802-735-4190 480-695-9740 800-455-9006
414-323-4153 904-343-5665 810-293-0251
720-675-5129 604-842-5288 470-564-9702
Index Area Code 815 - Illinois Prefix 815-200 - LA SALLE, IL (PAETEC COMMUNICATIONS, INC. - IL)
Prefix 815-201 - ROCKFORD, IL (USA MOBILITY WIRELESS, INC.)
Prefix 815-202 - OGLESBY, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-203 - JOLIET, IL (USA MOBILITY WIRELESS, INC.)
Prefix 815-204 - CRYSTAL LK, IL (USA MOBILITY WIRELESS, INC.)
Prefix 815-205 - LA GRANGE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 815-206 - WOODSTOCK, IL (AMERITECH ILLINOIS)
Prefix 815-207 - JOLIET, IL (AT&T LOCAL)
Prefix 815-208 - FULTON, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-209 - ROCKFORD, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-210 - JOLIET, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-212 - JOLIET, IL (T-MOBILE USA, INC.)
Prefix 815-213 - STERLING, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-214 - KANKAKEE, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 815-215 - NEW LENOX, IL (GLOBALCOM, INC.-IL)
Prefix 815-216 - KANKAKEE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-217 - DE KALB, IL (DIGITAL NETWORK ACCESS COMMUNICATIONS, INC. - IL)
Prefix 815-218 - ROCKFORD, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-219 - CRYSTAL LK, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-220 - LA SALLE, IL (AMERITECH ILLINOIS)
Prefix 815-221 - LOCKPORT, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 815-222 - ROCKFORD, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-223 - LA SALLE, IL (AMERITECH ILLINOIS)
Prefix 815-224 - LA SALLE, IL (AMERITECH ILLINOIS)
Prefix 815-225 - MILLEDGEVL, IL (CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL)
Prefix 815-226 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-227 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-228 - OGLESBY, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-229 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-230 - PLAINFIELD, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-231 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-232 - FREEPORT, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-233 - FREEPORT, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-234 - BYRON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-235 - FREEPORT, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-236 - WOODSTOCK, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-237 - GARDNER, IL (AMERITECH ILLINOIS)
Prefix 815-238 - FREEPORT, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-239 - PECATONICA, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-240 - ROCK CUT, IL (CHARTER FIBERLINK - ILLINOIS, LLC - IL)
Prefix 815-241 - NORTHBROOK, IL (AMERICAN MESSAGING (AM), INC.)
Prefix 815-242 - ROCKFORD, IL (USA MOBILITY WIRELESS, INC.)
Prefix 815-243 - ROCKFORD, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-244 - MT CARROLL, IL (GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK)
Prefix 815-245 - WOODSTOCK, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-246 - EARLVILLE, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-247 - SEWARD, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-248 - DURAND, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-249 - GRANDRIDGE, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-250 - LA SALLE, IL (COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL)
Prefix 815-251 - NELSON, IL (GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK)
Prefix 815-252 - OGLESBY, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-253 - KEMPTON, IL (FRONTIER COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 815-254 - PLAINFIELD, IL (AMERITECH ILLINOIS)
Prefix 815-255 - MINOOKA, IL (US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL)
Prefix 815-256 - STELLE, IL (STELLE TELEPHONE CO.)
Prefix 815-257 - STREATOR, IL (ILLINOIS VALLEY CELLULAR RSA 2-II PARTNERSHIP)
Prefix 815-258 - JOLIET, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-259 - THOMSON, IL (GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK)
Prefix 815-260 - JOLIET, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-261 - CRYSTAL LK, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 815-262 - ROCKFORD, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-263 - KANKAKEE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-264 - WATERMAN, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-265 - GILMAN, IL (AMERITECH ILLINOIS)
Prefix 815-266 - FREEPORT, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-267 - PLAINFIELD, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 815-268 - ONARGA, IL (AMERITECH ILLINOIS)
Prefix 815-269 - DANFORTH, IL (FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL)
Prefix 815-270 - ROSCOE, IL (CHARTER FIBERLINK - ILLINOIS, LLC - IL)
Prefix 815-271 - MCHENRY, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 815-272 - JOLIET, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 815-273 - SAVANNA, IL (GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK)
Prefix 815-274 - JOLIET, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-275 - FREEPORT, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-276 - CRYSTAL LK, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 815-277 - FRANKFORT, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 815-278 - KANKAKEE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-279 - KANKAKEE, IL (AMERICAN MESSAGING (AM), INC.)
Prefix 815-280 - JOLIET, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 815-281 - GALENA, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-282 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-283 - WATERMAN, IL (MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL)
Prefix 815-284 - DIXON, IL (GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK)
Prefix 815-285 - DIXON, IL (GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK)
Prefix 815-286 - HINCKLEY, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-287 - VERONA, IL (AMERITECH ILLINOIS)
Prefix 815-288 - DIXON, IL (GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK)
Prefix 815-289 - ROCKFORD, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-290 - MINOOKA, IL (SBC INTERNET SERVICES, INC.)
Prefix 815-291 - FREEPORT, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-292 - SO BERGEN, IL (BERGEN TELEPHONE CO. - ILLINOIS)
Prefix 815-293 - LOCKPORT, IL (AMERITECH ILLINOIS)
Prefix 815-294 - LA GRANGE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 815-295 - KANKAKEE, IL (T-MOBILE USA, INC.)
Prefix 815-296 - ROCKFORD, IL (USA MOBILITY WIRELESS, INC.)
Prefix 815-297 - FREEPORT, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-298 - ROCKFORD, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-299 - ROCKFORD, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-300 - NEW LENOX, IL (AMERITECH ILLINOIS)
Prefix 815-301 - CRYSTAL LK, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-302 - JOLIET, IL (SPRINT SPECTRUM L.P.)
Prefix 815-303 - PRINCETON, IL (ILLINOIS VALLEY CELLULAR RSA 2-I PARTNERSHIP)
Prefix 815-304 - KANKAKEE, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-305 - GARDNER, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-306 - LOCKPORT, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-307 - MCHENRY, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-308 - WOODSTOCK, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-309 - SHANNON, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-310 - UTICA, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-312 - ROCKFORD, IL (YMAX COMMUNICATIONS CORP. - IL)
Prefix 815-313 - OTTAWA, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-314 - MANHATTAN, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-315 - ROCKFORD, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-316 - ROCKFORD, IL (TDS METROCOM INC.-IL)
Prefix 815-317 - CRESCENTCY, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-318 - MORRIS, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-319 - ROCKFORD, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-320 - NEW LENOX, IL (PEERLESS NETWORK OF ILLINOIS, LLC - IL)
Prefix 815-321 - WOODSTOCK, IL (XO ILLINOIS, INC.)
Prefix 815-322 - MCHENRY, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-323 - BELVIDERE, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-324 - OTTAWA, IL (MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL)
Prefix 815-325 - JOLIET, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-326 - OGLESBY, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-327 - PLAINFIELD, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-328 - LOCKPORT, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-329 - LA SALLE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 815-330 - CRESCENTCY, IL (GLOBALCOM, INC.-IL)
Prefix 815-331 - MCHENRY, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-332 - CHERRY VLY, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-333 - WOODSTOCK, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-334 - WOODSTOCK, IL (AMERITECH ILLINOIS)
Prefix 815-335 - WINNEBAGO, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-336 - COLETA, IL (CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL)
Prefix 815-337 - WOODSTOCK, IL (AMERITECH ILLINOIS)
Prefix 815-338 - WOODSTOCK, IL (AMERITECH ILLINOIS)
Prefix 815-339 - GRANVILLE, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-340 - LA MOILLE, IL (COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL)
Prefix 815-341 - JOLIET, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-342 - JOLIET, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-343 - OGLESBY, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-344 - MCHENRY, IL (AMERITECH ILLINOIS)
Prefix 815-345 - WOODSTOCK, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-346 - GARDNER, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-347 - WOODSTOCK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-348 - KANKAKEE, IL (US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL)
Prefix 815-349 - MCHENRY, IL (XO ILLINOIS, INC.)
Prefix 815-350 - FRANKLIGRV, IL (ESSEX TELCOM, INC.)
Prefix 815-351 - KANKAKEE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-352 - KANKAKEE, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-353 - WOODSTOCK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-354 - WOODSTOCK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-355 - WOODSTOCK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-356 - CRYSTAL LK, IL (AMERITECH ILLINOIS)
Prefix 815-357 - SENECA, IL (AMERITECH ILLINOIS)
Prefix 815-358 - CORNELL, IL (C-R TELEPHONE CO.)
Prefix 815-359 - HARMON, IL (GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK)
Prefix 815-360 - SUBLETTE, IL (ESSEX TELCOM, INC.)
Prefix 815-361 - MANHATTAN, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-362 - GERMAN VLY, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-363 - MCHENRY, IL (AMERITECH ILLINOIS)
Prefix 815-364 - MORRIS, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-365 - REDDICK, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-366 - OTTAWA, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-367 - WINSLOW, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-368 - LOSTANT, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-369 - LENA, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-370 - KANKAKEE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-371 - UTICA, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-372 - LOCKPORT, IL (AMERITECH ILLINOIS)
Prefix 815-373 - ELWOOD, IL (US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL)
Prefix 815-374 - DWIGHT, IL (US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL)
Prefix 815-375 - DE KALB, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-376 - OHIO, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-377 - CRESCENTCY, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-378 - ROCKFORD, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-379 - WALNUT, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-380 - STERLING, IL (ESSEX TELCOM, INC.)
Prefix 815-381 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-382 - WOODSTOCK, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-383 - CRESCENTCY, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-384 - CRESTON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-385 - MCHENRY, IL (AMERITECH ILLINOIS)
Prefix 815-386 - KANKAKEE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-387 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-388 - MCHENRY, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-389 - SO BELOIT, IL (AMERITECH ILLINOIS)
Prefix 815-390 - BRAIDWOOD, IL (COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL)
Prefix 815-391 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-392 - KINSMAN, IL (KINSMAN MUTUAL TELEPHONE COMPANY)
Prefix 815-393 - MONROE CTR, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-394 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-395 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-396 - STEWARD, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-397 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-398 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-399 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-400 - MORRISON, IL (MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL)
Prefix 815-401 - KANKAKEE, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-402 - GALENA, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-403 - MCHENRY, IL (SPRINT SPECTRUM L.P.)
Prefix 815-404 - CRYSTAL LK, IL (SPRINT SPECTRUM L.P.)
Prefix 815-405 - JOLIET, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-406 - BYRON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-407 - LOCKPORT, IL (AMERITECH ILLINOIS)
Prefix 815-408 - UTICA, IL (GLOBALCOM, INC.-IL)
Prefix 815-409 - JOLIET, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-410 - LA SALLE, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-412 - FRANKFORT, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-413 - MORRIS, IL (GLOBALCOM, INC.-IL)
Prefix 815-414 - EARLVILLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-415 - SENECA, IL (AMERITECH ILLINOIS)
Prefix 815-416 - MORRIS, IL (AMERITECH ILLINOIS)
Prefix 815-417 - BRAIDWOOD, IL (AMERITECH ILLINOIS)
Prefix 815-418 - MANHATTAN, IL (GLOBALCOM, INC.-IL)
Prefix 815-419 - PONTIAC, IL (AT&T LOCAL)
Prefix 815-420 - ROCKFORD, IL (ESSEX TELCOM, INC.)
Prefix 815-421 - HERSCHER, IL (AMERITECH ILLINOIS)
Prefix 815-422 - ST ANNE, IL (AMERITECH ILLINOIS)
Prefix 815-423 - ELWOOD, IL (AMERITECH ILLINOIS)
Prefix 815-424 - ELWOOD, IL (AMERITECH ILLINOIS)
Prefix 815-425 - CRYSTAL LK, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-426 - HERSCHER, IL (AMERITECH ILLINOIS)
Prefix 815-427 - ST ANNE, IL (AMERITECH ILLINOIS)
Prefix 815-428 - MARTINTON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-429 - SHELDON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-430 - MCHENRY, IL (GLOBALCOM, INC.-IL)
Prefix 815-431 - OTTAWA, IL (AMERITECH ILLINOIS)
Prefix 815-432 - WATSEKA, IL (AMERITECH ILLINOIS)
Prefix 815-433 - OTTAWA, IL (AMERITECH ILLINOIS)
Prefix 815-434 - OTTAWA, IL (AMERITECH ILLINOIS)
Prefix 815-435 - BEAVERVL, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-436 - PLAINFIELD, IL (AMERITECH ILLINOIS)
Prefix 815-437 - PUTNAM, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-438 - TAMPICO, IL (CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL)
Prefix 815-439 - PLAINFIELD, IL (AMERITECH ILLINOIS)
Prefix 815-440 - DIXON, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-441 - STERLING, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-442 - TONICA, IL (TONICA TELEPHONE CO.)
Prefix 815-443 - PEARL CITY, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-444 - CRYSTAL LK, IL (AMERITECH ILLINOIS)
Prefix 815-445 - MANLIUS, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-446 - CEDARPOINT, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-447 - DEPUE, IL (FRONTIER COMMUNICATIONS OF DEPUE, INC.)
Prefix 815-448 - MAZON, IL (AMERITECH ILLINOIS)
Prefix 815-449 - DAKOTA, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-450 - MOMENCE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-451 - WOODSTOCK, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-452 - TOLUCA, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-453 - ASHTON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-454 - SHEFFIELD, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-455 - CRYSTAL LK, IL (AMERITECH ILLINOIS)
Prefix 815-456 - FRANKLIGRV, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-457 - CISSNAPARK, IL (FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL)
Prefix 815-458 - BRAIDWOOD, IL (AMERITECH ILLINOIS)
Prefix 815-459 - CRYSTAL LK, IL (AMERITECH ILLINOIS)
Prefix 815-460 - JOLIET, IL (GLOBALCOM, INC.-IL)
Prefix 815-461 - LOCKPORT, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-462 - NEW LENOX, IL (AMERITECH ILLINOIS)
Prefix 815-463 - NEW LENOX, IL (AMERITECH ILLINOIS)
Prefix 815-464 - FRANKFORT, IL (AMERITECH ILLINOIS)
Prefix 815-465 - GRANT PARK, IL (AMERITECH ILLINOIS)
Prefix 815-466 - GRANT PARK, IL (AMERITECH ILLINOIS)
Prefix 815-467 - MINOOKA, IL (AMERITECH ILLINOIS)
Prefix 815-468 - MANTENO, IL (AMERITECH ILLINOIS)
Prefix 815-469 - FRANKFORT, IL (AMERITECH ILLINOIS)
Prefix 815-470 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-471 - WATSEKA, IL (ILLINOIS VALLEY CELLULAR RSA 2-I PARTNERSHIP)
Prefix 815-472 - MOMENCE, IL (AMERITECH ILLINOIS)
Prefix 815-473 - WOODLAND, IL (FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL)
Prefix 815-474 - JOLIET, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-475 - PLATTVILLE, IL (AMERITECH ILLINOIS)
Prefix 815-476 - WILMINGTON, IL (AMERITECH ILLINOIS)
Prefix 815-477 - CRYSTAL LK, IL (AMERITECH ILLINOIS)
Prefix 815-478 - MANHATTAN, IL (AMERITECH ILLINOIS)
Prefix 815-479 - CRYSTAL LK, IL (AMERITECH ILLINOIS)
Prefix 815-480 - ROCKFORD, IL (USA MOBILITY WIRELESS, INC.)
Prefix 815-481 - LA GRANGE, IL (ILLINOIS VALLEY CELLULAR RSA 2-I PARTNERSHIP)
Prefix 815-482 - WOODSTOCK, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-483 - JOLIET, IL (SPRINT SPECTRUM L.P.)
Prefix 815-484 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-485 - NEW LENOX, IL (AMERITECH ILLINOIS)
Prefix 815-486 - DONOVAN, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-487 - PLAINFIELD, IL (GLOBALCOM, INC.-IL)
Prefix 815-488 - LA GRANGE, IL (ILLINOIS VALLEY CELLULAR RSA 2-I PARTNERSHIP)
Prefix 815-489 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-490 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-491 - JOLIET, IL (USA MOBILITY WIRELESS, INC.)
Prefix 815-492 - APPLERIVER, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-493 - LANARK, IL (CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL)
Prefix 815-494 - ROCKFORD, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-495 - LELAND, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-496 - SHERIDAN, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-497 - COMPTON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-498 - SOMONAUK, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-499 - STERLING, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-500 - MARSEILLES, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-501 - DE KALB, IL (SPRINT SPECTRUM L.P.)
Prefix 815-502 - WOODSTOCK, IL (GLOBALCOM, INC.-IL)
Prefix 815-503 - MENDOTA, IL (SPRINT SPECTRUM L.P.)
Prefix 815-504 - GARDNER, IL (GLOBALCOM, INC.-IL)
Prefix 815-505 - ROCKFORD, IL (T-MOBILE USA, INC.)
Prefix 815-506 - UNION, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-507 - MOMENCE, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-508 - DE KALB, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-509 - ROCKFORD, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-510 - STREATOR, IL (MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL)
Prefix 815-512 - LOCKPORT, IL (GLOBALCOM, INC.-IL)
Prefix 815-513 - MORRIS, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-514 - JOLIET, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-515 - WATSEKA, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-516 - ROCKFORD, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-517 - DE KALB, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 815-518 - COAL CITY, IL (GLOBALCOM, INC.-IL)
Prefix 815-519 - ROCKFORD, IL (SPRINT SPECTRUM L.P.)
Prefix 815-520 - ROCKFORD, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-521 - MINOOKA, IL (AMERITECH ILLINOIS)
Prefix 815-522 - KIRKLAND, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-523 - KANKAKEE, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 815-524 - LOCKPORT, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 815-525 - SO BELOIT, IL (TDS METROCOM INC.-IL)
Prefix 815-526 - CRYSTAL LK, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 815-527 - WOODSTOCK, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 815-528 - MCHENRY, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 815-529 - WOODSTOCK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-530 - JOLIET, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-531 - JOLIET, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 815-532 - MORRIS, IL (USA MOBILITY WIRELESS, INC.)
Prefix 815-533 - LA GRANGE, IL (INDIANA PAGING NTWK)
Prefix 815-534 - FRANKFORT, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-535 - STERLING, IL (AMERITECH ILLINOIS)
Prefix 815-536 - LA GRANGE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 815-537 - PROPHETSTN, IL (CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL)
Prefix 815-538 - MENDOTA, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-539 - MENDOTA, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-540 - ROCKFORD, IL (SPRINT SPECTRUM L.P.)
Prefix 815-541 - FREEPORT, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-542 - THOMAS, IL (CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL)
Prefix 815-543 - ROCKFORD, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-544 - BELVIDERE, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-545 - JOLIET, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-546 - JOLIET, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-547 - BELVIDERE, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-548 - STERLING, IL (AMERITECH ILLINOIS)
Prefix 815-549 - KANKAKEE, IL (SPRINT SPECTRUM L.P.)
Prefix 815-550 - GRANT PARK, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-551 - SAVANNA, IL (ESSEX TELCOM, INC.)
Prefix 815-552 - LOCKPORT, IL (AMERITECH ILLINOIS)
Prefix 815-553 - JOLIET, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 815-554 - E DUBUQUE, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-555 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-556 - PLAINFIELD, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-557 - JOLIET, IL (SPRINT SPECTRUM L.P.)
Prefix 815-558 - ROCKFORD, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-559 - FULTON, IL (ESSEX TELCOM, INC.)
Prefix 815-560 - HARVARD, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-561 - ROCHELLE, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-562 - ROCHELLE, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-563 - CEDARVILLE, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-564 - STERLING, IL (AMERITECH ILLINOIS)
Prefix 815-565 - SAVANNA, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-566 - BELVIDERE, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-567 - CAMPUS, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-568 - MARENGO, IL (AMERITECH ILLINOIS)
Prefix 815-569 - CAPRON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-570 - SANDWICH, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-571 - SHANNON, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-572 - MARENGO, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-573 - KANKAKEE, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-574 - HARMON, IL (ESSEX TELCOM, INC.)
Prefix 815-575 - WOODSTOCK, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-576 - POLO, IL (ESSEX TELCOM, INC.)
Prefix 815-577 - PLAINFIELD, IL (AMERITECH ILLINOIS)
Prefix 815-578 - MCHENRY, IL (AMERITECH ILLINOIS)
Prefix 815-579 - LA SALLE, IL (SPRINT SPECTRUM L.P.)
Prefix 815-580 - CHERRY VLY, IL (AT&T LOCAL)
Prefix 815-581 - SPRING GRV, IL (COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL)
Prefix 815-582 - JOLIET, IL (T-MOBILE USA, INC.)
Prefix 815-583 - MORRISON, IL (ESSEX TELCOM, INC.)
Prefix 815-584 - DWIGHT, IL (AMERITECH ILLINOIS)
Prefix 815-585 - MORRIS, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-586 - RANSOM, IL (C-R TELEPHONE CO.)
Prefix 815-587 - OTTAWA, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-588 - LOCKPORT, IL (AMERITECH ILLINOIS)
Prefix 815-589 - FULTON, IL (CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL)
Prefix 815-590 - STERLING, IL (SPRINT SPECTRUM L.P.)
Prefix 815-591 - HANOVER, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-592 - KANKAKEE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-593 - DE KALB, IL (AT&T LOCAL)
Prefix 815-594 - APPLERIVER, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-595 - OREGON, IL (AT&T LOCAL)
Prefix 815-596 - MARENGO, IL (SBC INTERNET SERVICES, INC.)
Prefix 815-597 - GARDENPRRI, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-598 - MASSBACH, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-599 - FREEPORT, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-600 - JOLIET, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-601 - ROCKFORD, IL (BITWISE COMMUNICATIONS, INC. - IL)
Prefix 815-602 - KANKAKEE, IL (GLOBALCOM, INC.-IL)
Prefix 815-603 - JOLIET, IL (T-MOBILE USA, INC.)
Prefix 815-604 - GRANDDTOUR, IL (ESSEX TELCOM, INC.)
Prefix 815-605 - GRANT PARK, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-606 - OTTAWA, IL (GLOBALCOM, INC.-IL)
Prefix 815-607 - FLANAGAN, IL (BITWISE COMMUNICATIONS, INC. - IL)
Prefix 815-608 - ROCKFORD, IL (T-MOBILE USA, INC.)
Prefix 815-609 - PLAINFIELD, IL (AMERITECH ILLINOIS)
Prefix 815-610 - CORNELL, IL (BITWISE COMMUNICATIONS, INC. - IL)
Prefix 815-612 - GRAYMONT, IL (BITWISE COMMUNICATIONS, INC. - IL)
Prefix 815-613 - MT CARROLL, IL (ESSEX TELCOM, INC.)
Prefix 815-614 - KANKAKEE, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-615 - MENDOTA, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-616 - FREEPORT, IL (T-MOBILE USA, INC.)
Prefix 815-617 - OTTAWA, IL (AT&T LOCAL)
Prefix 815-618 - FREEPORT, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-619 - ROCKTON, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-620 - HOOPPOLE, IL (ESSEX TELCOM, INC.)
Prefix 815-621 - ROCKFORD, IL (SPRINT SPECTRUM L.P.)
Prefix 815-622 - STERLING, IL (AMERITECH ILLINOIS)
Prefix 815-623 - ROSCOE, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-624 - ROCKTON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-625 - STERLING, IL (AMERITECH ILLINOIS)
Prefix 815-626 - STERLING, IL (AMERITECH ILLINOIS)
Prefix 815-627 - PAW PAW, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-628 - W BROOKLYN, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-629 - SHIRLAND, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-630 - JOLIET, IL (T-MOBILE USA, INC.)
Prefix 815-631 - STERLING, IL (AMERITECH ILLINOIS)
Prefix 815-632 - STERLING, IL (AMERITECH ILLINOIS)
Prefix 815-633 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-634 - COAL CITY, IL (AMERITECH ILLINOIS)
Prefix 815-635 - CHATSWORTH, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-636 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-637 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-638 - LA MOILLE, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-639 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-640 - OTTAWA, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 815-641 - JOLIET, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-642 - MINOOKA, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-643 - DOVER, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-644 - CRESCENTCY, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 815-645 - STILMANVLY, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-646 - TISKILWA, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-647 - CULLOM, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-648 - HEBRON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-649 - GARDNER, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 815-650 - FREEPORT, IL (AT&T LOCAL)
Prefix 815-651 - JOLIET, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 815-652 - GRANDDTOUR, IL (GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK)
Prefix 815-653 - WONDERLAKE, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-654 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-655 - COLETA, IL (ESSEX TELCOM, INC.)
Prefix 815-656 - FREEPORT, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-657 - FORREST, IL (AMERITECH ILLINOIS)
Prefix 815-658 - LANARK, IL (ESSEX TELCOM, INC.)
Prefix 815-659 - BUREAU, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-660 - LOCKPORT, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 815-661 - MORRIS, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 815-662 - MOMENCE, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-663 - SPRING VLY, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-664 - SPRING VLY, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-665 - OTTAWA, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 815-666 - JOLIET, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-667 - UTICA, IL (AMERITECH ILLINOIS)
Prefix 815-668 - ROCKFORD, IL (NEUTRAL TANDEM-ILLINOIS, LLC - IL)
Prefix 815-669 - MCHENRY, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-670 - ROCKFORD, IL (SPRINT SPECTRUM L.P.)
Prefix 815-671 - JOLIET, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-672 - STREATOR, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-673 - STREATOR, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-674 - STREATOR, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-675 - SPRING GRV, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-676 - PLAINFIELD, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-677 - DIXON, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-678 - RICHMOND, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-679 - MCHENRY, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 815-680 - MANHATTAN, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 815-681 - OGLESBY, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-682 - STOCKLAND, IL (FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL)
Prefix 815-683 - CRESCENTCY, IL (AMERITECH ILLINOIS)
Prefix 815-684 - CHADWICK, IL (CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL)
Prefix 815-685 - JOLIET, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-686 - PIPER CITY, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-687 - WOODSTOCK, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 815-688 - STRAWN, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-689 - CULLOM, IL (FRONTIER COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 815-690 - JOLIET, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-691 - UTICA, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 815-692 - FAIRBURY, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-693 - JOLIET, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-694 - CLIFTON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-695 - NEWARK, IL (AMERITECH ILLINOIS)
Prefix 815-696 - ROSCOE, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-697 - CHEBANSE, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-698 - ASHKUM, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-699 - WYANET, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-701 - WOODSTOCK, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-702 - SAUNEMIN, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-703 - ROCKFORD, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-704 - SO BELOIT, IL (MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL)
Prefix 815-705 - MORRIS, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 815-706 - LYNDON, IL (ESSEX TELCOM, INC.)
Prefix 815-707 - GILMAN, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-708 - ROCKFORD, IL (COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL)
Prefix 815-709 - COAL CITY, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-710 - MORRIS, IL (AT&T LOCAL)
Prefix 815-712 - LA SALLE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-713 - ROCKFORD, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-714 - JOLIET, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-715 - JOLIET, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-716 - STERLING, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-717 - NEW LENOX, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-718 - STERLING, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-719 - PRINCETON, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-720 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-721 - ROCKFORD, IL (AT&T LOCAL)
Prefix 815-722 - JOLIET, IL (AMERITECH ILLINOIS)
Prefix 815-723 - JOLIET, IL (AMERITECH ILLINOIS)
Prefix 815-724 - JOLIET, IL (AMERITECH ILLINOIS)
Prefix 815-725 - JOLIET, IL (AMERITECH ILLINOIS)
Prefix 815-726 - JOLIET, IL (AMERITECH ILLINOIS)
Prefix 815-727 - JOLIET, IL (AMERITECH ILLINOIS)
Prefix 815-728 - WONDERLAKE, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-729 - JOLIET, IL (AMERITECH ILLINOIS)
Prefix 815-730 - JOLIET, IL (AMERITECH ILLINOIS)
Prefix 815-731 - PLAINFIELD, IL (AMERITECH ILLINOIS)
Prefix 815-732 - OREGON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-733 - PLAINFIELD, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 815-734 - MT MORRIS, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-735 - JOLIET, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-736 - LISBON, IL (AMERITECH ILLINOIS)
Prefix 815-737 - SO SHARON, IL (SHARON TELEPHONE CO. - ILLINOIS)
Prefix 815-738 - LEAF RIVER, IL (LEAF RIVER TELEPHONE CO.)
Prefix 815-739 - SYCAMORE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-740 - JOLIET, IL (AMERITECH ILLINOIS)
Prefix 815-741 - JOLIET, IL (AMERITECH ILLINOIS)
Prefix 815-742 - ROCKFORD, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-743 - GRAYMONT, IL (FRONTIER COMMUNICATIONS OF PRAIRIE, INC.)
Prefix 815-744 - JOLIET, IL (AMERITECH ILLINOIS)
Prefix 815-745 - WARREN, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-746 - MARSEILLES, IL (MARSEILLES TELEPHONE CO. OF MARSEILLES)
Prefix 815-747 - E DUBUQUE, IL (CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL)
Prefix 815-748 - DE KALB, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-749 - ROCKFORD, IL (ANSWER AMERICA DBA ANSWER USA)
Prefix 815-750 - MARSEILLES, IL (MARSEILLES TELEPHONE CO. OF MARSEILLES)
Prefix 815-751 - DE KALB, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-752 - DE KALB, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-753 - DE KALB, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-754 - DE KALB, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-755 - DE KALB, IL (AMERICAN MESSAGING (AM), INC.)
Prefix 815-756 - DE KALB, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-757 - DE KALB, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-758 - DE KALB, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-759 - MCHENRY, IL (AMERITECH ILLINOIS)
Prefix 815-760 - BUREAU, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-761 - DE KALB, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-762 - DE KALB, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-763 - ROCKFORD, IL (ANSWER AMERICA DBA ANSWER USA)
Prefix 815-764 - DE KALB, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-765 - POPLAR GRV, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-766 - DE KALB, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-767 - LA GRANGE, IL (AMERICAN MESSAGING (AM), INC.)
Prefix 815-768 - JOLIET, IL (AMERITECH ILLINOIS)
Prefix 815-769 - SENECA, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-770 - HARVARD, IL (CHARTER FIBERLINK - ILLINOIS, LLC - IL)
Prefix 815-771 - ASHKUM, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 815-772 - MORRISON, IL (CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL)
Prefix 815-773 - JOLIET, IL (AMERITECH ILLINOIS)
Prefix 815-774 - JOLIET, IL (AMERITECH ILLINOIS)
Prefix 815-775 - WOODSTOCK, IL (USA MOBILITY WIRELESS, INC.)
Prefix 815-776 - GALENA, IL (AMERITECH ILLINOIS)
Prefix 815-777 - GALENA, IL (AMERITECH ILLINOIS)
Prefix 815-778 - LYNDON, IL (CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL)
Prefix 815-780 - LA SALLE, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-781 - CHEBANSE, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 815-782 - PLAINFIELD, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-783 - GILMAN, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 815-784 - GENOA, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-785 - WATSEKA, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 815-786 - SANDWICH, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-787 - DE KALB, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-788 - CRYSTAL LK, IL (AMERITECH ILLINOIS)
Prefix 815-789 - ORANGEVL, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-790 - WOODSTOCK, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-791 - JOLIET, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-792 - HARDING, IL (AMERITECH ILLINOIS)
Prefix 815-793 - DE KALB, IL (T-MOBILE USA, INC.)
Prefix 815-794 - MARSEILLES, IL (MARSEILLES TELEPHONE CO. OF MARSEILLES)
Prefix 815-795 - MARSEILLES, IL (MARSEILLES TELEPHONE CO. OF MARSEILLES)
Prefix 815-796 - FLANAGAN, IL (FRONTIER COMMUNICATIONS OF PRAIRIE, INC.)
Prefix 815-797 - SOMONAUK, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-798 - MILLEDGEVL, IL (ESSEX TELCOM, INC.)
Prefix 815-799 - MANLIUS, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-800 - POPLAR GRV, IL (MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL)
Prefix 815-801 - FREEPORT, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-802 - KANKAKEE, IL (AMERITECH ILLINOIS)
Prefix 815-803 - BYRON, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-804 - PECATONICA, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-805 - DURAND, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-806 - FRANKFORT, IL (AMERITECH ILLINOIS)
Prefix 815-807 - GERMAN VLY, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-808 - WINSLOW, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-809 - LENA, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-810 - PEARL CITY, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-812 - DAKOTA, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-813 - APPLERIVER, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-814 - WOODSTOCK, IL (T-MOBILE USA, INC.)
Prefix 815-816 - CEDARVILLE, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-817 - HANOVER, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-818 - WARREN, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-819 - ORANGEVL, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-820 - ELIZABETH, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-821 - FREEPORT, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-822 - STREATOR, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-823 - JOLIET, IL (XO ILLINOIS, INC.)
Prefix 815-824 - SHABBONA, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-825 - MALTA, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-826 - SOMONAUK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-827 - MAPLE PARK, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-828 - MINOOKA, IL (XO ILLINOIS, INC.)
Prefix 815-829 - CHADWICK, IL (ESSEX TELCOM, INC.)
Prefix 815-830 - OGLESBY, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-831 - DAVIS, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-832 - SAUNEMIN, IL (FRONTIER COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 815-833 - MCCONNELL, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-834 - LOCKPORT, IL (AMERITECH ILLINOIS)
Prefix 815-835 - DIXON, IL (ESSEX TELCOM, INC.)
Prefix 815-836 - LOCKPORT, IL (AMERITECH ILLINOIS)
Prefix 815-837 - FORRESTON, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-838 - LOCKPORT, IL (AMERITECH ILLINOIS)
Prefix 815-839 - KANKAKEE, IL (XO ILLINOIS, INC.)
Prefix 815-840 - STOCKTON, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-841 - MT MORRIS, IL (ESSEX TELCOM, INC.)
Prefix 815-842 - PONTIAC, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-843 - ASHTON, IL (ESSEX TELCOM, INC.)
Prefix 815-844 - PONTIAC, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-845 - SCALESMOND, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-846 - JOLIET, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-847 - ROCKFORD, IL (SBC INTERNET SERVICES, INC.)
Prefix 815-848 - PONTIAC, IL (ILLINOIS VALLEY CELLULAR RSA 2-I PARTNERSHIP)
Prefix 815-849 - SUBLETTE, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-850 - SEWARD, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-851 - KANKAKEE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 815-852 - SCALESMOND, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-853 - WENONA, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-854 - LONG POINT, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-855 - MILLEDGEVL, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-856 - LEONORE, IL (LEONORE MUTUAL TELEPHONE CO.)
Prefix 815-857 - AMBOY, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-858 - ELIZABETH, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-859 - NELSON, IL (ESSEX TELCOM, INC.)
Prefix 815-860 - ELWOOD, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 815-861 - WOODSTOCK, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-862 - RICHMOND, IL (CHARTER FIBERLINK - ILLINOIS, LLC - IL)
Prefix 815-863 - RUTLAND, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-864 - SHANNON, IL (CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL)
Prefix 815-865 - DAVIS, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-866 - PRINCETON, IL (ILLINOIS VALLEY CELLULAR RSA 2-I PARTNERSHIP)
Prefix 815-867 - PONTIAC, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-868 - MCCONNELL, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-869 - MAGNOLIA, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-870 - ROCKFORD, IL (USA MOBILITY WIRELESS, INC.)
Prefix 815-871 - ROCKFORD, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-872 - PRINCETON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-873 - NEWMILFORD, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-874 - NEWMILFORD, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-875 - PRINCETON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-876 - PRINCETON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-877 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-878 - PRINCETON, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-879 - PRINCETON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-880 - WOODSTOCK, IL (XO ILLINOIS, INC.)
Prefix 815-881 - OREGON, IL (ESSEX TELCOM, INC.)
Prefix 815-882 - MCNABB, IL (MCNABB TELEPHONE CO.)
Prefix 815-883 - OGLESBY, IL (AMERITECH ILLINOIS)
Prefix 815-884 - EARLVILLE, IL (MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL)
Prefix 815-885 - ROCK CUT, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-886 - LOCKPORT, IL (AMERITECH ILLINOIS)
Prefix 815-887 - HARVARD, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 815-888 - ROCHELLE, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-889 - MILFORD, IL (FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL)
Prefix 815-890 - NEWMILFORD, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-891 - WINNEBAGO, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-892 - SHANNON, IL (ESSEX TELCOM, INC.)
Prefix 815-893 - CRYSTAL LK, IL (COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL)
Prefix 815-894 - LADD, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-895 - SYCAMORE, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-896 - SHIRLAND, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-897 - LYNDON, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-898 - MASSBACH, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-899 - SYCAMORE, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-900 - MCHENRY, IL (DENALI SPECTRUM LICENSE, LLC)
Prefix 815-901 - DE KALB, IL (COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL)
Prefix 815-902 - THOMSON, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-903 - MCHENRY, IL (AMERICAN MESSAGING (AM), INC.)
Prefix 815-904 - ROCKFORD, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-905 - LOCKPORT, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-906 - MT CARROLL, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-907 - MANTENO, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-908 - FREEPORT, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-909 - DE KALB, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-910 - MENDOTA, IL (ILLINOIS VALLEY CELLULAR RSA 2-I PARTNERSHIP)
Prefix 815-912 - BELVIDERE, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-913 - CHADWICK, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-914 - ROCKFORD, IL (SPRINT SPECTRUM L.P.)
Prefix 815-915 - PRINCETON, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-916 - PLATTVILLE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-917 - ROCHELLE, IL (ESSEX TELCOM, INC.)
Prefix 815-918 - CLIFTON, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-919 - JOLIET, IL (T-MOBILE USA, INC.)
Prefix 815-920 - CORNELL, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-921 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-922 - KANKAKEE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-923 - UNION, IL (AMERITECH ILLINOIS)
Prefix 815-924 - PROPHETSTN, IL (ESSEX TELCOM, INC.)
Prefix 815-925 - HENNEPIN, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-926 - WILMINGTON, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-927 - JOLIET, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 815-928 - KANKAKEE, IL (AMERITECH ILLINOIS)
Prefix 815-929 - KANKAKEE, IL (AMERITECH ILLINOIS)
Prefix 815-930 - ELIZABETH, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-931 - JOLIET, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-932 - KANKAKEE, IL (AMERITECH ILLINOIS)
Prefix 815-933 - KANKAKEE, IL (AMERITECH ILLINOIS)
Prefix 815-934 - EMINGTON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-935 - KANKAKEE, IL (AMERITECH ILLINOIS)
Prefix 815-936 - KANKAKEE, IL (AMERITECH ILLINOIS)
Prefix 815-937 - KANKAKEE, IL (AMERITECH ILLINOIS)
Prefix 815-938 - FORRESTON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-939 - KANKAKEE, IL (AMERITECH ILLINOIS)
Prefix 815-940 - GARDNER, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-941 - MORRIS, IL (AMERITECH ILLINOIS)
Prefix 815-942 - MORRIS, IL (AMERITECH ILLINOIS)
Prefix 815-943 - HARVARD, IL (AMERITECH ILLINOIS)
Prefix 815-944 - MOMENCE, IL (AMERITECH ILLINOIS)
Prefix 815-945 - CHENOA, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-946 - POLO, IL (CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL)
Prefix 815-947 - STOCKTON, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-948 - HOOPPOLE, IL (CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL)
Prefix 815-949 - CABERY, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-951 - AMBOY, IL (ESSEX TELCOM, INC.)
Prefix 815-952 - LANARK, IL (AERO NORTH COMMUNICATIONS, INC. - IL)
Prefix 815-953 - KANKAKEE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-954 - KANKAKEE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-955 - JOLIET, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-956 - MORRISON, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-957 - ROCKTON, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-958 - UA, IL (AMERITECH ILLINOIS)
Prefix 815-959 - UA, IL (AMERITECH ILLINOIS)
Prefix 815-960 - LEAF RIVER, IL (NORTH COUNTY COMMUNICATIONS CORP. - CA)
Prefix 815-961 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-962 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-963 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-964 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-965 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-966 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-967 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-968 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-969 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-970 - SYCAMORE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-971 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-972 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-973 - DIXON, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-974 - THOMAS, IL (ESSEX TELCOM, INC.)
Prefix 815-975 - BELVIDERE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-977 - ROCKFORD, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 815-978 - ROCKFORD, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-979 - ROCKFORD, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-980 - ROCKFORD, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-981 - DE KALB, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 815-982 - TAMPICO, IL (ESSEX TELCOM, INC.)
Prefix 815-983 - ROCKFORD, IL (AMERICAN MESSAGING (AM), INC.)
Prefix 815-984 - WELLINGTON, IL (FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL)
Prefix 815-985 - ROCKFORD, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-986 - ROCKFORD, IL (US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL)
Prefix 815-987 - ROCKFORD, IL (AMERITECH ILLINOIS)
Prefix 815-988 - ROCKFORD, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 815-989 - PROPHETSTN, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 815-990 - FREEPORT, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 815-991 - SYCAMORE, IL (ESSEX TELCOM, INC.)
Prefix 815-992 - STREATOR, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-993 - OGLESBY, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 815-994 - DIXON, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-995 - DE KALB, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 815-996 - SAVANNA, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 815-997 - ROCKFORD, IL (MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL)
Prefix 815-998 - ODELL, IL (FRONTIER NORTH, INC. - IL)
Prefix 815-999 - JOLIET, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)