928-349-0560 585-216-9161 587-404-5667
480-729-4203 515-577-8266 919-492-0313
925-262-6206 800-287-2226 403-361-5170
Index Area Code 630 - Illinois Prefix 630-200 - NAPERVILLE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-201 - NAPERVILLE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-202 - LA GRANGE, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 630-203 - HINSDALE, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 630-204 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-205 - NORTHBROOK, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 630-206 - W CHICAGO, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 630-207 - HINSDALE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-208 - GENEVA, IL (AMERITECH ILLINOIS)
Prefix 630-209 - HINSDALE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-210 - NAPERVILLE, IL (AT&T LOCAL)
Prefix 630-212 - WHEELING, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-213 - BARTLETT, IL (AMERITECH ILLINOIS)
Prefix 630-214 - HINSDALE, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-215 - LA GRANGE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-216 - BIG ROCK, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 630-217 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-218 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-219 - NAPERVILLE, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 630-220 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-221 - WHEATON, IL (AMERITECH ILLINOIS)
Prefix 630-222 - CHICGOZN01, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-223 - LA GRANGE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-224 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-225 - WARRENVL, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-226 - LEMONT, IL (AMERITECH ILLINOIS)
Prefix 630-227 - BENSENVL, IL (AMERITECH ILLINOIS)
Prefix 630-228 - ITASCA, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-229 - AURORA, IL (COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL)
Prefix 630-230 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-231 - W CHICAGO, IL (AMERITECH ILLINOIS)
Prefix 630-232 - GENEVA, IL (AMERITECH ILLINOIS)
Prefix 630-233 - BARTLETT, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-234 - W CHICAGO, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-235 - LA GRANGE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-236 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-237 - ROSELLE, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-238 - BENSENVL, IL (AMERITECH ILLINOIS)
Prefix 630-239 - BATAVIA, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 630-240 - LA GRANGE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-241 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-242 - HINSDALE, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-243 - LEMONT, IL (AMERITECH ILLINOIS)
Prefix 630-244 - WHEELING, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-245 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-246 - BARTLETT, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 630-247 - HINSDALE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-248 - LA GRANGE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-249 - LA GRANGE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-250 - ITASCA, IL (AMERITECH ILLINOIS)
Prefix 630-251 - W CHICAGO, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-252 - LEMONT, IL (AMERITECH ILLINOIS)
Prefix 630-253 - WHEELING, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-254 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-255 - MAYWOOD, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-256 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-257 - LEMONT, IL (AMERITECH ILLINOIS)
Prefix 630-258 - LA GRANGE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-259 - ROSELLE, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-260 - WHEATON, IL (AMERITECH ILLINOIS)
Prefix 630-261 - LOMBARD, IL (AMERITECH ILLINOIS)
Prefix 630-262 - GENEVA, IL (AMERITECH ILLINOIS)
Prefix 630-263 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-264 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-265 - LA GRANGE, IL (AMERICAN MESSAGING (AM), INC.)
Prefix 630-266 - LA GRANGE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-267 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-268 - LOMBARD, IL (AMERITECH ILLINOIS)
Prefix 630-269 - SUMMIT, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-270 - AURORA, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-271 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-272 - HINSDALE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-273 - PLANO, IL (GLOBALCOM, INC.-IL)
Prefix 630-274 - BENSENVL, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-275 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-276 - NAPERVILLE, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-277 - SUGARGROVE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-278 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-279 - ELMHURST, IL (AMERITECH ILLINOIS)
Prefix 630-280 - HINSDALE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-281 - NAPERVILLE, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-282 - LOMBARD, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 630-283 - ROSELLE, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-284 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-285 - ITASCA, IL (AMERITECH ILLINOIS)
Prefix 630-286 - HINSDALE, IL (XO ILLINOIS, INC.)
Prefix 630-287 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-288 - HINSDALE, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-289 - BARTLETT, IL (AMERITECH ILLINOIS)
Prefix 630-290 - LOMBARD, IL (T-MOBILE USA, INC.)
Prefix 630-291 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-292 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-293 - W CHICAGO, IL (AMERITECH ILLINOIS)
Prefix 630-294 - CHICGOZN01, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-295 - ROSELLE, IL (AMERITECH ILLINOIS)
Prefix 630-296 - LEMONT, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-297 - DOWNERSGRV, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 630-298 - LA GRANGE, IL (AMERICAN MESSAGING (AM), INC.)
Prefix 630-299 - AURORA, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-300 - NAPERVILLE, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 630-301 - AURORA, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 630-302 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-303 - NAPERVILLE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-304 - LA GRANGE, IL (INDIANA PAGING NTWK)
Prefix 630-305 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-306 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-307 - ROSELLE, IL (AMERITECH ILLINOIS)
Prefix 630-308 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-309 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-310 - DOWNERSGRV, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 630-312 - LEMONT, IL (AMERITECH ILLINOIS)
Prefix 630-313 - GENEVA, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 630-314 - ROSELLE, IL (AMERITECH ILLINOIS)
Prefix 630-315 - WHEATON, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-316 - LA GRANGE, IL (AMERICAN MESSAGING (AM), INC.)
Prefix 630-317 - LOMBARD, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-318 - BIG ROCK, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 630-319 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-320 - HINSDALE, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-321 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-322 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-323 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-324 - DOWNERSGRV, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-325 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-326 - BATAVIA, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-327 - LA GRANGE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-328 - NAPERVILLE, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-329 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-330 - ELMHURST, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-332 - PLANO, IL (US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL)
Prefix 630-333 - ELMHURST, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-334 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-335 - NAPERVILLE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-336 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-337 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-338 - ST CHARLES, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-339 - ROSELLE, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-340 - AURORA, IL (T-MOBILE USA, INC.)
Prefix 630-341 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-342 - LA GRANGE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-343 - LEMONT, IL (AT&T LOCAL)
Prefix 630-344 - WHEATON, IL (XO ILLINOIS, INC.)
Prefix 630-345 - GENEVA, IL (AMERITECH ILLINOIS)
Prefix 630-346 - W CHICAGO, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-347 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-348 - GLEN ELLYN, IL (XO ILLINOIS, INC.)
Prefix 630-349 - NAPERVILLE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-350 - BENSENVL, IL (AMERITECH ILLINOIS)
Prefix 630-351 - ROSELLE, IL (AMERITECH ILLINOIS)
Prefix 630-352 - NAPERVILLE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-353 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-354 - BENSENVL, IL (PAETEC COMMUNICATIONS, INC. - IL)
Prefix 630-355 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-356 - LA GRANGE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-357 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-358 - KANEVILLE, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 630-359 - ELMHURST, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-360 - SUGARGROVE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-361 - ITASCA, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-362 - NAPERVILLE, IL (T-MOBILE USA, INC.)
Prefix 630-363 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-364 - NAPERVILLE, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-365 - ELBURN, IL (AMERITECH ILLINOIS)
Prefix 630-366 - HINSDALE, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-367 - LA GRANGE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-368 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-369 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-370 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-371 - HINSDALE, IL (XO ILLINOIS, INC.)
Prefix 630-372 - BARTLETT, IL (AMERITECH ILLINOIS)
Prefix 630-373 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-374 - NAPERVILLE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-375 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-376 - LOMBARD, IL (XO ILLINOIS, INC.)
Prefix 630-377 - ST CHARLES, IL (AMERITECH ILLINOIS)
Prefix 630-378 - LEMONT, IL (AMERITECH ILLINOIS)
Prefix 630-379 - ELMHURST, IL (XO ILLINOIS, INC.)
Prefix 630-380 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-381 - LA GRANGE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-382 - HINSDALE, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-383 - OSWEGO, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 630-384 - WHEATON, IL (AMERITECH ILLINOIS)
Prefix 630-385 - YORKVILLE, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-386 - W CHICAGO, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-387 - ELBURN, IL (GLOBALCOM, INC.-IL)
Prefix 630-388 - NAPERVILLE, IL (XO ILLINOIS, INC.)
Prefix 630-389 - BATAVIA, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-390 - DOWNERSGRV, IL (XO ILLINOIS, INC.)
Prefix 630-391 - SUGARGROVE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-392 - NAPERVILLE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-393 - WARRENVL, IL (AMERITECH ILLINOIS)
Prefix 630-394 - SUGARGROVE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-395 - DOWNERSGRV, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-396 - LOMBARD, IL (SIGECOM, LLC - IL)
Prefix 630-397 - GENEVA, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-398 - BARTLETT, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-399 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-400 - ELGIN, IL (T-MOBILE USA, INC.)
Prefix 630-401 - AURORA, IL (T-MOBILE USA, INC.)
Prefix 630-402 - GENEVA, IL (COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL)
Prefix 630-403 - GLEN ELLYN, IL (PAETEC COMMUNICATIONS, INC. - IL)
Prefix 630-404 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-405 - AURORA, IL (XO ILLINOIS, INC.)
Prefix 630-406 - BATAVIA, IL (AMERITECH ILLINOIS)
Prefix 630-407 - WHEATON, IL (AMERITECH ILLINOIS)
Prefix 630-408 - HINSDALE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-409 - SUGARGROVE, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 630-410 - LEMONT, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-412 - BENSENVL, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-413 - HINSDALE, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 630-414 - W CHICAGO, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-415 - ELMHURST, IL (AMERITECH ILLINOIS)
Prefix 630-416 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-417 - LA GRANGE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-418 - HINSDALE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-419 - LA GRANGE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-420 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-421 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-422 - BENSENVL, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-423 - AURORA, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-424 - LOMBARD, IL (AMERITECH ILLINOIS)
Prefix 630-425 - BATAVIA, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-426 - LOMBARD, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-427 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-428 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-429 - AURORA, IL (AT&T LOCAL)
Prefix 630-430 - LA GRANGE, IL (SPRINT SPECTRUM L.P.)
Prefix 630-431 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-432 - DOWNERSGRV, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-433 - ELMHURST, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-434 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-435 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-436 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-437 - DOWNERSGRV, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-438 - ITASCA, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-439 - ROSELLE, IL (XO ILLINOIS, INC.)
Prefix 630-440 - W CHICAGO, IL (T-MOBILE USA, INC.)
Prefix 630-441 - DOWNERSGRV, IL (AT&T LOCAL)
Prefix 630-442 - DOWNERSGRV, IL (AT&T LOCAL)
Prefix 630-443 - ST CHARLES, IL (AMERITECH ILLINOIS)
Prefix 630-444 - ST CHARLES, IL (AMERITECH ILLINOIS)
Prefix 630-445 - NAPERVILLE, IL (AT&T LOCAL)
Prefix 630-446 - GLEN ELLYN, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-447 - WARRENVL, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-448 - ELBURN, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 630-449 - AURORA, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-450 - AURORA, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-451 - BENSENVL, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-452 - LA GRANGE, IL (SPRINT SPECTRUM L.P.)
Prefix 630-453 - NAPERVILLE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-454 - BATAVIA, IL (XO ILLINOIS, INC.)
Prefix 630-455 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-456 - WHEATON, IL (AT&T LOCAL)
Prefix 630-457 - GENEVA, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 630-458 - ELMHURST, IL (AMERITECH ILLINOIS)
Prefix 630-459 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-460 - LA GRANGE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-461 - ROSELLE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-462 - WHEATON, IL (AMERITECH ILLINOIS)
Prefix 630-463 - GENEVA, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-464 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-465 - SUGARGROVE, IL (BANDWIDTH.COM CLEC, LLC - IL)
Prefix 630-466 - SUGARGROVE, IL (AMERITECH ILLINOIS)
Prefix 630-467 - ITASCA, IL (AMERITECH ILLINOIS)
Prefix 630-468 - HINSDALE, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 630-469 - GLEN ELLYN, IL (AMERITECH ILLINOIS)
Prefix 630-470 - NAPERVILLE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-471 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-472 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-473 - W CHICAGO, IL (COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL)
Prefix 630-474 - GLEN ELLYN, IL (COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL)
Prefix 630-475 - BENSENVL, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-476 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-477 - BENSENVL, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 630-478 - ELMHURST, IL (AT&T LOCAL)
Prefix 630-479 - NORTHBROOK, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 630-480 - WHEATON, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-481 - HINSDALE, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-482 - BATAVIA, IL (AMERITECH ILLINOIS)
Prefix 630-483 - BARTLETT, IL (AMERITECH ILLINOIS)
Prefix 630-484 - HINSDALE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-485 - ST CHARLES, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-486 - AURORA, IL (SBC INTERNET SERVICES, INC.)
Prefix 630-487 - DOWNERSGRV, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-488 - ST CHARLES, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-489 - LOMBARD, IL (HYPERCUBE TELECOM, LLC - IL)
Prefix 630-490 - LA GRANGE, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-491 - ELMHURST, IL (PEERLESS NETWORK OF ILLINOIS, LLC - IL)
Prefix 630-492 - GENEVA, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-493 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-494 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-495 - LOMBARD, IL (AMERITECH ILLINOIS)
Prefix 630-496 - BENSENVL, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-497 - ELGIN, IL (AMERITECH ILLINOIS)
Prefix 630-498 - LA GRANGE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-499 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-501 - ELMHURST, IL (COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL)
Prefix 630-502 - WHEELING, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-503 - ELGIN, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-504 - BARTLETT, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-505 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-506 - AURORA, IL (T-MOBILE USA, INC.)
Prefix 630-507 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-508 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-509 - BENSENVL, IL (AT&T LOCAL)
Prefix 630-510 - WHEATON, IL (AMERITECH ILLINOIS)
Prefix 630-512 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-513 - ST CHARLES, IL (AMERITECH ILLINOIS)
Prefix 630-514 - LA GRANGE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-515 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-516 - ELMHURST, IL (AMERITECH ILLINOIS)
Prefix 630-517 - WHEATON, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 630-518 - AURORA, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 630-519 - LOMBARD, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-520 - W CHICAGO, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-521 - BENSENVL, IL (AMERITECH ILLINOIS)
Prefix 630-522 - HINSDALE, IL (ALLEGIANCE TELECOM, INC. - IL)
Prefix 630-523 - ROSELLE, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-524 - ST CHARLES, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-525 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-526 - BATAVIA, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-527 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-528 - HINSDALE, IL (CIMCO COMMUNICATIONS, INC. - IL)
Prefix 630-529 - ROSELLE, IL (AMERITECH ILLINOIS)
Prefix 630-530 - ELMHURST, IL (AMERITECH ILLINOIS)
Prefix 630-531 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-532 - ELMHURST, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-533 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-534 - GLEN ELLYN, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-535 - LA GRANGE, IL (INDIANA PAGING NTWK)
Prefix 630-536 - NAPERVILLE, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-537 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-538 - SUGARGROVE, IL (T-MOBILE USA, INC.)
Prefix 630-539 - ROSELLE, IL (AMERITECH ILLINOIS)
Prefix 630-540 - BARTLETT, IL (AMERITECH ILLINOIS)
Prefix 630-541 - DOWNERSGRV, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-542 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-543 - ELMHURST, IL (AMERITECH ILLINOIS)
Prefix 630-544 - NAPERVILLE, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-545 - GLEN ELLYN, IL (AMERITECH ILLINOIS)
Prefix 630-546 - ELMHURST, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-547 - GLEN ELLYN, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-548 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-549 - ST CHARLES, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-550 - BARTLETT, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-551 - OSWEGO, IL (AMERITECH ILLINOIS)
Prefix 630-552 - PLANO, IL (AMERITECH ILLINOIS)
Prefix 630-553 - YORKVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-554 - OSWEGO, IL (AMERITECH ILLINOIS)
Prefix 630-555 - CHICGOZN01, IL (AMERITECH ILLINOIS)
Prefix 630-556 - BIG ROCK, IL (AMERITECH ILLINOIS)
Prefix 630-557 - KANEVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-558 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-559 - ELMHURST, IL (ALLEGIANCE TELECOM, INC. - IL)
Prefix 630-560 - HINSDALE, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-561 - LA GRANGE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-562 - W CHICAGO, IL (AMERITECH ILLINOIS)
Prefix 630-563 - ELMHURST, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-564 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-565 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-566 - AURORA, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-567 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-568 - HINSDALE, IL (AT&T LOCAL)
Prefix 630-569 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-570 - HINSDALE, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-571 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-572 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-573 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-574 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-575 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-576 - LOMBARD, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-577 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-578 - GENEVA, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-579 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-580 - WHEATON, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-581 - HINSDALE, IL (AT&T LOCAL)
Prefix 630-582 - ROSELLE, IL (AMERITECH ILLINOIS)
Prefix 630-583 - LA GRANGE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-584 - ST CHARLES, IL (AMERITECH ILLINOIS)
Prefix 630-585 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-586 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-587 - ST CHARLES, IL (AMERITECH ILLINOIS)
Prefix 630-588 - WHEATON, IL (AMERITECH ILLINOIS)
Prefix 630-589 - ELMHURST, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 630-590 - HINSDALE, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-591 - CHICGOZN01, IL (AMERITECH ILLINOIS)
Prefix 630-592 - ELMHURST, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-593 - BATAVIA, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-594 - BENSENVL, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-595 - BENSENVL, IL (AMERITECH ILLINOIS)
Prefix 630-596 - NAPERVILLE, IL (ALLEGIANCE TELECOM, INC. - IL)
Prefix 630-597 - WHEATON, IL (ALLEGIANCE TELECOM, INC. - IL)
Prefix 630-598 - DOWNERSGRV, IL (ALLEGIANCE TELECOM, INC. - IL)
Prefix 630-599 - LOMBARD, IL (ALLEGIANCE TELECOM, INC. - IL)
Prefix 630-600 - ELMHURST, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-601 - HINSDALE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-602 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-603 - ROSELLE, IL (AMERITECH ILLINOIS)
Prefix 630-604 - WARRENVL, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-605 - NAPERVILLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-606 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-607 - ELMHURST, IL (RCN TELECOM SERVICES OF ILLINOIS, INC. - IL)
Prefix 630-608 - OSWEGO, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 630-609 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-610 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-612 - ROSELLE, IL (AMERITECH ILLINOIS)
Prefix 630-613 - LOMBARD, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-614 - WHEATON, IL (GLOBALCOM, INC.-IL)
Prefix 630-615 - NAPERVILLE, IL (GLOBALCOM, INC.-IL)
Prefix 630-616 - BENSENVL, IL (AMERITECH ILLINOIS)
Prefix 630-617 - ELMHURST, IL (AMERITECH ILLINOIS)
Prefix 630-618 - AURORA, IL (SPRINT SPECTRUM L.P.)
Prefix 630-619 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-620 - LOMBARD, IL (AMERITECH ILLINOIS)
Prefix 630-621 - W CHICAGO, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-622 - ROSELLE, IL (ALLEGIANCE TELECOM, INC. - IL)
Prefix 630-623 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-624 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-625 - ITASCA, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-626 - ITASCA, IL (GLOBAL CROSSING LOCAL SERVICES, INC.-IL)
Prefix 630-627 - LOMBARD, IL (AMERITECH ILLINOIS)
Prefix 630-628 - ELMHURST, IL (AMERITECH ILLINOIS)
Prefix 630-629 - LOMBARD, IL (AMERITECH ILLINOIS)
Prefix 630-630 - OSWEGO, IL (GLOBALCOM, INC.-IL)
Prefix 630-631 - AURORA, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-632 - HINSDALE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-633 - LEMONT, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-634 - ITASCA, IL (AT&T LOCAL)
Prefix 630-635 - ROSELLE, IL (AT&T LOCAL)
Prefix 630-636 - OSWEGO, IL (GLOBALCOM, INC.-IL)
Prefix 630-637 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-638 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-639 - W CHICAGO, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-640 - LA GRANGE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-641 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-642 - HINSDALE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-643 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-644 - BENSENVL, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 630-645 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-646 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-647 - ITASCA, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-648 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-649 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-650 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-651 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-652 - LOMBARD, IL (AMERITECH ILLINOIS)
Prefix 630-653 - WHEATON, IL (AMERITECH ILLINOIS)
Prefix 630-654 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-655 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-656 - LOMBARD, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 630-657 - WARRENVL, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-658 - WARRENVL, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-659 - ST CHARLES, IL (XO ILLINOIS, INC.)
Prefix 630-660 - LA GRANGE, IL (SPRINT SPECTRUM L.P.)
Prefix 630-661 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-662 - WESTERNSPG, IL (AMERITECH ILLINOIS)
Prefix 630-663 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-664 - NAPERVILLE, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 630-665 - WHEATON, IL (AMERITECH ILLINOIS)
Prefix 630-666 - ELMHURST, IL (SPRINT SPECTRUM L.P.)
Prefix 630-667 - LA GRANGE, IL (SPRINT SPECTRUM L.P.)
Prefix 630-668 - WHEATON, IL (AMERITECH ILLINOIS)
Prefix 630-669 - NORTHBROOK, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-670 - LA GRANGE, IL (T-MOBILE USA, INC.)
Prefix 630-671 - ROSELLE, IL (AMERITECH ILLINOIS)
Prefix 630-672 - ROSELLE, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 630-673 - NORTHBROOK, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 630-674 - NORTHBROOK, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 630-675 - ROSELLE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-676 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-677 - GENEVA, IL (T-MOBILE USA, INC.)
Prefix 630-678 - LOMBARD, IL (AMERITECH ILLINOIS)
Prefix 630-679 - LEMONT, IL (AMERITECH ILLINOIS)
Prefix 630-680 - LA GRANGE, IL (AMERICAN MESSAGING (AM), INC.)
Prefix 630-681 - WHEATON, IL (AMERITECH ILLINOIS)
Prefix 630-682 - WHEATON, IL (AMERITECH ILLINOIS)
Prefix 630-683 - MAYWOOD, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-684 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-685 - LEMONT, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-686 - HINSDALE, IL (GLOBAL CROSSING LOCAL SERVICES, INC.-IL)
Prefix 630-687 - NAPERVILLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-688 - ELMHURST, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-689 - NAPERVILLE, IL (GLOBAL CROSSING LOCAL SERVICES, INC.-IL)
Prefix 630-690 - WHEATON, IL (AMERITECH ILLINOIS)
Prefix 630-691 - LOMBARD, IL (AMERITECH ILLINOIS)
Prefix 630-692 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-693 - LOMBARD, IL (AMERITECH ILLINOIS)
Prefix 630-694 - BENSENVL, IL (AMERITECH ILLINOIS)
Prefix 630-695 - NORTHBROOK, IL (AMERICAN MESSAGING (AM), INC.)
Prefix 630-696 - NAPERVILLE, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-697 - LA GRANGE, IL (SPRINT SPECTRUM L.P.)
Prefix 630-698 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-699 - NAPERVILLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-701 - AURORA, IL (T-MOBILE USA, INC.)
Prefix 630-702 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-703 - HINSDALE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-704 - XXXXXXXXXX, IL (AMERICAN MESSAGING (AM), INC.)
Prefix 630-705 - LOMBARD, IL (AMERITECH ILLINOIS)
Prefix 630-706 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-707 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-708 - YORKVILLE, IL (SBC INTERNET SERVICES, INC.)
Prefix 630-709 - ROSELLE, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 630-710 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-712 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-713 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-714 - CHICGOZN01, IL (AMERICAN MESSAGING (AM), INC.)
Prefix 630-715 - ST CHARLES, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-716 - HINSDALE, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-717 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-718 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-719 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-720 - LA GRANGE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-721 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-722 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-723 - AURORA, IL (XO ILLINOIS, INC.)
Prefix 630-724 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-725 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-726 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-727 - XXXXXXXXXX, IL (AMERICAN MESSAGING (AM), INC.)
Prefix 630-728 - LA GRANGE, IL (SPRINT SPECTRUM L.P.)
Prefix 630-729 - DOWNERSGRV, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-730 - NAPERVILLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-731 - AURORA, IL (SPRINT SPECTRUM L.P.)
Prefix 630-732 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-733 - BIG ROCK, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-734 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-735 - ITASCA, IL (XO ILLINOIS, INC.)
Prefix 630-736 - BARTLETT, IL (AMERITECH ILLINOIS)
Prefix 630-737 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-738 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-739 - LEMONT, IL (AMERITECH ILLINOIS)
Prefix 630-740 - AURORA, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-741 - BENSENVL, IL (XO ILLINOIS, INC.)
Prefix 630-742 - NAPERVILLE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-743 - DOWNERSGRV, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-744 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-745 - NORTHBROOK, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 630-746 - SUGARGROVE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-747 - LA GRANGE, IL (SPRINT SPECTRUM L.P.)
Prefix 630-748 - LOMBARD, IL (GLOBAL CROSSING LOCAL SERVICES, INC.-IL)
Prefix 630-749 - ELMHURST, IL (GLOBAL CROSSING LOCAL SERVICES, INC.-IL)
Prefix 630-750 - LA GRANGE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-751 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-752 - WHEATON, IL (AMERITECH ILLINOIS)
Prefix 630-753 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-754 - LEMONT, IL (XO ILLINOIS, INC.)
Prefix 630-755 - LEMONT, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-756 - HINSDALE, IL (GLOBAL CROSSING LOCAL SERVICES, INC.-IL)
Prefix 630-757 - BENSENVL, IL (GLOBAL CROSSING LOCAL SERVICES, INC.-IL)
Prefix 630-758 - ELMHURST, IL (AMERITECH ILLINOIS)
Prefix 630-759 - LEMONT, IL (AMERITECH ILLINOIS)
Prefix 630-760 - ITASCA, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-761 - BATAVIA, IL (AMERITECH ILLINOIS)
Prefix 630-762 - ST CHARLES, IL (AMERITECH ILLINOIS)
Prefix 630-763 - AURORA, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-764 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-765 - WHEATON, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-766 - BENSENVL, IL (AMERITECH ILLINOIS)
Prefix 630-767 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-768 - NAPERVILLE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-769 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-770 - AURORA, IL (SPRINT SPECTRUM L.P.)
Prefix 630-771 - LEMONT, IL (AMERITECH ILLINOIS)
Prefix 630-772 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-773 - ITASCA, IL (AMERITECH ILLINOIS)
Prefix 630-774 - LA GRANGE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-775 - ITASCA, IL (AMERITECH ILLINOIS)
Prefix 630-776 - ELMHURST, IL (SPRINT SPECTRUM L.P.)
Prefix 630-777 - SUGARGROVE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-778 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-779 - W CHICAGO, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-780 - NAPERVILLE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-781 - LA GRANGE, IL (SPRINT SPECTRUM L.P.)
Prefix 630-782 - ELMHURST, IL (AMERITECH ILLINOIS)
Prefix 630-783 - LEMONT, IL (AMERITECH ILLINOIS)
Prefix 630-784 - WHEATON, IL (AMERITECH ILLINOIS)
Prefix 630-785 - LOMBARD, IL (AT&T LOCAL)
Prefix 630-786 - DOWNERSGRV, IL (GLOBAL CROSSING LOCAL SERVICES, INC.-IL)
Prefix 630-787 - BENSENVL, IL (AMERITECH ILLINOIS)
Prefix 630-788 - AURORA, IL (T-MOBILE USA, INC.)
Prefix 630-789 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-790 - GLEN ELLYN, IL (AMERITECH ILLINOIS)
Prefix 630-791 - WARRENVL, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-792 - LOMBARD, IL (AMERITECH ILLINOIS)
Prefix 630-793 - GLEN ELLYN, IL (GLOBAL CROSSING LOCAL SERVICES, INC.-IL)
Prefix 630-794 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-795 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-796 - DOWNERSGRV, IL (BANDWIDTH.COM CLEC, LLC - IL)
Prefix 630-797 - ST CHARLES, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-798 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-799 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-800 - AURORA, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-801 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-802 - SUGARGROVE, IL (T-MOBILE USA, INC.)
Prefix 630-803 - AURORA, IL (SPRINT SPECTRUM L.P.)
Prefix 630-804 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-805 - LA GRANGE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-806 - AURORA, IL (SPRINT SPECTRUM L.P.)
Prefix 630-807 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-808 - ELMHURST, IL (SPRINT SPECTRUM L.P.)
Prefix 630-809 - AURORA, IL (SPRINT SPECTRUM L.P.)
Prefix 630-810 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-812 - LOMBARD, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-813 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-814 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-815 - W CHICAGO, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-816 - NORTHBROOK, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-817 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-818 - W CHICAGO, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-819 - HINSDALE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-820 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-821 - WARRENVL, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-822 - HINSDALE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-823 - BARTLETT, IL (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 630-824 - DOWNERSGRV, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-825 - ROSELLE, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-826 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-827 - LOMBARD, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-828 - HINSDALE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-829 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-830 - BARTLETT, IL (AMERITECH ILLINOIS)
Prefix 630-831 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-832 - ELMHURST, IL (AMERITECH ILLINOIS)
Prefix 630-833 - ELMHURST, IL (AMERITECH ILLINOIS)
Prefix 630-834 - ELMHURST, IL (AMERITECH ILLINOIS)
Prefix 630-835 - ELMHURST, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-836 - WARRENVL, IL (AMERITECH ILLINOIS)
Prefix 630-837 - BARTLETT, IL (AMERITECH ILLINOIS)
Prefix 630-838 - MAYWOOD, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-839 - NAPERVILLE, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-840 - BATAVIA, IL (AMERITECH ILLINOIS)
Prefix 630-841 - LA GRANGE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-842 - LA GRANGE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-843 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-844 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-845 - GENEVA, IL (AMERITECH ILLINOIS)
Prefix 630-846 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-847 - LOMBARD, IL (YMAX COMMUNICATIONS CORP. - IL)
Prefix 630-848 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-849 - AURORA, IL (T-MOBILE USA, INC.)
Prefix 630-850 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-851 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-852 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-853 - NAPERVILLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-854 - NAPERVILLE, IL (T-MOBILE USA, INC.)
Prefix 630-855 - BARTLETT, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-856 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-857 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-858 - GLEN ELLYN, IL (AMERITECH ILLINOIS)
Prefix 630-859 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-860 - BENSENVL, IL (AMERITECH ILLINOIS)
Prefix 630-861 - HINSDALE, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 630-862 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-863 - LEMONT, IL (T-MOBILE USA, INC.)
Prefix 630-864 - NAPERVILLE, IL (T-MOBILE USA, INC.)
Prefix 630-865 - LA GRANGE, IL (SPRINT SPECTRUM L.P.)
Prefix 630-866 - GLEN ELLYN, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-867 - LA GRANGE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-868 - WHEATON, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-869 - DOWNERSGRV, IL (PEERLESS NETWORK OF ILLINOIS, LLC - IL)
Prefix 630-870 - AURORA, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-871 - WHEATON, IL (AMERITECH ILLINOIS)
Prefix 630-872 - ROSELLE, IL (AMERITECH ILLINOIS)
Prefix 630-873 - LOMBARD, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-874 - DOWNERSGRV, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 630-875 - ITASCA, IL (AMERITECH ILLINOIS)
Prefix 630-876 - W CHICAGO, IL (AMERITECH ILLINOIS)
Prefix 630-877 - W CHICAGO, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-878 - LA GRANGE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-879 - BATAVIA, IL (AMERITECH ILLINOIS)
Prefix 630-880 - LA GRANGE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-881 - NAPERVILLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-882 - YORKVILLE, IL (AT&T LOCAL)
Prefix 630-883 - ELGIN, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 630-884 - BIG ROCK, IL (XO ILLINOIS, INC.)
Prefix 630-885 - NAPERVILLE, IL (T-MOBILE USA, INC.)
Prefix 630-886 - LA GRANGE, IL (SPRINT SPECTRUM L.P.)
Prefix 630-887 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-888 - AURORA, IL (T-MOBILE USA, INC.)
Prefix 630-889 - LOMBARD, IL (AMERITECH ILLINOIS)
Prefix 630-890 - WHEATON, IL (T-MOBILE USA, INC.)
Prefix 630-891 - HINSDALE, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-892 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-893 - ROSELLE, IL (AMERITECH ILLINOIS)
Prefix 630-894 - ROSELLE, IL (AMERITECH ILLINOIS)
Prefix 630-895 - LA GRANGE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-896 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-897 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-898 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-899 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-901 - NAPERVILLE, IL (UNITED STATES CELLULAR CORP. - ILLINOIS)
Prefix 630-902 - WHEELING, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-903 - ELMHURST, IL (SPRINT SPECTRUM L.P.)
Prefix 630-904 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-905 - ROSELLE, IL (AMERITECH ILLINOIS)
Prefix 630-906 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-907 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-908 - HINSDALE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-909 - WHEATON, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-910 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-912 - ROSELLE, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-913 - WHEELING, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-914 - LEMONT, IL (AMERITECH ILLINOIS)
Prefix 630-915 - HINSDALE, IL (T-MOBILE USA, INC.)
Prefix 630-916 - LOMBARD, IL (AMERITECH ILLINOIS)
Prefix 630-917 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-918 - LA GRANGE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-919 - ITASCA, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-920 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-921 - SUMMIT, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-922 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-923 - WHEATON, IL (T-MOBILE USA, INC.)
Prefix 630-924 - ROSELLE, IL (AMERITECH ILLINOIS)
Prefix 630-925 - LOMBARD, IL (XO ILLINOIS, INC.)
Prefix 630-926 - LA GRANGE, IL (SPRINT SPECTRUM L.P.)
Prefix 630-927 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-928 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-929 - DOWNERSGRV, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-930 - ELMHURST, IL (SPRINT SPECTRUM L.P.)
Prefix 630-931 - ITASCA, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-932 - LOMBARD, IL (AMERITECH ILLINOIS)
Prefix 630-933 - WHEATON, IL (AMERITECH ILLINOIS)
Prefix 630-934 - ELBURN, IL (SPRINT COMMUNICATIONS COMPANY, L.P. - IL)
Prefix 630-935 - LOMBARD, IL (T-MOBILE USA, INC.)
Prefix 630-936 - ELMHURST, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 630-937 - BATAVIA, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-938 - GENEVA, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-939 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-940 - ST CHARLES, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-941 - ELMHURST, IL (AMERITECH ILLINOIS)
Prefix 630-942 - GLEN ELLYN, IL (AMERITECH ILLINOIS)
Prefix 630-943 - GENEVA, IL (TELEPORT COMMUNICATIONS GROUP - CHICAGO)
Prefix 630-944 - DOWNERSGRV, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-945 - ST CHARLES, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 630-946 - NAPERVILLE, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-947 - AURORA, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)
Prefix 630-948 - BENSENVL, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 630-949 - WHEATON, IL (PAETEC COMMUNICATIONS, INC. - IL)
Prefix 630-951 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-952 - AURORA, IL (GLOBALCOM, INC.-IL)
Prefix 630-953 - LOMBARD, IL (AMERITECH ILLINOIS)
Prefix 630-954 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-955 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-956 - ELMHURST, IL (AMERITECH ILLINOIS)
Prefix 630-957 - W CHICAGO, IL (CIMCO COMMUNICATIONS, INC. - IL)
Prefix 630-958 - UA, IL (AMERITECH ILLINOIS)
Prefix 630-959 - UA, IL (AMERITECH ILLINOIS)
Prefix 630-960 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-961 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-962 - AURORA, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 630-963 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-964 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-965 - BARTLETT, IL (T-MOBILE USA, INC.)
Prefix 630-966 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-967 - DOWNERSGRV, IL (CIMCO COMMUNICATIONS, INC. - IL)
Prefix 630-968 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-969 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-970 - WHEELING, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-971 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-972 - LEMONT, IL (AMERITECH ILLINOIS)
Prefix 630-973 - ROSELLE, IL (NEXTEL COMMUNICATIONS, INC.)
Prefix 630-974 - HINSDALE, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-975 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-977 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-978 - AURORA, IL (AMERITECH ILLINOIS)
Prefix 630-979 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-980 - ROSELLE, IL (AMERITECH ILLINOIS)
Prefix 630-981 - DOWNERSGRV, IL (XO ILLINOIS, INC.)
Prefix 630-982 - BIG ROCK, IL (BROADWING COMMUNICATIONS, LLC - IL)
Prefix 630-983 - NAPERVILLE, IL (AMERITECH ILLINOIS)
Prefix 630-984 - GLEN ELLYN, IL (LEVEL 3 COMMUNICATIONS, LLC - IL)
Prefix 630-985 - DOWNERSGRV, IL (AMERITECH ILLINOIS)
Prefix 630-986 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-987 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-988 - LA GRANGE, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-989 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-990 - HINSDALE, IL (AMERITECH ILLINOIS)
Prefix 630-991 - DOWNERSGRV, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-992 - NORTHBROOK, IL (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL)
Prefix 630-993 - ELMHURST, IL (AMERITECH ILLINOIS)
Prefix 630-994 - ROSELLE, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 630-995 - NAPERVILLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-996 - LA GRANGE, IL (USA MOBILITY WIRELESS, INC.)
Prefix 630-997 - ROSELLE, IL (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 630-998 - GENEVA, IL (MCI WORLDCOM COMMUNICATIONS, INC. - IL)
Prefix 630-999 - SUGARGROVE, IL (T-MOBILE USA, INC.)