Prefixes |
City |
County |
Line Type |
Company |
815-204 |
Freeport |
Stephenson |
Cell Phone |
Usa Mobility Wireless, Inc. |
815-206 |
Woodstock |
McHenry |
Landline |
Ameritech Illinois |
815-207 |
Joliet |
Will |
Landline |
At&t Local |
815-208 |
Fulton |
Whiteside |
Landline |
Sprint Communications Compa... |
815-209 |
Rockford |
Winnebago |
Landline |
Level 3 Communications, Llc... |
815-210 |
Plainfield |
Will |
Cell Phone |
New Cingular Wireless Pcs,... |
815-212 |
Crystal Lake |
McHenry |
Cell Phone |
Tmobile Usa, Inc. |
815-213 |
Sublette |
Lee |
Landline |
United States Cellular Corp... |
815-214 |
Bradley |
Kankakee |
Landline |
Rcn Telecom Services Of Ill... |
815-215 |
New Lenox |
Will |
Landline |
Globalcom, Inc.il |
815-216 |
Schaumburg |
Cook |
Cell Phone |
Cellco Partnership Dba Veri... |
815-217 |
Dekalb |
Dekalb |
Landline |
Digital Network Access Comm... |
815-218 |
Rockford |
Winnebago |
Cell Phone |
Cellco Partnership Dba Veri... |
815-219 |
Lake In The Hills |
McHenry |
Landline |
United States Cellular Corp... |
815-220 |
Peru |
La Salle |
Landline |
Ameritech Illinois |
815-221 |
Romeoville |
Will |
Landline |
Teleport Communications Gro... |
815-222 |
Rockford |
Winnebago |
Cell Phone |
Cellco Partnership Dba Veri... |
815-223 |
Peru |
La Salle |
Landline |
Ameritech Illinois |
815-224 |
Peru |
La Salle |
Landline |
Ameritech Illinois |
815-225 |
Milledgeville |
Carroll |
Landline |
Citizens Telecom Co Illinoi... |
815-226 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-227 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-228 |
Peru |
La Salle |
Cell Phone |
New Cingular Wireless Pcs,... |
815-229 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-230 |
Plainfield |
Will |
Landline |
Broadwing Communications, L... |
815-231 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-232 |
Freeport |
Stephenson |
Landline |
Frontier North, Inc. Il |
815-233 |
Freeport |
Stephenson |
Landline |
Frontier North, Inc. Il |
815-234 |
Byron |
Ogle |
Landline |
Frontier North, Inc. Il |
815-235 |
Freeport |
Stephenson |
Landline |
Frontier North, Inc. Il |
815-236 |
McHenry |
McHenry |
Cell Phone |
New Cingular Wireless Pcs,... |
815-237 |
Gardner |
Grundy |
Landline |
Ameritech Illinois |
815-238 |
Freeport |
Stephenson |
Cell Phone |
Cellco Partnership Dba Veri... |
815-239 |
Pecatonica |
Winnebago |
Landline |
Frontier North, Inc. Il |
815-241 |
Rockford |
Winnebago |
Landline |
American Messaging (am), Inc. |
815-242 |
New Lenox |
Will |
Cell Phone |
Usa Mobility Wireless, Inc. |
815-243 |
Rockford |
Winnebago |
Landline |
United States Cellular Corp... |
815-244 |
Mount Carroll |
Carroll |
Landline |
Gallatin River Communicatio... |
815-245 |
McHenry |
McHenry |
Cell Phone |
New Cingular Wireless Pcs,... |
815-246 |
Earlville |
La Salle |
Landline |
Frontier North, Inc. Il |
815-247 |
Pecatonica |
Winnebago |
Landline |
Frontier North, Inc. Il |
815-248 |
Davis |
Stephenson |
Landline |
Frontier North, Inc. Il |
815-249 |
Grand Ridge |
La Salle |
Landline |
Frontier North, Inc. Il |
815-250 |
La Salle |
La Salle |
Landline |
Comcast Phone Of Illinois,... |
815-251 |
Dixon |
Lee |
Landline |
Gallatin River Communicatio... |
815-252 |
Peru |
La Salle |
Cell Phone |
New Cingular Wireless Pcs,... |
815-253 |
Kempton |
Ford |
Landline |
Frontier Communications Of... |
815-254 |
Plainfield |
Will |
Landline |
Ameritech Illinois |
815-255 |
Lisle |
Dupage |
Landline |
Us Xchange Of Illinois Llc... |
815-256 |
Cabery |
Kankakee |
Landline |
Stelle Telephone Co. |
815-257 |
Peru |
La Salle |
Landline |
Illinois Valley Cellular Rs... |
815-258 |
Grant Park |
Kankakee |
Cell Phone |
New Cingular Wireless Pcs,... |
815-259 |
Thomson |
Carroll |
Landline |
Gallatin River Communicatio... |
815-260 |
Crystal Lake |
McHenry |
Landline |
United States Cellular Corp... |
815-261 |
Crystal Lake |
McHenry |
Landline |
Mci Worldcom Communications... |
815-262 |
Rockford |
Winnebago |
Cell Phone |
Cellco Partnership Dba Veri... |
815-263 |
Joliet |
Will |
Cell Phone |
Cellco Partnership Dba Veri... |
815-264 |
Waterman |
Dekalb |
Landline |
Frontier North, Inc. Il |
815-265 |
Gilman |
Iroquois |
Landline |
Ameritech Illinois |
815-266 |
Freeport |
Stephenson |
Landline |
Frontier North, Inc. Il |
815-267 |
Plainfield |
Will |
Landline |
Mci Worldcom Communications... |
815-268 |
Onarga |
Iroquois |
Landline |
Ameritech Illinois |
815-269 |
Danforth |
Iroquois |
Landline |
Frontier Communications Of... |
815-270 |
Roscoe |
Winnebago |
Landline |
Charter Fiberlink Illinoi... |
815-271 |
McHenry |
McHenry |
Landline |
Mci Worldcom Communications... |
815-272 |
Joliet |
Will |
Landline |
Mci Worldcom Communications... |
815-273 |
Savanna |
Carroll |
Landline |
Gallatin River Communicatio... |
815-274 |
Oswego |
Kendall |
Cell Phone |
New Cingular Wireless Pcs,... |
815-275 |
Freeport |
Stephenson |
Cell Phone |
Cellco Partnership Dba Veri... |
815-276 |
McHenry |
McHenry |
Landline |
Teleport Communications Gro... |
815-277 |
Frankfort |
Will |
Landline |
Teleport Communications Gro... |
815-280 |
Joliet |
Will |
Landline |
Teleport Communications Gro... |
815-281 |
Savanna |
Carroll |
Landline |
United States Cellular Corp... |
815-282 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-283 |
Hoopeston |
Vermilion |
Landline |
Mediacom Telephony Of Illin... |
815-284 |
Dixon |
Lee |
Landline |
Gallatin River Communicatio... |
815-285 |
Dixon |
Lee |
Landline |
Gallatin River Communicatio... |
815-286 |
Hinckley |
Dekalb |
Landline |
Frontier North, Inc. Il |
815-287 |
Verona |
Grundy |
Landline |
Ameritech Illinois |
815-288 |
Dixon |
Lee |
Landline |
Gallatin River Communicatio... |
815-289 |
Rockford |
Winnebago |
Landline |
United States Cellular Corp... |
815-290 |
Ottawa |
La Salle |
Landline |
Sbc Internet Services, Inc. |
815-291 |
Freeport |
Stephenson |
Landline |
United States Cellular Corp... |
815-292 |
Poplar Grove |
Boone |
Landline |
Bergen Telephone Co. Illi... |
815-293 |
Romeoville |
Will |
Landline |
Ameritech Illinois |
815-294 |
Kankakee |
Kankakee |
Cell Phone |
Usa Mobility Wireless, Inc. |
815-295 |
Chicago |
Cook |
Cell Phone |
Tmobile Usa, Inc. |
815-296 |
Romeoville |
Will |
Cell Phone |
Usa Mobility Wireless, Inc. |
815-297 |
Freeport |
Stephenson |
Landline |
Frontier North, Inc. Il |
815-298 |
Rockford |
Winnebago |
Cell Phone |
Cellco Partnership Dba Veri... |
815-299 |
Rockford |
Winnebago |
Landline |
United States Cellular Corp... |
815-301 |
Homer Glen |
Will |
Landline |
Broadwing Communications, L... |
815-302 |
Joliet |
Will |
Cell Phone |
Sprint Spectrum L.p. |
815-303 |
Princeton |
Bureau |
Landline |
Illinois Valley Cellular Rs... |
815-304 |
Kankakee |
Kankakee |
Landline |
Broadwing Communications, L... |
815-305 |
Braceville |
Grundy |
Landline |
Broadwing Communications, L... |
815-306 |
Lockport |
Will |
Landline |
Broadwing Communications, L... |
815-307 |
McHenry |
McHenry |
Landline |
Broadwing Communications, L... |
815-308 |
Woodstock |
McHenry |
Landline |
Broadwing Communications, L... |
815-310 |
Crystal Lake |
McHenry |
Landline |
Broadwing Communications, L... |
815-313 |
Ottawa |
La Salle |
Landline |
Broadwing Communications, L... |
815-314 |
Rockton |
Winnebago |
Landline |
Broadwing Communications, L... |
815-315 |
Rockford |
Winnebago |
Landline |
Level 3 Communications, Llc... |
815-316 |
Rockford |
Winnebago |
Landline |
Tds Metrocom Inc.il |
815-317 |
Crescent City |
Iroquois |
Landline |
Broadwing Communications, L... |
815-318 |
Morrison |
Whiteside |
Landline |
Broadwing Communications, L... |
815-319 |
Rockford |
Winnebago |
Landline |
United States Cellular Corp... |
815-321 |
Woodstock |
McHenry |
Landline |
Xo Illinois, Inc. |
815-322 |
McHenry |
McHenry |
Landline |
Level 3 Communications, Llc... |
815-323 |
Belvidere |
Boone |
Landline |
Level 3 Communications, Llc... |
815-324 |
McHenry |
McHenry |
Landline |
Mediacom Telephony Of Illin... |
815-325 |
Crest Hill |
Will |
Cell Phone |
New Cingular Wireless Pcs,... |
815-326 |
Oglesby |
La Salle |
Cell Phone |
New Cingular Wireless Pcs,... |
815-327 |
Plainfield |
Will |
Landline |
Broadwing Communications, L... |
815-328 |
Romeoville |
Will |
Landline |
Broadwing Communications, L... |
815-330 |
Rockford |
Winnebago |
Landline |
Globalcom, Inc.il |
815-331 |
McHenry |
McHenry |
Landline |
Broadwing Communications, L... |
815-332 |
Cherry Valley |
Winnebago |
Landline |
Frontier North, Inc. Il |
815-333 |
Harvey |
Cook |
Landline |
Broadwing Communications, L... |
815-334 |
Woodstock |
McHenry |
Landline |
Ameritech Illinois |
815-335 |
Winnebago |
Winnebago |
Landline |
Frontier North, Inc. Il |
815-336 |
Sterling |
Whiteside |
Landline |
Citizens Telecom Co Illinoi... |
815-337 |
Woodstock |
McHenry |
Landline |
Ameritech Illinois |
815-338 |
Woodstock |
McHenry |
Landline |
Ameritech Illinois |
815-339 |
Granville |
Putnam |
Landline |
Frontier North, Inc. Il |
815-340 |
La Moille |
Lee |
Landline |
Comcast Phone Of Illinois,... |
815-341 |
Crystal Lake |
McHenry |
Cell Phone |
New Cingular Wireless Pcs,... |
815-342 |
Crystal Lake |
McHenry |
Cell Phone |
New Cingular Wireless Pcs,... |
815-343 |
Peru |
La Salle |
Cell Phone |
New Cingular Wireless Pcs,... |
815-344 |
McHenry |
McHenry |
Landline |
Ameritech Illinois |
815-345 |
Woodstock |
McHenry |
Landline |
Level 3 Communications, Llc... |
815-346 |
New York |
New York |
Landline |
Broadwing Communications, L... |
815-347 |
McHenry |
McHenry |
Cell Phone |
Cellco Partnership Dba Veri... |
815-348 |
Woodstock |
McHenry |
Landline |
Us Xchange Of Illinois Llc... |
815-349 |
Frankfort |
Will |
Landline |
Xo Illinois, Inc. |
815-350 |
Franklin Grove |
Lee |
Landline |
Essex Telcom, Inc. |
815-351 |
Joliet |
Will |
Cell Phone |
Cellco Partnership Dba Veri... |
815-352 |
Bourbonnais |
Kankakee |
Landline |
Broadwing Communications, L... |
815-353 |
McHenry |
McHenry |
Cell Phone |
Cellco Partnership Dba Veri... |
815-354 |
Shorewood |
Will |
Cell Phone |
Cellco Partnership Dba Veri... |
815-355 |
Crystal Lake |
McHenry |
Cell Phone |
Cellco Partnership Dba Veri... |
815-356 |
Crystal Lake |
McHenry |
Landline |
Ameritech Illinois |
815-357 |
Seneca |
La Salle |
Landline |
Ameritech Illinois |
815-358 |
Cornell |
Livingston |
Landline |
Cr Telephone Co. |
815-359 |
Harmon |
Lee |
Landline |
Gallatin River Communicatio... |
815-360 |
Rockford |
Winnebago |
Landline |
Essex Telcom, Inc. |
815-361 |
Manhattan |
Will |
Landline |
Broadwing Communications, L... |
815-362 |
German Valley |
Stephenson |
Landline |
Frontier North, Inc. Il |
815-363 |
McHenry |
McHenry |
Landline |
Ameritech Illinois |
815-364 |
Chicago |
Cook |
Landline |
Broadwing Communications, L... |
815-365 |
Essex |
Kankakee |
Landline |
Frontier North, Inc. Il |
815-366 |
Ottawa |
La Salle |
Landline |
Broadwing Communications, L... |
815-367 |
Winslow |
Stephenson |
Landline |
Frontier North, Inc. Il |
815-368 |
Lostant |
La Salle |
Landline |
Frontier North, Inc. Il |
815-369 |
Lena |
Stephenson |
Landline |
Frontier North, Inc. Il |
815-370 |
Kankakee |
Kankakee |
Cell Phone |
Cellco Partnership Dba Veri... |
815-371 |
Utica |
La Salle |
Landline |
Broadwing Communications, L... |
815-372 |
Romeoville |
Will |
Landline |
Ameritech Illinois |
815-373 |
Onarga |
Iroquois |
Landline |
Us Xchange Of Illinois Llc... |
815-375 |
Dekalb |
Dekalb |
Landline |
United States Cellular Corp... |
815-376 |
Ohio |
Bureau |
Landline |
Frontier North, Inc. Il |
815-377 |
Sycamore |
Dekalb |
Landline |
Broadwing Communications, L... |
815-378 |
Rockford |
Winnebago |
Cell Phone |
Nextel Communications, Inc. |
815-379 |
Walnut |
Bureau |
Landline |
Frontier North, Inc. Il |
815-380 |
Sterling |
Whiteside |
Landline |
Essex Telcom, Inc. |
815-381 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-382 |
McHenry |
McHenry |
Cell Phone |
New Cingular Wireless Pcs,... |
815-383 |
Watseka |
Iroquois |
Cell Phone |
New Cingular Wireless Pcs,... |
815-384 |
Rochelle |
Ogle |
Landline |
Frontier North, Inc. Il |
815-385 |
McHenry |
McHenry |
Landline |
Ameritech Illinois |
815-387 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-388 |
Woodstock |
McHenry |
Cell Phone |
Nextel Communications, Inc. |
815-389 |
South Beloit |
Winnebago |
Landline |
Ameritech Illinois |
815-390 |
Braidwood |
Will |
Landline |
Comcast Phone Of Illinois,... |
815-391 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-392 |
Kinsman |
Grundy |
Landline |
Kinsman Mutual Telephone Co... |
815-393 |
Monroe Center |
Ogle |
Landline |
Frontier North, Inc. Il |
815-394 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-395 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-396 |
Steward |
Lee |
Landline |
Frontier North, Inc. Il |
815-397 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-398 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-399 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-401 |
Kankakee |
Kankakee |
Landline |
Level 3 Communications, Llc... |
815-402 |
Galena |
Jo Daviess |
Landline |
Sprint Communications Compa... |
815-403 |
McHenry |
McHenry |
Cell Phone |
Sprint Spectrum L.p. |
815-404 |
Crystal Lake |
McHenry |
Cell Phone |
Sprint Spectrum L.p. |
815-405 |
Plainfield |
Will |
Cell Phone |
Nextel Communications, Inc. |
815-406 |
Byron |
Ogle |
Landline |
Frontier North, Inc. Il |
815-407 |
Romeoville |
Will |
Landline |
Ameritech Illinois |
815-408 |
Utica |
La Salle |
Landline |
Globalcom, Inc.il |
815-409 |
Joliet |
Will |
Cell Phone |
Cellco Partnership Dba Veri... |
815-410 |
Granville |
Putnam |
Landline |
Level 3 Communications, Llc... |
815-412 |
Frankfort |
Will |
Landline |
Broadwing Communications, L... |
815-414 |
Crystal Lake |
McHenry |
Cell Phone |
New Cingular Wireless Pcs,... |
815-415 |
Marseilles |
La Salle |
Landline |
Ameritech Illinois |
815-416 |
Morris |
Grundy |
Landline |
Ameritech Illinois |
815-417 |
Braceville |
Grundy |
Landline |
Ameritech Illinois |
815-418 |
Manhattan |
Will |
Landline |
Globalcom, Inc.il |
815-419 |
Pontiac |
Livingston |
Landline |
At&t Local |
815-420 |
Joliet |
Will |
Landline |
Essex Telcom, Inc. |
815-421 |
Herscher |
Kankakee |
Landline |
Ameritech Illinois |
815-422 |
Saint Anne |
Kankakee |
Landline |
Ameritech Illinois |
815-423 |
Elwood |
Will |
Landline |
Ameritech Illinois |
815-424 |
Elwood |
Will |
Landline |
Ameritech Illinois |
815-425 |
Rockford |
Winnebago |
Landline |
Broadwing Communications, L... |
815-426 |
Herscher |
Kankakee |
Landline |
Ameritech Illinois |
815-427 |
Saint Anne |
Kankakee |
Landline |
Ameritech Illinois |
815-428 |
Martinton |
Iroquois |
Landline |
Frontier North, Inc. Il |
815-429 |
Sheldon |
Iroquois |
Landline |
Frontier North, Inc. Il |
815-430 |
McHenry |
McHenry |
Landline |
Globalcom, Inc.il |
815-431 |
Ottawa |
La Salle |
Landline |
Ameritech Illinois |
815-432 |
Watseka |
Iroquois |
Landline |
Ameritech Illinois |
815-433 |
Ottawa |
La Salle |
Landline |
Ameritech Illinois |
815-434 |
Ottawa |
La Salle |
Landline |
Ameritech Illinois |
815-435 |
Beaverville |
Iroquois |
Landline |
Frontier North, Inc. Il |
815-436 |
Plainfield |
Will |
Landline |
Ameritech Illinois |
815-437 |
Putnam |
Putnam |
Landline |
Frontier North, Inc. Il |
815-438 |
Tampico |
Whiteside |
Landline |
Citizens Telecom Co Illinoi... |
815-439 |
Plainfield |
Will |
Landline |
Ameritech Illinois |
815-440 |
Dixon |
Lee |
Cell Phone |
Cellco Partnership Dba Veri... |
815-441 |
Rock Falls |
Whiteside |
Cell Phone |
Cellco Partnership Dba Veri... |
815-442 |
Tonica |
La Salle |
Landline |
Tonica Telephone Co. |
815-443 |
Pearl City |
Stephenson |
Landline |
Frontier North, Inc. Il |
815-444 |
Crystal Lake |
McHenry |
Landline |
Ameritech Illinois |
815-445 |
Manlius |
Bureau |
Landline |
Frontier North, Inc. Il |
815-446 |
Cedar Point |
La Salle |
Landline |
Frontier North, Inc. Il |
815-447 |
Depue |
Bureau |
Landline |
Frontier Communications Of... |
815-448 |
Mazon |
Grundy |
Landline |
Ameritech Illinois |
815-449 |
Dakota |
Stephenson |
Landline |
Frontier North, Inc. Il |
815-450 |
Momence |
Kankakee |
Cell Phone |
New Cingular Wireless Pcs,... |
815-451 |
Marengo |
McHenry |
Cell Phone |
New Cingular Wireless Pcs,... |
815-452 |
Toluca |
Marshall |
Landline |
Frontier North, Inc. Il |
815-453 |
Ashton |
Lee |
Landline |
Frontier North, Inc. Il |
815-454 |
Sheffield |
Bureau |
Landline |
Frontier North, Inc. Il |
815-455 |
Crystal Lake |
McHenry |
Landline |
Ameritech Illinois |
815-456 |
Franklin Grove |
Lee |
Landline |
Frontier North, Inc. Il |
815-457 |
Cissna Park |
Iroquois |
Landline |
Frontier Communications Of... |
815-458 |
Braidwood |
Will |
Landline |
Ameritech Illinois |
815-459 |
Crystal Lake |
McHenry |
Landline |
Ameritech Illinois |
815-460 |
Joliet |
Will |
Landline |
Globalcom, Inc.il |
815-461 |
New Lenox |
Will |
Landline |
Broadwing Communications, L... |
815-462 |
New Lenox |
Will |
Landline |
Ameritech Illinois |
815-463 |
New Lenox |
Will |
Landline |
Ameritech Illinois |
815-464 |
Frankfort |
Will |
Landline |
Ameritech Illinois |
815-465 |
Grant Park |
Kankakee |
Landline |
Ameritech Illinois |
815-466 |
Grant Park |
Kankakee |
Landline |
Ameritech Illinois |
815-467 |
Channahon |
Will |
Landline |
Ameritech Illinois |
815-468 |
Manteno |
Kankakee |
Landline |
Ameritech Illinois |
815-469 |
Frankfort |
Will |
Landline |
Ameritech Illinois |
815-471 |
Watseka |
Iroquois |
Landline |
Illinois Valley Cellular Rs... |
815-472 |
Momence |
Kankakee |
Landline |
Ameritech Illinois |
815-473 |
Woodland |
Iroquois |
Landline |
Frontier Communications Of... |
815-474 |
Kankakee |
Kankakee |
Cell Phone |
New Cingular Wireless Pcs,... |
815-475 |
Minooka |
Grundy |
Landline |
Ameritech Illinois |
815-476 |
Wilmington |
Will |
Landline |
Ameritech Illinois |
815-477 |
Crystal Lake |
McHenry |
Landline |
Ameritech Illinois |
815-478 |
Manhattan |
Will |
Landline |
Ameritech Illinois |
815-479 |
Crystal Lake |
McHenry |
Landline |
Ameritech Illinois |
815-481 |
Ottawa |
La Salle |
Landline |
Illinois Valley Cellular Rs... |
815-482 |
McHenry |
McHenry |
Cell Phone |
Nextel Communications, Inc. |
815-483 |
Joliet |
Will |
Cell Phone |
Sprint Spectrum L.p. |
815-484 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-485 |
New Lenox |
Will |
Landline |
Ameritech Illinois |
815-486 |
Donovan |
Iroquois |
Landline |
Frontier North, Inc. Il |
815-487 |
Plainfield |
Will |
Landline |
Globalcom, Inc.il |
815-488 |
Peru |
La Salle |
Landline |
Illinois Valley Cellular Rs... |
815-489 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-490 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-492 |
Apple River |
Jo Daviess |
Landline |
Frontier North, Inc. Il |
815-493 |
Lanark |
Carroll |
Landline |
Citizens Telecom Co Illinoi... |
815-494 |
Rockford |
Winnebago |
Landline |
United States Cellular Corp... |
815-495 |
Leland |
La Salle |
Landline |
Frontier North, Inc. Il |
815-496 |
Sheridan |
La Salle |
Landline |
Frontier North, Inc. Il |
815-497 |
Compton |
Lee |
Landline |
Frontier North, Inc. Il |
815-498 |
Somonauk |
Dekalb |
Landline |
Frontier North, Inc. Il |
815-499 |
Dixon |
Lee |
Landline |
United States Cellular Corp... |
815-500 |
Marseilles |
La Salle |
Landline |
Sprint Communications Compa... |
815-501 |
Dekalb |
Dekalb |
Cell Phone |
Sprint Spectrum L.p. |
815-502 |
Woodstock |
McHenry |
Landline |
Globalcom, Inc.il |
815-505 |
Rockford |
Winnebago |
Cell Phone |
Tmobile Usa, Inc. |
815-506 |
Chicago |
Cook |
Landline |
Level 3 Communications, Llc... |
815-508 |
Maple Park |
Kane |
Cell Phone |
New Cingular Wireless Pcs,... |
815-509 |
Rockford |
Winnebago |
Cell Phone |
Nextel Communications, Inc. |
815-512 |
Lockport |
Will |
Landline |
Globalcom, Inc.il |
815-513 |
Morris |
Grundy |
Landline |
Level 3 Communications, Llc... |
815-514 |
Lockport |
Will |
Cell Phone |
Nextel Communications, Inc. |
815-515 |
Watseka |
Iroquois |
Landline |
Level 3 Communications, Llc... |
815-516 |
Cary |
McHenry |
Cell Phone |
Nextel Communications, Inc. |
815-517 |
Dekalb |
Dekalb |
Landline |
Mci Worldcom Communications... |
815-518 |
Coal City |
Grundy |
Landline |
Globalcom, Inc.il |
815-519 |
Rockford |
Winnebago |
Cell Phone |
Sprint Spectrum L.p. |
815-520 |
Rockford |
Winnebago |
Cell Phone |
Cellco Partnership Dba Veri... |
815-521 |
Minooka |
Grundy |
Landline |
Ameritech Illinois |
815-522 |
Kirkland |
Dekalb |
Landline |
Frontier North, Inc. Il |
815-523 |
New Lenox |
Will |
Landline |
Teleport Communications Gro... |
815-524 |
Lockport |
Will |
Landline |
Teleport Communications Gro... |
815-525 |
South Beloit |
Winnebago |
Landline |
Tds Metrocom Inc.il |
815-526 |
McHenry |
McHenry |
Landline |
Teleport Communications Gro... |
815-527 |
Woodstock |
McHenry |
Landline |
Teleport Communications Gro... |
815-528 |
Chicago |
Cook |
Landline |
Teleport Communications Gro... |
815-529 |
Shorewood |
Will |
Cell Phone |
Cellco Partnership Dba Veri... |
815-530 |
Momence |
Kankakee |
Cell Phone |
Nextel Communications, Inc. |
815-531 |
Joliet |
Will |
Landline |
Teleport Communications Gro... |
815-532 |
Frankfort |
Will |
Cell Phone |
Usa Mobility Wireless, Inc. |
815-534 |
Frankfort |
Will |
Landline |
Level 3 Communications, Llc... |
815-535 |
Sterling |
Whiteside |
Landline |
Ameritech Illinois |
815-536 |
Ransom |
La Salle |
Cell Phone |
Usa Mobility Wireless, Inc. |
815-537 |
Prophetstown |
Whiteside |
Landline |
Citizens Telecom Co Illinoi... |
815-538 |
Mendota |
La Salle |
Landline |
Frontier North, Inc. Il |
815-539 |
Mendota |
La Salle |
Landline |
Frontier North, Inc. Il |
815-540 |
Rockford |
Winnebago |
Cell Phone |
Sprint Spectrum L.p. |
815-541 |
Freeport |
Stephenson |
Landline |
United States Cellular Corp... |
815-542 |
Tampico |
Whiteside |
Landline |
Citizens Telecom Co Illinoi... |
815-543 |
Rockford |
Winnebago |
Landline |
United States Cellular Corp... |
815-544 |
Belvidere |
Boone |
Landline |
Frontier North, Inc. Il |
815-545 |
Joliet |
Will |
Cell Phone |
New Cingular Wireless Pcs,... |
815-546 |
McHenry |
McHenry |
Cell Phone |
New Cingular Wireless Pcs,... |
815-547 |
Belvidere |
Boone |
Landline |
Frontier North, Inc. Il |
815-548 |
Sterling |
Whiteside |
Landline |
Ameritech Illinois |
815-549 |
Kankakee |
Kankakee |
Cell Phone |
Sprint Spectrum L.p. |
815-550 |
Woodstock |
McHenry |
Landline |
Broadwing Communications, L... |
815-551 |
McHenry |
McHenry |
Landline |
Essex Telcom, Inc. |
815-552 |
Leland |
La Salle |
Landline |
Ameritech Illinois |
815-553 |
Joliet |
Will |
Landline |
Ovation Communications Of I... |
815-554 |
East Dubuque |
Jo Daviess |
Landline |
Sprint Communications Compa... |
815-556 |
Plainfield |
Will |
Landline |
Broadwing Communications, L... |
815-557 |
Plainfield |
Will |
Cell Phone |
Sprint Spectrum L.p. |
815-558 |
Rockford |
Winnebago |
Landline |
United States Cellular Corp... |
815-559 |
Kankakee |
Kankakee |
Landline |
Essex Telcom, Inc. |
815-560 |
McHenry |
McHenry |
Cell Phone |
Nextel Communications, Inc. |
815-561 |
Rochelle |
Ogle |
Landline |
Frontier North, Inc. Il |
815-562 |
Rochelle |
Ogle |
Landline |
Frontier North, Inc. Il |
815-563 |
Freeport |
Stephenson |
Landline |
Frontier North, Inc. Il |
815-564 |
Sterling |
Whiteside |
Landline |
Ameritech Illinois |
815-565 |
Savanna |
Carroll |
Landline |
Sprint Communications Compa... |
815-566 |
Belvidere |
Boone |
Landline |
Level 3 Communications, Llc... |
815-567 |
Campus |
Livingston |
Landline |
Frontier North, Inc. Il |
815-568 |
Marengo |
McHenry |
Landline |
Ameritech Illinois |
815-569 |
Capron |
Boone |
Landline |
Frontier North, Inc. Il |
815-570 |
Sandwich |
Dekalb |
Landline |
Level 3 Communications, Llc... |
815-571 |
Shannon |
Carroll |
Landline |
Sprint Communications Compa... |
815-572 |
Marengo |
McHenry |
Landline |
Broadwing Communications, L... |
815-573 |
Bourbonnais |
Kankakee |
Landline |
Level 3 Communications, Llc... |
815-574 |
Joliet |
Will |
Landline |
Essex Telcom, Inc. |
815-575 |
McHenry |
McHenry |
Cell Phone |
New Cingular Wireless Pcs,... |
815-576 |
Shorewood |
Will |
Landline |
Essex Telcom, Inc. |
815-577 |
Plainfield |
Will |
Landline |
Ameritech Illinois |
815-578 |
McHenry |
McHenry |
Landline |
Ameritech Illinois |
815-579 |
Ottawa |
La Salle |
Cell Phone |
Sprint Spectrum L.p. |
815-580 |
Cherry Valley |
Winnebago |
Landline |
At&t Local |
815-581 |
Spring Grove |
McHenry |
Landline |
Comcast Phone Of Illinois,... |
815-582 |
Joliet |
Will |
Cell Phone |
Tmobile Usa, Inc. |
815-583 |
Stockton |
Jo Daviess |
Landline |
Essex Telcom, Inc. |
815-584 |
Dwight |
Livingston |
Landline |
Ameritech Illinois |
815-585 |
Morris |
Grundy |
Landline |
Level 3 Communications, Llc... |
815-586 |
Ransom |
La Salle |
Landline |
Cr Telephone Co. |
815-587 |
Ottawa |
La Salle |
Landline |
Level 3 Communications, Llc... |
815-588 |
Lockport |
Will |
Landline |
Ameritech Illinois |
815-589 |
Fulton |
Whiteside |
Landline |
Citizens Telecom Co Illinoi... |
815-590 |
Aledo |
Mercer |
Cell Phone |
Sprint Spectrum L.p. |
815-591 |
Hanover |
Jo Daviess |
Landline |
Frontier North, Inc. Il |
815-592 |
Kankakee |
Kankakee |
Cell Phone |
Cellco Partnership Dba Veri... |
815-593 |
South Beloit |
Winnebago |
Landline |
At&t Local |
815-594 |
Apple River |
Jo Daviess |
Landline |
Frontier North, Inc. Il |
815-595 |
Oregon |
Ogle |
Landline |
At&t Local |
815-596 |
Marengo |
McHenry |
Landline |
Sbc Internet Services, Inc. |
815-597 |
Garden Prairie |
Boone |
Landline |
Frontier North, Inc. Il |
815-598 |
Elizabeth |
Jo Daviess |
Landline |
Frontier North, Inc. Il |
815-599 |
Freeport |
Stephenson |
Landline |
Frontier North, Inc. Il |
815-600 |
Bourbonnais |
Kankakee |
Cell Phone |
New Cingular Wireless Pcs,... |
815-601 |
Rockford |
Winnebago |
Landline |
Bitwise Communications, Inc... |
815-602 |
Kankakee |
Kankakee |
Landline |
Globalcom, Inc.il |
815-603 |
Plainfield |
Will |
Cell Phone |
Tmobile Usa, Inc. |
815-605 |
Woodstock |
McHenry |
Landline |
Level 3 Communications, Llc... |
815-606 |
Belvidere |
Boone |
Landline |
Globalcom, Inc.il |
815-608 |
Momence |
Kankakee |
Cell Phone |
Tmobile Usa, Inc. |
815-609 |
Plainfield |
Will |
Landline |
Ameritech Illinois |
815-610 |
Bloomington |
McLean |
Landline |
Bitwise Communications, Inc... |
815-612 |
McHenry |
McHenry |
Landline |
Bitwise Communications, Inc... |
815-614 |
Kankakee |
Kankakee |
Landline |
Broadwing Communications, L... |
815-615 |
Loves Park |
Winnebago |
Landline |
Level 3 Communications, Llc... |
815-616 |
Freeport |
Stephenson |
Cell Phone |
Tmobile Usa, Inc. |
815-619 |
Morris |
Grundy |
Landline |
Aero North Communications,... |
815-621 |
Rockford |
Winnebago |
Cell Phone |
Sprint Spectrum L.p. |
815-622 |
Sterling |
Whiteside |
Landline |
Ameritech Illinois |
815-623 |
Roscoe |
Winnebago |
Landline |
Frontier North, Inc. Il |
815-624 |
Rockton |
Winnebago |
Landline |
Frontier North, Inc. Il |
815-625 |
Sterling |
Whiteside |
Landline |
Ameritech Illinois |
815-626 |
Sterling |
Whiteside |
Landline |
Ameritech Illinois |
815-627 |
Paw Paw |
Lee |
Landline |
Frontier North, Inc. Il |
815-628 |
West Brooklyn |
Lee |
Landline |
Frontier North, Inc. Il |
815-629 |
Rockton |
Winnebago |
Landline |
Frontier North, Inc. Il |
815-630 |
Joliet |
Will |
Cell Phone |
Tmobile Usa, Inc. |
815-631 |
Sterling |
Whiteside |
Landline |
Ameritech Illinois |
815-632 |
Sterling |
Whiteside |
Landline |
Ameritech Illinois |
815-633 |
Machesney Park |
Winnebago |
Landline |
Ameritech Illinois |
815-634 |
Coal City |
Grundy |
Landline |
Ameritech Illinois |
815-635 |
Chatsworth |
Livingston |
Landline |
Frontier North, Inc. Il |
815-636 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-637 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-638 |
La Moille |
Lee |
Landline |
Frontier North, Inc. Il |
815-639 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-641 |
Crest Hill |
Will |
Cell Phone |
Cellco Partnership Dba Veri... |
815-642 |
Minooka |
Grundy |
Landline |
Broadwing Communications, L... |
815-643 |
Princeton |
Bureau |
Landline |
Frontier North, Inc. Il |
815-644 |
Clifton |
Iroquois |
Landline |
Rcn Telecom Services Of Ill... |
815-645 |
Stillman Valley |
Ogle |
Landline |
Frontier North, Inc. Il |
815-646 |
Tiskilwa |
Bureau |
Landline |
Frontier North, Inc. Il |
815-647 |
Cullom |
Livingston |
Landline |
Sprint Communications Compa... |
815-648 |
Hebron |
McHenry |
Landline |
Frontier North, Inc. Il |
815-649 |
Crystal Lake |
McHenry |
Landline |
Rcn Telecom Services Of Ill... |
815-650 |
Rockford |
Winnebago |
Landline |
At&t Local |
815-651 |
Joliet |
Will |
Landline |
Rcn Telecom Services Of Ill... |
815-652 |
Dixon |
Lee |
Landline |
Gallatin River Communicatio... |
815-653 |
Wonder Lake |
McHenry |
Landline |
Frontier North, Inc. Il |
815-654 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-655 |
Plainfield |
Will |
Landline |
Essex Telcom, Inc. |
815-656 |
Sycamore |
Dekalb |
Landline |
Level 3 Communications, Llc... |
815-657 |
Forrest |
Livingston |
Landline |
Ameritech Illinois |
815-658 |
Crystal Lake |
McHenry |
Landline |
Essex Telcom, Inc. |
815-659 |
Princeton |
Bureau |
Landline |
Frontier North, Inc. Il |
815-661 |
Bradley |
Kankakee |
Landline |
Rcn Telecom Services Of Ill... |
815-662 |
Fairbury |
Livingston |
Landline |
Level 3 Communications, Llc... |
815-663 |
Spring Valley |
Bureau |
Landline |
Frontier North, Inc. Il |
815-664 |
Spring Valley |
Bureau |
Landline |
Frontier North, Inc. Il |
815-665 |
Manhattan |
Will |
Landline |
Rcn Telecom Services Of Ill... |
815-666 |
Joliet |
Will |
Cell Phone |
Cellco Partnership Dba Veri... |
815-667 |
Utica |
La Salle |
Landline |
Ameritech Illinois |
815-668 |
McHenry |
McHenry |
Landline |
Neutral Tandemillinois, Ll... |
815-669 |
McHenry |
McHenry |
Landline |
Level 3 Communications, Llc... |
815-670 |
Rockford |
Winnebago |
Cell Phone |
Sprint Spectrum L.p. |
815-671 |
Joliet |
Will |
Landline |
Level 3 Communications, Llc... |
815-672 |
Streator |
La Salle |
Landline |
Frontier North, Inc. Il |
815-673 |
Streator |
La Salle |
Landline |
Frontier North, Inc. Il |
815-674 |
Streator |
La Salle |
Cell Phone |
New Cingular Wireless Pcs,... |
815-675 |
Spring Grove |
McHenry |
Landline |
Frontier North, Inc. Il |
815-676 |
Plainfield |
Will |
Landline |
Level 3 Communications, Llc... |
815-678 |
Richmond |
McHenry |
Landline |
Frontier North, Inc. Il |
815-679 |
McHenry |
McHenry |
Landline |
Rcn Telecom Services Of Ill... |
815-680 |
Manhattan |
Will |
Landline |
Rcn Telecom Services Of Ill... |
815-681 |
Joliet |
Will |
Cell Phone |
Cellco Partnership Dba Veri... |
815-682 |
Milford |
Iroquois |
Landline |
Frontier Communications Of... |
815-683 |
Crescent City |
Iroquois |
Landline |
Ameritech Illinois |
815-684 |
Chadwick |
Carroll |
Landline |
Citizens Telecom Co Illinoi... |
815-685 |
Joliet |
Will |
Cell Phone |
New Cingular Wireless Pcs,... |
815-686 |
Piper City |
Ford |
Landline |
Frontier North, Inc. Il |
815-687 |
Shorewood |
Will |
Landline |
Rcn Telecom Services Of Ill... |
815-688 |
Strawn |
Livingston |
Landline |
Frontier North, Inc. Il |
815-689 |
Cullom |
Livingston |
Landline |
Frontier Communications Of... |
815-690 |
Plainfield |
Will |
Landline |
United States Cellular Corp... |
815-691 |
Utica |
La Salle |
Landline |
Rcn Telecom Services Of Ill... |
815-692 |
Fairbury |
Livingston |
Landline |
Frontier North, Inc. Il |
815-693 |
Joliet |
Will |
Cell Phone |
Nextel Communications, Inc. |
815-694 |
Clifton |
Iroquois |
Landline |
Frontier North, Inc. Il |
815-695 |
Newark |
Kendall |
Landline |
Ameritech Illinois |
815-696 |
Piper City |
Ford |
Landline |
Aero North Communications,... |
815-697 |
Chebanse |
Kankakee |
Landline |
Frontier North, Inc. Il |
815-698 |
Ashkum |
Iroquois |
Landline |
Frontier North, Inc. Il |
815-699 |
Wyanet |
Bureau |
Landline |
Frontier North, Inc. Il |
815-702 |
Saunemin |
Livingston |
Landline |
Sprint Communications Compa... |
815-703 |
Rockford |
Winnebago |
Cell Phone |
Nextel Communications, Inc. |
815-704 |
South Beloit |
Winnebago |
Landline |
Mcleodusa Telecommunication... |
815-705 |
Rockford |
Winnebago |
Landline |
Teleport Communications Gro... |
815-707 |
Loves Park |
Winnebago |
Landline |
Level 3 Communications, Llc... |
815-708 |
Rockford |
Winnebago |
Landline |
Comcast Phone Of Illinois,... |
815-710 |
Morris |
Grundy |
Landline |
At&t Local |
815-712 |
Ottawa |
La Salle |
Cell Phone |
Nextel Communications, Inc. |
815-713 |
Rockford |
Winnebago |
Cell Phone |
New Cingular Wireless Pcs,... |
815-714 |
Joliet |
Will |
Landline |
Sprint Communications Compa... |
815-715 |
Marengo |
McHenry |
Cell Phone |
New Cingular Wireless Pcs,... |
815-716 |
Sterling |
Whiteside |
Cell Phone |
Nextel Communications, Inc. |
815-717 |
New Lenox |
Will |
Landline |
Broadwing Communications, L... |
815-718 |
Sublette |
Lee |
Landline |
United States Cellular Corp... |
815-719 |
Peru |
La Salle |
Cell Phone |
Nextel Communications, Inc. |
815-720 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-721 |
Rockford |
Winnebago |
Landline |
At&t Local |
815-722 |
Joliet |
Will |
Landline |
Ameritech Illinois |
815-723 |
Joliet |
Will |
Landline |
Ameritech Illinois |
815-724 |
Joliet |
Will |
Landline |
Ameritech Illinois |
815-725 |
Joliet |
Will |
Landline |
Ameritech Illinois |
815-726 |
Joliet |
Will |
Landline |
Ameritech Illinois |
815-727 |
Joliet |
Will |
Landline |
Ameritech Illinois |
815-728 |
Wonder Lake |
McHenry |
Landline |
Frontier North, Inc. Il |
815-729 |
Joliet |
Will |
Landline |
Ameritech Illinois |
815-730 |
Joliet |
Will |
Landline |
Ameritech Illinois |
815-731 |
Plainfield |
Will |
Landline |
Ameritech Illinois |
815-732 |
Oregon |
Ogle |
Landline |
Frontier North, Inc. Il |
815-733 |
Plainfield |
Will |
Landline |
Rcn Telecom Services Of Ill... |
815-734 |
Mount Morris |
Ogle |
Landline |
Frontier North, Inc. Il |
815-735 |
Joliet |
Will |
Cell Phone |
New Cingular Wireless Pcs,... |
815-736 |
Newark |
Kendall |
Landline |
Ameritech Illinois |
815-737 |
Capron |
Boone |
Landline |
Sharon Telephone Co. Illi... |
815-738 |
Leaf River |
Ogle |
Landline |
Leaf River Telephone Co. |
815-739 |
Dekalb |
Dekalb |
Cell Phone |
Nextel Communications, Inc. |
815-740 |
Joliet |
Will |
Landline |
Ameritech Illinois |
815-741 |
Joliet |
Will |
Landline |
Ameritech Illinois |
815-742 |
Rockford |
Winnebago |
Landline |
United States Cellular Corp... |
815-743 |
Graymont |
Livingston |
Landline |
Frontier Communications Of... |
815-744 |
Joliet |
Will |
Landline |
Ameritech Illinois |
815-745 |
Warren |
Jo Daviess |
Landline |
Frontier North, Inc. Il |
815-746 |
Elizabeth |
Jo Daviess |
Landline |
Marseilles Telephone Co. Of... |
815-747 |
East Dubuque |
Jo Daviess |
Landline |
Citizens Telecom Co Illinoi... |
815-748 |
Dekalb |
Dekalb |
Landline |
Frontier North, Inc. Il |
815-749 |
Rockford |
Winnebago |
Landline |
Answer America Dba Answer Usa |
815-751 |
Dekalb |
Dekalb |
Cell Phone |
Cellco Partnership Dba Veri... |
815-752 |
Morris |
Grundy |
Landline |
Frontier North, Inc. Il |
815-753 |
Dekalb |
Dekalb |
Landline |
Frontier North, Inc. Il |
815-754 |
Dekalb |
Dekalb |
Landline |
Frontier North, Inc. Il |
815-755 |
Joliet |
Will |
Landline |
American Messaging (am), Inc. |
815-756 |
Dekalb |
Dekalb |
Landline |
Frontier North, Inc. Il |
815-757 |
Sycamore |
Dekalb |
Landline |
United States Cellular Corp... |
815-758 |
Dekalb |
Dekalb |
Landline |
Frontier North, Inc. Il |
815-759 |
McHenry |
McHenry |
Landline |
Ameritech Illinois |
815-760 |
Bureau |
Bureau |
Cell Phone |
Cellco Partnership Dba Veri... |
815-761 |
Dekalb |
Dekalb |
Cell Phone |
Cellco Partnership Dba Veri... |
815-762 |
Dekalb |
Dekalb |
Cell Phone |
Cellco Partnership Dba Veri... |
815-763 |
Princeton |
Mille Lacs |
Landline |
Answer America Dba Answer Usa |
815-764 |
North Hollywood |
Los Angeles |
Landline |
United States Cellular Corp... |
815-765 |
Poplar Grove |
Boone |
Landline |
Frontier North, Inc. Il |
815-766 |
Sublette |
Lee |
Landline |
United States Cellular Corp... |
815-767 |
Joliet |
Will |
Landline |
American Messaging (am), Inc. |
815-768 |
Joliet |
Will |
Landline |
Ameritech Illinois |
815-769 |
Marseilles |
La Salle |
Landline |
Broadwing Communications, L... |
815-770 |
Harvard |
McHenry |
Landline |
Charter Fiberlink Illinoi... |
815-771 |
Romeoville |
Will |
Landline |
Rcn Telecom Services Of Ill... |
815-772 |
Morrison |
Whiteside |
Landline |
Citizens Telecom Co Illinoi... |
815-773 |
Joliet |
Will |
Landline |
Ameritech Illinois |
815-774 |
Joliet |
Will |
Landline |
Ameritech Illinois |
815-775 |
Morrison |
Whiteside |
Cell Phone |
Usa Mobility Wireless, Inc. |
815-776 |
Galena |
Jo Daviess |
Landline |
Ameritech Illinois |
815-777 |
Galena |
Jo Daviess |
Landline |
Ameritech Illinois |
815-778 |
Lyndon |
Whiteside |
Landline |
Citizens Telecom Co Illinoi... |
815-780 |
La Salle |
La Salle |
Landline |
Broadwing Communications, L... |
815-782 |
Plainfield |
Will |
Landline |
Broadwing Communications, L... |
815-783 |
Romeoville |
Will |
Landline |
Rcn Telecom Services Of Ill... |
815-784 |
Genoa |
Dekalb |
Landline |
Frontier North, Inc. Il |
815-785 |
Sheldon |
Iroquois |
Landline |
Rcn Telecom Services Of Ill... |
815-786 |
Sandwich |
Dekalb |
Landline |
Frontier North, Inc. Il |
815-787 |
Dekalb |
Dekalb |
Landline |
Frontier North, Inc. Il |
815-788 |
Crystal Lake |
McHenry |
Landline |
Ameritech Illinois |
815-789 |
Orangeville |
Stephenson |
Landline |
Frontier North, Inc. Il |
815-790 |
McHenry |
McHenry |
Cell Phone |
Nextel Communications, Inc. |
815-791 |
New Lenox |
Will |
Cell Phone |
Nextel Communications, Inc. |
815-792 |
Earlville |
La Salle |
Landline |
Ameritech Illinois |
815-793 |
Dekalb |
Dekalb |
Cell Phone |
Tmobile Usa, Inc. |
815-794 |
La Salle |
La Salle |
Landline |
Marseilles Telephone Co. Of... |
815-795 |
Marseilles |
La Salle |
Landline |
Marseilles Telephone Co. Of... |
815-796 |
Flanagan |
Livingston |
Landline |
Frontier Communications Of... |
815-797 |
Crystal Lake |
McHenry |
Landline |
Level 3 Communications, Llc... |
815-798 |
Frankfort |
Will |
Landline |
Essex Telcom, Inc. |
815-799 |
Manlius |
Bureau |
Landline |
Sprint Communications Compa... |
815-801 |
Freeport |
Stephenson |
Landline |
Aero North Communications,... |
815-802 |
Kankakee |
Kankakee |
Landline |
Ameritech Illinois |
815-805 |
McHenry |
McHenry |
Landline |
Aero North Communications,... |
815-806 |
Frankfort |
Will |
Landline |
Ameritech Illinois |
815-809 |
Lena |
Stephenson |
Landline |
Aero North Communications,... |
815-814 |
Crystal Lake |
McHenry |
Cell Phone |
Tmobile Usa, Inc. |
815-816 |
Paw Paw |
Lee |
Landline |
Aero North Communications,... |
815-818 |
Warren |
Jo Daviess |
Landline |
Aero North Communications,... |
815-819 |
Orangeville |
Stephenson |
Landline |
Aero North Communications,... |
815-820 |
Plainfield |
Will |
Landline |
Aero North Communications,... |
815-821 |
Elizabeth |
Jo Daviess |
Landline |
United States Cellular Corp... |
815-822 |
Streator |
La Salle |
Cell Phone |
New Cingular Wireless Pcs,... |
815-823 |
Crest Hill |
Will |
Landline |
Xo Illinois, Inc. |
815-824 |
Shabbona |
Dekalb |
Landline |
Frontier North, Inc. Il |
815-825 |
Malta |
Dekalb |
Landline |
Frontier North, Inc. Il |
815-826 |
Somonauk |
Dekalb |
Cell Phone |
Cellco Partnership Dba Veri... |
815-827 |
Maple Park |
Kane |
Landline |
Frontier North, Inc. Il |
815-828 |
Minooka |
Grundy |
Landline |
Xo Illinois, Inc. |
815-829 |
Rockford |
Winnebago |
Landline |
Essex Telcom, Inc. |
815-830 |
Ottawa |
La Salle |
Cell Phone |
New Cingular Wireless Pcs,... |
815-831 |
Plainfield |
Will |
Landline |
Aero North Communications,... |
815-832 |
Saunemin |
Livingston |
Landline |
Frontier Communications Of... |
815-834 |
Lockport |
Will |
Landline |
Ameritech Illinois |
815-835 |
Dixon |
Lee |
Landline |
Essex Telcom, Inc. |
815-836 |
Lockport |
Will |
Landline |
Ameritech Illinois |
815-837 |
Pecatonica |
Winnebago |
Landline |
Aero North Communications,... |
815-838 |
Lockport |
Will |
Landline |
Ameritech Illinois |
815-839 |
Crystal Lake |
McHenry |
Landline |
Xo Illinois, Inc. |
815-840 |
Dwight |
Livingston |
Landline |
Aero North Communications,... |
815-841 |
Frankfort |
Will |
Landline |
Essex Telcom, Inc. |
815-842 |
Pontiac |
Livingston |
Landline |
Frontier North, Inc. Il |
815-844 |
Pontiac |
Livingston |
Landline |
Frontier North, Inc. Il |
815-845 |
Scales Mound |
Jo Daviess |
Landline |
Frontier North, Inc. Il |
815-846 |
Joliet |
Will |
Landline |
Broadwing Communications, L... |
815-847 |
Rockford |
Winnebago |
Landline |
Sbc Internet Services, Inc. |
815-848 |
Homer Glen |
Will |
Landline |
Illinois Valley Cellular Rs... |
815-849 |
Sublette |
Lee |
Landline |
Frontier North, Inc. Il |
815-850 |
Morris |
Grundy |
Landline |
Aero North Communications,... |
815-851 |
Plainfield |
Will |
Cell Phone |
Usa Mobility Wireless, Inc. |
815-852 |
Ottawa |
La Salle |
Landline |
Aero North Communications,... |
815-853 |
Wenona |
Marshall |
Landline |
Frontier North, Inc. Il |
815-854 |
Long Point |
Livingston |
Landline |
Frontier North, Inc. Il |
815-856 |
Leonore |
La Salle |
Landline |
Leonore Mutual Telephone Co. |
815-857 |
Amboy |
Lee |
Landline |
Frontier North, Inc. Il |
815-858 |
Elizabeth |
Jo Daviess |
Landline |
Frontier North, Inc. Il |
815-859 |
Apple River |
Jo Daviess |
Landline |
Essex Telcom, Inc. |
815-860 |
New Lenox |
Will |
Landline |
Teleport Communications Gro... |
815-861 |
Woodstock |
McHenry |
Cell Phone |
New Cingular Wireless Pcs,... |
815-862 |
Dekalb |
Dekalb |
Landline |
Charter Fiberlink Illinoi... |
815-863 |
Rutland |
La Salle |
Landline |
Frontier North, Inc. Il |
815-864 |
Shannon |
Carroll |
Landline |
Citizens Telecom Co Illinoi... |
815-865 |
Davis |
Stephenson |
Landline |
Frontier North, Inc. Il |
815-866 |
Mendota |
La Salle |
Landline |
Illinois Valley Cellular Rs... |
815-867 |
Pontiac |
Livingston |
Cell Phone |
Nextel Communications, Inc. |
815-868 |
Mc Connell |
Stephenson |
Landline |
Frontier North, Inc. Il |
815-869 |
Magnolia |
Putnam |
Landline |
Frontier North, Inc. Il |
815-870 |
Rockford |
Winnebago |
Cell Phone |
Usa Mobility Wireless, Inc. |
815-871 |
Rockford |
Winnebago |
Landline |
United States Cellular Corp... |
815-872 |
Princeton |
Bureau |
Landline |
Frontier North, Inc. Il |
815-873 |
Rockford |
Winnebago |
Landline |
Frontier North, Inc. Il |
815-874 |
Rockford |
Winnebago |
Landline |
Frontier North, Inc. Il |
815-875 |
Princeton |
Bureau |
Landline |
Frontier North, Inc. Il |
815-876 |
Princeton |
Bureau |
Landline |
Frontier North, Inc. Il |
815-877 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-878 |
Princeton |
Bureau |
Cell Phone |
New Cingular Wireless Pcs,... |
815-879 |
Princeton |
Bureau |
Landline |
Frontier North, Inc. Il |
815-880 |
Plainfield |
Will |
Landline |
Xo Illinois, Inc. |
815-881 |
Oregon |
Ogle |
Landline |
Essex Telcom, Inc. |
815-882 |
Mc Nabb |
Putnam |
Landline |
Mcnabb Telephone Co. |
815-883 |
Oglesby |
La Salle |
Landline |
Ameritech Illinois |
815-884 |
Kankakee |
Kankakee |
Landline |
Mediacom Telephony Of Illin... |
815-885 |
Loves Park |
Winnebago |
Landline |
Frontier North, Inc. Il |
815-886 |
Romeoville |
Will |
Landline |
Ameritech Illinois |
815-887 |
Harvard |
McHenry |
Landline |
Teleport Communications Gro... |
815-889 |
Milford |
Iroquois |
Landline |
Frontier Communications Of... |
815-890 |
Plainfield |
Will |
Landline |
Aero North Communications,... |
815-891 |
Crystal Lake |
McHenry |
Landline |
Aero North Communications,... |
815-892 |
Hinckley |
Dekalb |
Landline |
Essex Telcom, Inc. |
815-893 |
Crystal Lake |
McHenry |
Landline |
Comcast Phone Of Illinois,... |
815-894 |
Ladd |
Bureau |
Landline |
Frontier North, Inc. Il |
815-895 |
Sycamore |
Dekalb |
Landline |
Frontier North, Inc. Il |
815-896 |
Galena |
Jo Daviess |
Landline |
Aero North Communications,... |
815-897 |
Lyndon |
Whiteside |
Landline |
Sprint Communications Compa... |
815-898 |
Plainfield |
Will |
Landline |
Aero North Communications,... |
815-899 |
Sycamore |
Dekalb |
Landline |
Frontier North, Inc. Il |
815-901 |
Dekalb |
Dekalb |
Landline |
Comcast Phone Of Illinois,... |
815-902 |
Thomson |
Carroll |
Landline |
Sprint Communications Compa... |
815-904 |
Rockford |
Winnebago |
Cell Phone |
New Cingular Wireless Pcs,... |
815-906 |
Mount Carroll |
Carroll |
Landline |
Sprint Communications Compa... |
815-907 |
Manteno |
Kankakee |
Landline |
Broadwing Communications, L... |
815-908 |
Shorewood |
Will |
Landline |
Sprint Communications Compa... |
815-909 |
Cortland |
Dekalb |
Landline |
Sprint Communications Compa... |
815-910 |
Mendota |
La Salle |
Landline |
Illinois Valley Cellular Rs... |
815-913 |
Chadwick |
Carroll |
Landline |
Sprint Communications Compa... |
815-914 |
Rockford |
Winnebago |
Cell Phone |
Sprint Spectrum L.p. |
815-915 |
Princeton |
Bureau |
Landline |
Level 3 Communications, Llc... |
815-918 |
Clifton |
Iroquois |
Landline |
Level 3 Communications, Llc... |
815-919 |
Joliet |
Will |
Cell Phone |
Tmobile Usa, Inc. |
815-920 |
Cornell |
Livingston |
Landline |
Sprint Communications Compa... |
815-921 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-922 |
Kankakee |
Kankakee |
Cell Phone |
Cellco Partnership Dba Veri... |
815-923 |
Union |
McHenry |
Landline |
Ameritech Illinois |
815-924 |
South Beloit |
Winnebago |
Landline |
Essex Telcom, Inc. |
815-925 |
Hennepin |
Putnam |
Landline |
Frontier North, Inc. Il |
815-926 |
Wilmington |
Will |
Landline |
Broadwing Communications, L... |
815-927 |
Joliet |
Will |
Landline |
Broadwing Communications, L... |
815-928 |
Kankakee |
Kankakee |
Landline |
Ameritech Illinois |
815-929 |
Kankakee |
Kankakee |
Landline |
Ameritech Illinois |
815-930 |
Elizabeth |
Jo Daviess |
Landline |
Sprint Communications Compa... |
815-931 |
Crest Hill |
Will |
Cell Phone |
New Cingular Wireless Pcs,... |
815-932 |
Kankakee |
Kankakee |
Landline |
Ameritech Illinois |
815-933 |
Kankakee |
Kankakee |
Landline |
Ameritech Illinois |
815-934 |
Emington |
Livingston |
Landline |
Frontier North, Inc. Il |
815-935 |
Kankakee |
Kankakee |
Landline |
Ameritech Illinois |
815-936 |
Kankakee |
Kankakee |
Landline |
Ameritech Illinois |
815-937 |
Kankakee |
Kankakee |
Landline |
Ameritech Illinois |
815-938 |
Forreston |
Ogle |
Landline |
Frontier North, Inc. Il |
815-939 |
Kankakee |
Kankakee |
Landline |
Ameritech Illinois |
815-940 |
Gardner |
Grundy |
Landline |
Level 3 Communications, Llc... |
815-941 |
Morris |
Grundy |
Landline |
Ameritech Illinois |
815-942 |
Morris |
Grundy |
Landline |
Ameritech Illinois |
815-943 |
Harvard |
McHenry |
Landline |
Ameritech Illinois |
815-944 |
Saint Anne |
Kankakee |
Landline |
Ameritech Illinois |
815-945 |
Chenoa |
McLean |
Landline |
Frontier North, Inc. Il |
815-946 |
Polo |
Ogle |
Landline |
Citizens Telecom Co Illinoi... |
815-947 |
Stockton |
Jo Daviess |
Landline |
Frontier North, Inc. Il |
815-948 |
Prophetstown |
Whiteside |
Landline |
Citizens Telecom Co Illinoi... |
815-949 |
Cabery |
Kankakee |
Landline |
Frontier North, Inc. Il |
815-951 |
Rockford |
Winnebago |
Landline |
Essex Telcom, Inc. |
815-952 |
Manhattan |
Will |
Landline |
Aero North Communications,... |
815-953 |
Kankakee |
Kankakee |
Cell Phone |
Cellco Partnership Dba Veri... |
815-954 |
Kankakee |
Kankakee |
Cell Phone |
Cellco Partnership Dba Veri... |
815-955 |
Romeoville |
Will |
Cell Phone |
Nextel Communications, Inc. |
815-956 |
Morrison |
Whiteside |
Landline |
Sprint Communications Compa... |
815-957 |
Rockton |
Winnebago |
Landline |
Level 3 Communications, Llc... |
815-960 |
Crystal Lake |
McHenry |
Landline |
North County Communications... |
815-961 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-962 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-963 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-964 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-965 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-966 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-967 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-968 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-969 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-970 |
Cortland |
Dekalb |
Cell Phone |
Nextel Communications, Inc. |
815-971 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-972 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-973 |
Dixon |
Lee |
Landline |
United States Cellular Corp... |
815-974 |
Joliet |
Will |
Landline |
Essex Telcom, Inc. |
815-975 |
Belvidere |
Boone |
Cell Phone |
New Cingular Wireless Pcs,... |
815-976 |
Northbrook |
Cook |
Landline |
Unknown |
815-977 |
Rockford |
Winnebago |
Landline |
Mci Worldcom Communications... |
815-978 |
Rockford |
Winnebago |
Cell Phone |
Cellco Partnership Dba Veri... |
815-979 |
Rockford |
Winnebago |
Cell Phone |
Cellco Partnership Dba Veri... |
815-980 |
Northbrook |
Cook |
Cell Phone |
Cellco Partnership Dba Veri... |
815-981 |
Dekalb |
Dekalb |
Landline |
Level 3 Communications, Llc... |
815-982 |
Rockford |
Winnebago |
Landline |
Essex Telcom, Inc. |
815-983 |
Rockford |
Winnebago |
Landline |
American Messaging (am), Inc. |
815-984 |
Wellington |
Iroquois |
Landline |
Frontier Communications Of... |
815-985 |
Rockford |
Winnebago |
Cell Phone |
Cellco Partnership Dba Veri... |
815-986 |
Rockford |
Winnebago |
Landline |
Us Xchange Of Illinois Llc... |
815-987 |
Rockford |
Winnebago |
Landline |
Ameritech Illinois |
815-988 |
Rockford |
Winnebago |
Landline |
United States Cellular Corp... |
815-989 |
Prophetstown |
Whiteside |
Landline |
Sprint Communications Compa... |
815-990 |
Freeport |
Stephenson |
Cell Phone |
Cellco Partnership Dba Veri... |
815-991 |
Sycamore |
Dekalb |
Landline |
Essex Telcom, Inc. |
815-992 |
Streator |
La Salle |
Cell Phone |
Nextel Communications, Inc. |
815-993 |
Oglesby |
La Salle |
Cell Phone |
New Cingular Wireless Pcs,... |
815-994 |
Dixon |
Lee |
Cell Phone |
Nextel Communications, Inc. |
815-997 |
Rockford |
Winnebago |
Landline |
Mcleodusa Telecommunication... |
815-998 |
Odell |
Livingston |
Landline |
Frontier North, Inc. Il |
815-999 |
Schaumburg |
Cook |
Landline |
United States Cellular Corp... |