517 Area Code: Location, Cities, Map And Time Zone

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Area code 517 is in Michigan, USA , spanning 12 counties and serving 94 cities , including Lansing, East Lansing or Jackson; it currently uses 610 prefixes , assigned from 517-200-XXXX through 517-999-XXXX.

In service date for area code 517: January 01, 1947.

The current local time is .

517 area code location on a map
© OpenStreetMap contributorsFor exact NPA boundaries see official 517 area code map

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More Michigan area codes:

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  • 269
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Locate any 517-NXX prefix:

517-200-XXXX --- 517-299-XXXX
NPANXX Carrier1 Area Served2 Date3
517-200 New Cingular Wireless PCS Litchfield 3/15/2004
517-201 Onvoy Leslie 3/8/2016
517-202 Omnipoint Communications Midwest Operations Lansing N/A
517-203 Michigan Bell Tel Co Lansing N/A
517-204 Omnipoint Communications Midwest Operations Lansing N/A
517-205 Michigan Bell Tel Co Jackson 4/17/2014
517-206 Omnipoint Communications Midwest Operations Jackson N/A
517-207 Interactive Services Network Adrian N/A
517-208 Centurylink Communications Britton 3/13/2014
517-209 Bandwidth.com Clec Holt 5/4/2009
517-210 Onvoy Potterville 3/8/2016
517-212 Cellco Partnership Hillsdale 4/16/2004
517-213 Level 3 Communications Charlotte N/A
517-214 Omnipoint Communications Midwest Operations Lansing N/A
517-215 Omnipoint Communications Midwest Operations Adrian 1/14/2010
517-216 Csc Wireless Lansing 6/25/2020
517-217 Tc3 Telecom Clinton N/A
517-218 New Cingular Wireless PCS Portland 11/16/2023
517-219 Level 3 Communications Fowlerville 6/23/2004
517-220 Centurylink Communications Lansing 10/14/2015
517-221 New Cingular Wireless PCS Holt 4/12/2016
517-222 MCIMetro Access Transmission Services Dansville 9/15/2005
517-223 Michigan Bell Tel Co Fowlerville N/A
517-224 Level 3 Communications Potterville 10/20/2004
517-225 New Cingular Wireless PCS Howell 11/16/2015
517-226 American Messaging Services Lansing N/A
517-227 Cellco Partnership Coldwater 4/29/2003
517-228 USA Mobility Wireless Lansing N/A
517-229 USA Mobility Wireless Lansing N/A
517-230 Cellco Partnership Lansing N/A
517-231 Cellco Partnership Charlotte N/A
517-232 USA Mobility Wireless Lansing N/A
517-233 MCIMetro Access Transmission Services Eaton Rapids 3/16/2005
517-234 New Cingular Wireless PCS Howell 11/8/2016
517-235 AT&T Enterprises Dimondale 12/7/2010
517-236 Cellco Partnership Dimondale N/A
517-237 Onvoy Lansing 5/7/2019
517-238 Frontier North Coldwater Lake N/A
517-239 Frontier North De Witt 4/23/2015
517-240 Omnipoint Communications Midwest Operations Jackson 3/29/2010
517-241 Michigan Bell Tel Co Lansing N/A
517-242 Cellco Partnership Lansing N/A
517-243 Cellco Partnership Lansing N/A
517-244 Michigan Bell Tel Co Mason N/A
517-245 Cellco Partnership Fowlerville 9/17/2015
517-246 Peerless Network Of Michigan Lansing 8/1/2019
517-247 Teleport Communications America Jackson 5/14/2019
517-249 New Cingular Wireless PCS Lansing 3/8/2017
517-250 New Cingular Wireless PCS Jackson N/A
517-251 American Messaging Services Lansing N/A
517-252 New Cingular Wireless PCS Addison N/A
517-253 Michigan Bell Tel Co Lansing 4/19/2013
517-254 Frontier Communications Of Michigan Frontier N/A
517-255 American Messaging Services Lansing N/A
517-256 Cellco Partnership Lansing N/A
517-257 Cellco Partnership Jackson 4/26/2017
517-258 Bandwidth.com Clec Howell 3/12/2012
517-259 Cellco Partnership Jackson 02/25/2025
517-260 Cellco Partnership Adrian N/A
517-261 Omnipoint Communications Midwest Operations Grand Ledge 10/20/2020
517-262 Cellco Partnership Jackson N/A
517-263 Frontier North Adrian N/A
517-264 Frontier North Adrian N/A
517-265 Frontier North Adrian N/A
517-266 Frontier North Adrian N/A
517-267 Michigan Bell Tel Co Lansing N/A
517-268 MCIMetro Access Transmission Services Holt 11/1/2001
517-270 New Cingular Wireless PCS Adrian N/A
517-271 Onvoy Nashville 10/26/2020
517-272 Michigan Bell Tel Co Lansing N/A
517-273 Teleport Communications America Howell 7/26/2017
517-274 Onvoy Shaftsburg 6/25/2021
517-275 Wiretap Telecom Lansing 3/30/2017
517-276 Onvoy Hudson 6/25/2021
517-277 Westphalia Broadband De Witt 10/27/2004
517-278 Frontier North Coldwater N/A
517-279 Frontier North Coldwater N/A
517-280 Omnipoint Communications Midwest Operations Adrian 1/19/2021
517-281 Cellco Partnership Lansing N/A
517-282 Cellco Partnership Lansing N/A
517-283 Frontier North Reading N/A
517-284 Michigan Bell Tel Co Lansing 8/11/2011
517-285 Cellco Partnership Lansing N/A
517-286 Waldron Tel. Co. Waldron N/A
517-287 Frontier Communications Of Michigan North Adams N/A
517-288 New Cingular Wireless PCS Sunfield 12/20/2004
517-289 Onvoy Lansing 3/31/2020
517-290 Cellco Partnership Lansing N/A
517-291 Stratus Networks Adrian 3/19/2021
517-292 Teleport Communications America Howell N/A
517-293 Onvoy Leslie 7/29/2021
517-294 Cellco Partnership Fowlerville N/A
517-295 Bandwidth.com Clec Howell 3/8/2013
517-296 Frontier Communications Of Michigan Montgomery N/A
517-297 New Cingular Wireless PCS Hillsdale 9/3/2021
517-298 TWC IP Enabled Services Morenci 12/23/2021
517-299 Bandwidth.com Clec Lansing 01/25/2023
517-300-XXXX --- 517-399-XXXX
NPANXX Carrier1 Area Served2 Date3
517-300 Onvoy Onsted 10/10/2019
517-301 New Cingular Wireless PCS Tecumseh N/A
517-302 Omnipoint Communications Midwest Operations Fowlerville 10/15/2021
517-303 Omnipoint Communications Midwest Operations Lansing 10/1/2001
517-304 New Cingular Wireless PCS Howell N/A
517-305 Level 3 Communications Clarklake 9/16/2008
517-306 New Cingular Wireless PCS Hudson N/A
517-307 New Cingular Wireless PCS Jackson 10/06/2025
517-308 MCIMetro Access Transmission Services Dimondale N/A
517-309 USA Mobility Wireless Coldwater N/A
517-310 AT&T Enterprises Mulliken 8/3/2022
517-312 Frontier North Adrian 4/23/2015
517-314 Nuso Jackson 03/03/2023
517-315 New Cingular Wireless PCS Jackson N/A
517-316 Michigan Bell Tel Co Lansing N/A
517-317 New Cingular Wireless PCS Coldwater N/A
517-318 MCIMetro Access Transmission Services Lansing N/A
517-319 MCIMetro Access Transmission Services Lansing N/A
517-320 Cellco Partnership Hillsdale N/A
517-321 Michigan Bell Tel Co Lansing N/A
517-322 Michigan Bell Tel Co Lansing N/A
517-323 Michigan Bell Tel Co Lansing N/A
517-324 Michigan Bell Tel Co Lansing N/A
517-325 Michigan Bell Tel Co Lansing N/A
517-326 Dish Wireless Lansing 12/14/2021
517-327 Michigan Bell Tel Co Lansing N/A
517-328 Ip Horizon Lansing 1/28/2021
517-329 Voip Innovations Lansing 6/17/2019
517-330 Interactive Services Network Litchfield 12/6/2004
517-331 Cellco Partnership Lansing N/A
517-332 Michigan Bell Tel Co Lansing N/A
517-333 Michigan Bell Tel Co Lansing N/A
517-334 Michigan Bell Tel Co Lansing N/A
517-335 Michigan Bell Tel Co Lansing N/A
517-336 Michigan Bell Tel Co Lansing N/A
517-337 Michigan Bell Tel Co Lansing N/A
517-338 MCIMetro Access Transmission Services Howell N/A
517-339 Michigan Bell Tel Co Lansing N/A
517-340 USA Mobility Wireless Lansing N/A
517-341 USA Mobility Wireless Lansing N/A
517-342 Michigan Bell Tel Co Lansing N/A
517-343 Wow! Internet Albion 4/3/2012
517-344 Nuso Jackson 12/21/2021
517-345 MCIMetro Access Transmission Services Dimondale 3/16/2005
517-346 Michigan Bell Tel Co Lansing N/A
517-347 Michigan Bell Tel Co Lansing N/A
517-348 Onvoy Lansing 2/6/2009
517-349 Michigan Bell Tel Co Lansing N/A
517-350 HD Carrier Lansing 03/10/2023
517-351 Michigan Bell Tel Co Lansing N/A
517-352 Onvoy Bath 07/05/2023
517-353 Michigan Bell Tel Co Lansing N/A
517-354 Onvoy Laingsburg 07/05/2023
517-355 Michigan Bell Tel Co Lansing N/A
517-356 Fractel Lansing 11/22/2019
517-357 Frontier Communications Of Michigan Cambria N/A
517-358 Omnipoint Communications Midwest Operations Jackson N/A
517-359 Onvoy Stockbridge 07/05/2023
517-360 American Messaging Services Lansing N/A
517-361 Bandwidth.com Clec Nashville 11/20/2025
517-362 Omnipoint Communications Midwest Operations Mason 02/21/2024
517-363 Michigan Bell Tel Co Lansing N/A
517-364 Michigan Bell Tel Co Lansing N/A
517-365 Onvoy Webberville 07/05/2023
517-366 Omnipoint Communications Midwest Operations Adrian 4/2/2010
517-367 Michigan Bell Tel Co Lansing N/A
517-368 Frontier Communications Of Michigan Camden N/A
517-369 Frontier North Bronson N/A
517-370 Onvoy Montgomery 07/05/2023
517-371 Michigan Bell Tel Co Lansing N/A
517-372 Michigan Bell Tel Co Lansing N/A
517-373 Michigan Bell Tel Co Lansing N/A
517-374 Michigan Bell Tel Co Lansing N/A
517-375 Cellco Partnership Fowlerville 10/24/2002
517-376 Comcast IP Phone Howell N/A
517-377 Michigan Bell Tel Co Lansing N/A
517-378 New Cingular Wireless PCS Potterville 10/4/2021
517-379 Bandwidth.com Clec Bundy Hill 08/20/2024
517-380 Omnipoint Communications Midwest Operations Howell 01/17/2024
517-381 Michigan Bell Tel Co Lansing N/A
517-382 Comcast IP Phone Leslie 09/16/2024
517-383 Frontier Communications Of Michigan Prattville N/A
517-384 New Cingular Wireless PCS Charlotte 10/23/2024
517-386 MCIMetro Access Transmission Services Eaton Rapids 3/5/2004
517-388 Cellco Partnership Lansing N/A
517-390 American Messaging Services Jackson N/A
517-391 Omnipoint Communications Midwest Operations Lansing N/A
517-392 Omnipoint Communications Midwest Operations Jackson N/A
517-393 Michigan Bell Tel Co Lansing N/A
517-394 Michigan Bell Tel Co Lansing N/A
517-395 Cellco Partnership Jackson 12/8/2009
517-398 New Cingular Wireless PCS Hillsdale N/A
517-399 Ton80 Communications Eaton Rapids 2/22/2022
517-400-XXXX --- 517-499-XXXX
NPANXX Carrier1 Area Served2 Date3
517-400 Onvoy Spectrum Lansing 10/29/2019
517-401 New Cingular Wireless PCS Morenci N/A
517-402 Omnipoint Communications Midwest Operations Lansing N/A
517-403 Omnipoint Communications Midwest Operations Adrian N/A
517-404 MetroPCS Howell N/A
517-407 American Messaging Services Jonesville N/A
517-408 Comcast IP Phone Dimondale 4/12/2007
517-409 Twilio International Blissfield N/A
517-410 Omnipoint Communications Midwest Operations Lansing N/A
517-412 Teleport Communications America Grand Ledge 5/26/2010
517-414 Omnipoint Communications Midwest Operations Jackson N/A
517-416 Cellco Partnership Jackson 10/1/2001
517-417 Tc3 Telecom Adrian N/A
517-418 New Cingular Wireless PCS Homer N/A
517-420 Cellco Partnership Lansing N/A
517-423 Frontier North Tecumseh N/A
517-424 Frontier North Tecumseh N/A
517-425 Cellco Partnership Hillsdale N/A
517-426 Ton80 Communications Munith 2/22/2022
517-427 Ton80 Communications Rives Junction 2/24/2022
517-428 Omnipoint Communications Midwest Operations Fowlerville 1/23/2019
517-429 Centurylink Communications Hudson 3/12/2014
517-431 Frontier North Tipton N/A
517-432 Michigan Bell Tel Co Lansing N/A
517-435 Cellco Partnership Jackson 10/4/2013
517-436 Sand Creek Tel. Co. Sand Creek N/A
517-437 Michigan Bell Tel Co Hillsdale N/A
517-438 Cellco Partnership Adrian N/A
517-439 Michigan Bell Tel Co Hillsdale N/A
517-440 Nuso Lansing 12/2/2021
517-441 Level 3 Communications Eaton Rapids N/A
517-442 New Cingular Wireless PCS Adrian N/A
517-443 Ogden Tel. Co. Ogden Center N/A
517-444 MCIMetro Access Transmission Services Charlotte 3/16/2005
517-445 Communications Corp. Of Mi Clayton N/A
517-446 Deerfield Farmers' Telephone Company Onsted N/A
517-447 Deerfield Farmers Tel. Co. Deerfield N/A
517-448 Frontier North Hudson N/A
517-449 Cellco Partnership Lansing N/A
517-451 Frontier North Britton N/A
517-455 Paetec Itel Lansing 8/18/2005
517-456 Frontier North Clinton N/A
517-457 Peerless Network Of Michigan Tipton 5/30/2014
517-458 Frontier Midstates Morenci N/A
517-459 Level 3 Communications Parma 11/17/2009
517-462 Cellco Partnership Coldwater 4/19/2004
517-464 American Messaging Services Jackson N/A
517-465 AT&T Enterprises Albion 12/22/2009
517-466 MCIMetro Access Transmission Services Dansville 2/11/2005
517-467 Frontier Communications Of Michigan Onsted N/A
517-468 Shiawassee Tel. Co. Bell Oak N/A
517-470 Tc3 Telecom Tecumseh N/A
517-474 New Cingular Wireless PCS Jackson N/A
517-477 New Cingular Wireless PCS Holt 12/20/2004
517-480 New Cingular Wireless PCS Stockbridge N/A
517-481 Michigan Bell Tel Co Lansing N/A
517-482 Michigan Bell Tel Co Lansing N/A
517-483 Michigan Bell Tel Co Lansing N/A
517-484 Michigan Bell Tel Co Lansing N/A
517-485 Michigan Bell Tel Co Lansing N/A
517-486 Frontier North Blissfield N/A
517-487 Michigan Bell Tel Co Lansing N/A
517-488 Paetec Itel Lansing 2/7/2005
517-489 Onvoy Lansing 4/2/2010
517-490 Omnipoint Communications Midwest Operations Lansing 8/13/2002
517-492 Onvoy Lansing N/A
517-494 New Cingular Wireless PCS Albion N/A
517-499 Cellco Partnership Jackson N/A
517-500-XXXX --- 517-599-XXXX
NPANXX Carrier1 Area Served2 Date3
517-500 Onvoy Sunfield 9/25/2018
517-502 Tc3 Telecom Hudson N/A
517-504 Tc3 Telecom Morenci N/A
517-505 Omnipoint Communications Midwest Operations Lansing N/A
517-507 Level 3 Communications Lansing N/A
517-510 Onvoy Clayton 5/19/2021
517-512 Cellco Partnership Lansing N/A
517-513 Cellco Partnership Jackson N/A
517-514 MetroPCS Clinton 6/23/2021
517-515 New Cingular Wireless PCS Lansing 3/10/2008
517-516 Onvoy Spectrum Onsted 5/19/2021
517-518 New Cingular Wireless PCS Howell 8/23/2002
517-519 Interactive Services Network Hudson 11/13/2001
517-521 Frontier Midstates Webberville N/A
517-522 Frontier North Grass Lake N/A
517-523 Frontier Communications Of Michigan Osseo N/A
517-524 Frontier Communications Of Michigan Concord N/A
517-525 Cellco Partnership Mason N/A
517-526 Cellco Partnership Portland N/A
517-528 Omnipoint Communications Midwest Operations Lansing 8/5/2010
517-529 Michigan Bell Tel Co Clarklake N/A
517-531 Frontier Midstates Parma N/A
517-534 USA Mobility Wireless Jackson N/A
517-536 Michigan Bell Tel Co Napoleon N/A
517-537 Onvoy Howell 5/19/2021
517-539 Cellco Partnership Jackson 3/13/2015
517-540 Michigan Bell Tel Co Howell N/A
517-541 Michigan Bell Tel Co Charlotte N/A
517-542 Brightspeed Of Central Michigan Litchfield N/A
517-543 Michigan Bell Tel Co Charlotte N/A
517-544 123.net Jackson 8/12/2002
517-545 Michigan Bell Tel Co Howell N/A
517-546 Michigan Bell Tel Co Howell N/A
517-547 Frontier Midstates Addison N/A
517-548 Michigan Bell Tel Co Howell N/A
517-549 Brightspeed Of Central Michigan Mosherville N/A
517-550 Onvoy Dimondale 8/22/2018
517-551 MetroPCS Fowlerville 03/16/2023
517-552 Michigan Bell Tel Co Howell N/A
517-553 MetroPCS Howell 9/29/2021
517-554 Cellco Partnership Albion 9/16/2002
517-557 Onvoy Spectrum Britton 5/19/2021
517-563 Frontier Communications Of Michigan Hanover N/A
517-564 USA Mobility Wireless Adrian N/A
517-565 Frontier Midstates Fitchburg N/A
517-566 Brightspeed Of Central Michigan Sunfield N/A
517-567 Frontier Communications Of Michigan Ransom N/A
517-568 Frontier Midstates Homer N/A
517-569 Frontier Midstates Rives Junction N/A
517-571 USA Mobility Wireless Howell N/A
517-574 Clear Rate Communications Lansing 4/10/2008
517-575 Michigan Bell Tel Co Lansing N/A
517-577 Comcast IP Phone Adrian N/A
517-579 Level 3 Communications Howell N/A
517-580 Level 3 Communications Lansing N/A
517-581 Cellco Partnership Jackson N/A
517-582 Cellco Partnership Lansing N/A
517-583 Level 3 Communications Tekonsha 8/19/2002
517-584 123.net Albion 8/12/2002
517-586 Paetec Itel Howell N/A
517-588 Omnipoint Communications Midwest Operations Charlotte 6/25/2002
517-589 Michigan Bell Tel Co Leslie N/A
517-592 Frontier Communications Of Michigan Brooklyn N/A
517-594 Acd Telecom Osseo 6/19/2002
517-595 Deerfield Farmers' Telephone Company Waldron 6/18/2002
517-596 Frontier Midstates Munith N/A
517-597 Acd Telecom Sunfield 6/18/2002
517-599 Cellco Partnership Lansing N/A
517-600-XXXX --- 517-699-XXXX
NPANXX Carrier1 Area Served2 Date3
517-600 MCIMetro Access Transmission Services Dimondale 10/17/2005
517-604 Cellco Partnership Mason 8/19/2002
517-605 Omnipoint Communications Midwest Operations Adrian N/A
517-606 Tc3 Telecom Blissfield N/A
517-607 Michigan Bell Tel Co Hillsdale N/A
517-609 123.net Jonesville 8/12/2002
517-610 Omnipoint Communications Midwest Operations Hillsdale 6/26/2002
517-612 Omnipoint Communications Midwest Operations Jackson 4/25/2002
517-614 Cellco Partnership Lansing 9/17/2002
517-615 New Cingular Wireless PCS Vermontville 5/20/2002
517-616 Onvoy Dimondale 10/28/2008
517-617 New Cingular Wireless PCS Coldwater N/A
517-618 Level 3 Communications Howell N/A
517-619 Teleport Communications America Lansing 10/11/2017
517-621 Interactive Services Network Munith 4/22/2002
517-622 Frontier North Grand Ledge N/A
517-623 Michigan Bell Tel Co Dansville N/A
517-624 Onvoy De Witt 5/24/2006
517-625 Shiawassee Tel. Co. Perry N/A
517-626 Frontier North Grand Ledge N/A
517-627 Frontier North Grand Ledge N/A
517-628 Frontier Midstates Onondaga N/A
517-629 Michigan Bell Tel Co Albion N/A
517-630 Michigan Bell Tel Co Albion N/A
517-631 Interactive Services Network Webberville 3/27/2002
517-633 Skye Telecom Adrian 9/3/2021
517-634 Interactive Services Network Fitchburg 4/22/2002
517-636 Michigan Bell Tel Co Lansing 11/28/2001
517-639 Frontier North Quincy N/A
517-641 Frontier North Bath N/A
517-642 123.net Munith 8/12/2002
517-643 Cellco Partnership Lansing 11/27/2001
517-645 Michigan Bell Tel Co Potterville N/A
517-646 Michigan Bell Tel Co Dimondale N/A
517-647 Michigan Bell Tel Co Portland N/A
517-648 Cellco Partnership Lansing N/A
517-649 Michigan Bell Tel Co Mulliken N/A
517-651 Frontier North Laingsburg N/A
517-652 Omnipoint Communications Midwest Operations Charlotte 12/27/2001
517-653 Interactive Services Network Burlington 4/22/2002
517-654 Interactive Services Network Albion 11/13/2001
517-655 Frontier North Williamston N/A
517-657 Comcast IP Phone Lansing N/A
517-658 Interactive Services Network Reading 3/27/2002
517-659 Interactive Services Network Addison 1/25/2002
517-662 Cellco Partnership Adrian 11/10/2010
517-663 Michigan Bell Tel Co Eaton Rapids N/A
517-664 Michigan Bell Tel Co Lansing N/A
517-666 Onvoy Grand Ledge 11/21/2017
517-667 Cellco Partnership Charlotte 3/29/2002
517-668 Frontier North De Witt N/A
517-669 Frontier North De Witt N/A
517-671 Interactive Services Network Tekonsha 4/22/2002
517-672 Omnipoint Communications Midwest Operations Howell 6/26/2002
517-673 Omnipoint Communications Midwest Operations Adrian 8/13/2002
517-675 Shiawassee Tel. Co. Shaftsburg N/A
517-676 Michigan Bell Tel Co Mason N/A
517-677 Omnipoint Communications Midwest Operations Coldwater 9/3/2002
517-679 123.net Lansing 8/12/2002
517-680 First Communications Albion 10/22/2001
517-682 123.net Blissfield 11/1/2001
517-684 Acd Telecom Napoleon 7/22/2002
517-686 AT&T Albion 5/9/2002
517-688 Frontier Communications Of Michigan Bundy Hill N/A
517-689 Interactive Services Network Hillsdale 11/13/2001
517-691 Acd Telecom Shaftsburg 6/18/2002
517-692 Acd Telecom Springport 6/18/2002
517-694 Michigan Bell Tel Co Holt N/A
517-695 Acd Telecom Ransom 6/18/2002
517-696 Acd Telecom Prattville 6/18/2002
517-697 Daystarr Perry 6/18/2002
517-698 Acd Telecom North Adams 6/18/2002
517-699 Michigan Bell Tel Co Holt N/A
517-701-XXXX --- 517-798-XXXX
NPANXX Carrier1 Area Served2 Date3
517-701 123.net Clinton 12/7/2005
517-702 Michigan Bell Tel Co Lansing N/A
517-703 Michigan Bell Tel Co Lansing N/A
517-705 Level 3 Communications Burlington 11/16/2001
517-706 Michigan Bell Tel Co Lansing N/A
517-708 Cynergycomm.net Lansing 7/19/2006
517-709 MCIMetro Access Transmission Services Holt 3/2/2006
517-710 Interactive Services Network Stockbridge 4/22/2002
517-712 Omnipoint Communications Midwest Operations Lansing 6/27/2001
517-714 Level 3 Communications Burlington 8/19/2002
517-715 Onvoy Fowlerville 12/23/2010
517-716 Interactive Services Network Parma 3/27/2002
517-717 Interactive Services Network Williamston 12/5/2001
517-719 Omnipoint Communications Midwest Operations Lansing N/A
517-721 Michigan Bell Tel Co Lansing 3/19/2002
517-722 MCIMetro Access Transmission Services Mason 10/24/2017
517-724 Interactive Services Network Homer 3/27/2002
517-726 Michigan Bell Tel Co Vermontville N/A
517-727 Interactive Services Network Charlotte 11/1/2001
517-728 Level 3 Communications Tekonsha 12/27/2001
517-730 Vonage America Lansing 3/9/2018
517-731 Level 3 Communications Grand Ledge 11/16/2009
517-732 123.net Portland 8/12/2002
517-733 Ton80 Communications Addison 2/22/2022
517-736 123.net Coldwater 12/27/2001
517-740 Cellco Partnership Jackson N/A
517-741 Frontier North Union City N/A
517-742 AT&T Enterprises Holt 9/2/2008
517-743 Level 3 Communications Portland 10/22/2001
517-744 Skye Telecom Lansing 9/17/2021
517-745 Cellco Partnership Jackson N/A
517-746 Ton80 Communications Coldwater 2/28/2022
517-748 AT&T Enterprises Jackson N/A
517-749 Omnipoint Communications Midwest Operations Lansing N/A
517-750 Michigan Bell Tel Co Jackson N/A
517-753 Interactive Services Network Coldwater 11/13/2001
517-755 New Cingular Wireless PCS Lansing 9/22/2005
517-756 Level 3 Communications Union City 8/19/2002
517-758 Fractel Holt 11/25/2019
517-759 Cellco Partnership Adrian 9/18/2002
517-760 Acd Telecom Nashville N/A
517-762 123.net Dansville 8/12/2002
517-763 Michigan Bell Tel Co Lansing N/A
517-764 Michigan Bell Tel Co Jackson N/A
517-765 Frontier Midstates Burlington N/A
517-766 Interactive Services Network Onondaga 12/5/2001
517-767 Frontier Midstates Tekonsha N/A
517-768 Michigan Bell Tel Co Jackson N/A
517-769 Michigan Bell Tel Co Jackson N/A
517-770 Commio Lansing 4/8/2021
517-772 Interactive Services Network Dansville 11/13/2001
517-774 Level 3 Communications Coldwater Lake 8/19/2002
517-775 New Cingular Wireless PCS Lansing 1/30/2002
517-777 Onvoy Holt 8/18/2015
517-780 Michigan Bell Tel Co Jackson N/A
517-781 Level 3 Communications Coldwater 8/19/2002
517-782 Michigan Bell Tel Co Jackson N/A
517-783 Michigan Bell Tel Co Jackson N/A
517-784 Michigan Bell Tel Co Jackson N/A
517-785 123.net Onondaga 8/12/2002
517-786 Fractel Charlotte 3/31/2021
517-787 Michigan Bell Tel Co Jackson N/A
517-788 Michigan Bell Tel Co Jackson N/A
517-789 Michigan Bell Tel Co Jackson N/A
517-790 Acd Telecom Mosherville 6/18/2002
517-792 Acd Telecom Montgomery 6/18/2002
517-793 Acd Telecom Litchfield 6/18/2002
517-794 American Messaging Services Lansing N/A
517-795 Omnipoint Communications Midwest Operations Jackson 4/22/2002
517-796 Michigan Bell Tel Co Jackson N/A
517-797 Paetec Itel Hillsdale 10/22/2001
517-798 Omnipoint Communications Midwest Operations Howell 8/6/2010
517-800-XXXX --- 517-899-XXXX
NPANXX Carrier1 Area Served2 Date3
517-800 Fractel Jackson 9/12/2019
517-802 Michigan Bell Tel Co Lansing 7/3/2007
517-803 Level 3 Communications Lansing 5/14/2002
517-804 American Messaging Services Fowlerville N/A
517-809 Interactive Services Network Tecumseh N/A
517-812 Omnipoint Communications Midwest Operations Jackson N/A
517-813 Interactive Services Network Blissfield N/A
517-815 Frontier North Tecumseh N/A
517-816 Onvoy Lansing N/A
517-817 Michigan Bell Tel Co Jackson N/A
517-819 Omnipoint Communications Midwest Operations Lansing N/A
517-825 Cellco Partnership Hillsdale N/A
517-826 Level 3 Communications Jonesville 5/14/2002
517-827 Paetec Itel Lansing N/A
517-828 123.net Hillsdale 8/12/2002
517-833 Level 3 Communications Mason 10/20/2004
517-836 Clear Rate Communications Eaton Rapids 12/7/2011
517-837 Ton80 Communications Tecumseh 1/11/2022
517-840 Michigan Bell Tel Co Jackson N/A
517-841 Michigan Bell Tel Co Jackson N/A
517-842 Fractel Grass Lake 2/19/2020
517-848 Interactive Services Network Portland 11/13/2001
517-849 Michigan Bell Tel Co Jonesville N/A
517-851 Frontier Midstates Stockbridge N/A
517-852 Michigan Bell Tel Co Nashville N/A
517-853 Level 3 Communications Lansing 5/24/2001
517-855 Terra Nova Telecom Lansing 2/22/2021
517-857 Springport Tel. Co. Springport N/A
517-858 Level 3 Communications Bronson 8/19/2002
517-861 MetroPCS Howell 5/2/2001
517-862 Omnipoint Communications Midwest Operations Lansing 11/9/2001
517-867 Clear Rate Communications Jackson 4/12/2016
517-868 Level 3 Communications Dimondale N/A
517-869 Frontier Communications Of Michigan Allen N/A
517-872 Interactive Services Network Rives Junction 4/22/2002
517-873 123.net Charlotte 8/12/2002
517-876 MCIMetro Access Transmission Services Holt 7/13/2005
517-877 Cellco Partnership Litchfield 7/28/2003
517-878 Level 3 Communications Leslie 11/28/2005
517-879 Level 3 Communications Jackson 5/14/2002
517-881 Cellco Partnership Lansing N/A
517-882 Michigan Bell Tel Co Lansing N/A
517-883 First Communications Mason 2/4/2008
517-884 Michigan Bell Tel Co Lansing N/A
517-885 Michigan Bell Tel Co Lansing N/A
517-886 Michigan Bell Tel Co Lansing N/A
517-887 Michigan Bell Tel Co Lansing N/A
517-888 Onvoy Jackson 8/18/2015
517-889 Paetec Itel Holt 1/12/2006
517-890 Acd Telecom Hanover 6/18/2002
517-891 Acd Telecom Frontier 6/18/2002
517-892 Teleport Communications America Lansing 06/29/2023
517-893 Twilio International Lansing 1/7/2022
517-894 MetroPCS Lansing 3/3/2008
517-895 Acd Telecom Concord 6/18/2002
517-896 Cellco Partnership Lansing N/A
517-897 Cellco Partnership Lansing N/A
517-898 Cellco Partnership Lansing N/A
517-899 Cellco Partnership Lansing N/A
517-900-XXXX --- 517-999-XXXX
NPANXX Carrier1 Area Served2 Date3
517-900 Acd Telecom Bundy Hill 6/18/2002
517-901 Charter IP Enabled Services Reading 10/2/2007
517-902 Omnipoint Communications Midwest Operations Adrian N/A
517-903 Acd Telecom Bath 11/15/2001
517-905 Interactive Services Network Jackson 2/28/2001
517-906 Acd Telecom Holt 1/21/2002
517-907 Acd Telecom Clarklake 11/15/2001
517-908 Level 3 Communications Lansing N/A
517-909 Acd Telecom Dansville 11/15/2001
517-910 Level 3 Communications Onondaga 1/17/2006
517-912 Acd Telecom Dimondale 11/15/2001
517-913 Interactive Services Network Lansing N/A
517-914 Omnipoint Communications Midwest Operations Jackson N/A
517-915 Acd Telecom Fowlerville 10/30/2001
517-916 Interactive Services Network Jonesville 11/13/2001
517-917 Omnipoint Communications Midwest Operations Jackson N/A
517-918 Omnipoint Communications Midwest Operations Adrian N/A
517-919 New Cingular Wireless PCS Laingsburg N/A
517-920 Interactive Services Network Adrian 2/1/2006
517-921 Acd Telecom Addison 10/30/2001
517-922 Acd Telecom Eaton Rapids 11/15/2001
517-923 Acd Telecom Fitchburg 11/15/2001
517-924 Charter IP Enabled Services Coldwater 1/4/2007
517-925 Acd Telecom Grand Ledge 11/15/2001
517-926 Acd Telecom Grass Lake 11/15/2001
517-927 Cellco Partnership Lansing N/A
517-928 Cellco Partnership Mason 4/22/2019
517-929 Acd Telecom Homer 11/15/2001
517-930 Cellco Partnership Lansing N/A
517-931 Interactive Services Network Tekonsha 10/12/2001
517-932 Acd Telecom Allen 6/18/2002
517-933 Acd Telecom Coldwater 10/12/2001
517-936 New Cingular Wireless PCS Jackson N/A
517-937 Omnipoint Communications Midwest Operations Jackson N/A
517-938 Acd Telecom Brooklyn 6/18/2002
517-939 Level 3 Communications Quincy 6/18/2007
517-940 Rclec Lansing 7/25/2014
517-941 Acd Telecom Laingsburg 11/15/2001
517-942 Acd Telecom Leslie 11/15/2001
517-944 Omnipoint Communications Midwest Operations Lansing N/A
517-945 Paetec Itel Jackson N/A
517-946 Acd Telecom Cambria 6/18/2002
517-947 Interactive Services Network Howell N/A
517-948 Acd Telecom Mulliken 11/15/2001
517-949 Acd Telecom De Witt 3/26/2001
517-953 Acd Telecom Munith 11/15/2001
517-955 Onvoy Dansville 5/15/2007
517-957 Acd Telecom Onondaga N/A
517-960 Michigan Bell Tel Co Jackson 1/25/2001
517-961 Acd Telecom Albion 2/28/2001
517-962 Teleport Communications America Jackson 8/7/2007
517-963 Acd Telecom Parma 11/15/2001
517-964 Acd Telecom Hillsdale 10/30/2001
517-965 Acd Telecom Potterville 11/15/2001
517-966 MCIMetro Access Transmission Services Dimondale 2/9/2006
517-968 MCIMetro Access Transmission Services Dansville 1/27/2006
517-969 Paetec Itel Mason 1/12/2006
517-970 Acd Telecom Reading 11/15/2001
517-972 Acd Telecom Bell Oak 6/18/2002
517-973 American Messaging Services Charlotte N/A
517-974 New Cingular Wireless PCS Lansing N/A
517-975 Paetec Itel Lansing 10/8/2007
517-977 Comcast IP Phone Lansing 8/16/2006
517-978 Acd Telecom Mason 1/21/2002
517-979 Acd Telecom Rives Junction 11/15/2001
517-980 Omnipoint Communications Midwest Operations Lansing 2/28/2001
517-981 Acd Telecom Vermontville 11/15/2001
517-983 Cellco Partnership Charlotte 2/24/2004
517-984 Acd Telecom Webberville 11/15/2001
517-985 Acd Telecom Stockbridge 5/2/2001
517-990 New Cingular Wireless PCS Jackson 8/28/2001
517-991 Acd Telecom Camden 6/18/2002
517-992 123.net Williamston 2/21/2003
517-993 Teleport Communications America Lansing N/A
517-994 Acd Telecom Portland N/A
517-995 Acd Telecom Jonesville 10/1/2001
517-996 Acd Telecom Williamston 11/15/2001
517-997 Acd Telecom Charlotte N/A
517-998 Acd Telecom Jackson N/A
517-999 Acd Telecom Lansing N/A
  1. NPA-NXX assigned carrier; with Number Pooling thousand block numbers are often assigned to other carriers as well; moreover, phone numbers can be ported between service providers
  2. For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
  3. Assignment date. N/A - mostly central office codes assigned before 2001.
  4. NXX prefixes last updated: November 22, 2025

Cities in area code 517

City1 County Time Zone1
Addison Lenawee E
Adrian Lenawee E
Albion Calhoun E
Allen Hillsdale E
Bath Clinton E
Blissfield Lenawee E
Britton Lenawee E
Bronson Branch E
Brooklyn Jackson E
Burlington Calhoun E
Camden Hillsdale E
Cement City Lenawee E
Charlotte Eaton E
Clarklake Jackson E
Clayton Lenawee E
Clinton Lenawee E
Cohoctah Livingston E
Coldwater Branch E
Concord Jackson E
Dansville Ingham E
Deerfield Lenawee E
Dewitt Clinton E
Dimondale Eaton E
Eagle Clinton E
East Lansing Ingham E
Eaton Rapids Eaton E
Fowlerville Livingston E
Frontier Hillsdale E
Grand Ledge Eaton E
Grass Lake Jackson E
Hanover Jackson E
Haslett Ingham E
Hillsdale Hillsdale E
Holt Ingham E
Homer Calhoun E
Horton Jackson E
Howell Livingston E
Hudson Lenawee E
Jackson Jackson E
Jasper Lenawee E
Jerome Hillsdale E
Jonesville Hillsdale E
Laingsburg Shiawassee E
Lansing Eaton E
Leslie Ingham E
Litchfield Hillsdale E
Manitou Beach Lenawee E
Mason Ingham E
Michigan Center Jackson E
Montgomery Branch E
Morenci Lenawee E
Morrice Shiawassee E
Moscow Hillsdale E
Mosherville Hillsdale E
Mulliken Eaton E
Munith Jackson E
Napoleon Jackson E
Nashville Barry E
North Adams Hillsdale E
Norvell Jackson E
Oak Grove Livingston E
Okemos Ingham E
Onondaga Ingham E
Onsted Lenawee E
Osseo Hillsdale E
Palmyra Lenawee E
Parma Jackson E
Perry Shiawassee E
Pittsford Hillsdale E
Pleasant Lake Jackson E
Portland Ionia E
Potterville Eaton E
Quincy Branch E
Reading Hillsdale E
Riga Lenawee E
Rives Junction Jackson E
Sand Creek Lenawee E
Shaftsburg Shiawassee E
Sherwood Branch E
Somerset Hillsdale E
Somerset Center Hillsdale E
Spring Arbor Jackson E
Springport Jackson E
Stockbridge Ingham E
Sunfield Eaton E
Tecumseh Lenawee E
Tekonsha Calhoun E
Tipton Lenawee E
Union City Branch E
Vermontville Eaton E
Waldron Hillsdale E
Webberville Ingham E
Weston Lenawee E
Williamston Ingham E
  1. Listed above are most places served by USA area code 517. When multiple places in a US state share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
  2. E stands for Eastern Time (currently ).
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