Area Code 517 — Lansing, East Lansing, Grand Rapids, Michigan
ActiveData last updated: June 25, 2026
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| MICHIGAN BELL TEL CO | 9323 | 105 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | 60 |
| ACD TELECOM, INC. - MI | 3535 | 56 |
| OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | 47 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 39 |
| FRONTIER NORTH, INC. - MI | 0695 | 30 |
| LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | 30 |
| ONVOY, LLCV - MI | 543C | 29 |
| TELNET WORLDWIDE, INC. | 817J | 29 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | 7157 | 16 |
Rate Centers
LITCHFIELD
LESLIE
LANSING
JACKSON
ADRIAN
BRITTON
HOLT
POTTERVL
HILLSDALE
CHARLOTTE
CLINTON
PORTLAND
FOWLERVL
DANSVILLE
HOWELL
COLDWATER
EATON RPD
DIMONDALE
COLDWTR LK
DE WITT
MASON
ADDISON
FRONTIER
GRANDLEDGE
NASHVILLE
SHAFTSBURG
HUDSON
READING
WALDRON
NORTHADAMS
SUNFIELD
MONTGOMERY
MORENCI
ONSTED
TECUMSEH
CLARKLAKE
MULLIKEN
ALBION
BATH
LAINGSBURG
CAMBRIA
STOCKBDG
WEBBERVL
CAMDEN
BRONSON
BUNDY HILL
PRATTVILLE
JONESVILLE
BLISSFIELD
HOMER
MUNITH
RIVES JCT
TIPTON
SAND CREEK
OGDEN CTR
CLAYTON
DEERFIELD
PARMA
BELL OAK
GRASS LAKE
OSSEO
CONCORD
NAPOLEON
MOSHERVL
HANOVER
FITCHBURG
RANSOM
TEKONSHA
BROOKLYN
VERMONTVL
PERRY
ONONDAGA
QUINCY
BURLINGTON
WILLIAMSTN
SPRINGPORT
UNION CITY
ALLEN
Exchange Listings (NXX)
| NPA-NXX | Carrier | Rate Center | Type | LATA | Status |
|---|---|---|---|---|---|
| 517-200 | NEW CINGULAR WIRELESS PCS, LLC - IL | LITCHFIELD | Wireless | 346 | active |
| 517-201 | ONVOY, LLCV - MI | LESLIE | Landline | 346 | active |
| 517-202 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | LANSING | Wireless | 346 | active |
| 517-203 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-204 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | LANSING | Wireless | 346 | active |
| 517-205 | MICHIGAN BELL TEL CO | JACKSON | Landline | 346 | active |
| 517-206 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | JACKSON | Wireless | 346 | active |
| 517-207 | TELNET WORLDWIDE, INC. | ADRIAN | VoIP | 340 | active |
| 517-208 | CENTURYLINK COMMUNICATIONS, LLC | BRITTON | VoIP | 340 | active |
| 517-209 | BANDWIDTH.COM CLEC, LLC - MI | HOLT | VoIP | 346 | active |
| 517-210 | ONVOY, LLCV - MI | POTTERVL | Landline | 346 | active |
| 517-212 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | HILLSDALE | Wireless | 346 | active |
| 517-213 | LEVEL 3 COMMUNICATIONS, LLC - MI | CHARLOTTE | Landline | 346 | active |
| 517-214 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | LANSING | Wireless | 346 | active |
| 517-215 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | ADRIAN | Wireless | 340 | active |
| 517-216 | CSC WIRELESS, LLC | LANSING | Wireless | 346 | active |
| 517-217 | TC3 TELECOM, INC. - MI | CLINTON | Landline | 340 | active |
| 517-218 | NEW CINGULAR WIRELESS PCS, LLC - IL | PORTLAND | Wireless | 346 | active |
| 517-219 | LEVEL 3 COMMUNICATIONS, LLC - MI | FOWLERVL | Landline | 346 | active |
| 517-220 | CENTURYLINK COMMUNICATIONS, LLC | LANSING | VoIP | 346 | active |
| 517-221 | NEW CINGULAR WIRELESS PCS, LLC - IL | HOLT | Wireless | 346 | active |
| 517-222 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | DANSVILLE | Landline | 346 | active |
| 517-223 | MICHIGAN BELL TEL CO | FOWLERVL | Landline | 346 | active |
| 517-224 | LEVEL 3 COMMUNICATIONS, LLC - MI | POTTERVL | Landline | 346 | active |
| 517-225 | NEW CINGULAR WIRELESS PCS, LLC - IL | HOWELL | Wireless | 340 | active |
| 517-226 | AMERICAN MESSAGING SERVICES, LLC | LANSING | Landline | 346 | active |
| 517-227 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | COLDWATER | Wireless | 348 | active |
| 517-228 | SPOK, INC. | LANSING | Landline | 346 | active |
| 517-229 | SPOK, INC. | LANSING | Landline | 346 | active |
| 517-230 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-231 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | CHARLOTTE | Wireless | 346 | active |
| 517-232 | SPOK, INC. | LANSING | Landline | 346 | active |
| 517-233 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | EATON RPD | Landline | 346 | active |
| 517-234 | NEW CINGULAR WIRELESS PCS, LLC - IL | HOWELL | Wireless | 340 | active |
| 517-235 | AT&T ENTERPRISES, LLC | DIMONDALE | VoIP | 346 | active |
| 517-236 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | DIMONDALE | Wireless | 346 | active |
| 517-237 | ONVOY, LLCV - MI | LANSING | Landline | 346 | active |
| 517-238 | FRONTIER NORTH, INC. - MI | COLDWTR LK | Landline | 348 | active |
| 517-239 | FRONTIER NORTH, INC. - MI | DE WITT | Landline | 346 | active |
| 517-240 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | JACKSON | Wireless | 346 | active |
| 517-241 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-242 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-243 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-244 | MICHIGAN BELL TEL CO | MASON | Landline | 346 | active |
| 517-245 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | FOWLERVL | Wireless | 346 | active |
| 517-246 | PEERLESS NETWORK OF MICHIGAN, LLC - MI | LANSING | Landline | 346 | active |
| 517-247 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | JACKSON | VoIP | 346 | active |
| 517-249 | NEW CINGULAR WIRELESS PCS, LLC - IL | LANSING | Wireless | 346 | active |
| 517-250 | NEW CINGULAR WIRELESS PCS, LLC - IL | JACKSON | Wireless | 346 | active |
| 517-251 | AMERICAN MESSAGING SERVICES, LLC | LANSING | Landline | 346 | active |
| 517-252 | NEW CINGULAR WIRELESS PCS, LLC - IL | ADDISON | Wireless | 346 | active |
| 517-253 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-254 | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. | FRONTIER | Landline | 346 | active |
| 517-255 | AMERICAN MESSAGING SERVICES, LLC | LANSING | Landline | 346 | active |
| 517-256 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-257 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | JACKSON | Wireless | 346 | active |
| 517-258 | BANDWIDTH.COM CLEC, LLC - MI | HOWELL | VoIP | 340 | active |
| 517-259 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | JACKSON | Wireless | 346 | active |
| 517-260 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | ADRIAN | Wireless | 340 | active |
| 517-261 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | GRANDLEDGE | Wireless | 346 | active |
| 517-262 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | JACKSON | Wireless | 346 | active |
| 517-263 | FRONTIER NORTH, INC. - MI | ADRIAN | Landline | 340 | active |
| 517-264 | FRONTIER NORTH, INC. - MI | ADRIAN | Landline | 340 | active |
| 517-265 | FRONTIER NORTH, INC. - MI | ADRIAN | Landline | 340 | active |
| 517-266 | FRONTIER NORTH, INC. - MI | ADRIAN | Landline | 340 | active |
| 517-267 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-268 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | HOLT | Landline | 346 | active |
| 517-270 | NEW CINGULAR WIRELESS PCS, LLC - IL | ADRIAN | Wireless | 340 | active |
| 517-271 | ONVOY, LLCV - MI | NASHVILLE | Landline | 346 | active |
| 517-272 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-273 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | HOWELL | VoIP | 340 | active |
| 517-274 | ONVOY, LLCV - MI | SHAFTSBURG | Landline | 346 | active |
| 517-275 | WIRETAP TELECOM, LLC. | LANSING | VoIP | 346 | active |
| 517-276 | ONVOY, LLCV - MI | HUDSON | Landline | 340 | active |
| 517-277 | WESTPHALIA BROADBAND, INC. - MI | DE WITT | Landline | 346 | active |
| 517-278 | FRONTIER NORTH, INC. - MI | COLDWATER | Landline | 348 | active |
| 517-279 | FRONTIER NORTH, INC. - MI | COLDWATER | Landline | 348 | active |
| 517-280 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | ADRIAN | Wireless | 340 | active |
| 517-281 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-282 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-283 | FRONTIER NORTH, INC. - MI | READING | Landline | 346 | active |
| 517-284 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-285 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-286 | WALDRON TEL. CO. | WALDRON | Landline | 346 | active |
| 517-287 | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. | NORTHADAMS | Landline | 346 | active |
| 517-288 | NEW CINGULAR WIRELESS PCS, LLC - IL | SUNFIELD | Wireless | 346 | active |
| 517-289 | ONVOY, LLCV - MI | LANSING | Landline | 346 | active |
| 517-290 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-291 | STRATUS NETWORKS | ADRIAN | VoIP | 340 | active |
| 517-292 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | HOWELL | VoIP | 340 | active |
| 517-293 | ONVOY, LLCV - MI | LESLIE | Landline | 346 | active |
| 517-294 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | FOWLERVL | Wireless | 346 | active |
| 517-295 | BANDWIDTH.COM CLEC, LLC - MI | HOWELL | VoIP | 340 | active |
| 517-296 | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. | MONTGOMERY | Landline | 346 | active |
| 517-297 | NEW CINGULAR WIRELESS PCS, LLC - IL | HILLSDALE | Wireless | 346 | active |
| 517-298 | TWC IP ENABLED SERVICES, LLC | MORENCI | VoIP | 340 | active |
| 517-299 | BANDWIDTH.COM CLEC, LLC - MI | LANSING | VoIP | 346 | active |
| 517-300 | ONVOY, LLCV - MI | ONSTED | Landline | 340 | active |
| 517-301 | NEW CINGULAR WIRELESS PCS, LLC - IL | TECUMSEH | Wireless | 340 | active |
| 517-302 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | FOWLERVL | Wireless | 346 | active |
| 517-303 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | LANSING | Wireless | 346 | active |
| 517-304 | NEW CINGULAR WIRELESS PCS, LLC - IL | HOWELL | Wireless | 340 | active |
| 517-305 | LEVEL 3 COMMUNICATIONS, LLC - MI | CLARKLAKE | Landline | 346 | active |
| 517-306 | NEW CINGULAR WIRELESS PCS, LLC - IL | HUDSON | Wireless | 340 | active |
| 517-307 | NEW CINGULAR WIRELESS PCS, LLC - IL | JACKSON | Landline | active | |
| 517-308 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | DIMONDALE | Landline | 346 | active |
| 517-309 | SPOK, INC. | COLDWATER | Landline | 348 | active |
| 517-310 | AT&T ENTERPRISES, LLC | MULLIKEN | VoIP | 346 | active |
| 517-312 | FRONTIER NORTH, INC. - MI | ADRIAN | Landline | 340 | active |
| 517-314 | NUSO, LLC | JACKSON | VoIP | 346 | active |
| 517-315 | NEW CINGULAR WIRELESS PCS, LLC - IL | JACKSON | Wireless | 346 | active |
| 517-316 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-317 | NEW CINGULAR WIRELESS PCS, LLC - IL | COLDWATER | Wireless | 348 | active |
| 517-318 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | LANSING | Landline | 346 | active |
| 517-319 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | LANSING | Landline | 346 | active |
| 517-320 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | HILLSDALE | Wireless | 346 | active |
| 517-321 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-322 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-323 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-324 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-325 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-326 | BOOST SUBSCRIBERCO L.L.C. | LANSING | Wireless | 346 | active |
| 517-327 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-328 | IP HORIZON LLC | LANSING | VoIP | 346 | active |
| 517-329 | VOIP INNOVATIONS, LLC | LANSING | VoIP | 346 | active |
| 517-330 | TELNET WORLDWIDE, INC. | LITCHFIELD | VoIP | 346 | active |
| 517-331 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-332 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-333 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-334 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-335 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-336 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-337 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-338 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | HOWELL | Landline | 340 | active |
| 517-339 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-340 | SPOK, INC. | LANSING | Landline | 346 | active |
| 517-341 | SPOK, INC. | LANSING | Landline | 346 | active |
| 517-342 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-343 | WOW! INTERNET, CABLE AND PHONE | ALBION | VoIP | 346 | active |
| 517-344 | NUSO, LLC | JACKSON | VoIP | 346 | active |
| 517-345 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | DIMONDALE | Landline | 346 | active |
| 517-346 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-347 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-348 | ONVOY, LLCV - MI | LANSING | Landline | 346 | active |
| 517-349 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-350 | HD CARRIER LLC | LANSING | VoIP | 346 | active |
| 517-351 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-352 | ONVOY, LLCV - MI | BATH | Landline | 346 | active |
| 517-353 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-354 | ONVOY, LLCV - MI | LAINGSBURG | Landline | 346 | active |
| 517-355 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-356 | FRACTEL, LLC | LANSING | VoIP | 346 | active |
| 517-357 | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. | CAMBRIA | Landline | 346 | active |
| 517-358 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | JACKSON | Wireless | 346 | active |
| 517-359 | ONVOY, LLCV - MI | STOCKBDG | Landline | 346 | active |
| 517-360 | AMERICAN MESSAGING SERVICES, LLC | LANSING | Landline | 346 | active |
| 517-361 | BANDWIDTH.COM CLEC, LLC - MI | NASHVILLE | Landline | active | |
| 517-362 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | MASON | Wireless | 346 | active |
| 517-363 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-364 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-365 | ONVOY, LLCV - MI | WEBBERVL | Landline | 346 | active |
| 517-366 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | ADRIAN | Wireless | 340 | active |
| 517-367 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-368 | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. | CAMDEN | Landline | 346 | active |
| 517-369 | FRONTIER NORTH, INC. - MI | BRONSON | Landline | 348 | active |
| 517-370 | ONVOY, LLCV - MI | MONTGOMERY | Landline | 346 | active |
| 517-371 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-372 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-373 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-374 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-375 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | FOWLERVL | Wireless | 346 | active |
| 517-376 | COMCAST IP PHONE, LLC | HOWELL | VoIP | 340 | active |
| 517-377 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-378 | NEW CINGULAR WIRELESS PCS, LLC - IL | POTTERVL | Wireless | 346 | active |
| 517-379 | BANDWIDTH.COM CLEC, LLC - MI | BUNDY HILL | VoIP | 346 | active |
| 517-380 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | HOWELL | Wireless | 340 | active |
| 517-381 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-382 | COMCAST IP PHONE, LLC | LESLIE | VoIP | 346 | active |
| 517-383 | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. | PRATTVILLE | Landline | 346 | active |
| 517-384 | NEW CINGULAR WIRELESS PCS, LLC - IL | CHARLOTTE | Wireless | 346 | active |
| 517-385 | WAVENATION, LLC | LANSING | Landline | active | |
| 517-386 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | EATON RPD | Landline | 346 | active |
| 517-387 | NEW CINGULAR WIRELESS PCS, LLC - IL | HILLSDALE | Landline | active | |
| 517-388 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-389 | Landline | active | |||
| 517-390 | AMERICAN MESSAGING SERVICES, LLC | JACKSON | Landline | 346 | active |
| 517-391 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | LANSING | Wireless | 346 | active |
| 517-392 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | JACKSON | Wireless | 346 | active |
| 517-393 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-394 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | JACKSON | Wireless | 346 | active |
| 517-396 | Landline | active | |||
| 517-397 | Landline | active | |||
| 517-398 | NEW CINGULAR WIRELESS PCS, LLC - IL | HILLSDALE | Wireless | 346 | active |
| 517-399 | TON80 COMMUNICATIONS, LLC | EATON RPD | VoIP | 346 | active |
| 517-400 | ONVOY SPECTRUM, LLC | LANSING | Wireless | 346 | active |
| 517-401 | NEW CINGULAR WIRELESS PCS, LLC - IL | MORENCI | Wireless | 340 | active |
| 517-402 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | LANSING | Wireless | 346 | active |
| 517-403 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | ADRIAN | Wireless | 340 | active |
| 517-404 | METROPCS, INC. | HOWELL | Wireless | 340 | active |
| 517-405 | Landline | active | |||
| 517-406 | Landline | active | |||
| 517-407 | AMERICAN MESSAGING SERVICES, LLC | JONESVILLE | Landline | 346 | active |
| 517-408 | COMCAST IP PHONE, LLC | DIMONDALE | VoIP | 346 | active |
| 517-409 | TWILIO INTERNATIONAL, INC. | BLISSFIELD | VoIP | 340 | active |
| 517-410 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | LANSING | Wireless | 346 | active |
| 517-412 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | GRANDLEDGE | VoIP | 346 | active |
| 517-413 | Landline | active | |||
| 517-414 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | JACKSON | Wireless | 346 | active |
| 517-415 | Landline | active | |||
| 517-416 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | JACKSON | Wireless | 346 | active |
| 517-417 | TC3 TELECOM, INC. - MI | ADRIAN | Landline | 340 | active |
| 517-418 | NEW CINGULAR WIRELESS PCS, LLC - IL | HOMER | Wireless | 346 | active |
| 517-419 | Landline | active | |||
| 517-420 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-421 | Landline | active | |||
| 517-422 | Landline | active | |||
| 517-423 | FRONTIER NORTH, INC. - MI | TECUMSEH | Landline | 340 | active |
| 517-424 | FRONTIER NORTH, INC. - MI | TECUMSEH | Landline | 340 | active |
| 517-425 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | HILLSDALE | Wireless | 346 | active |
| 517-426 | TON80 COMMUNICATIONS, LLC | MUNITH | VoIP | 346 | active |
| 517-427 | TON80 COMMUNICATIONS, LLC | RIVES JCT | VoIP | 346 | active |
| 517-428 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | FOWLERVL | Wireless | 346 | active |
| 517-429 | CENTURYLINK COMMUNICATIONS, LLC | HUDSON | VoIP | 340 | active |
| 517-430 | Landline | active | |||
| 517-431 | FRONTIER NORTH, INC. - MI | TIPTON | Landline | 340 | active |
| 517-432 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-433 | Landline | active | |||
| 517-434 | Landline | active | |||
| 517-435 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | JACKSON | Wireless | 346 | active |
| 517-436 | SAND CREEK TEL. CO. | SAND CREEK | Landline | 340 | active |
| 517-437 | MICHIGAN BELL TEL CO | HILLSDALE | Landline | 346 | active |
| 517-438 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | ADRIAN | Wireless | 340 | active |
| 517-439 | MICHIGAN BELL TEL CO | HILLSDALE | Landline | 346 | active |
| 517-440 | NUSO, LLC | LANSING | VoIP | 346 | active |
| 517-441 | LEVEL 3 COMMUNICATIONS, LLC - MI | EATON RPD | Landline | 346 | active |
| 517-442 | NEW CINGULAR WIRELESS PCS, LLC - IL | ADRIAN | Wireless | 340 | active |
| 517-443 | OGDEN TEL. CO. | OGDEN CTR | Landline | 340 | active |
| 517-444 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | CHARLOTTE | Landline | 346 | active |
| 517-445 | COMMUNICATIONS CORP. OF MI | CLAYTON | Landline | 340 | active |
| 517-446 | DEERFIELD FARMERS' TELEPHONE COMPANY - MI | ONSTED | Landline | 340 | active |
| 517-447 | DEERFIELD FARMERS TEL. CO. | DEERFIELD | Landline | 340 | active |
| 517-448 | FRONTIER NORTH, INC. - MI | HUDSON | Landline | 340 | active |
| 517-449 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-450 | Landline | active | |||
| 517-451 | FRONTIER NORTH, INC. - MI | BRITTON | Landline | 340 | active |
| 517-452 | Landline | active | |||
| 517-453 | Landline | active | |||
| 517-454 | Landline | active | |||
| 517-455 | PAETEC ITEL, LLC | LANSING | VoIP | 346 | active |
| 517-456 | FRONTIER NORTH, INC. - MI | CLINTON | Landline | 340 | active |
| 517-457 | PEERLESS NETWORK OF MICHIGAN, LLC - MI | TIPTON | Landline | 340 | active |
| 517-458 | FRONTIER MIDSTATES, INC. - MI | MORENCI | Landline | 340 | active |
| 517-459 | LEVEL 3 COMMUNICATIONS, LLC - MI | PARMA | Landline | 346 | active |
| 517-460 | Landline | active | |||
| 517-461 | Landline | active | |||
| 517-462 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | COLDWATER | Wireless | 348 | active |
| 517-463 | Landline | active | |||
| 517-464 | AMERICAN MESSAGING SERVICES, LLC | JACKSON | Landline | 346 | active |
| 517-465 | AT&T ENTERPRISES, LLC | ALBION | VoIP | 346 | active |
| 517-466 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | DANSVILLE | Landline | 346 | active |
| 517-467 | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. | ONSTED | Landline | 340 | active |
| 517-468 | SHIAWASSEE TEL. CO. | BELL OAK | Landline | 346 | active |
| 517-469 | Landline | active | |||
| 517-470 | TC3 TELECOM, INC. - MI | TECUMSEH | Landline | 340 | active |
| 517-471 | Landline | active | |||
| 517-472 | Landline | active | |||
| 517-473 | Landline | active | |||
| 517-474 | NEW CINGULAR WIRELESS PCS, LLC - IL | JACKSON | Wireless | 346 | active |
| 517-475 | Landline | active | |||
| 517-476 | Landline | active | |||
| 517-477 | NEW CINGULAR WIRELESS PCS, LLC - IL | HOLT | Wireless | 346 | active |
| 517-478 | Landline | active | |||
| 517-479 | Landline | active | |||
| 517-480 | NEW CINGULAR WIRELESS PCS, LLC - IL | STOCKBDG | Wireless | 346 | active |
| 517-481 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-482 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-483 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-484 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-485 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-486 | FRONTIER NORTH, INC. - MI | BLISSFIELD | Landline | 340 | active |
| 517-487 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-488 | PAETEC ITEL, LLC | LANSING | VoIP | 346 | active |
| 517-489 | ONVOY, LLCV - MI | LANSING | Landline | 346 | active |
| 517-490 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | LANSING | Wireless | 346 | active |
| 517-491 | Landline | active | |||
| 517-492 | ONVOY, LLCV - MI | LANSING | Landline | 346 | active |
| 517-493 | Landline | active | |||
| 517-494 | NEW CINGULAR WIRELESS PCS, LLC - IL | ALBION | Wireless | 346 | active |
| 517-495 | Landline | active | |||
| 517-496 | Landline | active | |||
| 517-497 | Landline | active | |||
| 517-498 | Landline | active | |||
| 517-499 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | JACKSON | Wireless | 346 | active |
| 517-500 | ONVOY, LLCV - MI | SUNFIELD | Landline | 346 | active |
| 517-501 | Landline | active | |||
| 517-502 | TC3 TELECOM, INC. - MI | HUDSON | Landline | 340 | active |
| 517-503 | Landline | active | |||
| 517-504 | TC3 TELECOM, INC. - MI | MORENCI | Landline | 340 | active |
| 517-505 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | LANSING | Wireless | 346 | active |
| 517-506 | Landline | active | |||
| 517-507 | LEVEL 3 COMMUNICATIONS, LLC - MI | LANSING | Landline | 346 | active |
| 517-508 | Landline | active | |||
| 517-509 | Landline | active | |||
| 517-510 | ONVOY, LLCV - MI | CLAYTON | Landline | 340 | active |
| 517-512 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-513 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | JACKSON | Wireless | 346 | active |
| 517-514 | METROPCS, INC. | CLINTON | Wireless | 340 | active |
| 517-515 | NEW CINGULAR WIRELESS PCS, LLC - IL | LANSING | Wireless | 346 | active |
| 517-516 | ONVOY SPECTRUM, LLC | ONSTED | Wireless | 340 | active |
| 517-518 | NEW CINGULAR WIRELESS PCS, LLC - IL | HOWELL | Wireless | 340 | active |
| 517-519 | TELNET WORLDWIDE, INC. | HUDSON | VoIP | 340 | active |
| 517-520 | Landline | active | |||
| 517-521 | FRONTIER MIDSTATES, INC. - MI | WEBBERVL | Landline | 346 | active |
| 517-522 | FRONTIER NORTH, INC. - MI | GRASS LAKE | Landline | 346 | active |
| 517-523 | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. | OSSEO | Landline | 346 | active |
| 517-524 | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. | CONCORD | Landline | 346 | active |
| 517-525 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | MASON | Wireless | 346 | active |
| 517-526 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | PORTLAND | Wireless | 346 | active |
| 517-527 | Landline | active | |||
| 517-528 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | LANSING | Wireless | 346 | active |
| 517-529 | MICHIGAN BELL TEL CO | CLARKLAKE | Landline | 346 | active |
| 517-530 | Landline | active | |||
| 517-531 | FRONTIER MIDSTATES, INC. - MI | PARMA | Landline | 346 | active |
| 517-532 | Landline | active | |||
| 517-533 | Landline | active | |||
| 517-534 | SPOK, INC. | JACKSON | Landline | 346 | active |
| 517-535 | Landline | active | |||
| 517-536 | MICHIGAN BELL TEL CO | NAPOLEON | Landline | 346 | active |
| 517-537 | ONVOY, LLCV - MI | HOWELL | Landline | 340 | active |
| 517-538 | Landline | active | |||
| 517-539 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | JACKSON | Wireless | 346 | active |
| 517-540 | MICHIGAN BELL TEL CO | HOWELL | Landline | 340 | active |
| 517-541 | MICHIGAN BELL TEL CO | CHARLOTTE | Landline | 346 | active |
| 517-542 | BRIGHTSPEED OF CENTRAL MICHIGAN, INC | LITCHFIELD | Landline | 346 | active |
| 517-543 | MICHIGAN BELL TEL CO | CHARLOTTE | Landline | 346 | active |
| 517-544 | 123.NET, LLC | JACKSON | Landline | 346 | active |
| 517-545 | MICHIGAN BELL TEL CO | HOWELL | Landline | 340 | active |
| 517-546 | MICHIGAN BELL TEL CO | HOWELL | Landline | 340 | active |
| 517-547 | FRONTIER MIDSTATES, INC. - MI | ADDISON | Landline | 346 | active |
| 517-548 | MICHIGAN BELL TEL CO | HOWELL | Landline | 340 | active |
| 517-549 | BRIGHTSPEED OF CENTRAL MICHIGAN, INC | MOSHERVL | Landline | 346 | active |
| 517-550 | ONVOY, LLCV - MI | DIMONDALE | Landline | 346 | active |
| 517-551 | METROPCS, INC. | FOWLERVL | Wireless | 346 | active |
| 517-552 | MICHIGAN BELL TEL CO | HOWELL | Landline | 340 | active |
| 517-553 | METROPCS, INC. | HOWELL | Wireless | 340 | active |
| 517-554 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | ALBION | Wireless | 346 | active |
| 517-556 | Landline | active | |||
| 517-557 | ONVOY SPECTRUM, LLC | BRITTON | Wireless | 340 | active |
| 517-558 | Landline | active | |||
| 517-559 | Landline | active | |||
| 517-560 | Landline | active | |||
| 517-561 | Landline | active | |||
| 517-562 | Landline | active | |||
| 517-563 | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. | HANOVER | Landline | 346 | active |
| 517-564 | SPOK, INC. | ADRIAN | Landline | 340 | active |
| 517-565 | FRONTIER MIDSTATES, INC. - MI | FITCHBURG | Landline | 346 | active |
| 517-566 | BRIGHTSPEED OF CENTRAL MICHIGAN, INC | SUNFIELD | Landline | 346 | active |
| 517-567 | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. | RANSOM | Landline | 346 | active |
| 517-568 | FRONTIER MIDSTATES, INC. - MI | HOMER | Landline | 346 | active |
| 517-569 | FRONTIER MIDSTATES, INC. - MI | RIVES JCT | Landline | 346 | active |
| 517-570 | Landline | active | |||
| 517-571 | SPOK, INC. | HOWELL | Landline | 340 | active |
| 517-572 | Landline | active | |||
| 517-573 | Landline | active | |||
| 517-574 | CLEAR RATE COMMUNICATIONS, LLC | LANSING | Landline | 346 | active |
| 517-575 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-576 | Landline | active | |||
| 517-577 | COMCAST IP PHONE, LLC | ADRIAN | VoIP | 340 | active |
| 517-578 | Landline | active | |||
| 517-579 | LEVEL 3 COMMUNICATIONS, LLC - MI | HOWELL | Landline | 340 | active |
| 517-580 | LEVEL 3 COMMUNICATIONS, LLC - MI | LANSING | Landline | 346 | active |
| 517-581 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | JACKSON | Wireless | 346 | active |
| 517-582 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-583 | LEVEL 3 COMMUNICATIONS, LLC - MI | TEKONSHA | Landline | 348 | active |
| 517-584 | 123.NET, LLC | ALBION | Landline | 346 | active |
| 517-585 | Landline | active | |||
| 517-586 | PAETEC ITEL, LLC | HOWELL | VoIP | 340 | active |
| 517-587 | AHOI LLC | LANSING | Landline | active | |
| 517-588 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | CHARLOTTE | Wireless | 346 | active |
| 517-589 | MICHIGAN BELL TEL CO | LESLIE | Landline | 346 | active |
| 517-590 | Landline | active | |||
| 517-591 | Landline | active | |||
| 517-592 | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. | BROOKLYN | Landline | 346 | active |
| 517-593 | Landline | active | |||
| 517-594 | ACD TELECOM, INC. - MI | OSSEO | Landline | 346 | active |
| 517-595 | DEERFIELD FARMERS' TELEPHONE COMPANY - MI | WALDRON | Landline | 346 | active |
| 517-596 | FRONTIER MIDSTATES, INC. - MI | MUNITH | Landline | 346 | active |
| 517-597 | ACD TELECOM, INC. - MI | SUNFIELD | Landline | 346 | active |
| 517-598 | Landline | active | |||
| 517-599 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-600 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | DIMONDALE | Landline | 346 | active |
| 517-601 | Landline | active | |||
| 517-602 | Landline | active | |||
| 517-603 | Landline | active | |||
| 517-604 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | MASON | Wireless | 346 | active |
| 517-605 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | ADRIAN | Wireless | 340 | active |
| 517-606 | TC3 TELECOM, INC. - MI | BLISSFIELD | Landline | 340 | active |
| 517-607 | MICHIGAN BELL TEL CO | HILLSDALE | Landline | 346 | active |
| 517-608 | Landline | active | |||
| 517-609 | 123.NET, LLC | JONESVILLE | Landline | 346 | active |
| 517-610 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | HILLSDALE | Wireless | 346 | active |
| 517-612 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | JACKSON | Wireless | 346 | active |
| 517-613 | Landline | active | |||
| 517-614 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-615 | NEW CINGULAR WIRELESS PCS, LLC - IL | VERMONTVL | Wireless | 346 | active |
| 517-616 | ONVOY, LLCV - MI | DIMONDALE | Landline | 346 | active |
| 517-617 | NEW CINGULAR WIRELESS PCS, LLC - IL | COLDWATER | Wireless | 348 | active |
| 517-618 | LEVEL 3 COMMUNICATIONS, LLC - MI | HOWELL | Landline | 340 | active |
| 517-619 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | LANSING | VoIP | 346 | active |
| 517-620 | Landline | active | |||
| 517-621 | TELNET WORLDWIDE, INC. | MUNITH | VoIP | 346 | active |
| 517-622 | FRONTIER NORTH, INC. - MI | GRANDLEDGE | Landline | 346 | active |
| 517-623 | MICHIGAN BELL TEL CO | DANSVILLE | Landline | 346 | active |
| 517-624 | ONVOY, LLCV - MI | DE WITT | Landline | 346 | active |
| 517-625 | SHIAWASSEE TEL. CO. | PERRY | Landline | 346 | active |
| 517-626 | FRONTIER NORTH, INC. - MI | GRANDLEDGE | Landline | 346 | active |
| 517-627 | FRONTIER NORTH, INC. - MI | GRANDLEDGE | Landline | 346 | active |
| 517-628 | FRONTIER MIDSTATES, INC. - MI | ONONDAGA | Landline | 346 | active |
| 517-629 | MICHIGAN BELL TEL CO | ALBION | Landline | 346 | active |
| 517-630 | MICHIGAN BELL TEL CO | ALBION | Landline | 346 | active |
| 517-631 | TELNET WORLDWIDE, INC. | WEBBERVL | VoIP | 346 | active |
| 517-632 | Landline | active | |||
| 517-633 | SKYE TELECOM LLC DBA SKYETEL | ADRIAN | VoIP | 340 | active |
| 517-634 | TELNET WORLDWIDE, INC. | FITCHBURG | VoIP | 346 | active |
| 517-635 | Landline | active | |||
| 517-636 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-637 | Landline | active | |||
| 517-638 | Landline | active | |||
| 517-639 | FRONTIER NORTH, INC. - MI | QUINCY | Landline | 348 | active |
| 517-640 | Landline | active | |||
| 517-641 | FRONTIER NORTH, INC. - MI | BATH | Landline | 346 | active |
| 517-642 | 123.NET, LLC | MUNITH | Landline | 346 | active |
| 517-643 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-644 | Landline | active | |||
| 517-645 | MICHIGAN BELL TEL CO | POTTERVL | Landline | 346 | active |
| 517-646 | MICHIGAN BELL TEL CO | DIMONDALE | Landline | 346 | active |
| 517-647 | MICHIGAN BELL TEL CO | PORTLAND | Landline | 346 | active |
| 517-648 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-649 | MICHIGAN BELL TEL CO | MULLIKEN | Landline | 346 | active |
| 517-650 | Landline | active | |||
| 517-651 | FRONTIER NORTH, INC. - MI | LAINGSBURG | Landline | 346 | active |
| 517-652 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | CHARLOTTE | Wireless | 346 | active |
| 517-653 | TELNET WORLDWIDE, INC. | BURLINGTON | VoIP | 348 | active |
| 517-654 | TELNET WORLDWIDE, INC. | ALBION | Landline | 346 | active |
| 517-655 | FRONTIER NORTH, INC. - MI | WILLIAMSTN | Landline | 346 | active |
| 517-656 | Landline | active | |||
| 517-657 | COMCAST IP PHONE, LLC | LANSING | VoIP | 346 | active |
| 517-658 | TELNET WORLDWIDE, INC. | READING | VoIP | 346 | active |
| 517-659 | TELNET WORLDWIDE, INC. | ADDISON | VoIP | 346 | active |
| 517-660 | Landline | active | |||
| 517-661 | Landline | active | |||
| 517-662 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | ADRIAN | Wireless | 340 | active |
| 517-663 | MICHIGAN BELL TEL CO | EATON RPD | Landline | 346 | active |
| 517-664 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-665 | Landline | active | |||
| 517-666 | ONVOY, LLCV - MI | GRANDLEDGE | Landline | 346 | active |
| 517-667 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | CHARLOTTE | Wireless | 346 | active |
| 517-668 | FRONTIER NORTH, INC. - MI | DE WITT | Landline | 346 | active |
| 517-669 | FRONTIER NORTH, INC. - MI | DE WITT | Landline | 346 | active |
| 517-670 | Landline | active | |||
| 517-671 | TELNET WORLDWIDE, INC. | TEKONSHA | VoIP | 348 | active |
| 517-672 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | HOWELL | Wireless | 340 | active |
| 517-673 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | ADRIAN | Wireless | 340 | active |
| 517-674 | Landline | active | |||
| 517-675 | SHIAWASSEE TEL. CO. | SHAFTSBURG | Landline | 346 | active |
| 517-676 | MICHIGAN BELL TEL CO | MASON | Landline | 346 | active |
| 517-677 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | COLDWATER | Wireless | 348 | active |
| 517-678 | Landline | active | |||
| 517-679 | 123.NET, LLC | LANSING | Landline | 346 | active |
| 517-680 | FIRST COMMUNICATIONS, LLC | ALBION | VoIP | 346 | active |
| 517-681 | Landline | active | |||
| 517-682 | 123.NET, LLC | BLISSFIELD | Landline | 340 | active |
| 517-683 | Landline | active | |||
| 517-684 | ACD TELECOM, INC. - MI | NAPOLEON | Landline | 346 | active |
| 517-685 | Landline | active | |||
| 517-686 | AT&T - LOCAL | ALBION | Landline | 346 | active |
| 517-687 | Landline | active | |||
| 517-688 | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. | BUNDY HILL | Landline | 346 | active |
| 517-689 | TELNET WORLDWIDE, INC. | HILLSDALE | Landline | 346 | active |
| 517-690 | Landline | active | |||
| 517-691 | ACD TELECOM, INC. - MI | SHAFTSBURG | Landline | 346 | active |
| 517-692 | ACD TELECOM, INC. - MI | SPRINGPORT | Landline | 346 | active |
| 517-693 | Landline | active | |||
| 517-694 | MICHIGAN BELL TEL CO | HOLT | Landline | 346 | active |
| 517-695 | ACD TELECOM, INC. - MI | RANSOM | Landline | 346 | active |
| 517-696 | ACD TELECOM, INC. - MI | PRATTVILLE | Landline | 346 | active |
| 517-697 | DAYSTARR LLC DBA DAYSTARR COMMUNICATIONS | PERRY | Landline | 346 | active |
| 517-698 | ACD TELECOM, INC. - MI | NORTHADAMS | Landline | 346 | active |
| 517-699 | MICHIGAN BELL TEL CO | HOLT | Landline | 346 | active |
| 517-701 | 123.NET, LLC | CLINTON | Landline | 340 | active |
| 517-702 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-703 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-704 | Landline | active | |||
| 517-705 | LEVEL 3 COMMUNICATIONS, LLC - MI | BURLINGTON | Landline | 348 | active |
| 517-706 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-707 | Landline | active | |||
| 517-708 | CYNERGYCOMM.NET, INC. - MI | LANSING | Landline | 346 | active |
| 517-709 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | HOLT | Landline | 346 | active |
| 517-710 | TELNET WORLDWIDE, INC. | STOCKBDG | VoIP | 346 | active |
| 517-712 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | LANSING | Wireless | 346 | active |
| 517-713 | Landline | active | |||
| 517-714 | LEVEL 3 COMMUNICATIONS, LLC - MI | BURLINGTON | Landline | 348 | active |
| 517-715 | ONVOY, LLCV - MI | FOWLERVL | Landline | 346 | active |
| 517-716 | TELNET WORLDWIDE, INC. | PARMA | VoIP | 346 | active |
| 517-717 | TELNET WORLDWIDE, INC. | WILLIAMSTN | VoIP | 346 | active |
| 517-718 | Landline | active | |||
| 517-719 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | LANSING | Wireless | 346 | active |
| 517-720 | Landline | active | |||
| 517-721 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-722 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | MASON | Landline | 346 | active |
| 517-723 | Landline | active | |||
| 517-724 | TELNET WORLDWIDE, INC. | HOMER | VoIP | 346 | active |
| 517-725 | Landline | active | |||
| 517-726 | MICHIGAN BELL TEL CO | VERMONTVL | Landline | 346 | active |
| 517-727 | TELNET WORLDWIDE, INC. | CHARLOTTE | VoIP | 346 | active |
| 517-728 | LEVEL 3 COMMUNICATIONS, LLC - MI | TEKONSHA | Landline | 348 | active |
| 517-729 | Landline | active | |||
| 517-730 | VONAGE AMERICA LLC | LANSING | VoIP | 346 | active |
| 517-731 | LEVEL 3 COMMUNICATIONS, LLC - MI | GRANDLEDGE | Landline | 346 | active |
| 517-732 | 123.NET, LLC | PORTLAND | Landline | 346 | active |
| 517-733 | TON80 COMMUNICATIONS, LLC | ADDISON | VoIP | 346 | active |
| 517-735 | Landline | active | |||
| 517-736 | 123.NET, LLC | COLDWATER | Landline | 348 | active |
| 517-737 | Landline | active | |||
| 517-738 | Landline | active | |||
| 517-739 | Landline | active | |||
| 517-740 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | JACKSON | Wireless | 346 | active |
| 517-741 | FRONTIER NORTH, INC. - MI | UNION CITY | Landline | 348 | active |
| 517-742 | AT&T ENTERPRISES, LLC | HOLT | VoIP | 346 | active |
| 517-743 | LEVEL 3 COMMUNICATIONS, LLC - MI | PORTLAND | Landline | 346 | active |
| 517-744 | SKYE TELECOM LLC DBA SKYETEL | LANSING | VoIP | 346 | active |
| 517-745 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | JACKSON | Wireless | 346 | active |
| 517-746 | TON80 COMMUNICATIONS, LLC | COLDWATER | VoIP | 348 | active |
| 517-747 | Landline | active | |||
| 517-748 | AT&T ENTERPRISES, LLC | JACKSON | VoIP | 346 | active |
| 517-749 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | LANSING | Wireless | 346 | active |
| 517-750 | MICHIGAN BELL TEL CO | JACKSON | Landline | 346 | active |
| 517-751 | Landline | active | |||
| 517-752 | Landline | active | |||
| 517-753 | TELNET WORLDWIDE, INC. | COLDWATER | VoIP | 348 | active |
| 517-754 | Landline | active | |||
| 517-755 | NEW CINGULAR WIRELESS PCS, LLC - IL | LANSING | Wireless | 346 | active |
| 517-756 | LEVEL 3 COMMUNICATIONS, LLC - MI | UNION CITY | Landline | 348 | active |
| 517-757 | Landline | active | |||
| 517-758 | FRACTEL, LLC | HOLT | VoIP | 346 | active |
| 517-759 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | ADRIAN | Wireless | 340 | active |
| 517-760 | ACD TELECOM, INC. - MI | NASHVILLE | Landline | 346 | active |
| 517-761 | Landline | active | |||
| 517-762 | 123.NET, LLC | DANSVILLE | Landline | 346 | active |
| 517-763 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-764 | MICHIGAN BELL TEL CO | JACKSON | Landline | 346 | active |
| 517-765 | FRONTIER MIDSTATES, INC. - MI | BURLINGTON | Landline | 348 | active |
| 517-766 | TELNET WORLDWIDE, INC. | ONONDAGA | Landline | 346 | active |
| 517-767 | FRONTIER MIDSTATES, INC. - MI | TEKONSHA | Landline | 348 | active |
| 517-768 | MICHIGAN BELL TEL CO | JACKSON | Landline | 346 | active |
| 517-769 | MICHIGAN BELL TEL CO | JACKSON | Landline | 346 | active |
| 517-770 | COMMIO, LLC | LANSING | VoIP | 346 | active |
| 517-771 | Landline | active | |||
| 517-772 | TELNET WORLDWIDE, INC. | DANSVILLE | VoIP | 346 | active |
| 517-773 | Landline | active | |||
| 517-774 | LEVEL 3 COMMUNICATIONS, LLC - MI | COLDWTR LK | Landline | 348 | active |
| 517-775 | NEW CINGULAR WIRELESS PCS, LLC - IL | LANSING | Wireless | 346 | active |
| 517-776 | Landline | active | |||
| 517-777 | ONVOY, LLCV - MI | HOLT | Landline | 346 | active |
| 517-778 | Landline | active | |||
| 517-779 | Landline | active | |||
| 517-780 | MICHIGAN BELL TEL CO | JACKSON | Landline | 346 | active |
| 517-781 | LEVEL 3 COMMUNICATIONS, LLC - MI | COLDWATER | Landline | 348 | active |
| 517-782 | MICHIGAN BELL TEL CO | JACKSON | Landline | 346 | active |
| 517-783 | MICHIGAN BELL TEL CO | JACKSON | Landline | 346 | active |
| 517-784 | MICHIGAN BELL TEL CO | JACKSON | Landline | 346 | active |
| 517-785 | 123.NET, LLC | ONONDAGA | Landline | 346 | active |
| 517-786 | FRACTEL, LLC | CHARLOTTE | VoIP | 346 | active |
| 517-787 | MICHIGAN BELL TEL CO | JACKSON | Landline | 346 | active |
| 517-788 | MICHIGAN BELL TEL CO | JACKSON | Landline | 346 | active |
| 517-789 | MICHIGAN BELL TEL CO | JACKSON | Landline | 346 | active |
| 517-790 | ACD TELECOM, INC. - MI | MOSHERVL | Landline | 346 | active |
| 517-791 | Landline | active | |||
| 517-792 | ACD TELECOM, INC. - MI | MONTGOMERY | Landline | 346 | active |
| 517-793 | ACD TELECOM, INC. - MI | LITCHFIELD | Landline | 346 | active |
| 517-794 | AMERICAN MESSAGING SERVICES, LLC | LANSING | Landline | 346 | active |
| 517-795 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | JACKSON | Wireless | 346 | active |
| 517-796 | MICHIGAN BELL TEL CO | JACKSON | Landline | 346 | active |
| 517-797 | PAETEC ITEL, LLC | HILLSDALE | VoIP | 346 | active |
| 517-798 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | HOWELL | Wireless | 340 | active |
| 517-799 | Landline | active | |||
| 517-800 | FRACTEL, LLC | JACKSON | VoIP | 346 | active |
| 517-801 | Landline | active | |||
| 517-802 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-803 | LEVEL 3 COMMUNICATIONS, LLC - MI | LANSING | Landline | 346 | active |
| 517-804 | AMERICAN MESSAGING SERVICES, LLC | FOWLERVL | Landline | 346 | active |
| 517-805 | Landline | active | |||
| 517-806 | Landline | active | |||
| 517-807 | Landline | active | |||
| 517-808 | Landline | active | |||
| 517-809 | TELNET WORLDWIDE, INC. | TECUMSEH | VoIP | 340 | active |
| 517-812 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | JACKSON | Wireless | 346 | active |
| 517-813 | TELNET WORLDWIDE, INC. | BLISSFIELD | VoIP | 340 | active |
| 517-814 | Landline | active | |||
| 517-815 | FRONTIER NORTH, INC. - MI | TECUMSEH | Landline | 340 | active |
| 517-816 | ONVOY, LLCV - MI | LANSING | Landline | 346 | active |
| 517-817 | MICHIGAN BELL TEL CO | JACKSON | Landline | 346 | active |
| 517-818 | Landline | active | |||
| 517-819 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | LANSING | Wireless | 346 | active |
| 517-820 | Landline | active | |||
| 517-821 | Landline | active | |||
| 517-822 | Landline | active | |||
| 517-823 | Landline | active | |||
| 517-824 | Landline | active | |||
| 517-825 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | HILLSDALE | Wireless | 346 | active |
| 517-826 | LEVEL 3 COMMUNICATIONS, LLC - MI | JONESVILLE | Landline | 346 | active |
| 517-827 | PAETEC ITEL, LLC | LANSING | VoIP | 346 | active |
| 517-828 | 123.NET, LLC | HILLSDALE | Landline | 346 | active |
| 517-829 | Landline | active | |||
| 517-830 | Landline | active | |||
| 517-831 | Landline | active | |||
| 517-832 | Landline | active | |||
| 517-833 | LEVEL 3 COMMUNICATIONS, LLC - MI | MASON | Landline | 346 | active |
| 517-834 | Landline | active | |||
| 517-835 | Landline | active | |||
| 517-836 | CLEAR RATE COMMUNICATIONS, LLC | EATON RPD | Landline | 346 | active |
| 517-837 | TON80 COMMUNICATIONS, LLC | TECUMSEH | VoIP | 340 | active |
| 517-838 | Landline | active | |||
| 517-839 | Landline | active | |||
| 517-840 | MICHIGAN BELL TEL CO | JACKSON | Landline | 346 | active |
| 517-841 | MICHIGAN BELL TEL CO | JACKSON | Landline | 346 | active |
| 517-842 | FRACTEL, LLC | GRASS LAKE | VoIP | 346 | active |
| 517-843 | Landline | active | |||
| 517-844 | Landline | active | |||
| 517-845 | Landline | active | |||
| 517-846 | Landline | active | |||
| 517-847 | Landline | active | |||
| 517-848 | TELNET WORLDWIDE, INC. | PORTLAND | VoIP | 346 | active |
| 517-849 | MICHIGAN BELL TEL CO | JONESVILLE | Landline | 346 | active |
| 517-850 | Landline | active | |||
| 517-851 | FRONTIER MIDSTATES, INC. - MI | STOCKBDG | Landline | 346 | active |
| 517-852 | MICHIGAN BELL TEL CO | NASHVILLE | Landline | 346 | active |
| 517-853 | LEVEL 3 COMMUNICATIONS, LLC - MI | LANSING | Landline | 346 | active |
| 517-854 | Landline | active | |||
| 517-855 | TERRA NOVA TELECOM INC. | LANSING | VoIP | 346 | active |
| 517-856 | Landline | active | |||
| 517-857 | SPRINGPORT TEL. CO. | SPRINGPORT | Landline | 346 | active |
| 517-858 | LEVEL 3 COMMUNICATIONS, LLC - MI | BRONSON | Landline | 348 | active |
| 517-859 | Landline | active | |||
| 517-860 | Landline | active | |||
| 517-861 | METROPCS, INC. | HOWELL | Wireless | 340 | active |
| 517-862 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | LANSING | Wireless | 346 | active |
| 517-863 | Landline | active | |||
| 517-864 | Landline | active | |||
| 517-865 | Landline | active | |||
| 517-866 | Landline | active | |||
| 517-867 | CLEAR RATE COMMUNICATIONS, LLC | JACKSON | Landline | 346 | active |
| 517-868 | LEVEL 3 COMMUNICATIONS, LLC - MI | DIMONDALE | Landline | 346 | active |
| 517-869 | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. | ALLEN | Landline | 346 | active |
| 517-870 | Landline | active | |||
| 517-871 | Landline | active | |||
| 517-872 | TELNET WORLDWIDE, INC. | RIVES JCT | VoIP | 346 | active |
| 517-873 | 123.NET, LLC | CHARLOTTE | Landline | 346 | active |
| 517-874 | Landline | active | |||
| 517-875 | Landline | active | |||
| 517-876 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | HOLT | Landline | 346 | active |
| 517-877 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LITCHFIELD | Wireless | 346 | active |
| 517-878 | LEVEL 3 COMMUNICATIONS, LLC - MI | LESLIE | Landline | 346 | active |
| 517-879 | LEVEL 3 COMMUNICATIONS, LLC - MI | JACKSON | Landline | 346 | active |
| 517-881 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-882 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-883 | FIRST COMMUNICATIONS, LLC | MASON | VoIP | 346 | active |
| 517-884 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-885 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-886 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-887 | MICHIGAN BELL TEL CO | LANSING | Landline | 346 | active |
| 517-888 | ONVOY, LLCV - MI | JACKSON | Landline | 346 | active |
| 517-889 | PAETEC ITEL, LLC | HOLT | VoIP | 346 | active |
| 517-890 | ACD TELECOM, INC. - MI | HANOVER | Landline | 346 | active |
| 517-891 | ACD TELECOM, INC. - MI | FRONTIER | Landline | 346 | active |
| 517-892 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | LANSING | VoIP | 346 | active |
| 517-893 | TWILIO INTERNATIONAL, INC. | LANSING | VoIP | 346 | active |
| 517-894 | METROPCS, INC. | LANSING | Wireless | 346 | active |
| 517-895 | ACD TELECOM, INC. - MI | CONCORD | Landline | 346 | active |
| 517-896 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-897 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-898 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-899 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-900 | ACD TELECOM, INC. - MI | BUNDY HILL | Landline | 346 | active |
| 517-901 | CHARTER IP ENABLED SERVICES, LLC | READING | VoIP | 346 | active |
| 517-902 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | ADRIAN | Wireless | 340 | active |
| 517-903 | ACD TELECOM, INC. - MI | BATH | Landline | 346 | active |
| 517-904 | Landline | active | |||
| 517-905 | TELNET WORLDWIDE, INC. | JACKSON | VoIP | 346 | active |
| 517-906 | ACD TELECOM, INC. - MI | HOLT | Landline | 346 | active |
| 517-907 | ACD TELECOM, INC. - MI | CLARKLAKE | Landline | 346 | active |
| 517-908 | LEVEL 3 COMMUNICATIONS, LLC - MI | LANSING | Landline | 346 | active |
| 517-909 | ACD TELECOM, INC. - MI | DANSVILLE | Landline | 346 | active |
| 517-910 | LEVEL 3 COMMUNICATIONS, LLC - MI | ONONDAGA | Landline | 346 | active |
| 517-912 | ACD TELECOM, INC. - MI | DIMONDALE | Landline | 346 | active |
| 517-913 | TELNET WORLDWIDE, INC. | LANSING | VoIP | 346 | active |
| 517-914 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | JACKSON | Wireless | 346 | active |
| 517-915 | ACD TELECOM, INC. - MI | FOWLERVL | Landline | 346 | active |
| 517-916 | TELNET WORLDWIDE, INC. | JONESVILLE | VoIP | 346 | active |
| 517-917 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | JACKSON | Wireless | 346 | active |
| 517-918 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | ADRIAN | Wireless | 340 | active |
| 517-919 | NEW CINGULAR WIRELESS PCS, LLC - IL | LAINGSBURG | Wireless | 346 | active |
| 517-920 | TELNET WORLDWIDE, INC. | ADRIAN | VoIP | 340 | active |
| 517-921 | ACD TELECOM, INC. - MI | ADDISON | Landline | 346 | active |
| 517-922 | ACD TELECOM, INC. - MI | EATON RPD | Landline | 346 | active |
| 517-923 | ACD TELECOM, INC. - MI | FITCHBURG | Landline | 346 | active |
| 517-924 | CHARTER IP ENABLED SERVICES, LLC | COLDWATER | VoIP | 348 | active |
| 517-925 | ACD TELECOM, INC. - MI | GRANDLEDGE | Landline | 346 | active |
| 517-926 | ACD TELECOM, INC. - MI | GRASS LAKE | Landline | 346 | active |
| 517-927 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-928 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | MASON | Wireless | 346 | active |
| 517-929 | ACD TELECOM, INC. - MI | HOMER | Landline | 346 | active |
| 517-930 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | LANSING | Wireless | 346 | active |
| 517-931 | BANDWIDTH.COM CLEC, LLC - MI | TEKONSHA | Landline | 348 | active |
| 517-932 | ACD TELECOM, INC. - MI | ALLEN | Landline | 346 | active |
| 517-933 | ACD TELECOM, INC. - MI | COLDWATER | Landline | 348 | active |
| 517-934 | Landline | active | |||
| 517-935 | Landline | active | |||
| 517-936 | NEW CINGULAR WIRELESS PCS, LLC - IL | JACKSON | Wireless | 346 | active |
| 517-937 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | JACKSON | Wireless | 346 | active |
| 517-938 | ACD TELECOM, INC. - MI | BROOKLYN | Landline | 346 | active |
| 517-939 | LEVEL 3 COMMUNICATIONS, LLC - MI | QUINCY | Landline | 348 | active |
| 517-940 | NEW CINGULAR WIRELESS PCS, LLC - IL | LANSING | VoIP | 346 | active |
| 517-941 | ACD TELECOM, INC. - MI | LAINGSBURG | Landline | 346 | active |
| 517-942 | ACD TELECOM, INC. - MI | LESLIE | Landline | 346 | active |
| 517-943 | Landline | active | |||
| 517-944 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | LANSING | Wireless | 346 | active |
| 517-945 | PAETEC ITEL, LLC | JACKSON | VoIP | 346 | active |
| 517-946 | ACD TELECOM, INC. - MI | CAMBRIA | Landline | 346 | active |
| 517-947 | TELNET WORLDWIDE, INC. | HOWELL | VoIP | 340 | active |
| 517-948 | ACD TELECOM, INC. - MI | MULLIKEN | Landline | 346 | active |
| 517-949 | ACD TELECOM, INC. - MI | DE WITT | Landline | 346 | active |
| 517-951 | Landline | active | |||
| 517-952 | Landline | active | |||
| 517-953 | ACD TELECOM, INC. - MI | MUNITH | Landline | 346 | active |
| 517-954 | Landline | active | |||
| 517-955 | ONVOY, LLCV - MI | DANSVILLE | Landline | 346 | active |
| 517-956 | Landline | active | |||
| 517-957 | ACD TELECOM, INC. - MI | ONONDAGA | Landline | 346 | active |
| 517-960 | MICHIGAN BELL TEL CO | JACKSON | Landline | 346 | active |
| 517-961 | ACD TELECOM, INC. - MI | ALBION | Landline | 346 | active |
| 517-962 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | JACKSON | VoIP | 346 | active |
| 517-963 | ACD TELECOM, INC. - MI | PARMA | Landline | 346 | active |
| 517-964 | ACD TELECOM, INC. - MI | HILLSDALE | Landline | 346 | active |
| 517-965 | ACD TELECOM, INC. - MI | POTTERVL | Landline | 346 | active |
| 517-966 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | DIMONDALE | Landline | 346 | active |
| 517-967 | Landline | active | |||
| 517-968 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | DANSVILLE | Landline | 346 | active |
| 517-969 | PAETEC ITEL, LLC | MASON | VoIP | 346 | active |
| 517-970 | ACD TELECOM, INC. - MI | READING | Landline | 346 | active |
| 517-971 | Landline | active | |||
| 517-972 | ACD TELECOM, INC. - MI | BELL OAK | Landline | 346 | active |
| 517-973 | AMERICAN MESSAGING SERVICES, LLC | CHARLOTTE | Landline | 346 | active |
| 517-974 | NEW CINGULAR WIRELESS PCS, LLC - IL | LANSING | Wireless | 346 | active |
| 517-975 | PAETEC ITEL, LLC | LANSING | VoIP | 346 | active |
| 517-977 | COMCAST IP PHONE, LLC | LANSING | VoIP | 346 | active |
| 517-978 | ACD TELECOM, INC. - MI | MASON | Landline | 346 | active |
| 517-979 | ACD TELECOM, INC. - MI | RIVES JCT | Landline | 346 | active |
| 517-980 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | LANSING | Wireless | 346 | active |
| 517-981 | ACD TELECOM, INC. - MI | VERMONTVL | Landline | 346 | active |
| 517-982 | Landline | active | |||
| 517-983 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | CHARLOTTE | Wireless | 346 | active |
| 517-984 | ACD TELECOM, INC. - MI | WEBBERVL | Landline | 346 | active |
| 517-985 | ACD TELECOM, INC. - MI | STOCKBDG | Landline | 346 | active |
| 517-986 | Landline | active | |||
| 517-987 | Landline | active | |||
| 517-990 | NEW CINGULAR WIRELESS PCS, LLC - IL | JACKSON | Wireless | 346 | active |
| 517-991 | ACD TELECOM, INC. - MI | CAMDEN | Landline | 346 | active |
| 517-992 | 123.NET, LLC | WILLIAMSTN | Landline | 346 | active |
| 517-993 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | LANSING | VoIP | 346 | active |
| 517-994 | ACD TELECOM, INC. - MI | PORTLAND | Landline | 346 | active |
| 517-995 | ACD TELECOM, INC. - MI | JONESVILLE | Landline | 346 | active |
| 517-996 | ACD TELECOM, INC. - MI | WILLIAMSTN | Landline | 346 | active |
| 517-997 | ACD TELECOM, INC. - MI | CHARLOTTE | Landline | 346 | active |
| 517-998 | ACD TELECOM, INC. - MI | JACKSON | Landline | 346 | active |
| 517-999 | ACD TELECOM, INC. - MI | LANSING | Landline | 346 | active |