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231 Area Code

Grant, Michigan

Area Code Information

Area Code: 231
Major City: Grant
State/Region: Michigan (MI)
Time Zone: Eastern
Current Local Time: 6:49 AM
In Service Since: 6/5/99
Overlay: No

Prefixes & Exchanges

Showing 539 prefixes for area code 231

Prefix Location Company Assigned
231-200 -- [UNASSIGNED] --
231-201 Chippewalk NEW CINGULAR WIRELESS PCS, LLC - IL 3/5/04
231-202 Mecosta NEW CINGULAR WIRELESS PCS, LLC - IL 3/5/04
231-203 Alanson NEW CINGULAR WIRELESS PCS, LLC - IL 3/19/04
231-204 Fife Lake USA MOBILITY WIRELESS, INC. --
231-205 Brutus TELNET WORLDWIDE, INC. 3/24/04
231-206 Muskegon SPRINT SPECTRUM L.P. --
231-207 Honor TELNET WORLDWIDE, INC. 3/24/04
231-208 Boynefalls TELNET WORLDWIDE, INC. 3/24/04
231-209 Suttonsbay TELNET WORLDWIDE, INC. 3/25/04
231-210 St James ISLAND TELEPHONE CO. 4/9/18
231-211 -- [UNASSIGNED] --
231-212 Interlochn CENTURYLINK COMMUNICATIONS LLC 7/25/16
231-213 Traversecy AMERITECH MICHIGAN 3/26/15
231-214 Le Roy USA MOBILITY WIRELESS, INC. --
231-215 Muskegon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI --
231-216 Frankfort PEERLESS NETWORK OF MICHIGAN, LLC - MI 12/1/15
231-217 Bear Lake TELNET WORLDWIDE, INC. 3/24/04
231-218 Traversecy SPRINT SPECTRUM L.P. --
231-219 Merritt TELNET WORLDWIDE, INC. 3/24/04
231-220 Muskegon 123 NET, INC. 3/25/03
231-221 Harbor Spg CENTURYLINK COMMUNICATIONS LLC 6/1/15
231-222 Eastjordan LEVEL 3 COMMUNICATIONS, LLC - MI 4/4/02
231-223 Oldmission PENINSULA TELEPHONE CO. --
231-224 Fremont LUCRE, INC. --
231-225 Fremont LEVEL 3 COMMUNICATIONS, LLC - MI 4/4/02
231-226 Glen Lake TELNET WORLDWIDE, INC. 3/24/04
231-227 Honor CHARTER FIBERLINK - MICHIGAN, LLC - MI 9/26/12
231-228 Glen Lake CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK --
231-229 Moorestown CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK --
231-230 Elmira TELNET WORLDWIDE, INC. 3/24/04
231-231 -- [UNASSIGNED] --
231-232 Moorestown TELNET WORLDWIDE, INC. 3/24/04
231-233 Ludington CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 8/30/04
231-234 Buckley CHARTER FIBERLINK - MICHIGAN, LLC - MI 12/7/15
231-235 Levering TELNET WORLDWIDE, INC. 3/24/04
231-236 Lake City TELNET WORLDWIDE, INC. 3/24/04
231-237 Charlevoix AMERITECH MICHIGAN --
231-238 Indian Riv AMERITECH MICHIGAN --
231-239 Ludington CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 4/28/04
231-240 Lake Ann TELNET WORLDWIDE, INC. 3/24/04
231-241 Pentwater DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI 10/10/06
231-242 Harbor Spg AMERITECH MICHIGAN --
231-243 Alanson TELNET WORLDWIDE, INC. 3/24/04
231-244 Boyne City CENTURYLINK COMMUNICATIONS LLC 8/26/15
231-245 Newaygo NEW CINGULAR WIRELESS PCS, LLC - IL 7/17/09
231-246 Muskegon COMCAST PHONE OF MICHIGAN, LLC - MI 12/22/15
231-247 Williamsbg BANDWIDTH.COM CLEC, LLC - MI 9/28/18
231-248 -- [UNASSIGNED] --
231-249 Cheboygan LUCRE, INC. --
231-250 Big Rapids CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI --
231-251 Lkleelanau PEERLESS NETWORK OF MICHIGAN, LLC - MI 12/2/15
231-252 Traversecy BANDWIDTH.COM CLEC, LLC - MI 4/18/16
231-253 Cadillac OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 11/8/18
231-255 Onekama USA MOBILITY WIRELESS, INC. --
231-256 Lkleelanau AMERITECH MICHIGAN --
231-257 Lake City PENINSULA FIBER NETWORK, LLC - MI 2/27/19
231-258 Kalkaska AMERITECH MICHIGAN --
231-259 Shelby CHARTER FIBERLINK - MICHIGAN, LLC - MI 2/7/07
231-260 Muskegon OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 3/3/17
231-261 Ludington PENINSULA FIBER NETWORK, LLC - MI 12/31/18
231-262 Elmira ACD TELECOM, INC. - MI 1/21/05
231-263 Kingsley CENTURY TEL CO NORTHERN MICHIGAN DBA CENTURYLINK --
231-264 Elk Rapids AMERITECH MICHIGAN --
231-265 Coral CHARTER FIBERLINK - MICHIGAN, LLC - MI 5/19/14
231-266 Irons AMERITECH MICHIGAN --
231-267 Williamsbg AMERITECH MICHIGAN --
231-268 Cheboygan CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 7/12/04
231-269 Buckley ACE TELEPHONE CO. OF MICHIGAN, INC. --
231-271 Suttonsbay CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK --
231-274 Traversecy AMERICAN MESSAGING SERVICES, LLC --
231-275 Lake Ann CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK --
231-276 Interlochn AMERITECH MICHIGAN --
231-277 Fountain ONVOY, LLC - MI 3/22/16
231-280 Mancelona ONVOY, LLC - MI 2/29/16
231-282 Grant NEW CINGULAR WIRELESS PCS, LLC - IL --
231-286 Muskegon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI --
231-287 Big Rapids CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI --
231-288 Muskegon NEW CINGULAR WIRELESS PCS, LLC - IL 9/13/05
231-289 Charlevoix BANDWIDTH.COM CLEC, LLC - MI 7/19/18
231-290 Indian Riv NEW CINGULAR WIRELESS PCS, LLC - IL --
231-291 Muskegon TELNET WORLDWIDE, INC. 5/11/12
231-292 Whitehall CHARTER FIBERLINK - MICHIGAN, LLC - MI 7/30/10
231-295 Lake City CHARTER FIBERLINK - MICHIGAN, LLC - MI 9/26/12
231-299 Manistee SPRINT SPECTRUM L.P. 12/28/11
231-300 Alden ONVOY, LLC - MI 9/7/17
231-301 Hart CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI --
231-302 Petoskey LUCRE, INC. --
231-303 Newaygo TELEPORT COMMUNICATIONS AMERICA, LLC - MI 5/16/11
231-305 Big Rapids TELNET WORLDWIDE, INC. --
231-306 Cadillac TELNET WORLDWIDE, INC. --
231-307 Morley NEW CINGULAR WIRELESS PCS, LLC - IL --
231-308 Charlevoix TELNET WORLDWIDE, INC. --
231-309 Manistee TELNET WORLDWIDE, INC. --
231-310 Falmouth ONVOY, LLC - MI 9/25/18
231-311 -- [UNASSIGNED] --
231-312 Frankfort TELNET WORLDWIDE, INC. --
231-313 Traversecy NEW CINGULAR WIRELESS PCS, LLC - IL --
231-314 Kalkaska TELNET WORLDWIDE, INC. --
231-315 Muskegon USA MOBILITY WIRELESS, INC. --
231-316 Ludington TELNET WORLDWIDE, INC. --
231-317 Boyne City USA MOBILITY WIRELESS, INC. --
231-318 Traversecy USA MOBILITY WIRELESS, INC. --
231-319 Mackinawcy TELNET WORLDWIDE, INC. --
231-322 Trchrivbdg FRONTIER NORTH, INC. - MI --
231-323 Eastjordan LUCRE, INC. --
231-325 Honor CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK --
231-326 Glen Lake CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK --
231-327 Muskegon NEW CINGULAR WIRELESS PCS, LLC - IL --
231-328 Merritt CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK --
231-329 Muskegon NEW CINGULAR WIRELESS PCS, LLC - IL --
231-330 Petoskey CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 12/10/02
231-331 Alden FRONTIER NORTH, INC. - MI --
231-332 Muskegon TELNET WORLDWIDE, INC. --
231-333 Cheboygan LEVEL 3 COMMUNICATIONS, LLC - MI 4/4/02
231-334 Glen Lake CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK --
231-335 Fremont NEW CINGULAR WIRELESS PCS, LLC - IL --
231-336 Ludington USA MOBILITY WIRELESS, INC. --
231-337 Mcbain LUCRE, INC. --
231-338 Baldwin LUCRE, INC. --
231-339 Muskegon AMERICAN MESSAGING SERVICES, LLC --
231-340 Elmira CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 7/9/03
231-341 Cheboygan AMERICAN MESSAGING SERVICES, LLC --
231-342 Traversecy CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI --
231-343 Muskegon SPRINT SPECTRUM L.P. --
231-344 Petoskey TELNET WORLDWIDE, INC. --
231-345 Reed City LUCRE, INC. --
231-346 Traversecy TELNET WORLDWIDE, INC. --
231-347 Petoskey AMERITECH MICHIGAN --
231-348 Petoskey AMERITECH MICHIGAN --
231-349 Big Rapids CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI --
231-350 Bellaire CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 7/9/03
231-351 Scottville TELNET WORLDWIDE, INC. --
231-352 Frankfort AMERITECH MICHIGAN --
231-353 Mcbain TELNET WORLDWIDE, INC. --
231-354 Coral AMERITECH MICHIGAN --
231-355 Fremont TELNET WORLDWIDE, INC. --
231-356 Mancelona TELNET WORLDWIDE, INC. --
231-357 Traversecy CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI --
231-358 Central Lk TELNET WORLDWIDE, INC. --
231-359 Mecosta CHARTER FIBERLINK - MICHIGAN, LLC - MI 9/26/12
231-360 Traversecy NEW CINGULAR WIRELESS PCS, LLC - IL 12/30/02
231-361 Morley TELNET WORLDWIDE, INC. --
231-362 Kaleva KALEVA TELEPHONE COMPANY --
231-363 Cheboygan TELNET WORLDWIDE, INC. --
231-365 Wolverine TELNET WORLDWIDE, INC. --
231-366 Fruitport LEVEL 3 COMMUNICATIONS, LLC - MI 2/27/03
231-368 Baldwin TELNET WORLDWIDE, INC. --
231-369 Soboardman ACE TELEPHONE CO. OF MICHIGAN, INC. --
231-372 Evart TELNET WORLDWIDE, INC. --
231-373 Petoskey CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 4/27/04
231-375 Muskegon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI --
231-377 Clam River FRONTIER NORTH, INC. - MI --
231-378 Copeshtnvl ACE TELEPHONE CO. OF MICHIGAN, INC. --
231-382 Cadillac AMERICAN MESSAGING SERVICES, LLC --
231-383 Beulah CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 4/29/03
231-384 Kalkaska CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 5/1/03
231-386 Northport AMERITECH MICHIGAN --
231-388 Le Roy CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 5/1/03
231-389 Harrietta AMERITECH MICHIGAN --
231-392 Traversecy SPRINT SPECTRUM L.P. 1/9/01
231-394 Moorestown CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 7/29/03
231-395 Grant TELNET WORLDWIDE, INC. --
231-398 Manistee AMERITECH MICHIGAN --
231-399 Frankfort ACD TELECOM, INC. - MI 1/19/05
231-403 Williamsbg AT&T CORP. 8/16/11
231-404 Stanwood NEW CINGULAR WIRELESS PCS, LLC - IL 10/5/04
231-408 Big Rapids NEW CINGULAR WIRELESS PCS, LLC - IL --
231-409 Traversecy NEW CINGULAR WIRELESS PCS, LLC - IL --
231-411 -- [UNASSIGNED] --
231-412 Harbor Spg BANDWIDTH.COM CLEC, LLC - MI 10/11/10
231-414 Newaygo NEW CINGULAR WIRELESS PCS, LLC - IL --
231-416 Big Rapids AMERICAN MESSAGING SERVICES, LLC --
231-420 Cheboygan CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI --
231-421 Traversecy CHARTER FIBERLINK - MICHIGAN, LLC - MI 2/20/02
231-422 Pellston CENTURYLINK COMMUNICATIONS LLC 8/25/15
231-423 Evart LUCRE, INC. --
231-424 Carr ACD TELECOM, INC. - MI 1/27/05
231-425 Ludington SPRINT SPECTRUM L.P. --
231-427 Mackinawcy AT&T CORP. 8/17/11
231-429 Cadillac CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 12/5/02
231-432 Northport NEW CINGULAR WIRELESS PCS, LLC - IL 8/30/02
231-433 Moorestown CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 4/29/11
231-434 Manton NEW CINGULAR WIRELESS PCS, LLC - IL 9/26/14
231-435 Cadillac LUCRE, INC. --
231-436 Mackinawcy AMERITECH MICHIGAN --
231-437 Charlevoix SPRINT SPECTRUM L.P. --
231-438 Manistee LUCRE, INC. --
231-439 Petoskey AMERITECH MICHIGAN --
231-440 Baldwin 123 NET, INC. 8/27/02
231-441 Fife Lake 123 NET, INC. 8/27/02
231-442 Harrietta PEERLESS NETWORK OF MICHIGAN, LLC - MI 12/1/15
231-444 Cadillac ONVOY, LLC - MI 8/24/15
231-445 Cheboygan CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 8/24/04
231-447 Holton ONVOY, LLC - MI 12/2/15
231-448 St James ISLAND TELEPHONE CO. --
231-450 Hesperia NEW CINGULAR WIRELESS PCS, LLC - IL 1/19/05
231-452 Newaygo LUCRE, INC. 2/8/01
231-457 Muskegon ACD TELECOM, INC. - MI --
231-459 Boyne City LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 1/9/04
231-460 Big Rapids LUCRE, INC. --
231-462 Fountain AMERITECH MICHIGAN --
231-463 Traversecy CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI --
231-464 Freesoil AMERITECH MICHIGAN --
231-465 Reed City NEW CINGULAR WIRELESS PCS, LLC - IL --
231-468 Cadillac SPRINT SPECTRUM L.P. 2/5/01
231-477 Brethren KALEVA TELEPHONE COMPANY --
231-480 Ludington LEVEL 3 COMMUNICATIONS, LLC - MI 5/23/02
231-482 Boyne City LUCRE, INC. --
231-484 Eastjordan TELEPORT COMMUNICATIONS AMERICA, LLC - MI 8/7/13
231-486 Traversecy BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI --
231-487 Petoskey AMERITECH MICHIGAN --
231-488 Manistee 123 NET, INC. 8/27/02
231-489 Petoskey PENINSULA FIBER NETWORK, LLC - MI 4/21/15
231-492 Traversecy CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI --
231-493 Traversecy OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 5/17/17
231-494 Big Rapids AMERICAN MESSAGING SERVICES, LLC --
231-495 Bellaire NEW CINGULAR WIRELESS PCS, LLC - IL 7/29/16
231-497 Boyne City NEW CINGULAR WIRELESS PCS, LLC - IL --
231-498 Elk Rapids LEVEL 3 COMMUNICATIONS, LLC - MI 10/20/04
231-499 Traversecy CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI --
231-508 Onekama KALEVA TELEPHONE COMPANY - MI 6/3/08
231-510 Manistee NEW CINGULAR WIRELESS PCS, LLC - IL --
231-511 -- [UNASSIGNED] --
231-512 Traversecy AMERICAN MESSAGING SERVICES, LLC --
231-514 Cadillac AMERICAN MESSAGING SERVICES, LLC --
231-515 Evart ACD TELECOM, INC. - MI 1/19/05
231-516 Petoskey AMERICAN MESSAGING SERVICES, LLC --
231-517 -- [UNASSIGNED] --
231-518 Kalkaska LEVEL 3 COMMUNICATIONS, LLC - MI 6/18/01
231-519 Newaygo CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 7/19/02
231-520 Charlevoix 123 NET, INC. 8/27/02
231-522 Luther LUCRE, INC. --
231-525 Wolverine AMERITECH MICHIGAN --
231-526 Harbor Spg AMERITECH MICHIGAN --
231-527 Big Rapids AMERITECH MICHIGAN --
231-529 Brutus CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK --
231-531 Muskegon METRO PCS, INC. 4/9/19
231-532 Kalkaska AMERICAN MESSAGING SERVICES, LLC --
231-533 Bellaire FRONTIER NORTH, INC. - MI --
231-534 Traversecy AT&T LOCAL 10/30/02
231-535 Walloon Lk AMERITECH MICHIGAN --
231-536 Eastjordan AMERITECH MICHIGAN --
231-537 Levering CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK --
231-538 Fremont 123 NET, INC. 8/27/02
231-539 Pellston AMERITECH MICHIGAN --
231-543 Le Roy LUCRE, INC. --
231-544 Central Lk FRONTIER NORTH, INC. - MI --
231-545 Boynefalls CHARTER FIBERLINK - MICHIGAN, LLC - MI 9/23/16
231-546 Elmira CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK --
231-547 Charlevoix AMERITECH MICHIGAN --
231-548 Alanson CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK --
231-549 Boynefalls CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK --
231-555 Gdrpbl1jb AMERITECH MICHIGAN --
231-556 Charlevoix LUCRE, INC. --
231-557 Muskegon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI --
231-559 Mcbain BANDWIDTH.COM CLEC, LLC - MI 8/1/12
231-563 Muskegon LUCRE, INC. 1/9/01
231-564 Kalkaska NEW CINGULAR WIRELESS PCS, LLC - IL --
231-568 Traversecy LUCRE, INC. --
231-569 Petoskey AMERICAN MESSAGING SERVICES, LLC --
231-570 Fife Lake NEW CINGULAR WIRELESS PCS, LLC - IL 3/29/02
231-571 Muskegon FRONTIER NORTH, INC. - MI --
231-577 Cadillac LEVEL 3 COMMUNICATIONS, LLC - MI 5/14/02
231-578 Muskegon SPRINT SPECTRUM L.P. --
231-580 Big Rapids SPRINT SPECTRUM L.P. 2/5/01
231-581 Alba CHARTER FIBERLINK - MICHIGAN, LLC - MI 4/20/17
231-582 Boyne City AMERITECH MICHIGAN --
231-583 Ludington 123 NET, INC. 8/27/02
231-584 Alba PIGEON TELEPHONE CO. --
231-585 Lake North PIGEON TELEPHONE CO. --
231-586 -- [UNASSIGNED] --
231-587 Mancelona AMERITECH MICHIGAN --
231-588 Ellsworth FRONTIER NORTH, INC. - MI --
231-590 Traversecy CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI --
231-591 Big Rapids AMERITECH MICHIGAN --
231-592 Big Rapids AMERITECH MICHIGAN --
231-593 Cadillac USA MOBILITY WIRELESS, INC. --
231-594 Hart LUCRE, INC. 3/7/01
231-596 Harbor Spg USA MOBILITY WIRELESS, INC. --
231-597 Cheboygan AMERITECH MICHIGAN --
231-598 Big Rapids NEW CINGULAR WIRELESS PCS, LLC - IL --
231-599 Eastport FRONTIER NORTH, INC. - MI --
231-604 Kalkaska USA MOBILITY WIRELESS, INC. --
231-605 Newaygo USA MOBILITY WIRELESS, INC. --
231-606 Big Rapids USA MOBILITY WIRELESS, INC. --
231-608 Frankfort USA MOBILITY WIRELESS, INC. --
231-611 -- [UNASSIGNED] --
231-613 Scottville NEW CINGULAR WIRELESS PCS, LLC - IL --
231-614 Pentwater LUCRE, INC. 10/12/01
231-615 Cheboygan AMERICAN MESSAGING SERVICES, LLC --
231-616 -- [UNASSIGNED] --
231-620 Traversecy NEW CINGULAR WIRELESS PCS, LLC - IL --
231-622 Petoskey LEVEL 3 COMMUNICATIONS, LLC - MI 8/19/02
231-623 Wolverine LUCRE, INC. --
231-624 Kalkaska SPRINT SPECTRUM L.P. --
231-625 Cheboygan AMERITECH MICHIGAN --
231-626 Levering CHARTER FIBERLINK - MICHIGAN, LLC - MI 9/26/12
231-627 Cheboygan AMERITECH MICHIGAN --
231-628 Manistee AMERICAN MESSAGING SERVICES, LLC --
231-629 Big Rapids SPRINT SPECTRUM L.P. --
231-631 Traversecy CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 8/31/01
231-632 Traversecy NEW CINGULAR WIRELESS PCS, LLC - IL --
231-633 Traversecy NEW CINGULAR WIRELESS PCS, LLC - IL --
231-634 Bois Blanc ISLAND TELEPHONE CO. --
231-635 Mackinawcy 123 NET, INC. 8/27/02
231-636 Howardcity 123 NET, INC. 8/12/02
231-637 Northport TELNET WORLDWIDE, INC. 8/31/01
231-638 Muskegon SPRINT SPECTRUM L.P. 3/9/01
231-639 Beulah 123 NET, INC. 8/27/02
231-640 Lake Ann NEW CINGULAR WIRELESS PCS, LLC - IL 8/30/02
231-642 Traversecy SPRINT SPECTRUM L.P. 4/2/01
231-643 Morley 123 NET, INC. 8/27/02
231-644 Brethren LUCRE, INC. 7/6/01
231-645 Traversecy NEW CINGULAR WIRELESS PCS, LLC - IL --
231-646 Ellsworth FRONTIER NORTH, INC. - MI 6/18/01
231-647 Coral TELNET WORLDWIDE, INC. 8/27/01
231-648 Howardcity LUCRE, INC. 1/9/01
231-649 Traversecy CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 7/19/02
231-651 Beulah NEW CINGULAR WIRELESS PCS, LLC - IL 8/30/02
231-652 Newaygo AMERITECH MICHIGAN --
231-655 Manistee CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 12/19/14
231-656 Kalkaska 123 NET, INC. 8/27/02
231-660 Big Rapids 123 NET, INC. 8/27/02
231-662 Dublin LUCRE, INC. 4/17/01
231-666 Muskegon ONVOY, LLC - MI 10/9/17
231-667 Marion NEW CINGULAR WIRELESS PCS, LLC - IL 8/30/02
231-668 Traversecy LEVEL 3 COMMUNICATIONS, LLC - MI 4/29/02
231-670 Muskegon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2/21/01
231-672 Muskegon AT&T LOCAL 11/12/01
231-674 Grant LEVEL 3 COMMUNICATIONS, LLC - MI 5/18/01
231-675 Boyne City NEW CINGULAR WIRELESS PCS, LLC - IL 3/29/02
231-676 Bellaire NEW CINGULAR WIRELESS PCS, LLC - IL 8/30/02
231-678 Brethren ACD TELECOM, INC. - MI 1/19/05
231-679 Big Rapids CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 10/24/02
231-680 Reed City LEVEL 3 COMMUNICATIONS, LLC - MI 8/19/02
231-681 Fruitport FRONTIER NORTH, INC. - MI 6/18/01
231-682 Alden TELNET WORLDWIDE, INC. 4/22/02
231-683 Muskegon LEVEL 3 COMMUNICATIONS, LLC - MI 7/9/01
231-685 Ravenna CHARTER FIBERLINK - MICHIGAN, LLC - MI 9/25/14
231-686 Frankfort 123 NET, INC. 8/27/02
231-689 Whitecloud AMERITECH MICHIGAN --
231-690 Ludington CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 7/19/02
231-693 Indian Riv LUCRE, INC. 2/8/01
231-694 Beulah LUCRE, INC. --
231-695 Howardcity TELNET WORLDWIDE, INC. 7/11/01
231-697 Bellaire LUCRE, INC. 7/18/01
231-698 Harrietta LUCRE, INC. --
231-700 -- [UNASSIGNED] --
231-704 Freesoil USA MOBILITY WIRELESS, INC. --
231-707 Newaygo ONVOY, LLC - MI 2/25/16
231-709 Traversecy NEW CINGULAR WIRELESS PCS, LLC - IL --
231-711 -- [UNASSIGNED] --
231-712 Muskegon AMERICAN MESSAGING SERVICES, LLC --
231-714 Traversecy CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI --
231-715 Traversecy NEW CINGULAR WIRELESS PCS, LLC - IL --
231-719 Muskegon FRONTIER NORTH, INC. - MI --
231-720 Muskegon FRONTIER NORTH, INC. - MI --
231-721 Hart 123 NET, INC. 8/27/02
231-722 Muskegon FRONTIER NORTH, INC. - MI --
231-723 Manistee AMERITECH MICHIGAN --
231-724 Muskegon FRONTIER NORTH, INC. - MI --
231-725 Muskegon FRONTIER NORTH, INC. - MI --
231-726 Muskegon FRONTIER NORTH, INC. - MI --
231-727 Muskegon FRONTIER NORTH, INC. - MI --
231-728 Muskegon FRONTIER NORTH, INC. - MI --
231-729 Irons NEW CINGULAR WIRELESS PCS, LLC - IL 8/30/02
231-730 Muskegon NEW CINGULAR WIRELESS PCS, LLC - IL --
231-731 Shelby LUCRE, INC. 10/12/01
231-732 Morley LUCRE, INC. --
231-733 Muskegon FRONTIER NORTH, INC. - MI --
231-734 Evart AMERITECH MICHIGAN --
231-735 Traversecy CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 6/18/01
231-736 Muskegon FRONTIER NORTH, INC. - MI --
231-737 Muskegon FRONTIER NORTH, INC. - MI --
231-739 Muskegon FRONTIER NORTH, INC. - MI --
231-740 Muskegon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI --
231-741 Wellston LUCRE, INC. 7/18/01
231-742 Hart NEW CINGULAR WIRELESS PCS, LLC - IL --
231-743 Marion AMERITECH MICHIGAN --
231-744 Muskegon FRONTIER NORTH, INC. - MI --
231-745 Baldwin AMERITECH MICHIGAN --
231-747 Muskegon FRONTIER NORTH, INC. - MI --
231-750 Muskegon NEW CINGULAR WIRELESS PCS, LLC - IL --
231-751 Walloon Lk ONVOY, LLC - MI 10/6/14
231-753 Petoskey LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 6/18/01
231-754 Mancelona LUCRE, INC. --
231-755 Muskegon FRONTIER NORTH, INC. - MI --
231-757 Scottville AMERITECH MICHIGAN --
231-758 Petoskey SPRINT SPECTRUM L.P. --
231-759 Muskegon FRONTIER NORTH, INC. - MI --
231-760 Muskegon FRONTIER NORTH, INC. - MI --
231-762 Amble MICHIGAN CENTRAL BROADBAND COMPANY, LLC --
231-763 Amble CHARTER FIBERLINK - MICHIGAN, LLC - MI 4/19/19
231-764 Fife Lake TELNET WORLDWIDE, INC. 8/31/01
231-766 Muskegon FRONTIER NORTH, INC. - MI --
231-767 Muskegon FRONTIER NORTH, INC. - MI --
231-768 Le Roy AMERITECH MICHIGAN --
231-769 Muskegon FRONTIER NORTH, INC. - MI --
231-771 Elk Rapids ONVOY, LLC - MI 3/22/16
231-773 Muskegon FRONTIER NORTH, INC. - MI --
231-774 Interlochn ACD TELECOM, INC. - MI 1/19/05
231-775 Cadillac AMERITECH MICHIGAN --
231-776 Petoskey 123 NET, INC. 8/27/02
231-777 Muskegon FRONTIER NORTH, INC. - MI --
231-778 Traversecy 123 NET, INC. 8/27/02
231-779 Cadillac AMERITECH MICHIGAN --
231-780 Muskegon FRONTIER NORTH, INC. - MI --
231-782 Cheboygan 123 NET, INC. 8/27/02
231-785 Fountain LUCRE, INC. --
231-787 Whitecloud ONVOY, LLC - MI 11/7/14
231-788 Muskegon FRONTIER NORTH, INC. - MI --
231-789 Frankfort LUCRE, INC. 2/8/01
231-790 Freesoil LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 6/18/01
231-791 Reed City LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 5/18/01
231-792 Mancelona 123 NET, INC. 8/27/02
231-793 Whitecloud LUCRE, INC. 1/9/01
231-794 Manistee NEW CINGULAR WIRELESS PCS, LLC - IL 8/30/02
231-796 Big Rapids AMERITECH MICHIGAN --
231-797 Luther AMERITECH MICHIGAN --
231-798 Muskegon FRONTIER NORTH, INC. - MI --
231-799 Muskegon FRONTIER NORTH, INC. - MI --
231-800 Luther ONVOY, LLC - MI 10/2/17
231-803 Morley LEVEL 3 COMMUNICATIONS, LLC - MI 5/18/01
231-805 Kaleva ACD TELECOM, INC. - MI 1/19/05
231-806 Coral 123 NET, INC. 8/27/02
231-808 Central Lk 123 NET, INC. 8/12/02
231-810 -- [UNASSIGNED] --
231-811 -- [UNASSIGNED] --
231-813 Ludington LUCRE, INC. 2/8/01
231-818 Cheboygan NEW CINGULAR WIRELESS PCS, LLC - IL --
231-819 Tustin ONVOY, LLC - MI 10/6/14
231-821 Holton FRONTIER NORTH, INC. - MI --
231-822 Beulah TELNET WORLDWIDE, INC. 8/27/01
231-823 Stanwood FRONTIER NORTH, INC. - MI --
231-824 Manton AMERITECH MICHIGAN --
231-825 Mcbain AMERITECH MICHIGAN --
231-826 Falmouth CENTURY TEL CO NORTHERN MICHIGAN DBA CENTURYLINK --
231-827 Fife Lake LUCRE, INC. --
231-828 Twin Lake FRONTIER NORTH, INC. - MI --
231-829 Tustin AMERITECH MICHIGAN --
231-830 Muskegon FRONTIER NORTH, INC. - MI --
231-832 Reed City AMERITECH MICHIGAN --
231-833 Wolverine NEW CINGULAR WIRELESS PCS, LLC - IL 4/11/05
231-834 Grant AMERITECH MICHIGAN --
231-835 Glen Lake NEW CINGULAR WIRELESS PCS, LLC - IL 8/30/02
231-836 Evart 123 NET, INC. 8/27/02
231-837 Fremont AMERICAN MESSAGING SERVICES, LLC --
231-838 Petoskey NEW CINGULAR WIRELESS PCS, LLC - IL 3/29/02
231-839 Lake City CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK --
231-842 Cadillac 123 NET, INC. 8/27/02
231-843 Ludington FRONTIER NORTH, INC. - MI --
231-844 Indian Riv LEVEL 3 COMMUNICATIONS, LLC - MI 6/18/01
231-845 Ludington FRONTIER NORTH, INC. - MI --
231-846 Cadillac SPRINT SPECTRUM L.P. --
231-848 Wellston KALEVA TELEPHONE COMPANY --
231-852 Ludington NEW CINGULAR WIRELESS PCS, LLC - IL --
231-853 Ravenna FRONTIER NORTH, INC. - MI --
231-854 Hesperia FRONTIER NORTH, INC. - MI --
231-855 Muskegon NEW CINGULAR WIRELESS PCS, LLC - IL --
231-856 Morley AMERITECH MICHIGAN --
231-859 Dublin KALEVA TELEPHONE COMPANY --
231-861 Shelby FRONTIER NORTH, INC. - MI --
231-862 Hoxeyville ACE TELEPHONE CO. OF MICHIGAN, INC. --
231-863 Scottville LUCRE, INC. --
231-864 Bear Lake CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK --
231-865 Fruitport FRONTIER NORTH, INC. - MI --
231-866 Suttonsbay NEW CINGULAR WIRELESS PCS, LLC - IL 8/30/02
231-867 Chippewalk CENTURYTEL MIDWEST-MIDWEST INC DBA CENTURYLINK --
231-869 Pentwater FRONTIER NORTH, INC. - MI --
231-871 Beulah NEW CINGULAR WIRELESS PCS, LLC - IL --
231-872 Reed City NEW CINGULAR WIRELESS PCS, LLC - IL --
231-873 Hart FRONTIER NORTH, INC. - MI --
231-874 Wolverine 123 NET, INC. 8/27/02
231-875 Fruitport LUCRE, INC. 7/6/01
231-876 Cadillac AMERITECH MICHIGAN --
231-877 Northport LUCRE, INC. --
231-878 Cadillac CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 7/19/02
231-879 Fife Lake AMERITECH MICHIGAN --
231-881 Petoskey NEW CINGULAR WIRELESS PCS, LLC - IL --
231-882 Beulah AMERITECH MICHIGAN --
231-883 Traversecy NEW CINGULAR WIRELESS PCS, LLC - IL --
231-884 Cadillac NEW CINGULAR WIRELESS PCS, LLC - IL --
231-885 Mesick ACE TELEPHONE CO. OF MICHIGAN, INC. --
231-886 Kalkaska NEW CINGULAR WIRELESS PCS, LLC - IL --
231-887 Manistee NEW CINGULAR WIRELESS PCS, LLC - IL --
231-888 Twin Lake ONVOY, LLC - MI 6/16/15
231-889 Onekama AMERITECH MICHIGAN --
231-890 Traversecy AMERITECH MICHIGAN --
231-893 Whitehall FRONTIER NORTH, INC. - MI --
231-894 Whitehall FRONTIER NORTH, INC. - MI --
231-896 Coral LUCRE, INC. 7/18/01
231-898 Carr CARR TELEPHONE CO. --
231-899 Northport 123 NET, INC. 8/27/02
231-900 Muskegon FRACTEL, LLC 5/13/19
231-902 Hart TELNET WORLDWIDE, INC. 8/27/01
231-903 Muskegon LEVEL 3 COMMUNICATIONS, LLC - MI 4/29/02
231-906 -- [UNASSIGNED] --
231-907 Ludington NEW CINGULAR WIRELESS PCS, LLC - IL 9/3/02
231-908 Mcbain 123 NET, INC. 8/27/02
231-911 -- [UNASSIGNED] --
231-912 Reed City NEW CINGULAR WIRELESS PCS, LLC - IL 8/30/02
231-916 Mancelona LEVEL 3 COMMUNICATIONS, LLC - MI 6/18/01
231-920 Cadillac NEW CINGULAR WIRELESS PCS, LLC - IL --
231-922 Traversecy AMERITECH MICHIGAN --
231-923 Hart SPRINT SPECTRUM L.P. 5/18/01
231-924 Fremont AMERITECH MICHIGAN --
231-925 Scottville 123 NET, INC. 8/27/02
231-926 Kalkaska LUCRE, INC. --
231-928 Fremont AMERITECH MICHIGAN --
231-929 Traversecy AMERITECH MICHIGAN --
231-930 Beulah ACD TELECOM, INC. - MI 6/18/01
231-932 Traversecy AMERITECH MICHIGAN --
231-933 Traversecy AMERITECH MICHIGAN --
231-935 Traversecy AMERITECH MICHIGAN --
231-936 Scottville LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 6/18/01
231-937 Howardcity FRONTIER NORTH, INC. - MI --
231-938 Traversecy AMERITECH MICHIGAN --
231-939 Petoskey NEW CINGULAR WIRELESS PCS, LLC - IL 8/9/17
231-941 Traversecy AMERITECH MICHIGAN --
231-942 Cadillac CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 6/18/01
231-943 Traversecy AMERITECH MICHIGAN --
231-944 Traversecy CYNERGYCOMM.NET, INC. - MI --
231-946 Traversecy AMERITECH MICHIGAN --
231-947 Traversecy AMERITECH MICHIGAN --
231-950 -- [UNASSIGNED] --
231-955 Muskegon NEW CINGULAR WIRELESS PCS, LLC - IL --
231-958 -- [UNASSIGNED] --
231-959 -- [UNASSIGNED] --
231-962 Kaleva LUCRE, INC. 7/6/01
231-970 Bear Lake NEW CINGULAR WIRELESS PCS, LLC - IL 8/30/02
231-972 Mecosta CENTURYTEL MIDWEST-MIDWEST INC DBA CENTURYLINK --
231-974 Grant 123 NET, INC. 8/27/02
231-976 -- [UNASSIGNED] --
231-981 Whitehall FRONTIER NORTH, INC. - MI --
231-989 -- [UNASSIGNED] --
231-994 Lkleelanau ACD TELECOM, INC. - MI 1/19/05
231-995 Traversecy AMERITECH MICHIGAN --
231-999 Central Lk ONVOY, LLC - MI 8/24/15
Michigan area codes map

Michigan Area Codes