| Prefixes | City | County | Line Type | Company |
|---|---|---|---|---|
| 810-207 | Howell | Livingston | Landline | Zenk Group Ltd. Dba Planet... |
| 810-208 | Fenton | Genesee | Landline | Charter Fiberlink Michiga... |
| 810-210 | Flint | Genesee | Cell Phone | Sprint Spectrum L.p. |
| 810-213 | Flint | Genesee | Landline | Allegiance Telecom Of Michi... |
| 810-214 | New Baltimore | Macomb | Landline | Charter Fiberlink Michiga... |
| 810-217 | Durand | Shiawassee | Cell Phone | Nextel Communications, Inc. |
| 810-220 | Brighton | Livingston | Landline | Ameritech Michigan |
| 810-222 | Brighton | Livingston | Landline | Allegiance Telecom Of Michi... |
| 810-223 | Flint | Genesee | Landline | At&t Local |
| 810-224 | Brighton | Livingston | Landline | Mci Worldcom Communications... |
| 810-225 | Brighton | Livingston | Landline | Ameritech Michigan |
| 810-227 | Brighton | Livingston | Landline | Ameritech Michigan |
| 810-229 | Brighton | Livingston | Landline | Ameritech Michigan |
| 810-230 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-231 | Brighton | Livingston | Landline | Ameritech Michigan |
| 810-232 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-233 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-234 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-235 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-236 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-237 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-238 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-239 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-240 | Flint | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-241 | Flint | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-244 | Flint | Genesee | Landline | Phone Michigan |
| 810-245 | Lapeer | Lapeer | Landline | Ameritech Michigan |
| 810-247 | Utica | Macomb | Cell Phone | Cellco Partnership Dba Veri... |
| 810-248 | Flint | Genesee | Landline | Unknown |
| 810-249 | Flint | Genesee | Landline | Phone Michigan |
| 810-250 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-251 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-252 | Flint | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-254 | Utica | Macomb | Landline | Unknown |
| 810-257 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-262 | Sterling Heights | Macomb | Cell Phone | Cellco Partnership Dba Veri... |
| 810-263 | Southfield | Oakland | Landline | Unknown |
| 810-264 | Sterling Heights | Macomb | Landline | Unknown |
| 810-265 | Flint | Genesee | Cell Phone | New Cingular Wireless Pcs,... |
| 810-266 | Byron | Shiawassee | Landline | Ameritech Michigan |
| 810-269 | Detroit | Wayne | Landline | Tcg Detroit Mi |
| 810-270 | North Branch | Lapeer | Landline | Charter Fiberlink Michiga... |
| 810-271 | Swartz Creek | Genesee | Landline | Unknown |
| 810-272 | Lapeer | Lapeer | Landline | Mci Worldcom Communications... |
| 810-274 | Sterling Heights | Macomb | Landline | Unknown |
| 810-275 | Flint | Genesee | Landline | Mci Worldcom Communications... |
| 810-276 | Flint | Genesee | Landline | Unknown |
| 810-277 | Brighton | Livingston | Landline | Allegiance Telecom Of Michi... |
| 810-278 | Southfield | Oakland | Cell Phone | Cellco Partnership Dba Veri... |
| 810-280 | Flint | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-282 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-287 | Flint | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-296 | Saint Clair Shores | Macomb | Landline | Unknown |
| 810-298 | Southfield | Oakland | Landline | Unknown |
| 810-299 | Brighton | Livingston | Landline | Broadwing Communications, L... |
| 810-300 | Port Huron | Saint Clair | Cell Phone | Cellco Partnership Dba Veri... |
| 810-304 | Rochester | Oakland | Cell Phone | Cellco Partnership Dba Veri... |
| 810-305 | Richmond | Macomb | Cell Phone | Cellco Partnership Dba Veri... |
| 810-307 | Saint Clair | Saint Clair | Landline | Unknown |
| 810-310 | Smiths Creek | Saint Clair | Cell Phone | Cellco Partnership Dba Veri... |
| 810-316 | Lake Orion | Oakland | Landline | Unknown |
| 810-320 | Port Huron | Saint Clair | Landline | Broadwing Communications, L... |
| 810-321 | Mount Clemens | Macomb | Landline | Unknown |
| 810-323 | Flint | Genesee | Landline | Unknown |
| 810-324 | Avoca | Saint Clair | Landline | Frontier North, Inc. Mi |
| 810-325 | Goodells | Saint Clair | Landline | Frontier North, Inc. Mi |
| 810-326 | Saint Clair | Saint Clair | Landline | Ameritech Michigan |
| 810-327 | Jeddo | Saint Clair | Landline | Frontier North, Inc. Mi |
| 810-328 | Davisburg | Oakland | Landline | Phone Michigan |
| 810-329 | Saint Clair | Saint Clair | Landline | Ameritech Michigan |
| 810-331 | Lapeer | Lapeer | Landline | Unknown |
| 810-333 | Brighton | Livingston | Cell Phone | Omnipoint Communications Mi... |
| 810-334 | Port Huron | Saint Clair | Cell Phone | New Cingular Wireless Pcs,... |
| 810-335 | Algonac | Saint Clair | Cell Phone | New Cingular Wireless Pcs,... |
| 810-338 | Lapeer | Lapeer | Cell Phone | New Cingular Wireless Pcs,... |
| 810-341 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-342 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-343 | Utica | Macomb | Cell Phone | Nextel Communications, Inc. |
| 810-344 | Grand Blanc | Genesee | Landline | Mci Worldcom Communications... |
| 810-346 | Brown City | Sanilac | Landline | Frontier North, Inc. Mi |
| 810-347 | Flint | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-348 | Flint | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-350 | Flushing | Genesee | Landline | Comcast Phone Of Michigan,... |
| 810-354 | Flint | Genesee | Landline | Mci Worldcom Communications... |
| 810-355 | Brighton | Livingston | Landline | Level 3 Communications, Llc... |
| 810-356 | Lapeer | Lapeer | Landline | Level 3 Communications, Llc... |
| 810-357 | Port Huron | Saint Clair | Cell Phone | Sprint Spectrum L.p. |
| 810-358 | Lapeer | Lapeer | Cell Phone | Cellco Partnership Dba Veri... |
| 810-359 | Lexington | Sanilac | Landline | Ameritech Michigan |
| 810-360 | Brighton | Livingston | Landline | Level 3 Communications, Llc... |
| 810-362 | Troy | Oakland | Landline | Unknown |
| 810-364 | Marysville | Saint Clair | Landline | Ameritech Michigan |
| 810-365 | Swartz Creek | Genesee | Landline | Unknown |
| 810-367 | Smiths Creek | Saint Clair | Landline | Frontier North, Inc. Mi |
| 810-370 | Byron | Shiawassee | Landline | Tcg Detroit Mi |
| 810-371 | East China | Saint Clair | Landline | Local Exchange Carriers Of... |
| 810-373 | Fenton | Genesee | Landline | Comcast Phone Of Michigan,... |
| 810-374 | Otisville | Genesee | Landline | Tcg Detroit Mi |
| 810-375 | Dryden | Lapeer | Landline | Local Exchange Carriers Of... |
| 810-376 | Deckerville | Sanilac | Landline | Frontier North, Inc. Mi |
| 810-377 | Grand Blanc | Genesee | Landline | Tcg Detroit Mi |
| 810-378 | Peck | Sanilac | Landline | Ameritech Michigan |
| 810-384 | Emmett | Saint Clair | Landline | Frontier North, Inc. Mi |
| 810-385 | Fort Gratiot | Saint Clair | Landline | Ameritech Michigan |
| 810-387 | Yale | Saint Clair | Landline | Frontier North, Inc. Mi |
| 810-388 | Marysville | Saint Clair | Landline | Ameritech Michigan |
| 810-391 | Flint | Genesee | Landline | Talk America Inc. Mi |
| 810-392 | Memphis | Saint Clair | Landline | Frontier North, Inc. Mi |
| 810-394 | Flint | Genesee | Cell Phone | Omnipoint Communications Mi... |
| 810-395 | Capac | Saint Clair | Landline | Frontier North, Inc. Mi |
| 810-396 | Lapeer | Lapeer | Landline | Telnet Worldwide, Inc. |
| 810-397 | Flint | Genesee | Cell Phone | Nextel Communications, Inc. |
| 810-398 | Ferndale | Oakland | Landline | Telnet Worldwide, Inc. |
| 810-404 | Sandusky | Sanilac | Landline | Thumb Cellular Limited Part... |
| 810-407 | Flint | Genesee | Cell Phone | New Cingular Wireless Pcs,... |
| 810-410 | Flint | Genesee | Landline | Tcg Detroit Mi |
| 810-412 | Davison | Genesee | Landline | Level 3 Communications, Llc... |
| 810-414 | Sandusky | Sanilac | Landline | Thumb Cellular Limited Part... |
| 810-415 | Saint Clair Shores | Macomb | Landline | Unknown |
| 810-417 | Metamora | Lapeer | Cell Phone | Cellco Partnership Dba Veri... |
| 810-420 | Marine City | Saint Clair | Landline | Level 3 Communications, Llc... |
| 810-421 | Saint Clair Shores | Macomb | Landline | Unknown |
| 810-422 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-423 | Flint | Genesee | Cell Phone | Sprint Spectrum L.p. |
| 810-424 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-425 | Brighton | Livingston | Landline | Tcg Detroit Mi |
| 810-426 | Brighton | Livingston | Landline | Local Exchange Carriers Of... |
| 810-429 | Brighton | Livingston | Cell Phone | Cellco Partnership Dba Veri... |
| 810-433 | Fenton | Genesee | Landline | Broadwing Communications, L... |
| 810-434 | Port Huron | Saint Clair | Cell Phone | Cellco Partnership Dba Veri... |
| 810-441 | Metamora | Lapeer | Cell Phone | Cellco Partnership Dba Veri... |
| 810-442 | Port Sanilac | Sanilac | Landline | Local Exchange Carriers Of... |
| 810-444 | Burton | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-449 | Flint | Genesee | Cell Phone | Sprint Spectrum L.p. |
| 810-455 | Port Huron | Saint Clair | Landline | Phone Michigan |
| 810-458 | Linden | Genesee | Landline | Tcg Detroit Mi |
| 810-459 | Sterling Heights | Macomb | Cell Phone | Nextel Communications, Inc. |
| 810-462 | Goodrich | Genesee | Landline | Tcg Detroit Mi |
| 810-465 | Clinton Township | Macomb | Landline | Unknown |
| 810-468 | Harrison Township | Macomb | Landline | Unknown |
| 810-469 | Mount Clemens | Macomb | Landline | Unknown |
| 810-471 | Flint | Genesee | Landline | Level 3 Communications, Llc... |
| 810-474 | Saint Clair | Saint Clair | Landline | Tcg Detroit Mi |
| 810-476 | Fenton | Genesee | Landline | Level 3 Communications, Llc... |
| 810-478 | Brighton | Livingston | Landline | Unknown |
| 810-479 | Port Huron | Saint Clair | Landline | Level 3 Communications, Llc... |
| 810-487 | Flushing | Genesee | Landline | Ameritech Michigan |
| 810-488 | Port Huron | Saint Clair | Cell Phone | New Cingular Wireless Pcs,... |
| 810-489 | Pontiac | Oakland | Landline | Unknown |
| 810-494 | Brighton | Livingston | Landline | Ameritech Michigan |
| 810-496 | Flint | Genesee | Landline | Broadwing Communications, L... |
| 810-499 | Macomb | Macomb | Cell Phone | Nextel Communications, Inc. |
| 810-503 | Davison | Genesee | Landline | Tcg Detroit Mi |
| 810-510 | Clearfield | Davis | Landline | Unknown |
| 810-512 | Algonac | Saint Clair | Landline | Local Exchange Carriers Of... |
| 810-513 | Swartz Creek | Genesee | Cell Phone | New Cingular Wireless Pcs,... |
| 810-515 | Flint | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-516 | Flint | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-519 | Fenton | Genesee | Landline | Global Crossing Telemanagem... |
| 810-522 | Brighton | Livingston | Landline | Tcg Detroit Mi |
| 810-523 | New Baltimore | Macomb | Cell Phone | Nextel Communications, Inc. |
| 810-525 | Hamburg | Livingston | Landline | Tcg Detroit Mi |
| 810-526 | Harper Woods | Wayne | Landline | American Messaging (am), Inc. |
| 810-531 | Algonac | Saint Clair | Cell Phone | Nextel Communications, Inc. |
| 810-532 | Saint Clair Shores | Macomb | Landline | Unknown |
| 810-533 | Flint | Genesee | Cell Phone | Nextel Communications, Inc. |
| 810-534 | Brighton | Livingston | Landline | Phone Michigan |
| 810-537 | Sandusky | Sanilac | Cell Phone | Nextel Communications, Inc. |
| 810-538 | Lapeer | Lapeer | Landline | Phone Michigan |
| 810-539 | Flint | Genesee | Landline | Telnet Worldwide, Inc. |
| 810-542 | Utica | Macomb | Cell Phone | New Cingular Wireless Pcs,... |
| 810-543 | Fort Gratiot | Saint Clair | Cell Phone | New Cingular Wireless Pcs,... |
| 810-544 | Davison | Genesee | Landline | Tcg Detroit Mi |
| 810-545 | Columbiaville | Lapeer | Landline | Tcg Detroit Mi |
| 810-546 | Byron | Shiawassee | Landline | Tcg Detroit Mi |
| 810-547 | Mount Morris | Genesee | Landline | Tcg Detroit Mi |
| 810-548 | Fenton | Genesee | Landline | American Messaging (am), Inc. |
| 810-555 | Fenton | Genesee | Landline | Unknown |
| 810-560 | Brighton | Livingston | Cell Phone | Nextel Communications, Inc. |
| 810-564 | Clio | Genesee | Landline | Ameritech Michigan |
| 810-569 | Fenton | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-571 | Clinton Township | Macomb | Cell Phone | New Cingular Wireless Pcs,... |
| 810-573 | Warren | Macomb | Landline | Unknown |
| 810-574 | Farmington | Oakland | Landline | Unknown |
| 810-577 | Flint | Genesee | Cell Phone | Nextel Communications, Inc. |
| 810-579 | Grand Blanc | Genesee | Landline | Phone Michigan |
| 810-580 | Royal Oak | Oakland | Cell Phone | Sprint Spectrum L.p. |
| 810-583 | Sandusky | Sanilac | Landline | Telnet Worldwide, Inc. |
| 810-584 | Grand Blanc | Genesee | Landline | Broadwing Communications, L... |
| 810-588 | Brighton | Livingston | Landline | Comcast Phone Of Michigan,... |
| 810-591 | Flint | Genesee | Landline | Phone Michigan |
| 810-592 | Brighton | Livingston | Landline | Allegiance Telecom Of Michi... |
| 810-593 | Fenton | Genesee | Landline | Phone Michigan |
| 810-597 | Flint | Genesee | Landline | Xo Communications Services,... |
| 810-598 | Macomb | Macomb | Landline | Unknown |
| 810-599 | Brighton | Livingston | Cell Phone | Cellco Partnership Dba Veri... |
| 810-600 | Flint | Genesee | Landline | Phone Michigan |
| 810-602 | Grand Blanc | Genesee | Cell Phone | Nextel Communications, Inc. |
| 810-603 | Grand Blanc | Genesee | Landline | Ameritech Michigan |
| 810-605 | Flushing | Genesee | Landline | Phone Michigan |
| 810-606 | Grand Blanc | Genesee | Landline | Ameritech Michigan |
| 810-608 | Dryden | Lapeer | Cell Phone | Usa Mobility Wireless, Inc. |
| 810-610 | Flint | Genesee | Cell Phone | Sprint Spectrum L.p. |
| 810-612 | Northville | Wayne | Landline | Unknown |
| 810-613 | Algonac | Saint Clair | Landline | Unknown |
| 810-614 | Lapeer | Lapeer | Cell Phone | Nextel Communications, Inc. |
| 810-616 | Fenton | Genesee | Landline | Telnet Worldwide, Inc. |
| 810-618 | Flint | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-620 | Clarkston | Oakland | Cell Phone | Sprint Spectrum L.p. |
| 810-621 | Lennon | Shiawassee | Landline | Lennon Telephone Co. |
| 810-622 | Port Sanilac | Sanilac | Landline | Ameritech Michigan |
| 810-623 | New Baltimore | Macomb | Cell Phone | Cellco Partnership Dba Veri... |
| 810-624 | Flint | Genesee | Cell Phone | New Cingular Wireless Pcs,... |
| 810-625 | Flint | Genesee | Cell Phone | Nextel Communications, Inc. |
| 810-626 | Hartland | Livingston | Landline | Global Crossing Telemanagem... |
| 810-627 | Ubly | Huron | Cell Phone | Sprint Spectrum L.p. |
| 810-628 | Swartz Creek | Genesee | Landline | Frontier North, Inc. Mi |
| 810-629 | Fenton | Genesee | Landline | Ameritech Michigan |
| 810-630 | Swartz Creek | Genesee | Landline | Frontier North, Inc. Mi |
| 810-631 | Otisville | Genesee | Landline | Frontier North, Inc. Mi |
| 810-632 | Hartland | Livingston | Landline | Ameritech Michigan |
| 810-633 | Applegate | Sanilac | Landline | Ameritech Michigan |
| 810-635 | Swartz Creek | Genesee | Landline | Frontier North, Inc. Mi |
| 810-636 | Goodrich | Genesee | Landline | Centurytel Midwestmidwest... |
| 810-637 | Saint Clair | Saint Clair | Landline | Tcg Detroit Mi |
| 810-638 | New Lothrop | Shiawassee | Landline | Centurytel Midwestmidwest... |
| 810-639 | Montrose | Genesee | Landline | Centurytel Midwestmidwest... |
| 810-640 | Mount Morris | Genesee | Landline | Ameritech Michigan |
| 810-642 | Birmingham | Oakland | Landline | Tcg Detroit Mi |
| 810-643 | Marine City | Saint Clair | Landline | Long Distance Of Michigan,... |
| 810-644 | Swartz Creek | Genesee | Landline | Tcg Detroit Mi |
| 810-647 | Livonia | Wayne | Landline | Unknown |
| 810-648 | Sandusky | Sanilac | Landline | Ameritech Michigan |
| 810-649 | Sandusky | Sanilac | Landline | Unknown |
| 810-650 | Port Huron | Saint Clair | Cell Phone | Nextel Communications, Inc. |
| 810-652 | Davison | Genesee | Landline | Frontier North, Inc. Mi |
| 810-653 | Davison | Genesee | Landline | Frontier North, Inc. Mi |
| 810-654 | Davison | Genesee | Landline | Frontier North, Inc. Mi |
| 810-655 | Swartz Creek | Genesee | Landline | Frontier North, Inc. Mi |
| 810-656 | Lapeer | Lapeer | Cell Phone | Nextel Communications, Inc. |
| 810-657 | Carsonville | Sanilac | Landline | Ameritech Michigan |
| 810-658 | Davison | Genesee | Landline | Frontier North, Inc. Mi |
| 810-659 | Flushing | Genesee | Landline | Ameritech Michigan |
| 810-660 | Lapeer | Lapeer | Landline | Grid 4 Communications, Inc.... |
| 810-662 | Lapeer | Lapeer | Landline | Unknown |
| 810-664 | Lapeer | Lapeer | Landline | Ameritech Michigan |
| 810-666 | Detroit | Wayne | Landline | Unknown |
| 810-667 | Lapeer | Lapeer | Landline | Ameritech Michigan |
| 810-668 | Flint | Genesee | Landline | Unknown |
| 810-669 | Brighton | Livingston | Landline | Tcg Detroit Mi |
| 810-670 | Mount Morris | Genesee | Landline | Phone Michigan |
| 810-671 | Algonac | Saint Clair | Landline | Tcg Detroit Mi |
| 810-672 | Snover | Sanilac | Landline | Ameritech Michigan |
| 810-673 | Almont | Lapeer | Landline | Tcg Detroit Mi |
| 810-674 | Fenton | Genesee | Landline | Tcg Detroit Mi |
| 810-676 | Saint Clair | Saint Clair | Landline | Phone Michigan |
| 810-677 | Port Huron | Saint Clair | Landline | Unknown |
| 810-678 | Metamora | Lapeer | Landline | Frontier North, Inc. Mi |
| 810-679 | Croswell | Sanilac | Landline | Ameritech Michigan |
| 810-680 | Mount Morris | Genesee | Landline | American Messaging (am), Inc. |
| 810-682 | Capac | Saint Clair | Landline | Phone Michigan |
| 810-686 | Clio | Genesee | Landline | Ameritech Michigan |
| 810-687 | Clio | Genesee | Landline | Ameritech Michigan |
| 810-688 | North Branch | Lapeer | Landline | Frontier North, Inc. Mi |
| 810-689 | Port Huron | Saint Clair | Cell Phone | Nextel Communications, Inc. |
| 810-691 | Flint | Genesee | Cell Phone | Nextel Communications, Inc. |
| 810-692 | Byron | Shiawassee | Landline | Broadwing Communications, L... |
| 810-694 | Grand Blanc | Genesee | Landline | Ameritech Michigan |
| 810-695 | Grand Blanc | Genesee | Landline | Ameritech Michigan |
| 810-696 | Brighton | Livingston | Landline | Broadwing Communications, L... |
| 810-699 | Grand Blanc | Genesee | Landline | Local Exchange Carriers Of... |
| 810-701 | Flint | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-705 | Brown City | Sanilac | Cell Phone | Cellco Partnership Dba Veri... |
| 810-706 | Dryden | Lapeer | Cell Phone | Cellco Partnership Dba Veri... |
| 810-710 | Carsonville | Sanilac | Cell Phone | New Cingular Wireless Pcs,... |
| 810-712 | Peck | Sanilac | Cell Phone | New Cingular Wireless Pcs,... |
| 810-714 | Fenton | Genesee | Landline | Ameritech Michigan |
| 810-715 | Burton | Genesee | Landline | Ameritech Michigan |
| 810-716 | New Baltimore | Macomb | Landline | Unknown |
| 810-720 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-721 | Imlay City | Lapeer | Landline | Frontier North, Inc. Mi |
| 810-724 | Imlay City | Lapeer | Landline | Frontier North, Inc. Mi |
| 810-725 | Fair Haven | Saint Clair | Landline | Unknown |
| 810-726 | Sterling Heights | Macomb | Landline | Unknown |
| 810-728 | Croswell | Sanilac | Cell Phone | New Cingular Wireless Pcs,... |
| 810-729 | Flushing | Genesee | Landline | Telnet Worldwide, Inc. |
| 810-730 | Flint | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-731 | Utica | Macomb | Landline | Unknown |
| 810-732 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-733 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-734 | Port Huron | Saint Clair | Cell Phone | Cellco Partnership Dba Veri... |
| 810-735 | Linden | Genesee | Landline | Frontier North, Inc. Mi |
| 810-736 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-740 | Saint Clair | Saint Clair | Landline | Broadwing Communications, L... |
| 810-742 | Burton | Genesee | Landline | Ameritech Michigan |
| 810-743 | Burton | Genesee | Landline | Ameritech Michigan |
| 810-744 | Burton | Genesee | Landline | Ameritech Michigan |
| 810-746 | Howell | Livingston | Landline | Broadwing Communications, L... |
| 810-748 | Harsens Island | Saint Clair | Landline | Ameritech Michigan |
| 810-749 | New Haven | Macomb | Landline | Unknown |
| 810-750 | Fenton | Genesee | Landline | Ameritech Michigan |
| 810-752 | Romeo | Macomb | Landline | Unknown |
| 810-755 | White Lake | Oakland | Landline | Unknown |
| 810-757 | Warren | Macomb | Landline | Unknown |
| 810-758 | Detroit | Wayne | Landline | Unknown |
| 810-759 | Warren | Macomb | Landline | Unknown |
| 810-760 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-762 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-765 | Marine City | Saint Clair | Landline | Ameritech Michigan |
| 810-766 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-767 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-768 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-769 | Flint | Genesee | Landline | Unknown |
| 810-771 | Grand Blanc | Genesee | Landline | Grid 4 Communications, Inc.... |
| 810-772 | Brighton | Livingston | Cell Phone | Sprint Spectrum L.p. |
| 810-775 | Saint Clair Shores | Macomb | Landline | Unknown |
| 810-776 | Saint Clair Shores | Macomb | Landline | Unknown |
| 810-777 | Eastpointe | Macomb | Landline | Unknown |
| 810-779 | Roseville | Macomb | Landline | Unknown |
| 810-780 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-781 | Utica | Macomb | Landline | Unknown |
| 810-785 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-786 | Macomb | Macomb | Landline | Unknown |
| 810-787 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-788 | Bloomfield Hills | Oakland | Cell Phone | Cellco Partnership Dba Veri... |
| 810-789 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-790 | Clarkston | Oakland | Cell Phone | Cellco Partnership Dba Veri... |
| 810-793 | Columbiaville | Lapeer | Landline | Frontier North, Inc. Mi |
| 810-794 | Algonac | Saint Clair | Landline | Ameritech Michigan |
| 810-795 | Sterling Heights | Macomb | Landline | Unknown |
| 810-796 | Dryden | Lapeer | Landline | Frontier North, Inc. Mi |
| 810-797 | Metamora | Lapeer | Landline | Centurytel Midwestmidwest... |
| 810-798 | Almont | Lapeer | Landline | Frontier North, Inc. Mi |
| 810-803 | Utica | Macomb | Landline | Unknown |
| 810-813 | Linden | Genesee | Cell Phone | New Cingular Wireless Pcs,... |
| 810-814 | Flint | Genesee | Cell Phone | Omnipoint Communications Mi... |
| 810-819 | Sterling Heights | Macomb | Landline | Unknown |
| 810-820 | Flint | Genesee | Cell Phone | New Cingular Wireless Pcs,... |
| 810-821 | Southfield | Oakland | Landline | Allegiance Telecom Of Michi... |
| 810-822 | Flint | Genesee | Landline | Unknown |
| 810-824 | Port Huron | Saint Clair | Landline | Long Distance Of Michigan,... |
| 810-827 | San Antonio | Bexar | Landline | Local Exchange Carriers Of... |
| 810-835 | Flint | Genesee | Landline | Ameritech Michigan |
| 810-836 | Flint | Genesee | Cell Phone | Nextel Communications, Inc. |
| 810-837 | Sandusky | Sanilac | Cell Phone | New Cingular Wireless Pcs,... |
| 810-841 | Sandusky | Sanilac | Cell Phone | New Cingular Wireless Pcs,... |
| 810-842 | Sandusky | Sanilac | Landline | Tcg Detroit Mi |
| 810-843 | Utica | Macomb | Landline | Unknown |
| 810-844 | Brighton | Livingston | Landline | Ameritech Michigan |
| 810-845 | Flint | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-851 | West Bloomfield | Oakland | Landline | Unknown |
| 810-853 | Flint | Genesee | Cell Phone | New Cingular Wireless Pcs,... |
| 810-858 | Pontiac | Oakland | Landline | Metro Pcs, Inc. |
| 810-866 | Grand Blanc | Genesee | Landline | Tcg Detroit Mi |
| 810-867 | Flushing | Genesee | Landline | Tcg Detroit Mi |
| 810-869 | Flint | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-872 | Clinton Township | Macomb | Landline | Unknown |
| 810-874 | Flint | Genesee | Cell Phone | Omnipoint Communications Mi... |
| 810-875 | Flint | Genesee | Cell Phone | New Cingular Wireless Pcs,... |
| 810-877 | Flint | Genesee | Cell Phone | New Cingular Wireless Pcs,... |
| 810-878 | Croswell | Sanilac | Landline | Ameritech Michigan |
| 810-882 | Lapeer | Lapeer | Landline | Xo Communications Services,... |
| 810-885 | Grosse Pointe | Wayne | Landline | Allegiance Telecom Of Michi... |
| 810-886 | Grosse Pointe | Wayne | Cell Phone | Cellco Partnership Dba Veri... |
| 810-887 | Linden | Genesee | Landline | Ameritech Michigan |
| 810-891 | Flint | Genesee | Landline | Broadwing Communications, L... |
| 810-892 | Marine City | Saint Clair | Landline | Broadwing Communications, L... |
| 810-895 | Lapeer | Lapeer | Landline | Broadwing Communications, L... |
| 810-900 | Brighton | Livingston | Landline | Telnet Worldwide, Inc. |
| 810-908 | Flint | Genesee | Cell Phone | New Cingular Wireless Pcs,... |
| 810-919 | Flint | Genesee | Cell Phone | New Cingular Wireless Pcs,... |
| 810-922 | Flint | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-923 | Brighton | Livingston | Cell Phone | Cellco Partnership Dba Veri... |
| 810-931 | Flint | Genesee | Cell Phone | Cellco Partnership Dba Veri... |
| 810-935 | Lapeer | Lapeer | Landline | Unknown |
| 810-936 | Fenton | Genesee | Landline | Tcg Detroit Mi |
| 810-937 | Port Huron | Saint Clair | Landline | Xo Communications Services,... |
| 810-938 | Flint | Genesee | Cell Phone | New Cingular Wireless Pcs,... |
| 810-939 | Utica | Macomb | Landline | Unknown |
| 810-941 | Port Sanilac | Sanilac | Landline | At&t Local |
| 810-948 | New Baltimore | Macomb | Landline | Unknown |
| 810-949 | New Baltimore | Macomb | Landline | Unknown |
| 810-953 | Grand Blanc | Genesee | Landline | Ameritech Michigan |
| 810-955 | Flint | Genesee | Cell Phone | Nextel Communications, Inc. |
| 810-961 | Lapeer | Lapeer | Landline | Unknown |
| 810-962 | Flint | Genesee | Cell Phone | New Cingular Wireless Pcs,... |
| 810-963 | Flint | Genesee | Landline | Allegiance Telecom Of Michi... |
| 810-964 | Flint | Genesee | Cell Phone | New Cingular Wireless Pcs,... |
| 810-966 | Port Huron | Saint Clair | Landline | Ameritech Michigan |
| 810-967 | Oak Park | Oakland | Landline | Unknown |
| 810-971 | Brighton | Livingston | Cell Phone | Usa Mobility Wireless, Inc. |
| 810-977 | Sterling Heights | Macomb | Landline | Unknown |
| 810-978 | Sterling Heights | Macomb | Landline | Unknown |
| 810-979 | Sterling Heights | Macomb | Landline | Unknown |
| 810-982 | Port Huron | Saint Clair | Landline | Ameritech Michigan |
| 810-984 | Port Huron | Saint Clair | Landline | Ameritech Michigan |
| 810-985 | Port Huron | Saint Clair | Landline | Ameritech Michigan |
| 810-986 | Sterling Heights | Macomb | Cell Phone | New Cingular Wireless Pcs,... |
| 810-987 | Port Huron | Saint Clair | Landline | Ameritech Michigan |
| 810-989 | Port Huron | Saint Clair | Landline | Ameritech Michigan |
| 810-990 | Port Huron | Saint Clair | Landline | Tcg Detroit Mi |
| 810-991 | Howell | Livingston | Landline | Local Exchange Carriers Of... |
| 810-992 | Macomb | Macomb | Landline | Unknown |
| 810-997 | Utica | Macomb | Landline | Unknown |
| 810-998 | Brighton | Livingston | Landline | Unknown |
| 810-999 | Port Huron | Saint Clair | Landline | Ameritech Michigan |