| 810-201 | Port Sanilac, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-202 | Michigan (MI) | Landline | Peerless Network Of Michigan |
| 810-203 | Applegate, MI | Wireless | American Messaging (am) |
| 810-204 | Flint, MI | Landline | Usa Mobility Wireless |
| 810-205 | Port Huron, MI | Wireless | American Messaging (am) |
| 810-207 | Hartland, MI | Landline | Teleport Communications America |
| 810-208 | Fenton, MI | Landline | Charter Fiberlink - Michigan |
| 810-209 | Byron, MI | Landline | Long Distance Of Michigan DBA Ldmi |
| 810-210 | Flint, MI | Wireless | Sprint Spectrum L.p. |
| 810-212 | Metamora, MI | Landline | Level 3 Communications |
| 810-213 | Flint, MI | Landline | Allegiance Telecom Of Michigan |
| 810-214 | Davison, MI | Landline | Charter Fiberlink - Michigan |
| 810-216 | Port Huron, MI | Landline | Telnet Worldwide |
| 810-217 | Southfield, MI | Wireless | Sprint Spectrum L.p. |
| 810-218 | Davison, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-220 | Brighton, MI | Landline | Ameritech Michigan |
| 810-221 | Flint, MI | Wireless | Peerless Network Of Michigan |
| 810-222 | Brighton, MI | Landline | Allegiance Telecom Of Michigan |
| 810-223 | Flint, MI | Landline | AT&T Local |
| 810-224 | Brighton, MI | Landline | Mci Worldcom Communications |
| 810-225 | Brighton, MI | Landline | Ameritech Michigan |
| 810-226 | Bandwidth.com Clec, Llc - Mi | Landline | Flint |
| 810-227 | Brighton, MI | Landline | Ameritech Michigan |
| 810-228 | Flint, MI | Wireless | Sprint Spectrum L.p. |
| 810-229 | Brighton, MI | Landline | Ameritech Michigan |
| 810-230 | Flint, MI | Landline | Ameritech Michigan |
| 810-231 | Brighton, MI | Landline | Ameritech Michigan |
| 810-232 | Flint, MI | Landline | Ameritech Michigan |
| 810-233 | Flint, MI | Landline | Ameritech Michigan |
| 810-234 | Flint, MI | Landline | Ameritech Michigan |
| 810-235 | Flint, MI | Landline | Ameritech Michigan |
| 810-236 | Flint, MI | Landline | Ameritech Michigan |
| 810-237 | Flint, MI | Landline | Ameritech Michigan |
| 810-238 | Flint, MI | Landline | Ameritech Michigan |
| 810-239 | Flint, MI | Landline | Ameritech Michigan |
| 810-240 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-241 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-244 | Flint, MI | Landline | Phone Michigan |
| 810-245 | Lapeer, MI | Landline | Ameritech Michigan |
| 810-247 | Montrose, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-249 | Flint, MI | Landline | Phone Michigan |
| 810-250 | Flint, MI | Landline | Ameritech Michigan |
| 810-251 | Flint, MI | Landline | Ameritech Michigan |
| 810-252 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-253 | Imlay City, MI | Wireless | American Messaging (am) |
| 810-255 | Teleport Communications America, Llc - Mi | - | Flint |
| 810-257 | Flint, MI | Landline | Ameritech Michigan |
| 810-259 | Flint, MI | Wireless | Sprint Spectrum L.p. |
| 810-262 | Flint, MI | Landline | Cellco Partnership DBA Verizon Wireless |
| 810-265 | Flint, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-266 | Byron, MI | Landline | Ameritech Michigan |
| 810-267 | Lapeer, MI | Landline | Local Exchange Carriers Of Michigan |
| 810-269 | Sandusky, MI | Landline | Teleport Communications America |
| 810-270 | North Branch, MI | Landline | Charter Fiberlink - Michigan |
| 810-272 | Lapeer, MI | Landline | Mci Worldcom Communications |
| 810-275 | Flint, MI | Landline | Mci Worldcom Communications |
| 810-277 | Lapeer, MI | Landline | Allegiance Telecom Of Michigan |
| 810-278 | Algonac, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-279 | Hartland, MI | Landline | Centurylink Communications LLC |
| 810-280 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-282 | Flint, MI | Landline | Ameritech Michigan |
| 810-285 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-287 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-288 | Flint, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-290 | Flint, MI | Landline | Usa Mobility Wireless |
| 810-292 | Port Huron, MI | Wireless | Sprint Spectrum L.p. |
| 810-293 | Flint, MI | Wireless | Sprint Spectrum L.p. |
| 810-294 | Port Huron, MI | Landline | Bandwidth.com Clec |
| 810-299 | Brighton, MI | Landline | Broadwing Communications |
| 810-300 | Port Huron, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-301 | Flint, MI | Landline | Ameritech Michigan |
| 810-304 | Yale, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-305 | Memphis, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-308 | Flint, MI | Wireless | Metro PCS |
| 810-309 | Flint, MI | Landline | Ymax Communications Corp. |
| 810-310 | Capac, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-312 | Brighton, MI | Wireless | American Messaging (am) |
| 810-315 | Dryden, MI | Landline | Local Exchange Carriers Of Michigan |
| 810-318 | Port Huron, MI | Wireless | Usa Mobility Wireless |
| 810-320 | Port Huron, MI | Landline | Broadwing Communications |
| 810-321 | Michigan (MI) | Landline | Peerless Network Of Michigan |
| 810-324 | Avoca, MI | Landline | Frontier North |
| 810-325 | Goodells, MI | Landline | Frontier North |
| 810-327 | Jeddo, MI | Landline | Frontier North |
| 810-332 | Lapeer, MI | Wireless | American Messaging (am) |
| 810-333 | Brighton, MI | Wireless | Omnipoint Communications Midwest Operations LLC |
| 810-334 | Port Huron, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-335 | Algonac, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-336 | Flint, MI | Wireless | Metro PCS |
| 810-338 | Lapeer, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-339 | Flint, MI | Wireless | Centurylink Communications LLC |
| 810-340 | Port Huron, MI | Wireless | American Messaging (am) |
| 810-341 | Flint, MI | Landline | Ameritech Michigan |
| 810-342 | Flint, MI | Landline | Ameritech Michigan |
| 810-343 | Southfield, MI | Wireless | Sprint Spectrum L.p. |
| 810-344 | Grand Blanc, MI | Landline | Mci Worldcom Communications |
| 810-346 | Brown City, MI | Landline | Frontier North |
| 810-347 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-348 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-350 | Montrose, MI | Landline | Comcast Phone Of Michigan |
| 810-354 | Fenton, MI | Landline | Mci Worldcom Communications |
| 810-355 | Brighton, MI | Landline | Level 3 Communications |
| 810-356 | Lapeer, MI | Landline | Level 3 Communications |
| 810-357 | Port Huron, MI | Wireless | Sprint Spectrum L.p. |
| 810-358 | Lapeer, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-359 | Lexington, MI | Landline | Ameritech Michigan |
| 810-360 | Brighton, MI | Landline | Level 3 Communications |
| 810-364 | Marysville, MI | Landline | Ameritech Michigan |
| 810-366 | Deckerville, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-367 | Smiths Creek, MI | Landline | Frontier North |
| 810-369 | Goodrich, MI | Landline | Centurylink Communications LLC |
| 810-370 | Byron, MI | Landline | Teleport Communications America |
| 810-371 | Capac, MI | Landline | Local Exchange Carriers Of Michigan |
| 810-373 | Fenton, MI | Landline | Comcast Phone Of Michigan |
| 810-374 | Otisville, MI | Landline | Teleport Communications America |
| 810-375 | Dryden, MI | Landline | Local Exchange Carriers Of Michigan |
| 810-376 | Deckerville, MI | Landline | Frontier North |
| 810-377 | Lexington, MI | Landline | Teleport Communications America |
| 810-378 | Croswell, MI | Landline | Ameritech Michigan |
| 810-384 | Emmett, MI | Landline | Frontier North |
| 810-385 | Fort Gratiot, MI | Landline | Ameritech Michigan |
| 810-387 | Yale, MI | Landline | Frontier North |
| 810-388 | Marysville, MI | Landline | Ameritech Michigan |
| 810-389 | Flint, MI | Wireless | American Messaging (am) |
| 810-390 | Fenton, MI | Landline | Local Exchange Carriers Of Michigan |
| 810-391 | Flint, MI | Landline | Talk America Inc. |
| 810-392 | Memphis, MI | Landline | Frontier North |
| 810-394 | Flint, MI | Wireless | Omnipoint Communications Midwest Operations LLC |
| 810-395 | Capac, MI | Landline | Frontier North |
| 810-396 | Flint, MI | Landline | Telnet Worldwide |
| 810-397 | Flint, MI | Wireless | Sprint Spectrum L.p. |
| 810-398 | Lexington, MI | Landline | Telnet Worldwide |
| 810-399 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-400 | Marine City, MI | Landline | Telnet Worldwide |
| 810-404 | Carsonville, MI | Landline | Thumb Cellular Limited Partnership |
| 810-406 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-407 | Flint, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-410 | Flint, MI | Landline | Teleport Communications America |
| 810-412 | Davison, MI | Landline | Level 3 Communications |
| 810-414 | Carsonville, MI | Landline | Thumb Cellular Limited Partnership |
| 810-417 | Imlay City, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-420 | Marine City, MI | Landline | Level 3 Communications |
| 810-422 | Flint, MI | Landline | Ameritech Michigan |
| 810-423 | Flint, MI | Wireless | Sprint Spectrum L.p. |
| 810-424 | Flint, MI | Landline | Ameritech Michigan |
| 810-425 | Port Sanilac, MI | Landline | Teleport Communications America |
| 810-426 | Marine City, MI | Landline | Local Exchange Carriers Of Michigan |
| 810-429 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-433 | Fenton, MI | Landline | Broadwing Communications |
| 810-434 | Port Huron, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-441 | Lapeer, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-442 | Grand Blanc, MI | Landline | Local Exchange Carriers Of Michigan |
| 810-444 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-445 | Centurylink Communications Llc | Landline | Flint |
| 810-447 | Flint, MI | Landline | Bandwidth.com Clec |
| 810-448 | Dryden, MI | Landline | Telnet Worldwide |
| 810-449 | Flint, MI | Wireless | Sprint Spectrum L.p. |
| 810-452 | Lapeer, MI | Landline | Telnet Worldwide |
| 810-455 | Port Huron, MI | Landline | Phone Michigan |
| 810-458 | Linden, MI | Landline | Teleport Communications America |
| 810-459 | Pontiac, MI | Wireless | Sprint Spectrum L.p. |
| 810-462 | Yale, MI | Landline | Teleport Communications America |
| 810-471 | Flint, MI | Landline | Level 3 Communications |
| 810-474 | Avoca, MI | Landline | Teleport Communications America |
| 810-475 | Brown City, MI | Landline | Teleport Communications America |
| 810-476 | Applegate, MI | Landline | Level 3 Communications |
| 810-479 | Port Huron, MI | Landline | Level 3 Communications |
| 810-483 | Yale, MI | Landline | Telnet Worldwide |
| 810-487 | Flushing, MI | Landline | Ameritech Michigan |
| 810-488 | Port Huron, MI | Landline | New Cingular Wireless PCS - IL |
| 810-493 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-494 | Brighton, MI | Landline | Ameritech Michigan |
| 810-495 | Grand Blanc, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-496 | Flint, MI | Landline | Broadwing Communications |
| 810-498 | New Cingular Wireless Pcs, Llc - Il | Wireless | Flint |
| 810-499 | Southfield, MI | Wireless | Sprint Spectrum L.p. |
| 810-503 | Davison, MI | Landline | Teleport Communications America |
| 810-505 | Deckerville, MI | Landline | Teleport Communications America |
| 810-508 | Pontiac, MI | Wireless | Adbeep |
| 810-510 | Columbiaville, MI | Landline | Peerless Network Of Michigan |
| 810-512 | Algonac, MI | Landline | Local Exchange Carriers Of Michigan |
| 810-513 | Flint, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-515 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-516 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-519 | Fenton, MI | Landline | Global Crossing Telemanagement-mi |
| 810-521 | Dryden, MI | Wireless | American Messaging (am) |
| 810-522 | Brighton, MI | Landline | Teleport Communications America |
| 810-523 | Southfield, MI | Wireless | Sprint Spectrum L.p. |
| 810-524 | Memphis, MI | Wireless | American Messaging (am) |
| 810-525 | Emmett, MI | Landline | Teleport Communications America |
| 810-526 | Algonac, MI | Wireless | American Messaging (am) |
| 810-528 | Flint, MI | Landline | Usa Mobility Wireless |
| 810-531 | Port Huron, MI | Wireless | Sprint Spectrum L.p. |
| 810-533 | Southfield, MI | Wireless | Sprint Spectrum L.p. |
| 810-534 | Brighton, MI | Landline | Phone Michigan |
| 810-535 | Memphis, MI | Landline | Acd Telecom |
| 810-537 | Sandusky, MI | Landline | Sprint Spectrum L.p. |
| 810-538 | Lapeer, MI | Landline | Phone Michigan |
| 810-539 | Deckerville, MI | Landline | Telnet Worldwide |
| 810-542 | Dryden, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-543 | Memphis, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-544 | Carsonville, MI | Landline | Teleport Communications America |
| 810-545 | Columbiaville, MI | Landline | Teleport Communications America |
| 810-546 | Croswell, MI | Landline | Teleport Communications America |
| 810-548 | Lapeer, MI | Wireless | American Messaging (am) |
| 810-553 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-557 | Sandusky, MI | Wireless | American Messaging (am) |
| 810-560 | Southfield, MI | Wireless | Sprint Spectrum L.p. |
| 810-569 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-571 | Pontiac, MI | Landline | New Cingular Wireless PCS - IL |
| 810-577 | Flint, MI | Wireless | Sprint Spectrum L.p. |
| 810-579 | Grand Blanc, MI | Landline | Phone Michigan |
| 810-580 | Algonac, MI | Wireless | Sprint Spectrum L.p. |
| 810-581 | Marine City, MI | Landline | Usa Mobility Wireless |
| 810-583 | Sandusky, MI | Landline | Telnet Worldwide |
| 810-584 | Grand Blanc, MI | Landline | Broadwing Communications |
| 810-588 | Brighton, MI | Landline | Comcast Phone Of Michigan |
| 810-591 | Flint, MI | Landline | Phone Michigan |
| 810-592 | Sandusky, MI | Landline | Allegiance Telecom Of Michigan |
| 810-593 | Fenton, MI | Landline | Phone Michigan |
| 810-595 | Brighton, MI | Wireless | American Messaging (am) |
| 810-597 | Flint, MI | Landline | Xo Communications Services |
| 810-599 | Brighton, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-600 | Flint, MI | Landline | Phone Michigan |
| 810-602 | Southfield, MI | Wireless | Sprint Spectrum L.p. |
| 810-603 | Grand Blanc, MI | Landline | Ameritech Michigan |
| 810-605 | Flushing, MI | Landline | Phone Michigan |
| 810-606 | Grand Blanc, MI | Landline | Ameritech Michigan |
| 810-610 | Flint, MI | Wireless | Sprint Spectrum L.p. |
| 810-614 | Lapeer, MI | Wireless | Sprint Spectrum L.p. |
| 810-616 | Fenton, MI | Landline | Telnet Worldwide |
| 810-618 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-620 | Flint, MI | Wireless | Sprint Spectrum L.p. |
| 810-621 | Lennon, MI | Landline | Lennon Telephone Co. |
| 810-622 | Port Sanilac, MI | Landline | Ameritech Michigan |
| 810-623 | Brighton, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-624 | Flint, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-625 | Flint, MI | Wireless | Sprint Spectrum L.p. |
| 810-626 | Brighton, MI | Landline | Global Crossing Telemanagement-mi |
| 810-627 | Imlay City, MI | Wireless | Sprint Spectrum L.p. |
| 810-628 | Swartz Creek, MI | Landline | Frontier North |
| 810-629 | Fenton, MI | Landline | Ameritech Michigan |
| 810-630 | Swartz Creek, MI | Landline | Frontier North |
| 810-631 | Otisville, MI | Landline | Frontier North |
| 810-632 | Hartland, MI | Landline | Ameritech Michigan |
| 810-633 | Sandusky, MI | Landline | Ameritech Michigan |
| 810-634 | New Lothrop, MI | Landline | Daystarr DBA Daystarr Communications |
| 810-635 | Swartz Creek, MI | Landline | Frontier North |
| 810-636 | Goodrich, MI | Landline | Centurytel Midwest-midwest Inc DBA Centurylink |
| 810-638 | New Lothrop, MI | Landline | Centurytel Midwest-midwest Inc DBA Centurylink |
| 810-639 | Montrose, MI | Landline | Centurytel Midwest-midwest Inc DBA Centurylink |
| 810-641 | Snover, MI | Landline | Teleport Communications America |
| 810-642 | Smiths Creek, MI | Landline | Teleport Communications America |
| 810-643 | Marine City, MI | Landline | Long Distance Of Michigan DBA Ldmi |
| 810-644 | Swartz Creek, MI | Landline | Teleport Communications America |
| 810-645 | Port Sanilac, MI | Landline | Long Distance Of Michigan DBA Ldmi |
| 810-648 | Sandusky, MI | Landline | Ameritech Michigan |
| 810-650 | Port Huron, MI | Wireless | Sprint Spectrum L.p. |
| 810-652 | Davison, MI | Landline | Frontier North |
| 810-653 | Davison, MI | Landline | Frontier North |
| 810-654 | Davison, MI | Landline | Frontier North |
| 810-656 | Lapeer, MI | Wireless | Sprint Spectrum L.p. |
| 810-657 | Carsonville, MI | Landline | Ameritech Michigan |
| 810-658 | Davison, MI | Landline | Frontier North |
| 810-659 | Flushing, MI | Landline | Ameritech Michigan |
| 810-660 | Lapeer, MI | Landline | Grid 4 Communications |
| 810-661 | Flint, MI | Wireless | American Messaging (am) |
| 810-662 | Port Huron, MI | Landline | Bandwidth.com Clec |
| 810-664 | Lapeer, MI | Landline | Ameritech Michigan |
| 810-667 | Lapeer, MI | Landline | Ameritech Michigan |
| 810-669 | Capac, MI | Landline | Teleport Communications America |
| 810-671 | Algonac, MI | Landline | Teleport Communications America |
| 810-672 | Snover, MI | Landline | Ameritech Michigan |
| 810-673 | Almont, MI | Landline | Teleport Communications America |
| 810-674 | Applegate, MI | Landline | Teleport Communications America |
| 810-676 | Marine City, MI | Landline | Phone Michigan |
| 810-678 | Metamora, MI | Landline | Frontier North |
| 810-679 | Croswell, MI | Landline | Ameritech Michigan |
| 810-680 | Brighton, MI | Wireless | American Messaging (am) |
| 810-682 | Sandusky, MI | Landline | Phone Michigan |
| 810-683 | Imlay City, MI | Landline | Phone Michigan |
| 810-688 | North Branch, MI | Landline | Frontier North |
| 810-689 | Port Huron, MI | Landline | Sprint Spectrum L.p. |
| 810-691 | Flint, MI | Wireless | Sprint Spectrum L.p. |
| 810-692 | Byron, MI | Landline | Broadwing Communications |
| 810-694 | Grand Blanc, MI | Landline | Ameritech Michigan |
| 810-695 | Grand Blanc, MI | Landline | Ameritech Michigan |
| 810-696 | Lexington, MI | Landline | Broadwing Communications |
| 810-699 | Applegate, MI | Landline | Local Exchange Carriers Of Michigan |
| 810-701 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-705 | Brown City, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-706 | Dryden, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-710 | Carsonville, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-712 | Croswell, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-714 | Fenton, MI | Landline | Ameritech Michigan |
| 810-715 | Flint, MI | Landline | Ameritech Michigan |
| 810-720 | Flint, MI | Landline | Ameritech Michigan |
| 810-721 | Imlay City, MI | Landline | Frontier North |
| 810-724 | Imlay City, MI | Landline | Frontier North |
| 810-728 | Lapeer, MI | Landline | New Cingular Wireless PCS - IL |
| 810-729 | Capac, MI | Landline | Telnet Worldwide |
| 810-730 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-732 | Flint, MI | Landline | Ameritech Michigan |
| 810-733 | Flint, MI | Landline | Ameritech Michigan |
| 810-734 | Algonac, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-735 | Linden, MI | Landline | Frontier North |
| 810-736 | Flint, MI | Landline | Ameritech Michigan |
| 810-742 | Flint, MI | Landline | Ameritech Michigan |
| 810-743 | Flint, MI | Landline | Ameritech Michigan |
| 810-744 | Flint, MI | Landline | Ameritech Michigan |
| 810-746 | Hartland, MI | Landline | Broadwing Communications |
| 810-748 | Algonac, MI | Landline | Ameritech Michigan |
| 810-750 | Fenton, MI | Landline | Ameritech Michigan |
| 810-751 | Capac, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-760 | Flint, MI | Landline | Ameritech Michigan |
| 810-762 | Flint, MI | Landline | Ameritech Michigan |
| 810-765 | Marine City, MI | Landline | Ameritech Michigan |
| 810-766 | Flint, MI | Landline | Ameritech Michigan |
| 810-767 | Flint, MI | Landline | Ameritech Michigan |
| 810-768 | Flint, MI | Landline | Ameritech Michigan |
| 810-771 | Grand Blanc, MI | Landline | Grid 4 Communications |
| 810-772 | Brighton, MI | Wireless | Sprint Spectrum L.p. |
| 810-775 | Comcast Phone Of Michigan, Llc - Mi | Landline | Flint |
| 810-777 | Neutral Tandem-michigan, Llc - Mi | - | Flint |
| 810-780 | Flint, MI | Landline | Ameritech Michigan |
| 810-785 | Flint, MI | Landline | Ameritech Michigan |
| 810-787 | Flint, MI | Landline | Ameritech Michigan |
| 810-788 | Brighton, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-789 | Flint, MI | Landline | Ameritech Michigan |
| 810-790 | Imlay City, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-793 | Columbiaville, MI | Landline | Frontier North |
| 810-794 | Algonac, MI | Landline | Ameritech Michigan |
| 810-796 | Dryden, MI | Landline | Frontier North |
| 810-797 | Metamora, MI | Landline | Centurytel Midwest-midwest Inc DBA Centurylink |
| 810-798 | Almont, MI | Landline | Frontier North |
| 810-800 | Hartland, MI | Landline | Telnet Worldwide |
| 810-812 | Flint, MI | Wireless | American Messaging (am) |
| 810-813 | Flint, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-814 | Flint, MI | Wireless | Omnipoint Communications Midwest Operations LLC |
| 810-815 | Lexington, MI | Landline | Allegiance Telecom Of Michigan |
| 810-820 | Flint, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-821 | Algonac, MI | Landline | Allegiance Telecom Of Michigan |
| 810-824 | Port Huron, MI | Landline | Long Distance Of Michigan DBA Ldmi |
| 810-827 | Emmett, MI | Landline | Local Exchange Carriers Of Michigan |
| 810-828 | Davison, MI | Landline | Telnet Worldwide |
| 810-833 | Flint, MI | Wireless | American Messaging (am) |
| 810-834 | Lapeer, MI | Wireless | Sprint Spectrum L.p. |
| 810-835 | Flint, MI | Landline | Ameritech Michigan |
| 810-836 | Flint, MI | Landline | Sprint Spectrum L.p. |
| 810-837 | Sandusky, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-841 | Port Huron, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-842 | Imlay City, MI | Landline | Teleport Communications America |
| 810-844 | Brighton, MI | Landline | Ameritech Michigan |
| 810-845 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-852 | Brighton, MI | Landline | Xo Communications Services |
| 810-853 | Flint, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-857 | Algonac, MI | Landline | Telnet Worldwide |
| 810-858 | Port Huron, MI | Landline | Metro PCS |
| 810-866 | Grand Blanc, MI | Landline | Teleport Communications America |
| 810-867 | Flushing, MI | Landline | Teleport Communications America |
| 810-869 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-874 | Flint, MI | Wireless | Omnipoint Communications Midwest Operations LLC |
| 810-875 | Flint, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-877 | Flint, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-878 | Croswell, MI | Landline | Ameritech Michigan |
| 810-881 | Peck, MI | Landline | Broadwing Communications |
| 810-882 | Lapeer, MI | Landline | Xo Communications Services |
| 810-885 | Fenton, MI | Landline | Allegiance Telecom Of Michigan |
| 810-886 | Brown City, MI | Landline | Cellco Partnership DBA Verizon Wireless |
| 810-887 | Port Huron, MI | Landline | Ameritech Michigan |
| 810-888 | Onvoy, Llc - Mi | Landline | Flint |
| 810-891 | Sandusky, MI | Landline | Broadwing Communications |
| 810-892 | Marine City, MI | Landline | Broadwing Communications |
| 810-893 | Flint, MI | Wireless | Sprint Spectrum L.p. |
| 810-895 | Lapeer, MI | Landline | Broadwing Communications |
| 810-900 | Brighton, MI | Landline | Telnet Worldwide |
| 810-901 | Sandusky, MI | Landline | Local Exchange Carriers Of Michigan |
| 810-908 | Flint, MI | Landline | New Cingular Wireless PCS - IL |
| 810-910 | Flint, MI | Wireless | American Messaging (am) |
| 810-919 | Flint, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-922 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-923 | Brighton, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-931 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-936 | Fenton, MI | Landline | Teleport Communications America |
| 810-937 | Port Huron, MI | Landline | Xo Communications Services |
| 810-938 | Flint, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-941 | Port Huron, MI | Landline | AT&T Local |
| 810-953 | Grand Blanc, MI | Landline | Ameritech Michigan |
| 810-955 | Flint, MI | Landline | Sprint Spectrum L.p. |
| 810-956 | Port Huron, MI | Landline | Mci Worldcom Communications |
| 810-957 | Linden, MI | Landline | Phone Michigan |
| 810-958 | Port Huron, MI | Landline | Allegiance Telecom Of Michigan |
| 810-962 | Flint, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-963 | Flint, MI | Landline | Allegiance Telecom Of Michigan |
| 810-964 | Flint, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-965 | Flint, MI | Wireless | Cellco Partnership DBA Verizon Wireless |
| 810-966 | Port Huron, MI | Landline | Ameritech Michigan |
| 810-969 | Lapeer, MI | Landline | Sprint Spectrum L.p. |
| 810-971 | Port Huron, MI | Landline | Usa Mobility Wireless |
| 810-972 | Flint, MI | Wireless | American Messaging (am) |
| 810-973 | Lapeer, MI | Landline | Usa Mobility Wireless |
| 810-982 | Port Huron, MI | Landline | Ameritech Michigan |
| 810-984 | Port Huron, MI | Landline | Ameritech Michigan |
| 810-985 | Port Huron, MI | Landline | Ameritech Michigan |
| 810-986 | Brighton, MI | Wireless | New Cingular Wireless PCS - IL |
| 810-987 | Port Huron, MI | Landline | Ameritech Michigan |
| 810-988 | Montrose, MI | Landline | Telnet Worldwide |
| 810-989 | Port Huron, MI | Landline | Ameritech Michigan |
| 810-990 | Port Huron, MI | Landline | Teleport Communications America |
| 810-991 | Hartland, MI | Landline | Local Exchange Carriers Of Michigan |