYS MILLS
MUSCODA
FAIRPLAY
EASTMAN
ARENA
BELMONT
POTOSI
BLACKEARTH
BEETOWN
DE FOREST
MONTICELLO
MOUNT ZION
WAUZEKA
RIDGEWAY
HIGHLAND
LA VALLE
CAZENOVIA
MONTFORT
HOLLANDALE
WIOTA
BLOOMINGTN
Exchange Listings (NXX)
| NPA-NXX | Carrier | Rate Center | Type | LATA | Status |
|---|---|---|---|---|---|
| 608-200 | FRACTEL, LLC | BELOIT | VoIP | 354 | active |
| 608-201 | NEW CINGULAR WIRELESS PCS, LLC - IL | JANESVILLE | Wireless | 354 | active |
| 608-202 | AMERICAN MESSAGING SERVICES, LLC | JANESVILLE | Landline | 354 | active |
| 608-203 | TDS METROCOM, LLC | MIDDLETON | VoIP | 354 | active |
| 608-204 | TDS METROCOM, LLC | MADISON | VoIP | 354 | active |
| 608-205 | TDS METROCOM, LLC | STOUGHTON | VoIP | 354 | active |
| 608-206 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-207 | T-MOBILE USA, INC. | BELOIT | Wireless | 354 | active |
| 608-208 | METROPCS, INC. | JANESVILLE | Wireless | 354 | active |
| 608-209 | T-MOBILE USA, INC. | MADISON | Wireless | 354 | active |
| 608-210 | TDS METROCOM, LLC | MADISON | VoIP | 354 | active |
| 608-212 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-213 | T-MOBILE USA, INC. | MADISON | Wireless | 354 | active |
| 608-214 | UNITED STATES CELLULAR - WI | MONROE | Wireless | 354 | active |
| 608-215 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | MADISON | Wireless | 354 | active |
| 608-216 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-217 | T-MOBILE USA, INC. | MADISON | Wireless | 354 | active |
| 608-218 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-219 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-220 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-221 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-222 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-223 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-224 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-225 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-226 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-227 | CENTURYLINK COMMUNICATIONS LLC - WI | MADISON | Landline | 354 | active |
| 608-228 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-229 | LEVEL 3 COMMUNICATIONS, LLC - WI | MADISON | Landline | 354 | active |
| 608-230 | TDS METROCOM, LLC | MADISON | VoIP | 354 | active |
| 608-231 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-232 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-233 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-234 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | MADISON | VoIP | 354 | active |
| 608-235 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-236 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-237 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | MADISON | VoIP | 354 | active |
| 608-238 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-239 | T-MOBILE USA, INC. | MADISON | Wireless | 354 | active |
| 608-240 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-241 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-242 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-243 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-244 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-245 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-246 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-247 | UNITED STATES CELLULAR - WI | JANESVILLE | Wireless | 354 | active |
| 608-248 | COCHRANE COOP. TEL. CO. | COCHRANE | Landline | 354 | active |
| 608-249 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-250 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-251 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-252 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-253 | FRONTIER NORTH INC. - WI | WISCONDLLS | Landline | 354 | active |
| 608-254 | FRONTIER NORTH INC. - WI | WISCONDLLS | Landline | 354 | active |
| 608-255 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-256 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-257 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-258 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-259 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-260 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-261 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-262 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-263 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-264 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-265 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-266 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-267 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-268 | PAETEC ITEL, LLC | MADISON | VoIP | 354 | active |
| 608-269 | BRIGHTSPEED OF MIDWEST WISCONSIN, LLC | SPARTA | Landline | 354 | active |
| 608-270 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-271 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-272 | BRIGHTSPEED OF MIDWEST WISCONSIN, LLC | CATARACT | Landline | 354 | active |
| 608-273 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-274 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-275 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-276 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-277 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-278 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-279 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-280 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-281 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-282 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-283 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-284 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-285 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-286 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-287 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-288 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-289 | UNITED STATES CELLULAR - WI | JANESVILLE | Wireless | 354 | active |
| 608-290 | UNITED STATES CELLULAR - WI | JANESVILLE | Wireless | 354 | active |
| 608-291 | CHARTER IP ENABLED SERVICES, LLC | OREGON | VoIP | 354 | active |
| 608-292 | NUSO, LLC | MADISON | VoIP | 354 | active |
| 608-293 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | MONROE | Wireless | 354 | active |
| 608-294 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-295 | UNITED STATES CELLULAR - WI | JANESVILLE | Wireless | 354 | active |
| 608-296 | FRONTIER NORTH INC. - WI | WESTFIELD | Landline | 354 | active |
| 608-297 | FRONTIER NORTH INC. - WI | MONTELLO | Landline | 354 | active |
| 608-298 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-299 | PAETEC ITEL, LLC | BELOIT | VoIP | 354 | active |
| 608-300 | FRACTEL, LLC | BLANCHADVL | VoIP | 354 | active |
| 608-301 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-302 | NEW CINGULAR WIRELESS PCS, LLC - IL | JANESVILLE | Wireless | 354 | active |
| 608-303 | SPOK, INC. | MADISON | Landline | 354 | active |
| 608-304 | METROPCS, INC. | LA CROSSE | Wireless | 354 | active |
| 608-305 | PAETEC ITEL, LLC | JANESVILLE | VoIP | 354 | active |
| 608-306 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | PRARIDCHIN | Wireless | 354 | active |
| 608-307 | SPOK, INC. | JANESVILLE | Landline | 354 | active |
| 608-308 | TDS METROCOM, LLC | MADISON | VoIP | 354 | active |
| 608-309 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | BLAIR | Landline | 354 | active |
| 608-310 | TDS METROCOM, LLC | MADISON | VoIP | 354 | active |
| 608-312 | METROPCS, INC. | BELOIT | Wireless | 354 | active |
| 608-313 | TDS METROCOM, LLC | BELOIT | VoIP | 354 | active |
| 608-314 | TDS METROCOM, LLC | JANESVILLE | VoIP | 354 | active |
| 608-315 | METROPCS, INC. | TOMAH | Wireless | 354 | active |
| 608-316 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | MADISON | VoIP | 354 | active |
| 608-317 | UNITED STATES CELLULAR - WI | LA CROSSE | Wireless | 354 | active |
| 608-318 | CHARTER IP ENABLED SERVICES, LLC | SUNPRAIRIE | VoIP | 354 | active |
| 608-319 | FRONTIER NORTH INC. - WI | DODGEVILLE | Landline | 354 | active |
| 608-320 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | Wireless | 354 | active |
| 608-321 | TDS METROCOM, LLC | MADISON | VoIP | 354 | active |
| 608-322 | NEW CINGULAR WIRELESS PCS, LLC - IL | JANESVILLE | Wireless | 354 | active |
| 608-323 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | ARCADIA | Landline | 354 | active |
| 608-324 | UTELCO, INC. | MONROE | Landline | 354 | active |
| 608-325 | UTELCO, INC. | MONROE | Landline | 354 | active |
| 608-326 | TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK | PRARIDCHIN | Landline | 354 | active |
| 608-327 | LEVEL 3 COMMUNICATIONS, LLC - WI | MADISON | Landline | 354 | active |
| 608-328 | UTELCO, INC. | MONROE | Landline | 354 | active |
| 608-329 | UTELCO, INC. | MONROE | Landline | 354 | active |
| 608-330 | UNITED STATES CELLULAR - WI | PLATTEVL | Wireless | 354 | active |
| 608-331 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | PLATTEVL | Wireless | 354 | active |
| 608-332 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | Wireless | 354 | active |
| 608-333 | TDS METROCOM, LLC | MADISON | VoIP | 354 | active |
| 608-334 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | Wireless | 354 | active |
| 608-335 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | Wireless | 354 | active |
| 608-336 | UTELCO, INC. | MONROE | Landline | 354 | active |
| 608-337 | BRIGHTSPEED OF MIDWEST WISCONSIN, LLC | ONTARIO | Landline | 354 | active |
| 608-338 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | Wireless | 354 | active |
| 608-339 | FRONTIER NORTH INC. - WI | ADAMS | Landline | 354 | active |
| 608-340 | FRONTIER NORTH INC. - WI | BRIGGSVL | Landline | 354 | active |
| 608-341 | UNITED STATES CELLULAR - WI | DODGEVILLE | Wireless | 354 | active |
| 608-342 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | PLATTEVL | Landline | 354 | active |
| 608-343 | UNITED STATES CELLULAR - WI | TOMAH | Wireless | 354 | active |
| 608-344 | UNITED STATES CELLULAR - WI | TOMAH | Wireless | 354 | active |
| 608-345 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | MADISON | Wireless | 354 | active |
| 608-346 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | BELOIT | Wireless | 354 | active |
| 608-347 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | MADISON | Wireless | 354 | active |
| 608-348 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | PLATTEVL | Landline | 354 | active |
| 608-349 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | PLATTEVL | Landline | 354 | active |
| 608-350 | FRONTIER NORTH INC. - WI | MAUSTON | Landline | 354 | active |
| 608-351 | T-MOBILE USA, INC. | WEST SALEM | Wireless | 354 | active |
| 608-352 | AT&T ENTERPRISES, LLC | JANESVILLE | VoIP | 354 | active |
| 608-353 | ONVOY, LLC - WI | MELROSE | Landline | 354 | active |
| 608-354 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | MADISON | Landline | 354 | active |
| 608-355 | BRIGHTSPEED OF NORTH CENTRAL WISCONSIN, LLC | BARABOO | Landline | 354 | active |
| 608-356 | BRIGHTSPEED OF NORTH CENTRAL WISCONSIN, LLC | BARABOO | Landline | 354 | active |
| 608-357 | TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK | PRARIDCHIN | Landline | 354 | active |
| 608-358 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | Wireless | 354 | active |
| 608-359 | T-MOBILE USA, INC. | JANESVILLE | Wireless | 354 | active |
| 608-360 | FRONTIER NORTH INC. - WI | LOGANVILLE | Landline | 354 | active |
| 608-361 | WISCONSIN BELL INC | BELOIT | Landline | 354 | active |
| 608-362 | WISCONSIN BELL INC | BELOIT | Landline | 354 | active |
| 608-363 | WISCONSIN BELL INC | BELOIT | Landline | 354 | active |
| 608-364 | WISCONSIN BELL INC | BELOIT | Landline | 354 | active |
| 608-365 | WISCONSIN BELL INC | BELOIT | Landline | 354 | active |
| 608-366 | BRIGHTSPEED OF MIDWEST WISCONSIN, LLC | SPARTA | Landline | 354 | active |
| 608-367 | STRATUS NETWORKS | BELOIT | VoIP | 354 | active |
| 608-368 | AT&T ENTERPRISES, LLC | BELOIT | VoIP | 354 | active |
| 608-369 | UNITED STATES CELLULAR - WI | WESTFIELD | Wireless | 354 | active |
| 608-370 | UNITED STATES CELLULAR - WI | SAUK CITY | Wireless | 354 | active |
| 608-371 | WISCONSIN BELL INC | JANESVILLE | Landline | 354 | active |
| 608-372 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | TOMAH | Landline | 354 | active |
| 608-373 | WISCONSIN BELL INC | JANESVILLE | Landline | 354 | active |
| 608-374 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | TOMAH | Landline | 354 | active |
| 608-375 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | BOSCOBEL | Landline | 354 | active |
| 608-376 | AMERICAN MESSAGING SERVICES, LLC | MADISON | Landline | 354 | active |
| 608-377 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | TOMAH | Wireless | 354 | active |
| 608-378 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | WARRENS | Landline | 354 | active |
| 608-379 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | MOUNT HOPE | Wireless | 354 | active |
| 608-380 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | PRARIDCHIN | VoIP | 354 | active |
| 608-381 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | MADISON | Wireless | 354 | active |
| 608-382 | MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS | ADAMS | Wireless | 354 | active |
| 608-383 | FRONTIER NORTH INC. - WI | RICHLD CTR | Landline | 354 | active |
| 608-384 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | MINERAL PT | VoIP | 354 | active |
| 608-385 | T-MOBILE USA, INC. | LA CROSSE | Wireless | 354 | active |
| 608-386 | UNITED STATES CELLULAR - WI | LA CROSSE | Wireless | 354 | active |
| 608-387 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | TOMAH | Wireless | 354 | active |
| 608-388 | BRIGHTSPEED OF MIDWEST WISCONSIN, LLC | SPARTA | Landline | 354 | active |
| 608-389 | BANDWIDTH.COM CLEC, LLC - WI | BARABOO | VoIP | 354 | active |
| 608-390 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | CENTERVL | Landline | 354 | active |
| 608-391 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | BOSCOBEL | Wireless | 354 | active |
| 608-392 | BRIGHTSPEED OF WISCONSIN, LLC | LA CROSSE | Landline | 354 | active |
| 608-393 | UNITED STATES CELLULAR - WI | BARABOO | Wireless | 354 | active |
| 608-394 | NEW CINGULAR WIRELESS PCS, LLC - IL | LA CROSSE | Wireless | 354 | active |
| 608-395 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-396 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | MELROSE | Landline | 354 | active |
| 608-397 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | LA CROSSE | Wireless | 354 | active |
| 608-398 | AIRESPRING, INC. | MADISON | VoIP | 354 | active |
| 608-399 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | HOLMEN | Landline | 354 | active |
| 608-400 | ONVOY, LLC - WI | MADISON | Landline | 354 | active |
| 608-401 | CHARTER IP ENABLED SERVICES, LLC | MAZOMANIE | VoIP | 354 | active |
| 608-402 | MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS | BARABOO | Wireless | 354 | active |
| 608-403 | UNITED STATES CELLULAR - WI | ADAMS | Wireless | 354 | active |
| 608-404 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WISCONDLLS | Wireless | 354 | active |
| 608-405 | TELNYX LLC | MADISON | VoIP | 354 | active |
| 608-406 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | LA CROSSE | Wireless | 354 | active |
| 608-407 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | DODGEVILLE | Landline | 354 | active |
| 608-408 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | BRIGGSVL | Wireless | 354 | active |
| 608-409 | ONVOY, LLC - WI | ARCADIA | Landline | 354 | active |
| 608-410 | MID-PLAINS TEL., INC. | MIDDLETON | Landline | 354 | active |
| 608-412 | UNITED STATES CELLULAR - WI | PRARIDCHIN | Wireless | 354 | active |
| 608-413 | CHARTER IP ENABLED SERVICES, LLC | CROSS PL | VoIP | 354 | active |
| 608-414 | ONVOY, LLC - WI | MINERAL PT | Landline | 354 | active |
| 608-415 | UNITED STATES CELLULAR - WI | REEDSBURG | Wireless | 354 | active |
| 608-416 | LEVEL 3 COMMUNICATIONS, LLC - WI | MADISON | Landline | 354 | active |
| 608-417 | CENTURYLINK COMMUNICATIONS, LLC | MADISON | Landline | 354 | active |
| 608-418 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | ALMA | Wireless | 354 | active |
| 608-419 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | PACKWAUKEE | Wireless | 354 | active |
| 608-420 | CHARTER IP ENABLED SERVICES, LLC | ALBANY | VoIP | 354 | active |
| 608-421 | NUSO, LLC | MADISON | Wireless | 354 | active |
| 608-422 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-423 | FRONTIER NORTH INC. - WI | CAMBRIDGE | Landline | 354 | active |
| 608-424 | FRONTIER NORTH INC. - WI | BELLEVILLE | Landline | 354 | active |
| 608-425 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | DODGEVILLE | Wireless | 354 | active |
| 608-426 | UNITED STATES CELLULAR - WI | MONROE | Wireless | 354 | active |
| 608-427 | LEMONWEIR VALLEY TEL. CO. | CAMPDOUGLS | Landline | 354 | active |
| 608-428 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | PRARIDCHIN | Wireless | 354 | active |
| 608-429 | FRONTIER NORTH INC. - WI | PARDEEVL | Landline | 354 | active |
| 608-430 | ONVOY, LLC - WI | ETTRICK | Landline | 354 | active |
| 608-431 | ONVOY, LLC - WI | FOUNTAINCY | Landline | 354 | active |
| 608-432 | UNITED STATES CELLULAR - WI | WISCONDLLS | Wireless | 354 | active |
| 608-433 | LEVEL 3 COMMUNICATIONS, LLC - WI | LA CROSSE | Landline | 354 | active |
| 608-434 | UNITED STATES CELLULAR - WI | BARABOO | Wireless | 354 | active |
| 608-435 | BRIGHTSPEED OF MIDWEST WISCONSIN, LLC | WILTON | Landline | 354 | active |
| 608-436 | NEW CINGULAR WIRELESS PCS, LLC - IL | JANESVILLE | Wireless | 354 | active |
| 608-437 | MT. HOREB TEL. CO. | MOUNTHOREB | Landline | 354 | active |
| 608-438 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-439 | UTELCO, INC. | SOUTHWAYNE | Landline | 354 | active |
| 608-440 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | MADISON | VoIP | 354 | active |
| 608-441 | TDS METROCOM, LLC | MADISON | VoIP | 354 | active |
| 608-442 | TDS METROCOM, LLC | MADISON | VoIP | 354 | active |
| 608-443 | TDS METROCOM, LLC | MADISON | VoIP | 354 | active |
| 608-444 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-445 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-446 | TDS METROCOM, LLC | MADISON | VoIP | 354 | active |
| 608-447 | BANDWIDTH.COM CLEC, LLC - WI | BRODHEAD | VoIP | 354 | active |
| 608-448 | T-MOBILE USA, INC. | BARABOO | Wireless | 354 | active |
| 608-449 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | JANESVILLE | Wireless | 354 | active |
| 608-450 | UNITED STATES CELLULAR - WI | OXFORD | Wireless | 354 | active |
| 608-451 | CHARTER IP ENABLED SERVICES, LLC | BANGOR | VoIP | 354 | active |
| 608-452 | COON VALLEY FARMERS TEL. CO. | COONVALLEY | Landline | 354 | active |
| 608-453 | ONVOY, LLC - WI | SUNPRAIRIE | Landline | 354 | active |
| 608-454 | ONVOY, LLC - WI | OREGON | Landline | 354 | active |
| 608-455 | FRONTIER NORTH INC. - WI | BROOKLYN | Landline | 354 | active |
| 608-456 | ONVOY, LLC - WI | ORFORDVL | Landline | 354 | active |
| 608-457 | COON VALLEY FARMERS TEL. CO. | STODDARD | Landline | 354 | active |
| 608-458 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-459 | UNITED STATES CELLULAR - WI | SPG GREEN | Wireless | 354 | active |
| 608-460 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SAUK CITY | Landline | 354 | active |
| 608-461 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | BANGOR | Wireless | 354 | active |
| 608-462 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | ELROY | Landline | 354 | active |
| 608-463 | BRIGHTSPEED OF NORTH CENTRAL WISCONSIN, LLC | KENDALL | Landline | 354 | active |
| 608-464 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | WONEWOC | Landline | 354 | active |
| 608-465 | UTELCO, INC. | WOODFORD | Landline | 354 | active |
| 608-466 | LEVEL 3 COMMUNICATIONS, LLC - WI | BELOIT | Landline | 354 | active |
| 608-467 | LEVEL 3 COMMUNICATIONS, LLC - WI | MADISON | Landline | 354 | active |
| 608-468 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | FOUNTAINCY | Landline | 354 | active |
| 608-469 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | MADISON | Wireless | 354 | active |
| 608-470 | ONVOY, LLC - WI | EDGERTON | Landline | 354 | active |
| 608-471 | PEERLESS NETWORK OF WISCONSIN, LLC - WI | MADISON | Landline | 354 | active |
| 608-472 | NEW CINGULAR WIRELESS PCS, LLC - IL | ADAMS | Wireless | 354 | active |
| 608-473 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | BELOIT | VoIP | 354 | active |
| 608-474 | NEW CINGULAR WIRELESS PCS, LLC - IL | ADAMS | Wireless | 354 | active |
| 608-475 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | RICHLD CTR | Wireless | 354 | active |
| 608-476 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | STEUBEN | Landline | 354 | active |
| 608-477 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | BARABOO | Wireless | 354 | active |
| 608-478 | LEVEL 3 COMMUNICATIONS, LLC - WI | SUNPRAIRIE | Landline | 354 | active |
| 608-479 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | HILLSBORO | Wireless | 354 | active |
| 608-480 | UNITED STATES CELLULAR - WI | STOUGHTON | Wireless | 354 | active |
| 608-481 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | BELOIT | Wireless | 354 | active |
| 608-482 | UNITED STATES CELLULAR - WI | DARLINGTON | Wireless | 354 | active |
| 608-483 | COON VALLEY FARMERS TEL. CO. | CHASEBURG | Landline | 354 | active |
| 608-484 | UNITED STATES CELLULAR - WI | GALESVILLE | Wireless | 354 | active |
| 608-485 | UNITED STATES CELLULAR - WI | BOSCOBEL | Wireless | 354 | active |
| 608-486 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | BANGOR | Landline | 354 | active |
| 608-487 | UNITED STATES CELLULAR - WI | SPARTA | Wireless | 354 | active |
| 608-488 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | MELROSE | Landline | 354 | active |
| 608-489 | HILLSBORO TEL. CO., INC. | HILLSBORO | Landline | 354 | active |
| 608-490 | UNITED STATES CELLULAR - WI | EVANSVILLE | Wireless | 354 | active |
| 608-491 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | SHULLSBURG | VoIP | 354 | active |
| 608-492 | LEVEL 3 COMMUNICATIONS, LLC - WI | STOUGHTON | Landline | 354 | active |
| 608-493 | FRONTIER NORTH INC. - WI | MERRIMAC | Landline | 354 | active |
| 608-494 | NEW CINGULAR WIRELESS PCS, LLC - IL | MONTELLO | Wireless | 354 | active |
| 608-495 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | REEDSBURG | Wireless | 354 | active |
| 608-496 | BANDWIDTH.COM CLEC, LLC - WI | CAMBRIDGE | VoIP | 354 | active |
| 608-497 | CHARTER IP ENABLED SERVICES, LLC | VERONA | VoIP | 354 | active |
| 608-498 | LEVEL 3 COMMUNICATIONS, LLC - WI | LA CROSSE | Landline | 354 | active |
| 608-499 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | HAZELGREEN | VoIP | 354 | active |
| 608-500 | FRACTEL, LLC | BROOKS | VoIP | 354 | active |
| 608-501 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | STOUGHTON | VoIP | 354 | active |
| 608-502 | ONVOY, LLC - WI | EVANSVILLE | Landline | 354 | active |
| 608-503 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | CASHTON | VoIP | 354 | active |
| 608-504 | ONVOY, LLC - WI | MADISON | Landline | 354 | active |
| 608-505 | ONVOY, LLC - WI | POYNETTE | Landline | 354 | active |
| 608-506 | ONVOY, LLC - WI | WONEWOC | Landline | 354 | active |
| 608-507 | CENTURYLINK COMMUNICATIONS, LLC | BOAZ | VoIP | 354 | active |
| 608-508 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | WESTFIELD | VoIP | 354 | active |
| 608-509 | CENTURYLINK COMMUNICATIONS LLC - WI | MADISON | Landline | 354 | active |
| 608-510 | NEW CINGULAR WIRELESS PCS, LLC - IL | GRATIOT | Wireless | 354 | active |
| 608-512 | LEVEL 3 COMMUNICATIONS, LLC - WI | MADISON | Landline | 354 | active |
| 608-513 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-514 | PAETEC ITEL, LLC | MADISON | VoIP | 354 | active |
| 608-515 | T-MOBILE USA, INC. | MADISON | Wireless | 354 | active |
| 608-516 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-517 | LEVEL 3 COMMUNICATIONS, LLC - WI | FENNIMORE | Landline | 354 | active |
| 608-518 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | LA CROSSE | Wireless | 354 | active |
| 608-519 | CHARTER IP ENABLED SERVICES, LLC | LA CROSSE | VoIP | 354 | active |
| 608-520 | BANDWIDTH.COM CLEC, LLC - WI | MADISON | VoIP | 354 | active |
| 608-521 | UNITED STATES CELLULAR - WI | READSTOWN | Wireless | 354 | active |
| 608-522 | BRIGHTSPEED OF NORTH CENTRAL WISCONSIN, LLC | NO FREEDOM | Landline | 354 | active |
| 608-523 | UTELCO, INC. | BLANCHADVL | Landline | 354 | active |
| 608-524 | FRONTIER NORTH INC. - WI | REEDSBURG | Landline | 354 | active |
| 608-525 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | ETTRICK | Landline | 354 | active |
| 608-526 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | HOLMEN | Landline | 354 | active |
| 608-527 | MT. VERNON TEL. CO. | NEW GLARUS | Landline | 354 | active |
| 608-528 | VERNON TEL. COOP. | YUBA | Landline | 354 | active |
| 608-529 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | CUBA CITY | VoIP | 354 | active |
| 608-530 | NEW CINGULAR WIRELESS PCS, LLC - IL | JANESVILLE | Wireless | 354 | active |
| 608-531 | PAETEC ITEL, LLC | JANESVILLE | VoIP | 354 | active |
| 608-532 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | AVOCA | Landline | 354 | active |
| 608-533 | GRANTLAND TELECOM, INC. | WOODMAN | Landline | 354 | active |
| 608-534 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | TREMPEALEU | Landline | 354 | active |
| 608-535 | BANDWIDTH.COM CLEC, LLC - WI | MADISON | VoIP | 354 | active |
| 608-536 | RICHLAND-GRANT TEL. COOP., INC. | BOAZ | Landline | 354 | active |
| 608-537 | RICHLAND-GRANT TEL. COOP., INC. | BLUE RIVER | Landline | 354 | active |
| 608-538 | RICHLAND-GRANT TEL. COOP., INC. | SABIN | Landline | 354 | active |
| 608-539 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | CENTERVL | Landline | 354 | active |
| 608-540 | NEW CINGULAR WIRELESS PCS, LLC - IL | HOLMEN | Wireless | 354 | active |
| 608-541 | PAETEC ITEL, LLC | STOUGHTON | VoIP | 354 | active |
| 608-542 | NEW CINGULAR WIRELESS PCS, LLC - IL | CAMPDOUGLS | Wireless | 354 | active |
| 608-543 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | ARGYLE | Landline | 354 | active |
| 608-544 | FRONTIER NORTH INC. - WI | WITWEN | Landline | 354 | active |
| 608-545 | UNITED STATES CELLULAR - WI | YUBA | Wireless | 354 | active |
| 608-546 | FRONTIER NORTH INC. - WI | PLAIN | Landline | 354 | active |
| 608-547 | UNITED STATES CELLULAR - WI | MAUSTON | Wireless | 354 | active |
| 608-548 | UNITED STATES CELLULAR - WI | MAUSTON | Wireless | 354 | active |
| 608-549 | FRONTIER NORTH INC. - WI | BLOOM CITY | Landline | 354 | active |
| 608-550 | AMERICAN MESSAGING SERVICES, LLC | MADISON | Landline | 354 | active |
| 608-551 | TON80 COMMUNICATIONS, LLC | BRODHEAD | VoIP | 354 | active |
| 608-552 | NEW CINGULAR WIRELESS PCS, LLC - IL | CAMPDOUGLS | Wireless | 354 | active |
| 608-553 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | DODGEVILLE | Wireless | 354 | active |
| 608-554 | LEVEL 3 COMMUNICATIONS, LLC - WI | JANESVILLE | Landline | 354 | active |
| 608-556 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | Wireless | 354 | active |
| 608-557 | MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS | WONEWOC | Wireless | 354 | active |
| 608-558 | UNITED STATES CELLULAR - WI | MONROE | Wireless | 354 | active |
| 608-559 | AMERICAN MESSAGING SERVICES, LLC | MADISON | Landline | 354 | active |
| 608-560 | CENTRAL STATE TEL. CO | NECEDAH | Landline | 354 | active |
| 608-561 | LEVEL 3 COMMUNICATIONS, LLC - WI | EDGERTON | Landline | 354 | active |
| 608-562 | LEMONWEIR VALLEY TEL. CO. | NEW LISBON | Landline | 354 | active |
| 608-563 | CHARTER IP ENABLED SERVICES, LLC | JANESVILLE | VoIP | 354 | active |
| 608-564 | FRONTIER NORTH INC. - WI | MONROE CTR | Landline | 354 | active |
| 608-565 | CENTRAL STATE TEL. CO | NECEDAH | Landline | 354 | active |
| 608-566 | T-MOBILE USA, INC. | PORTAGE | Wireless | 354 | active |
| 608-567 | T-MOBILE USA, INC. | TOMAH | Wireless | 354 | active |
| 608-568 | DICKEYVILLE TEL. CORP. | DICKEYVL | Landline | 354 | active |
| 608-569 | CENTURYLINK COMMUNICATIONS, LLC | BAGLEY | VoIP | 354 | active |
| 608-570 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | RICHLD CTR | VoIP | 354 | active |
| 608-571 | PEERLESS NETWORK OF WISCONSIN, LLC - WI | MADISON | Landline | 354 | active |
| 608-572 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | MADISON | Wireless | 354 | active |
| 608-573 | UNITED STATES CELLULAR - WI | POYNETTE | Wireless | 354 | active |
| 608-574 | UNITED STATES CELLULAR - WI | DODGEVILLE | Wireless | 354 | active |
| 608-575 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-576 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-577 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-578 | SPOK, INC. | MADISON | Landline | 354 | active |
| 608-579 | CHARTER IP ENABLED SERVICES, LLC | MCFARLAND | VoIP | 354 | active |
| 608-580 | CHARTER IP ENABLED SERVICES, LLC | MILTON | VoIP | 354 | active |
| 608-581 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | BARABOO | Wireless | 354 | active |
| 608-582 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | GALESVILLE | Landline | 354 | active |
| 608-583 | FRONTIER NORTH INC. - WI | LONE ROCK | Landline | 354 | active |
| 608-584 | MARQUETTE-ADAMS TEL. COOP., INC. | BROOKS | Landline | 354 | active |
| 608-585 | FRONTIER NORTH INC. - WI | ITHACA | Landline | 354 | active |
| 608-586 | MARQUETTE-ADAMS TEL. COOP., INC. | OXFORD | Landline | 354 | active |
| 608-587 | MARQUETTE-ADAMS TEL. COOP., INC. | ENDEAVOR | Landline | 354 | active |
| 608-588 | FRONTIER NORTH INC. - WI | SPG GREEN | Landline | 354 | active |
| 608-589 | MARQUETTE-ADAMS TEL. COOP., INC. | PACKWAUKEE | Landline | 354 | active |
| 608-590 | ONVOY, LLC - WI | MADISON | Landline | 354 | active |
| 608-591 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | LODI | VoIP | 354 | active |
| 608-592 | FRONTIER NORTH INC. - WI | LODI | Landline | 354 | active |
| 608-593 | MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS | REEDSBURG | Wireless | 354 | active |
| 608-594 | ONVOY, LLC - WI | PLAIN | Landline | 354 | active |
| 608-595 | CENTURYLINK COMMUNICATIONS, LLC | BLUE RIVER | VoIP | 354 | active |
| 608-596 | FRONTIER NORTH, INC. - IL | NOAPPLERIV | Landline | 360 | active |
| 608-597 | ONVOY, LLC - WI | MCFARLAND | Landline | 354 | active |
| 608-598 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-599 | CHARTER IP ENABLED SERVICES, LLC | JUDA | VoIP | 354 | active |
| 608-600 | ONVOY, LLC - WI | CLINTON | Landline | 354 | active |
| 608-601 | BANDWIDTH.COM CLEC, LLC - WI | MCFARLAND | VoIP | 354 | active |
| 608-602 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | WAUNAKEE | VoIP | 354 | active |
| 608-603 | SPOK, INC. | JANESVILLE | Landline | 354 | active |
| 608-604 | UNITED STATES CELLULAR - WI | RICHLD CTR | Wireless | 354 | active |
| 608-605 | ONVOY, LLC - WI | KENDALL | Landline | 354 | active |
| 608-606 | UNITED STATES CELLULAR - WI | VIROQUA | Wireless | 354 | active |
| 608-607 | CHARTER IP ENABLED SERVICES, LLC | JANESVILLE | VoIP | 354 | active |
| 608-608 | ONVOY, LLC - WI | MADISON | Landline | 354 | active |
| 608-609 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | Wireless | 354 | active |
| 608-610 | NEW CINGULAR WIRELESS PCS, LLC - IL | LIME RIDGE | Wireless | 354 | active |
| 608-612 | CHARTER IP ENABLED SERVICES, LLC | WEST SALEM | VoIP | 354 | active |
| 608-613 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | NEW LISBON | Wireless | 354 | active |
| 608-614 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | ONTARIO | VoIP | 354 | active |
| 608-615 | NEW CINGULAR WIRELESS PCS, LLC - IL | LA CROSSE | Wireless | 354 | active |
| 608-616 | BANDWIDTH.COM CLEC, LLC - WI | MADISON | VoIP | 354 | active |
| 608-617 | UNITED STATES CELLULAR - WI | PORTAGE | Wireless | 354 | active |
| 608-618 | BANDWIDTH.COM CLEC, LLC - WI | EDGERTON | VoIP | 354 | active |
| 608-619 | UNITED STATES CELLULAR - WI | COONVALLEY | Wireless | 354 | active |
| 608-620 | LEVEL 3 TELECOM OF WISCONSIN, LP - WI | MADISON | Landline | 354 | active |
| 608-621 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | MADISON | Landline | 354 | active |
| 608-622 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | Wireless | 354 | active |
| 608-623 | FRONTIER NORTH INC. - WI | COBB | Landline | 354 | active |
| 608-624 | RICHLAND-GRANT TEL. COOP., INC. | SOLDIRSGRV | Landline | 354 | active |
| 608-625 | VERNON TEL. COOP. | LA FARGE | Landline | 354 | active |
| 608-626 | COCHRANE COOP. TEL. CO. | WAUMANDEE | Landline | 354 | active |
| 608-627 | VERNON TEL. COOP. | VIOLA | Landline | 354 | active |
| 608-628 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | Wireless | 354 | active |
| 608-629 | VERNON TEL. COOP. | READSTOWN | Landline | 354 | active |
| 608-630 | CHARTER IP ENABLED SERVICES, LLC | MADISON | VoIP | 354 | active |
| 608-631 | UNITED STATES CELLULAR - WI | BELOIT | Wireless | 354 | active |
| 608-632 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WESTBY | Wireless | 354 | active |
| 608-633 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | SPARTA | Wireless | 354 | active |
| 608-634 | VERNON TEL. COOP. | WESTBY | Landline | 354 | active |
| 608-635 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | POYNETTE | Landline | 354 | active |
| 608-636 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | NEW GLARUS | Wireless | 354 | active |
| 608-637 | FRONTIER COMMUNICATIONS OF WISCONSIN LLC | VIROQUA | Landline | 354 | active |
| 608-638 | VERNON COMMUNICATIONS COOPERATIVE | VIROQUA | Landline | 354 | active |
| 608-639 | UNITED STATES CELLULAR - WI | LA FARGE | Wireless | 354 | active |
| 608-640 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-641 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | BENTON | VoIP | 354 | active |
| 608-642 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | PLATTEVL | Wireless | 354 | active |
| 608-643 | FRONTIER NORTH INC. - WI | SAUK CITY | Landline | 354 | active |
| 608-644 | FRONTIER NORTH INC. - WI | SAUK CITY | Landline | 354 | active |
| 608-645 | MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS | MONROE | Wireless | 354 | active |
| 608-646 | PAETEC ITEL, LLC | STOUGHTON | VoIP | 354 | active |
| 608-647 | FRONTIER NORTH INC. - WI | RICHLD CTR | Landline | 354 | active |
| 608-648 | VERNON TEL. COOP. | DE SOTO | Landline | 354 | active |
| 608-649 | TECH COM, INC. - WI | RICHLD CTR | Landline | 354 | active |
| 608-650 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | NECEDAH | VoIP | 354 | active |
| 608-651 | CHARTER IP ENABLED SERVICES, LLC | RICHMOND | VoIP | 354 | active |
| 608-652 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | NORWALK | VoIP | 354 | active |
| 608-653 | CENTURYLINK COMMUNICATIONS, LLC | VERONA | VoIP | 354 | active |
| 608-654 | BRIGHTSPEED OF MIDWEST WISCONSIN, LLC | CASHTON | Landline | 354 | active |
| 608-655 | FRONTIER NORTH INC. - WI | MARSHALL | Landline | 354 | active |
| 608-656 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | MAUSTON | VoIP | 354 | active |
| 608-657 | SPOK, INC. | MADISON | Landline | 354 | active |
| 608-658 | T-MOBILE USA, INC. | MADISON | Wireless | 354 | active |
| 608-659 | CHARTER IP ENABLED SERVICES, LLC | MINDORO | VoIP | 354 | active |
| 608-660 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | WILTON | VoIP | 354 | active |
| 608-661 | TDS METROCOM, LLC | MADISON | VoIP | 354 | active |
| 608-662 | TDS METROCOM, LLC | MIDDLETON | VoIP | 354 | active |
| 608-663 | TDS METROCOM, LLC | MADISON | VoIP | 354 | active |
| 608-664 | TDS METROCOM, LLC | MIDDLETON | VoIP | 354 | active |
| 608-665 | TDS METROCOM, LLC | MADISON | VoIP | 354 | active |
| 608-666 | FRONTIER NORTH INC. - WI | LYNDON STA | Landline | 354 | active |
| 608-667 | NEW CINGULAR WIRELESS PCS, LLC - IL | LA CROSSE | Wireless | 354 | active |
| 608-668 | LEVEL 3 COMMUNICATIONS, LLC - WI | LA CROSSE | Landline | 354 | active |
| 608-669 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | MADISON | Landline | 354 | active |
| 608-670 | CHARTER IP ENABLED SERVICES, LLC | MOUNTHOREB | VoIP | 354 | active |
| 608-671 | UNITED STATES CELLULAR - WI | BELOIT | Wireless | 354 | active |
| 608-672 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | CHASEBURG | VoIP | 354 | active |
| 608-673 | IP HORIZON LLC | MADISON | VoIP | 354 | active |
| 608-674 | ONVOY, LLC - WI | MILTON | Landline | 354 | active |
| 608-675 | VERNON TEL. COOP. | LIBETYPOLE | Landline | 354 | active |
| 608-676 | FRONTIER NORTH INC. - WI | CLINTON | Landline | 354 | active |
| 608-677 | FRONTIER NORTH, INC. - IL | NO WARREN | Landline | 360 | active |
| 608-678 | NEW CINGULAR WIRELESS PCS, LLC - IL | WISCONDLLS | Wireless | 354 | active |
| 608-679 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | STODDARD | VoIP | 354 | active |
| 608-680 | ONVOY, LLC - WI | BROOKLYN | Landline | 354 | active |
| 608-681 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | VIOLA | VoIP | 354 | active |
| 608-682 | SPOK, INC. | MADISON | Landline | 354 | active |
| 608-683 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | PORTAGE | Wireless | 354 | active |
| 608-684 | BANDWIDTH.COM CLEC, LLC - WI | FOOTVILLE | VoIP | 354 | active |
| 608-685 | TENNEY TEL. CO. | ALMA | Landline | 354 | active |
| 608-686 | ONVOY, LLC - WI | PORTAGE | Landline | 354 | active |
| 608-687 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | FOUNTAINCY | Landline | 354 | active |
| 608-688 | BANDWIDTH.COM CLEC, LLC - WI | COTTAGEGRV | VoIP | 354 | active |
| 608-689 | VERNON TEL. COOP. | GENOA | Landline | 354 | active |
| 608-690 | CSC WIRELESS, LLC | MADISON | Wireless | 354 | active |
| 608-691 | CHARTER IP ENABLED SERVICES, LLC | MT VERNON | VoIP | 354 | active |
| 608-692 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | Wireless | 354 | active |
| 608-693 | UNITED STATES CELLULAR - WI | WESTBY | Wireless | 354 | active |
| 608-694 | ONVOY, LLC - WI | COTTAGEGRV | Landline | 354 | active |
| 608-695 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | Wireless | 354 | active |
| 608-696 | NEW CINGULAR WIRELESS PCS, LLC - IL | SPARTA | Wireless | 354 | active |
| 608-697 | UNITED STATES CELLULAR - WI | PORTAGE | Wireless | 354 | active |
| 608-698 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | Wireless | 354 | active |
| 608-699 | LEVEL 3 COMMUNICATIONS, LLC - WI | CAMBRIDGE | VoIP | 354 | active |
| 608-701 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | DE SOTO | VoIP | 354 | active |
| 608-702 | ONVOY, LLC - WI | PARDEEVL | Landline | 354 | active |
| 608-703 | ONVOY, LLC - WI | NEW GLARUS | Landline | 354 | active |
| 608-704 | T-MOBILE USA, INC. | WEST SALEM | Wireless | 354 | active |
| 608-705 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | BROWNTOWN | VoIP | 354 | active |
| 608-706 | T-MOBILE USA, INC. | TOMAH | Wireless | 354 | active |
| 608-707 | T-MOBILE USA, INC. | MADISON | Wireless | 354 | active |
| 608-708 | LEVEL 3 COMMUNICATIONS, LLC - WI | DEERFIELD | Landline | 354 | active |
| 608-709 | LEVEL 3 TELECOM OF WISCONSIN, LP - WI | MADISON | Landline | 354 | active |
| 608-710 | ONVOY SPECTRUM, LLC | MADISON | Wireless | 354 | active |
| 608-712 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-713 | LEVEL 3 COMMUNICATIONS, LLC - WI | BELOIT | Landline | 354 | active |
| 608-714 | ONVOY SPECTRUM, LLC | MERRIMAC | Wireless | 354 | active |
| 608-715 | ONVOY SPECTRUM, LLC | ADAMS | Wireless | 354 | active |
| 608-716 | LEVEL 3 COMMUNICATIONS, LLC - WI | MADISON | Landline | 354 | active |
| 608-717 | NEW CINGULAR WIRELESS PCS, LLC - IL | NO FREEDOM | Wireless | 354 | active |
| 608-718 | NEW CINGULAR WIRELESS PCS, LLC - IL | JANESVILLE | Wireless | 354 | active |
| 608-719 | NEW CINGULAR WIRELESS PCS, LLC - IL | STOUGHTON | Wireless | 354 | active |
| 608-720 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | MADISON | VoIP | 354 | active |
| 608-721 | ONVOY, LLC - WI | MADISON | Landline | 354 | active |
| 608-722 | HD CARRIER LLC | MADISON | VoIP | 354 | active |
| 608-723 | FARMERS TEL. CO. | LANCASTER | Landline | 354 | active |
| 608-724 | T-MOBILE USA, INC. | LA CROSSE | Wireless | 354 | active |
| 608-725 | FARMERS TEL. CO. | CASSVILLE | Landline | 354 | active |
| 608-726 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | DARLINGTON | Wireless | 354 | active |
| 608-727 | FRONTIER NORTH INC. - WI | LOGANVILLE | Landline | 354 | active |
| 608-728 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | JANESVILLE | VoIP | 354 | active |
| 608-729 | LEVEL 3 COMMUNICATIONS, LLC - WI | MADISON | Landline | 354 | active |
| 608-730 | HD CARRIER LLC | STOUGHTON | VoIP | 354 | active |
| 608-731 | ONVOY, LLC - WI | WEST SALEM | Landline | 354 | active |
| 608-732 | UNITED STATES CELLULAR - WI | PLATTEVL | Wireless | 354 | active |
| 608-733 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | Wireless | 354 | active |
| 608-734 | TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK | SENECA | Landline | 354 | active |
| 608-735 | RICHLAND-GRANT TEL. COOP., INC. | GAYS MILLS | Landline | 354 | active |
| 608-736 | AT&T ENTERPRISES, LLC | EVANSVILLE | VoIP | 354 | active |
| 608-737 | CHARTER IP ENABLED SERVICES, LLC | NO FREEDOM | VoIP | 354 | active |
| 608-738 | BRIGHTSPEED OF WISCONSIN, LLC | LA CROSSE | Landline | 354 | active |
| 608-739 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | MUSCODA | Landline | 354 | active |
| 608-740 | PAETEC ITEL, LLC | MADISON | VoIP | 354 | active |
| 608-741 | WISCONSIN BELL INC | JANESVILLE | Landline | 354 | active |
| 608-742 | FRONTIER NORTH INC. - WI | PORTAGE | Landline | 354 | active |
| 608-743 | WISCONSIN BELL INC | JANESVILLE | Landline | 354 | active |
| 608-744 | CUBA CITY TEL. EXCH. CO., INC. | CUBA CITY | Landline | 354 | active |
| 608-745 | FRONTIER NORTH INC. - WI | PORTAGE | Landline | 354 | active |
| 608-746 | TON80 COMMUNICATIONS, LLC | JANESVILLE | VoIP | 354 | active |
| 608-747 | ONVOY, LLC - WI | MAUSTON | Landline | 354 | active |
| 608-748 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | FAIRPLAY | Landline | 634 | active |
| 608-749 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | EASTMAN | VoIP | 354 | active |
| 608-750 | TDS METROCOM, LLC | JANESVILLE | VoIP | 354 | active |
| 608-751 | UNITED STATES CELLULAR - WI | JANESVILLE | Wireless | 354 | active |
| 608-752 | WISCONSIN BELL INC | JANESVILLE | Landline | 354 | active |
| 608-753 | FRONTIER NORTH INC. - WI | ARENA | Landline | 354 | active |
| 608-754 | WISCONSIN BELL INC | JANESVILLE | Landline | 354 | active |
| 608-755 | WISCONSIN BELL INC | JANESVILLE | Landline | 354 | active |
| 608-756 | WISCONSIN BELL INC | JANESVILLE | Landline | 354 | active |
| 608-757 | WISCONSIN BELL INC | JANESVILLE | Landline | 354 | active |
| 608-758 | WISCONSIN BELL INC | JANESVILLE | Landline | 354 | active |
| 608-759 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | BENTON | Landline | 354 | active |
| 608-760 | TON80 COMMUNICATIONS, LLC | TREMPEALEU | VoIP | 354 | active |
| 608-761 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | SENECA | VoIP | 354 | active |
| 608-762 | BELMONT TEL. CO. | BELMONT | Landline | 354 | active |
| 608-763 | FARMERS TEL. CO. | POTOSI | Landline | 354 | active |
| 608-764 | FRONTIER NORTH INC. - WI | DEERFIELD | Landline | 354 | active |
| 608-765 | AT&T ENTERPRISES, LLC | RICHMOND | VoIP | 354 | active |
| 608-766 | ONVOY, LLC - WI | ELROY | Landline | 354 | active |
| 608-767 | BLACK EARTH TEL. CO. | BLACKEARTH | Landline | 354 | active |
| 608-768 | ONVOY, LLC - WI | REEDSBURG | Landline | 354 | active |
| 608-769 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | LA CROSSE | Wireless | 354 | active |
| 608-770 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | Wireless | 354 | active |
| 608-771 | CHARTER IP ENABLED SERVICES, LLC | VERONA | VoIP | 354 | active |
| 608-772 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | Wireless | 354 | active |
| 608-773 | MID-PLAINS TEL., INC. | CROSS PL | Landline | 354 | active |
| 608-774 | NEW CINGULAR WIRELESS PCS, LLC - IL | JANESVILLE | Wireless | 354 | active |
| 608-775 | BRIGHTSPEED OF WISCONSIN, LLC | LA CROSSE | Landline | 354 | active |
| 608-776 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | DARLINGTON | Landline | 354 | active |
| 608-777 | MT. VERNON TEL. CO. | VERONA | Landline | 354 | active |
| 608-778 | UNITED STATES CELLULAR - WI | PLATTEVL | Wireless | 354 | active |
| 608-779 | BRIGHTSPEED OF WISCONSIN, LLC | LA CROSSE | Landline | 354 | active |
| 608-780 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | LA CROSSE | Wireless | 354 | active |
| 608-781 | BRIGHTSPEED OF WISCONSIN, LLC | LA CROSSE | Landline | 354 | active |
| 608-782 | BRIGHTSPEED OF WISCONSIN, LLC | LA CROSSE | Landline | 354 | active |
| 608-783 | BRIGHTSPEED OF WISCONSIN, LLC | LA CROSSE | Landline | 354 | active |
| 608-784 | BRIGHTSPEED OF WISCONSIN, LLC | LA CROSSE | Landline | 354 | active |
| 608-785 | BRIGHTSPEED OF WISCONSIN, LLC | LA CROSSE | Landline | 354 | active |
| 608-786 | BRIGHTSPEED OF WISCONSIN, LLC | WEST SALEM | Landline | 354 | active |
| 608-787 | BRIGHTSPEED OF WISCONSIN, LLC | LA CROSSE | Landline | 354 | active |
| 608-788 | BRIGHTSPEED OF WISCONSIN, LLC | LA CROSSE | Landline | 354 | active |
| 608-789 | BRIGHTSPEED OF WISCONSIN, LLC | LA CROSSE | Landline | 354 | active |
| 608-790 | UNITED STATES CELLULAR - WI | LA CROSSE | Wireless | 354 | active |
| 608-791 | BRIGHTSPEED OF WISCONSIN, LLC | LA CROSSE | Landline | 354 | active |
| 608-792 | UNITED STATES CELLULAR - WI | LA CROSSE | Wireless | 354 | active |
| 608-793 | BRIGHTSPEED OF WISCONSIN, LLC | LA CROSSE | Landline | 354 | active |
| 608-794 | FARMERS TEL. CO. | BEETOWN | Landline | 354 | active |
| 608-795 | BRIGHTSPEED OF NORTH CENTRAL WISCONSIN, LLC | MAZOMANIE | Landline | 354 | active |
| 608-796 | BRIGHTSPEED OF WISCONSIN, LLC | LA CROSSE | Landline | 354 | active |
| 608-797 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | LA CROSSE | Wireless | 354 | active |
| 608-798 | MID-PLAINS TEL., INC. | CROSS PL | Landline | 354 | active |
| 608-799 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | LA CROSSE | Wireless | 354 | active |
| 608-800 | ONVOY, LLC - WI | MADISON | Landline | 354 | active |
| 608-801 | BANDWIDTH.COM CLEC, LLC - WI | DE FOREST | VoIP | 354 | active |
| 608-802 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | BELOIT | VoIP | 354 | active |
| 608-803 | TWILIO INTERNATIONAL, INC. | SPG GREEN | VoIP | 354 | active |
| 608-804 | UNITED STATES CELLULAR - WI | GENOA | Wireless | 354 | active |
| 608-805 | ONVOY, LLC - WI | REEDSBURG | Landline | 354 | active |
| 608-806 | ONVOY, LLC - WI | FAIRPLAY | Landline | 634 | active |
| 608-807 | LEVEL 3 COMMUNICATIONS, LLC - WI | MADISON | Landline | 354 | active |
| 608-808 | MCC TELEPHONY OF THE MIDWEST, LLC - WI | BELMONT | VoIP | 354 | active |
| 608-809 | ONVOY, LLC - WI | BARABOO | Landline | 354 | active |
| 608-810 | LEVEL 3 COMMUNICATIONS, LLC - WI | PORTAGE | Landline | 354 | active |
| 608-812 | NEW CINGULAR WIRELESS PCS, LLC - IL | ARENA | Wireless | 354 | active |
| 608-813 | CHARTER IP ENABLED SERVICES, LLC | BLACKEARTH | VoIP | 354 | active |
| 608-814 | T-MOBILE USA, INC. | BELOIT | Wireless | 354 | active |
| 608-815 | T-MOBILE USA, INC. | JANESVILLE | Wireless | 354 | active |
| 608-816 | LEVEL 3 COMMUNICATIONS, LLC - WI | LA CROSSE | Landline | 354 | active |
| 608-817 | BANDWIDTH.COM CLEC, LLC - WI | MADISON | VoIP | 354 | active |
| 608-818 | NEW CINGULAR WIRELESS PCS, LLC - IL | MONTELLO | Wireless | 354 | active |
| 608-819 | PAETEC ITEL, LLC | MADISON | VoIP | 354 | active |
| 608-820 | CHARTER IP ENABLED SERVICES, LLC | MIDDLETON | VoIP | 354 | active |
| 608-821 | MID-PLAINS TEL., INC. | MIDDLETON | Landline | 354 | active |
| 608-822 | GRANTLAND TELECOM, INC. | FENNIMORE | Landline | 354 | active |
| 608-823 | BRIGHTSPEED OF MIDWEST WISCONSIN, LLC | NORWALK | Landline | 354 | active |
| 608-824 | MID-PLAINS TEL., INC. | MIDDLETON | Landline | 354 | active |
| 608-825 | FRONTIER NORTH INC. - WI | SUNPRAIRIE | Landline | 354 | active |
| 608-826 | MID-PLAINS TEL., INC. | MIDDLETON | Landline | 354 | active |
| 608-827 | MID-PLAINS TEL., INC. | MIDDLETON | Landline | 354 | active |
| 608-828 | MID-PLAINS TEL., INC. | MIDDLETON | Landline | 354 | active |
| 608-829 | MID-PLAINS TEL., INC. | MIDDLETON | Landline | 354 | active |
| 608-830 | MID-PLAINS TEL., INC. | MIDDLETON | Landline | 354 | active |
| 608-831 | MID-PLAINS TEL., INC. | MIDDLETON | Landline | 354 | active |
| 608-832 | MT. VERNON TEL. CO. | MT VERNON | Landline | 354 | active |
| 608-833 | MID-PLAINS TEL., INC. | MIDDLETON | Landline | 354 | active |
| 608-834 | FRONTIER NORTH INC. - WI | SUNPRAIRIE | Landline | 354 | active |
| 608-835 | FRONTIER NORTH INC. - WI | OREGON | Landline | 354 | active |
| 608-836 | MID-PLAINS TEL., INC. | MIDDLETON | Landline | 354 | active |
| 608-837 | FRONTIER NORTH INC. - WI | SUNPRAIRIE | Landline | 354 | active |
| 608-838 | FRONTIER NORTH INC. - WI | MCFARLAND | Landline | 354 | active |
| 608-839 | FRONTIER NORTH INC. - WI | COTTAGEGRV | Landline | 354 | active |
| 608-840 | TON80 COMMUNICATIONS, LLC | MONTICELLO | VoIP | 354 | active |
| 608-841 | ONVOY, LLC - WI | MIDDLETON | Landline | 354 | active |
| 608-842 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | DE FOREST | Landline | 354 | active |
| 608-843 | UNITED STATES CELLULAR - WI | MADISON | Wireless | 354 | active |
| 608-844 | NEW CINGULAR WIRELESS PCS, LLC - IL | WISCONDLLS | Wireless | 354 | active |
| 608-845 | MT. VERNON TEL. CO. | VERONA | Landline | 354 | active |
| 608-846 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | DE FOREST | Landline | 354 | active |
| 608-847 | FRONTIER NORTH INC. - WI | MAUSTON | Landline | 354 | active |
| 608-848 | MT. VERNON TEL. CO. | VERONA | Landline | 354 | active |
| 608-849 | WAUNAKEE TEL. CO. | WAUNAKEE | Landline | 354 | active |
| 608-850 | WAUNAKEE TEL. CO. | WAUNAKEE | Landline | 354 | active |
| 608-851 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | MONROE | Wireless | 354 | active |
| 608-852 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | MADISON | Wireless | 354 | active |
| 608-853 | NEW CINGULAR WIRELESS PCS, LLC - IL | MAUSTON | Wireless | 354 | active |
| 608-854 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | HAZELGREEN | Landline | 354 | active |
| 608-855 | TDS METROCOM, LLC | SPARTA | VoIP | 354 | active |
| 608-856 | PAETEC ITEL, LLC | BELOIT | VoIP | 354 | active |
| 608-857 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | MINDORO | Landline | 354 | active |
| 608-858 | MID-PLAINS TEL., INC. | MIDDLETON | Landline | 354 | active |
| 608-859 | CENTURYLINK COMMUNICATIONS, LLC | BEETOWN | VoIP | 354 | active |
| 608-860 | ONVOY, LLC - WI | LA CROSSE | Landline | 354 | active |
| 608-861 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | PACKWAUKEE | Wireless | 354 | active |
| 608-862 | UTELCO, INC. | ALBANY | Landline | 354 | active |
| 608-863 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | ARCADIA | Wireless | 354 | active |
| 608-864 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | BLAIR | Wireless | 354 | active |
| 608-865 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | GALESVILLE | Wireless | 354 | active |
| 608-866 | TERRA NOVA TELECOM INC. | MADISON | VoIP | 354 | active |
| 608-867 | COMMIO, LLC | MADISON | VoIP | 354 | active |
| 608-868 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | MILTON | Landline | 354 | active |
| 608-869 | TON80 COMMUNICATIONS, LLC | LODI | VoIP | 354 | active |
| 608-870 | NUSO, LLC | STOUGHTON | VoIP | 354 | active |
| 608-871 | ONVOY, LLC - WI | LA CROSSE | Landline | 354 | active |
| 608-872 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | MOUNT ZION | Landline | 354 | active |
| 608-873 | WISCONSIN BELL INC | STOUGHTON | Landline | 354 | active |
| 608-874 | TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK | EASTMAN | Landline | 354 | active |
| 608-875 | TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK | WAUZEKA | Landline | 354 | active |
| 608-876 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | FOOTVILLE | Landline | 354 | active |
| 608-877 | WISCONSIN BELL INC | STOUGHTON | Landline | 354 | active |
| 608-878 | TON80 COMMUNICATIONS, LLC | STEUBEN | VoIP | 354 | active |
| 608-879 | FRONTIER NORTH INC. - WI | ORFORDVL | Landline | 354 | active |
| 608-880 | TON80 COMMUNICATIONS, LLC | WITWEN | VoIP | 354 | active |
| 608-881 | CENTURYLINK COMMUNICATIONS, LLC | LA CROSSE | VoIP | 354 | active |
| 608-882 | WISCONSIN BELL INC | EVANSVILLE | Landline | 354 | active |
| 608-883 | WISCONSIN BELL INC | RICHMOND | Landline | 354 | active |
| 608-884 | FRONTIER NORTH INC. - WI | EDGERTON | Landline | 354 | active |
| 608-885 | UNITED STATES CELLULAR - WI | LANCASTER | Wireless | 354 | active |
| 608-886 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | MADISON | Wireless | 354 | active |
| 608-887 | CENTURYLINK COMMUNICATIONS, LLC | GAYS MILLS | VoIP | 354 | active |
| 608-888 | ONVOY, LLC - WI | MADISON | Landline | 354 | active |
| 608-889 | PEERLESS NETWORK OF WISCONSIN, LLC - WI | STOUGHTON | Landline | 354 | active |
| 608-890 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-891 | ONVOY, LLC - WI | VIROQUA | Landline | 354 | active |
| 608-892 | CHARTER IP ENABLED SERVICES, LLC | WARRENS | VoIP | 354 | active |
| 608-893 | NUSO, LLC | MADISON | VoIP | 354 | active |
| 608-894 | COMCAST IP PHONE, LLC | ARCADIA | VoIP | 354 | active |
| 608-895 | TWILIO INTERNATIONAL, INC. | MADISON | VoIP | 354 | active |
| 608-896 | BOOST SUBSCRIBERCO L.L.C. | MADISON | Wireless | 354 | active |
| 608-897 | FRONTIER NORTH INC. - WI | BRODHEAD | Landline | 354 | active |
| 608-898 | METROPCS, INC. | JANESVILLE | Wireless | 354 | active |
| 608-899 | CENTURYLINK COMMUNICATIONS, LLC | WOODMAN | VoIP | 354 | active |
| 608-900 | FRACTEL, LLC | CATARACT | VoIP | 354 | active |
| 608-901 | T-MOBILE USA, INC. | JANESVILLE | Wireless | 354 | active |
| 608-902 | BOOST SUBSCRIBERCO L.L.C. | DICKEYVL | Wireless | 354 | active |
| 608-903 | TWILIO INTERNATIONAL, INC. | LA CROSSE | VoIP | 354 | active |
| 608-904 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | BELOIT | Wireless | 354 | active |
| 608-905 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | JANESVILLE | Wireless | 354 | active |
| 608-906 | ONVOY, LLC - WI | MADISON | Landline | 354 | active |
| 608-907 | AT&T - LOCAL | EVANSVILLE | Landline | 354 | active |
| 608-908 | TON80 COMMUNICATIONS, LLC | WAUMANDEE | VoIP | 354 | active |
| 608-909 | BANDWIDTH.COM CLEC, LLC - WI | OREGON | VoIP | 354 | active |
| 608-910 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | MADISON | Wireless | 354 | active |
| 608-912 | BANDWIDTH.COM CLEC, LLC - WI | DE FOREST | VoIP | 354 | active |
| 608-913 | TON80 COMMUNICATIONS, LLC | COCHRANE | VoIP | 354 | active |
| 608-914 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | MADISON | VoIP | 354 | active |
| 608-915 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | MADISON | VoIP | 354 | active |
| 608-916 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | MADISON | VoIP | 354 | active |
| 608-917 | T-MOBILE USA, INC. | WISCONDLLS | Wireless | 354 | active |
| 608-918 | ONVOY SPECTRUM, LLC | SAUK CITY | Wireless | 354 | active |
| 608-919 | CHARTER IP ENABLED SERVICES, LLC | SOUTHWAYNE | VoIP | 354 | active |
| 608-920 | HD CARRIER LLC | STOUGHTON | VoIP | 354 | active |
| 608-921 | UNITED STATES CELLULAR - WI | JANESVILLE | Wireless | 354 | active |
| 608-922 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | GRATIOT | Landline | 354 | active |
| 608-923 | ONVOY, LLC - WI | OREGON | Landline | 354 | active |
| 608-924 | FRONTIER NORTH INC. - WI | RIDGEWAY | Landline | 354 | active |
| 608-925 | NEW CINGULAR WIRELESS PCS, LLC - IL | SOUTHWAYNE | Wireless | 354 | active |
| 608-926 | TON80 COMMUNICATIONS, LLC | ENDEAVOR | VoIP | 354 | active |
| 608-927 | TELNYX LLC | BELOIT | VoIP | 354 | active |
| 608-928 | ONVOY, LLC - WI | TOMAH | Landline | 354 | active |
| 608-929 | BRIGHTSPEED OF WESTERN WISCONSIN, LLC | HIGHLAND | Landline | 354 | active |
| 608-930 | MH TELECOM, INC. - WI | DODGEVILLE | Landline | 354 | active |
| 608-931 | UNITED STATES CELLULAR - WI | JANESVILLE | Wireless | 354 | active |
| 608-932 | TON80 COMMUNICATIONS, LLC | LA VALLE | VoIP | 354 | active |
| 608-933 | FRACTEL, LLC | LYNDON STA | VoIP | 354 | active |
| 608-934 | UTELCO, INC. | JUDA | Landline | 354 | active |
| 608-935 | FRONTIER NORTH INC. - WI | DODGEVILLE | Landline | 354 | active |
| 608-936 | TON80 COMMUNICATIONS, LLC | WAUZEKA | VoIP | 354 | active |
| 608-937 | FRONTIER NORTH INC. - WI | DODGEVILLE | Landline | 354 | active |
| 608-938 | UTELCO, INC. | MONTICELLO | Landline | 354 | active |
| 608-939 | TON80 COMMUNICATIONS, LLC | MONROE CTR | VoIP | 354 | active |
| 608-940 | ONVOY, LLC - WI | MADISON | Landline | 354 | active |
| 608-941 | ONVOY, LLC - WI | SUNPRAIRIE | Landline | 354 | active |
| 608-942 | TON80 COMMUNICATIONS, LLC | CAZENOVIA | VoIP | 354 | active |
| 608-943 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | MONTFORT | Landline | 354 | active |
| 608-944 | FRACTEL, LLC | WOODFORD | VoIP | 354 | active |
| 608-945 | TON80 COMMUNICATIONS, LLC | MOUNT ZION | VoIP | 354 | active |
| 608-946 | FRACTEL, LLC | EDGERTON | VoIP | 354 | active |
| 608-947 | TON80 COMMUNICATIONS, LLC | LIBETYPOLE | VoIP | 354 | active |
| 608-948 | ONVOY SPECTRUM, LLC | RIDGEWAY | Wireless | 354 | active |
| 608-949 | PEERLESS NETWORK OF WISCONSIN, LLC - WI | MADISON | Landline | 354 | active |
| 608-951 | T-MOBILE USA, INC. | GALESVILLE | Wireless | 354 | active |
| 608-952 | T-MOBILE USA, INC. | HOLMEN | Wireless | 354 | active |
| 608-953 | T-MOBILE USA, INC. | LANCASTER | Wireless | 354 | active |
| 608-954 | T-MOBILE USA, INC. | MUSCODA | Wireless | 354 | active |
| 608-955 | CENTURYLINK COMMUNICATIONS, LLC | SOLDIRSGRV | VoIP | 354 | active |
| 608-956 | T-MOBILE USA, INC. | RICHLD CTR | Wireless | 354 | active |
| 608-957 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-960 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | VoIP | 354 | active |
| 608-961 | ONVOY, LLC - WI | MADISON | Landline | 354 | active |
| 608-962 | METROPCS, INC. | BANGOR | Wireless | 354 | active |
| 608-963 | UNITED STATES CELLULAR - WI | BARABOO | Wireless | 354 | active |
| 608-964 | METROPCS, INC. | BRIGGSVL | Wireless | 354 | active |
| 608-965 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | SHULLSBURG | Landline | 354 | active |
| 608-966 | UTELCO, INC. | BROWNTOWN | Landline | 354 | active |
| 608-967 | FRONTIER NORTH INC. - WI | HOLLANDALE | Landline | 354 | active |
| 608-968 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | WIOTA | Landline | 354 | active |
| 608-969 | TON80 COMMUNICATIONS, LLC | WIOTA | VoIP | 354 | active |
| 608-970 | METROPCS, INC. | PORTAGE | Wireless | 354 | active |
| 608-971 | T-MOBILE USA, INC. | ELROY | Wireless | 354 | active |
| 608-972 | METROPCS, INC. | BOSCOBEL | Wireless | 354 | active |
| 608-973 | UNITED STATES CELLULAR - WI | BRODHEAD | Wireless | 354 | active |
| 608-974 | NEW CINGULAR WIRELESS PCS, LLC - IL | JANESVILLE | Wireless | 354 | active |
| 608-975 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | BELLEVILLE | VoIP | 354 | active |
| 608-977 | WISCONSIN BELL INC | MADISON | Landline | 354 | active |
| 608-978 | TON80 COMMUNICATIONS, LLC | MARSHALL | VoIP | 354 | active |
| 608-979 | ONVOY SPECTRUM, LLC | VIROQUA | Wireless | 354 | active |
| 608-980 | T-MOBILE USA, INC. | REEDSBURG | Wireless | 354 | active |
| 608-981 | FRONTIER NORTH INC. - WI | BRIGGSVL | Landline | 354 | active |
| 608-982 | VONAGE AMERICA LLC | MADISON | VoIP | 354 | active |
| 608-983 | LA VALLE TEL. COOP. | CAZENOVIA | Landline | 354 | active |
| 608-984 | NEW CINGULAR WIRELESS PCS, LLC - IL | MADISON | Wireless | 354 | active |
| 608-985 | LA VALLE TEL. COOP. | LA VALLE | Landline | 354 | active |
| 608-986 | FRONTIER NORTH INC. - WI | LIME RIDGE | Landline | 354 | active |
| 608-987 | FRONTIER NORTH INC. - WI | MINERAL PT | Landline | 354 | active |
| 608-988 | GRANTLAND TELECOM, INC. | MOUNT HOPE | Landline | 354 | active |
| 608-989 | BRIGHTSPEED OF CENTRAL WISCONSIN, LLC | BLAIR | Landline | 354 | active |
| 608-990 | ONVOY, LLC - WI | BARABOO | Landline | 354 | active |
| 608-991 | ONVOY, LLC - WI | BELOIT | Landline | 354 | active |
| 608-992 | TON80 COMMUNICATIONS, LLC | SABIN | VoIP | 354 | active |
| 608-993 | ONVOY, LLC - WI | COBB | Landline | 354 | active |
| 608-994 | GRANTLAND TELECOM, INC. | BLOOMINGTN | Landline | 354 | active |
| 608-995 | TON80 COMMUNICATIONS, LLC | VERONA | VoIP | 354 | active |
| 608-996 | GRANTLAND TELECOM, INC. | BAGLEY | Landline | 354 | active |
| 608-997 | TON80 COMMUNICATIONS, LLC | WAUNAKEE | VoIP | 354 | active |
| 608-998 | TON80 COMMUNICATIONS, LLC | VIOLA | VoIP | 354 | active |
| 608-999 | ONVOY, LLC - WI | MADISON | Landline | 354 | active |
Related Area Codes
Area code 608 shares its geographic region with the following overlay area codes: