Reference Data
Area Code Directory
Area Code 608 — Madison, La Crosse, Fitchburg, Wisconsin

Area Code 608 — Madison, La Crosse, Fitchburg, Wisconsin

Active

Data last updated: March 10, 2026

State
Wisconsin
Country
US
Timezone
America/Chicago
Assigned
January 15, 2001
Exchanges (NXX)
786
Carriers
81
Rate Centers
159
Overlay
Yes — 353

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 49
NEW CINGULAR WIRELESS PCS, LLC - IL 6534 45
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 CENTURYLINK 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 CENTURYLINK 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 - WI 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 CENTURYLINK 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
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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 RCLEC, INC. 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

Area code 608 shares its geographic region with the following overlay area codes:

353