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Area Code 630 Information
Area code 630 belongs to ILLINOIS, UNITED STATES. It is a General Purpose Code which was placed in service on January 1, 1947.
| Type | General Purpose Code |
| Use | Geograpic |
| Location | ILLINOIS (IL) |
| Country | UNITED STATES |
| Service Date | 03/08/1996 |
| Service |
Browse Phone Numbers by Prefix
Our database includes 662 area code 630 prefixes with phone numbers:
| Prefix | Company | Rate Center |
|---|---|---|
| 630-200 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NAPERVILLE |
| 630-201 | SPRINT SPECTRUM L.P. | NAPERVILLE |
| 630-202 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-203 | MCI WORLDCOM COMMUNICATIONS, INC. - IL | HINSDALE |
| 630-204 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NORTHBROOK |
| 630-205 | SPRINT SPECTRUM L.P. | NORTHBROOK |
| 630-206 | LEVEL 3 COMMUNICATIONS, LLC - IL | W CHICAGO |
| 630-207 | NEW CINGULAR WIRELESS PCS, LLC - IL | HINSDALE |
| 630-208 | AMERITECH ILLINOIS | GENEVA |
| 630-209 | NEW CINGULAR WIRELESS PCS, LLC - IL | HINSDALE |
| 630-210 | AT&T LOCAL | NAPERVILLE |
| 630-212 | NEW CINGULAR WIRELESS PCS, LLC - IL | WHEELING |
| 630-213 | AMERITECH ILLINOIS | BARTLETT |
| 630-215 | NEW CINGULAR WIRELESS PCS, LLC - IL | LA GRANGE |
| 630-217 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-218 | AMERITECH ILLINOIS | HINSDALE |
| 630-219 | LEVEL 3 COMMUNICATIONS, LLC - IL | NAPERVILLE |
| 630-220 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-221 | AMERITECH ILLINOIS | WHEATON |
| 630-222 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHICGOZN01 |
| 630-223 | USA MOBILITY WIRELESS, INC. | LA GRANGE |
| 630-225 | BROADWING COMMUNICATIONS, LLC - IL | WARRENVL |
| 630-226 | AMERITECH ILLINOIS | LEMONT |
| 630-227 | AMERITECH ILLINOIS | BENSENVL |
| 630-228 | BROADWING COMMUNICATIONS, LLC - IL | ITASCA |
| 630-229 | COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL | AURORA |
| 630-230 | AMERITECH ILLINOIS | HINSDALE |
| 630-231 | AMERITECH ILLINOIS | W CHICAGO |
| 630-232 | AMERITECH ILLINOIS | GENEVA |
| 630-233 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | BARTLETT |
| 630-234 | NEW CINGULAR WIRELESS PCS, LLC - IL | W CHICAGO |
| 630-235 | NEW CINGULAR WIRELESS PCS, LLC - IL | LA GRANGE |
| 630-236 | AMERITECH ILLINOIS | AURORA |
| 630-237 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | ROSELLE |
| 630-238 | AMERITECH ILLINOIS | BENSENVL |
| 630-239 | MCI WORLDCOM COMMUNICATIONS, INC. - IL | BATAVIA |
| 630-240 | NEW CINGULAR WIRELESS PCS, LLC - IL | LA GRANGE |
| 630-241 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-242 | BROADWING COMMUNICATIONS, LLC - IL | HINSDALE |
| 630-243 | AMERITECH ILLINOIS | LEMONT |
| 630-244 | NEW CINGULAR WIRELESS PCS, LLC - IL | WHEELING |
| 630-245 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-246 | LEVEL 3 COMMUNICATIONS, LLC - IL | BARTLETT |
| 630-247 | NEW CINGULAR WIRELESS PCS, LLC - IL | HINSDALE |
| 630-248 | NEW CINGULAR WIRELESS PCS, LLC - IL | LA GRANGE |
| 630-249 | USA MOBILITY WIRELESS, INC. | LA GRANGE |
| 630-250 | AMERITECH ILLINOIS | ITASCA |
| 630-251 | NEW CINGULAR WIRELESS PCS, LLC - IL | W CHICAGO |
| 630-252 | AMERITECH ILLINOIS | LEMONT |
| 630-253 | NEW CINGULAR WIRELESS PCS, LLC - IL | WHEELING |
| 630-254 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-256 | AMERITECH ILLINOIS | AURORA |
| 630-257 | AMERITECH ILLINOIS | LEMONT |
| 630-258 | NEW CINGULAR WIRELESS PCS, LLC - IL | LA GRANGE |
| 630-259 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ROSELLE |
| 630-260 | AMERITECH ILLINOIS | WHEATON |
| 630-261 | AMERITECH ILLINOIS | LOMBARD |
| 630-262 | AMERITECH ILLINOIS | GENEVA |
| 630-263 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NORTHBROOK |
| 630-264 | AMERITECH ILLINOIS | AURORA |
| 630-265 | AMERICAN MESSAGING SERVICES, LLC | LA GRANGE |
| 630-267 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-268 | AMERITECH ILLINOIS | LOMBARD |
| 630-269 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | SUMMIT |
| 630-270 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | AURORA |
| 630-271 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-272 | NEW CINGULAR WIRELESS PCS, LLC - IL | HINSDALE |
| 630-273 | FIRST COMMUNICATIONS LLC - IL | PLANO |
| 630-274 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | BENSENVL |
| 630-275 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-276 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | NAPERVILLE |
| 630-279 | AMERITECH ILLINOIS | ELMHURST |
| 630-280 | NEW CINGULAR WIRELESS PCS, LLC - IL | HINSDALE |
| 630-281 | BROADWING COMMUNICATIONS, LLC - IL | NAPERVILLE |
| 630-282 | MCI WORLDCOM COMMUNICATIONS, INC. - IL | LOMBARD |
| 630-283 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | ROSELLE |
| 630-284 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-285 | AMERITECH ILLINOIS | ITASCA |
| 630-286 | XO ILLINOIS, INC. | HINSDALE |
| 630-287 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-288 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | HINSDALE |
| 630-289 | AMERITECH ILLINOIS | BARTLETT |
| 630-290 | T-MOBILE USA, INC. | LOMBARD |
| 630-291 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-292 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-293 | AMERITECH ILLINOIS | W CHICAGO |
| 630-294 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHICGOZN01 |
| 630-295 | AMERITECH ILLINOIS | ROSELLE |
| 630-296 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | LEMONT |
| 630-297 | LEVEL 3 COMMUNICATIONS, LLC - IL | DOWNERSGRV |
| 630-299 | BROADWING COMMUNICATIONS, LLC - IL | AURORA |
| 630-300 | MCI WORLDCOM COMMUNICATIONS, INC. - IL | NAPERVILLE |
| 630-301 | RCN TELECOM SERVICES OF ILLINOIS, INC. - IL | AURORA |
| 630-302 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NORTHBROOK |
| 630-303 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NAPERVILLE |
| 630-305 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-306 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-307 | AMERITECH ILLINOIS | ROSELLE |
| 630-308 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-309 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NORTHBROOK |
| 630-310 | RCN TELECOM SERVICES OF ILLINOIS, INC. - IL | DOWNERSGRV |
| 630-312 | AMERITECH ILLINOIS | LEMONT |
| 630-313 | RCN TELECOM SERVICES OF ILLINOIS, INC. - IL | GENEVA |
| 630-315 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WHEATON |
| 630-317 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | LOMBARD |
| 630-319 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-320 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | HINSDALE |
| 630-321 | AMERITECH ILLINOIS | HINSDALE |
| 630-322 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-323 | AMERITECH ILLINOIS | HINSDALE |
| 630-324 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | DOWNERSGRV |
| 630-325 | AMERITECH ILLINOIS | HINSDALE |
| 630-326 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | BATAVIA |
| 630-327 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-328 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | NAPERVILLE |
| 630-329 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-330 | SPRINT SPECTRUM L.P. | ELMHURST |
| 630-333 | SPRINT SPECTRUM L.P. | ELMHURST |
| 630-335 | SPRINT SPECTRUM L.P. | NAPERVILLE |
| 630-336 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-337 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-338 | NEW CINGULAR WIRELESS PCS, LLC - IL | ST CHARLES |
| 630-339 | BROADWING COMMUNICATIONS, LLC - IL | ROSELLE |
| 630-340 | T-MOBILE USA, INC. | AURORA |
| 630-342 | USA MOBILITY WIRELESS, INC. | LA GRANGE |
| 630-343 | AT&T LOCAL | LEMONT |
| 630-344 | XO ILLINOIS, INC. | WHEATON |
| 630-346 | NEW CINGULAR WIRELESS PCS, LLC - IL | W CHICAGO |
| 630-347 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-348 | XO ILLINOIS, INC. | GLEN ELLYN |
| 630-350 | AMERITECH ILLINOIS | BENSENVL |
| 630-351 | AMERITECH ILLINOIS | ROSELLE |
| 630-352 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NAPERVILLE |
| 630-353 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-355 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-357 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-358 | LEVEL 3 COMMUNICATIONS, LLC - IL | KANEVILLE |
| 630-359 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | ELMHURST |
| 630-360 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | SUGARGROVE |
| 630-361 | SPRINT SPECTRUM L.P. | ITASCA |
| 630-362 | T-MOBILE USA, INC. | NAPERVILLE |
| 630-363 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-364 | BROADWING COMMUNICATIONS, LLC - IL | NAPERVILLE |
| 630-365 | AMERITECH ILLINOIS | ELBURN |
| 630-366 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | HINSDALE |
| 630-368 | AMERITECH ILLINOIS | HINSDALE |
| 630-369 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-371 | XO ILLINOIS, INC. | HINSDALE |
| 630-372 | AMERITECH ILLINOIS | BARTLETT |
| 630-373 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-375 | AMERITECH ILLINOIS | AURORA |
| 630-376 | XO ILLINOIS, INC. | LOMBARD |
| 630-377 | AMERITECH ILLINOIS | ST CHARLES |
| 630-378 | AMERITECH ILLINOIS | LEMONT |
| 630-379 | XO ILLINOIS, INC. | ELMHURST |
| 630-381 | AMERITECH ILLINOIS | YORKVILLE |
| 630-382 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | HINSDALE |
| 630-383 | MCI WORLDCOM COMMUNICATIONS, INC. - IL | OSWEGO |
| 630-385 | BROADWING COMMUNICATIONS, LLC - IL | YORKVILLE |
| 630-386 | NEW CINGULAR WIRELESS PCS, LLC - IL | W CHICAGO |
| 630-388 | XO ILLINOIS, INC. | NAPERVILLE |
| 630-390 | XO ILLINOIS, INC. | DOWNERSGRV |
| 630-391 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | SUGARGROVE |
| 630-393 | AMERITECH ILLINOIS | WARRENVL |
| 630-394 | BANDWIDTH.COM CLEC, LLC - IL | KANEVILLE |
| 630-396 | SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE | LOMBARD |
| 630-397 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | GENEVA |
| 630-398 | NEW CINGULAR WIRELESS PCS, LLC - IL | BARTLETT |
| 630-399 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-400 | T-MOBILE USA, INC. | ELGIN |
| 630-401 | T-MOBILE USA, INC. | AURORA |
| 630-402 | COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL | GENEVA |
| 630-404 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NORTHBROOK |
| 630-405 | XO ILLINOIS, INC. | AURORA |
| 630-406 | AMERITECH ILLINOIS | BATAVIA |
| 630-407 | AMERITECH ILLINOIS | WHEATON |
| 630-408 | NEW CINGULAR WIRELESS PCS, LLC - IL | HINSDALE |
| 630-409 | LEVEL 3 COMMUNICATIONS, LLC - IL | SUGARGROVE |
| 630-410 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | LEMONT |
| 630-412 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | BENSENVL |
| 630-413 | LEVEL 3 COMMUNICATIONS, LLC - IL | HINSDALE |
| 630-414 | NEW CINGULAR WIRELESS PCS, LLC - IL | W CHICAGO |
| 630-415 | AMERITECH ILLINOIS | ELMHURST |
| 630-416 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-417 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-418 | NEW CINGULAR WIRELESS PCS, LLC - IL | HINSDALE |
| 630-420 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-421 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NORTHBROOK |
| 630-422 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | BENSENVL |
| 630-423 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | AURORA |
| 630-424 | AMERITECH ILLINOIS | LOMBARD |
| 630-426 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | LOMBARD |
| 630-427 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-428 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-429 | AT&T LOCAL | AURORA |
| 630-430 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-432 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | DOWNERSGRV |
| 630-434 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-435 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-436 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-437 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | DOWNERSGRV |
| 630-438 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ITASCA |
| 630-439 | XO ILLINOIS, INC. | ROSELLE |
| 630-440 | T-MOBILE USA, INC. | W CHICAGO |
| 630-441 | AT&T LOCAL | DOWNERSGRV |
| 630-442 | AT&T LOCAL | DOWNERSGRV |
| 630-443 | AMERITECH ILLINOIS | ST CHARLES |
| 630-444 | AMERITECH ILLINOIS | ST CHARLES |
| 630-445 | AT&T LOCAL | NAPERVILLE |
| 630-446 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GLEN ELLYN |
| 630-447 | BROADWING COMMUNICATIONS, LLC - IL | WARRENVL |
| 630-448 | LEVEL 3 COMMUNICATIONS, LLC - IL | ELBURN |
| 630-449 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | AURORA |
| 630-450 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | AURORA |
| 630-451 | BROADWING COMMUNICATIONS, LLC - IL | BENSENVL |
| 630-452 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-453 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NAPERVILLE |
| 630-454 | XO ILLINOIS, INC. | BATAVIA |
| 630-455 | AMERITECH ILLINOIS | HINSDALE |
| 630-456 | AT&T LOCAL | WHEATON |
| 630-457 | LEVEL 3 COMMUNICATIONS, LLC - IL | GENEVA |
| 630-458 | AMERITECH ILLINOIS | ELMHURST |
| 630-460 | NEW CINGULAR WIRELESS PCS, LLC - IL | LA GRANGE |
| 630-461 | SPRINT SPECTRUM L.P. | ROSELLE |
| 630-462 | AMERITECH ILLINOIS | WHEATON |
| 630-463 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | GENEVA |
| 630-464 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-466 | AMERITECH ILLINOIS | SUGARGROVE |
| 630-467 | AMERITECH ILLINOIS | ITASCA |
| 630-468 | RCN TELECOM SERVICES OF ILLINOIS, INC. - IL | HINSDALE |
| 630-469 | AMERITECH ILLINOIS | GLEN ELLYN |
| 630-470 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NAPERVILLE |
| 630-471 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-472 | AMERITECH ILLINOIS | HINSDALE |
| 630-473 | COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL | W CHICAGO |
| 630-474 | COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL | GLEN ELLYN |
| 630-475 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BENSENVL |
| 630-476 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-478 | AT&T LOCAL | ELMHURST |
| 630-479 | SPRINT SPECTRUM L.P. | NORTHBROOK |
| 630-480 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | WHEATON |
| 630-481 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | HINSDALE |
| 630-482 | AMERITECH ILLINOIS | BATAVIA |
| 630-483 | AMERITECH ILLINOIS | BARTLETT |
| 630-484 | NEW CINGULAR WIRELESS PCS, LLC - IL | HINSDALE |
| 630-485 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | ST CHARLES |
| 630-486 | AT&T CORP. | AURORA |
| 630-487 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | DOWNERSGRV |
| 630-488 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | ST CHARLES |
| 630-491 | PEERLESS NETWORK OF ILLINOIS, LLC - IL | ELMHURST |
| 630-492 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | GENEVA |
| 630-493 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-495 | AMERITECH ILLINOIS | LOMBARD |
| 630-497 | AMERITECH ILLINOIS | ELGIN |
| 630-499 | AMERITECH ILLINOIS | AURORA |
| 630-501 | COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL | ELMHURST |
| 630-504 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | BARTLETT |
| 630-505 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-506 | T-MOBILE USA, INC. | AURORA |
| 630-510 | AMERITECH ILLINOIS | WHEATON |
| 630-513 | AMERITECH ILLINOIS | ST CHARLES |
| 630-514 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-515 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-516 | AMERITECH ILLINOIS | ELMHURST |
| 630-517 | LEVEL 3 COMMUNICATIONS, LLC - IL | WHEATON |
| 630-518 | MCI WORLDCOM COMMUNICATIONS, INC. - IL | AURORA |
| 630-519 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | LOMBARD |
| 630-520 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | W CHICAGO |
| 630-521 | AMERITECH ILLINOIS | BENSENVL |
| 630-522 | ALLEGIANCE TELECOM, INC. - IL | HINSDALE |
| 630-523 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | ROSELLE |
| 630-524 | BROADWING COMMUNICATIONS, LLC - IL | ST CHARLES |
| 630-525 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-527 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-528 | FIRST COMMUNICATIONS, LLC | HINSDALE |
| 630-529 | AMERITECH ILLINOIS | ROSELLE |
| 630-530 | AMERITECH ILLINOIS | ELMHURST |
| 630-531 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-532 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | ELMHURST |
| 630-533 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NORTHBROOK |
| 630-536 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | NAPERVILLE |
| 630-537 | AMERITECH ILLINOIS | HINSDALE |
| 630-538 | T-MOBILE USA, INC. | SUGARGROVE |
| 630-539 | AMERITECH ILLINOIS | ROSELLE |
| 630-540 | AMERITECH ILLINOIS | BARTLETT |
| 630-541 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | DOWNERSGRV |
| 630-542 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-543 | AMERITECH ILLINOIS | ELMHURST |
| 630-544 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | NAPERVILLE |
| 630-545 | AMERITECH ILLINOIS | GLEN ELLYN |
| 630-546 | SPRINT SPECTRUM L.P. | ELMHURST |
| 630-547 | BROADWING COMMUNICATIONS, LLC - IL | GLEN ELLYN |
| 630-548 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-549 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | ST CHARLES |
| 630-550 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | BARTLETT |
| 630-551 | AMERITECH ILLINOIS | OSWEGO |
| 630-552 | AMERITECH ILLINOIS | PLANO |
| 630-553 | AMERITECH ILLINOIS | YORKVILLE |
| 630-554 | AMERITECH ILLINOIS | OSWEGO |
| 630-556 | AMERITECH ILLINOIS | BIG ROCK |
| 630-557 | AMERITECH ILLINOIS | KANEVILLE |
| 630-560 | BROADWING COMMUNICATIONS, LLC - IL | HINSDALE |
| 630-561 | NEW CINGULAR WIRELESS PCS, LLC - IL | LA GRANGE |
| 630-566 | BROADWING COMMUNICATIONS, LLC - IL | AURORA |
| 630-567 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-568 | AT&T LOCAL | HINSDALE |
| 630-569 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NORTHBROOK |
| 630-570 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | HINSDALE |
| 630-571 | AMERITECH ILLINOIS | HINSDALE |
| 630-572 | AMERITECH ILLINOIS | HINSDALE |
| 630-573 | AMERITECH ILLINOIS | HINSDALE |
| 630-574 | AMERITECH ILLINOIS | HINSDALE |
| 630-575 | AMERITECH ILLINOIS | HINSDALE |
| 630-576 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | LOMBARD |
| 630-577 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-578 | BROADWING COMMUNICATIONS, LLC - IL | GENEVA |
| 630-579 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-580 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | WHEATON |
| 630-581 | AT&T LOCAL | HINSDALE |
| 630-582 | AMERITECH ILLINOIS | ROSELLE |
| 630-584 | AMERITECH ILLINOIS | ST CHARLES |
| 630-585 | AMERITECH ILLINOIS | AURORA |
| 630-587 | AMERITECH ILLINOIS | ST CHARLES |
| 630-588 | AMERITECH ILLINOIS | WHEATON |
| 630-589 | MCI WORLDCOM COMMUNICATIONS, INC. - IL | ELMHURST |
| 630-590 | BROADWING COMMUNICATIONS, LLC - IL | HINSDALE |
| 630-592 | BROADWING COMMUNICATIONS, LLC - IL | ELMHURST |
| 630-593 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | BATAVIA |
| 630-594 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | BENSENVL |
| 630-595 | AMERITECH ILLINOIS | BENSENVL |
| 630-596 | ALLEGIANCE TELECOM, INC. - IL | NAPERVILLE |
| 630-598 | ALLEGIANCE TELECOM, INC. - IL | DOWNERSGRV |
| 630-599 | ALLEGIANCE TELECOM, INC. - IL | LOMBARD |
| 630-600 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | ELMHURST |
| 630-601 | NEW CINGULAR WIRELESS PCS, LLC - IL | HINSDALE |
| 630-603 | AMERITECH ILLINOIS | ROSELLE |
| 630-605 | NEW CINGULAR WIRELESS PCS, LLC - IL | NAPERVILLE |
| 630-606 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-607 | RCN TELECOM SERVICES OF ILLINOIS, INC. - IL | ELMHURST |
| 630-608 | LEVEL 3 COMMUNICATIONS, LLC - IL | OSWEGO |
| 630-613 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | LOMBARD |
| 630-614 | FIRST COMMUNICATIONS LLC - IL | WHEATON |
| 630-615 | FIRST COMMUNICATIONS LLC - IL | NAPERVILLE |
| 630-616 | AMERITECH ILLINOIS | BENSENVL |
| 630-617 | AMERITECH ILLINOIS | ELMHURST |
| 630-618 | SPRINT SPECTRUM L.P. | AURORA |
| 630-620 | AMERITECH ILLINOIS | LOMBARD |
| 630-621 | BROADWING COMMUNICATIONS, LLC - IL | W CHICAGO |
| 630-623 | AMERITECH ILLINOIS | HINSDALE |
| 630-624 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-625 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | ITASCA |
| 630-626 | GLOBAL CROSSING LOCAL SERVICES, INC.-IL | ITASCA |
| 630-627 | AMERITECH ILLINOIS | LOMBARD |
| 630-628 | AMERITECH ILLINOIS | ELMHURST |
| 630-629 | AMERITECH ILLINOIS | LOMBARD |
| 630-630 | FIRST COMMUNICATIONS LLC - IL | OSWEGO |
| 630-631 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | AURORA |
| 630-632 | NEW CINGULAR WIRELESS PCS, LLC - IL | HINSDALE |
| 630-633 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | LEMONT |
| 630-634 | AT&T LOCAL | ITASCA |
| 630-635 | AT&T LOCAL | ROSELLE |
| 630-636 | FIRST COMMUNICATIONS LLC - IL | OSWEGO |
| 630-637 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-638 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-640 | NEW CINGULAR WIRELESS PCS, LLC - IL | LA GRANGE |
| 630-642 | NEW CINGULAR WIRELESS PCS, LLC - IL | HINSDALE |
| 630-643 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-644 | MCI WORLDCOM COMMUNICATIONS, INC. - IL | BENSENVL |
| 630-645 | AMERITECH ILLINOIS | HINSDALE |
| 630-646 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-649 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-650 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NORTHBROOK |
| 630-651 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NORTHBROOK |
| 630-652 | AMERITECH ILLINOIS | LOMBARD |
| 630-653 | AMERITECH ILLINOIS | WHEATON |
| 630-654 | AMERITECH ILLINOIS | HINSDALE |
| 630-655 | AMERITECH ILLINOIS | HINSDALE |
| 630-656 | MCI WORLDCOM COMMUNICATIONS, INC. - IL | LOMBARD |
| 630-657 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | WARRENVL |
| 630-659 | XO ILLINOIS, INC. | ST CHARLES |
| 630-660 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-661 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-663 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-664 | SPRINT SPECTRUM L.P. | NAPERVILLE |
| 630-665 | AMERITECH ILLINOIS | WHEATON |
| 630-666 | SPRINT SPECTRUM L.P. | ELMHURST |
| 630-667 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-668 | AMERITECH ILLINOIS | WHEATON |
| 630-669 | SPRINT SPECTRUM L.P. | NORTHBROOK |
| 630-670 | T-MOBILE USA, INC. | LA GRANGE |
| 630-671 | AMERITECH ILLINOIS | ROSELLE |
| 630-673 | SPRINT SPECTRUM L.P. | NORTHBROOK |
| 630-674 | SPRINT SPECTRUM L.P. | NORTHBROOK |
| 630-675 | SPRINT SPECTRUM L.P. | ROSELLE |
| 630-676 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NORTHBROOK |
| 630-677 | T-MOBILE USA, INC. | GENEVA |
| 630-678 | AMERITECH ILLINOIS | LOMBARD |
| 630-679 | AMERITECH ILLINOIS | LEMONT |
| 630-681 | AMERITECH ILLINOIS | WHEATON |
| 630-682 | AMERITECH ILLINOIS | WHEATON |
| 630-684 | AMERITECH ILLINOIS | HINSDALE |
| 630-685 | BROADWING COMMUNICATIONS, LLC - IL | LEMONT |
| 630-686 | GLOBAL CROSSING LOCAL SERVICES, INC.-IL | HINSDALE |
| 630-687 | NEW CINGULAR WIRELESS PCS, LLC - IL | NAPERVILLE |
| 630-688 | SPRINT SPECTRUM L.P. | ELMHURST |
| 630-689 | GLOBAL CROSSING LOCAL SERVICES, INC.-IL | NAPERVILLE |
| 630-690 | AMERITECH ILLINOIS | WHEATON |
| 630-691 | AMERITECH ILLINOIS | LOMBARD |
| 630-692 | AMERITECH ILLINOIS | AURORA |
| 630-693 | AMERITECH ILLINOIS | LOMBARD |
| 630-694 | AMERITECH ILLINOIS | BENSENVL |
| 630-696 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | NAPERVILLE |
| 630-697 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-698 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-699 | NEW CINGULAR WIRELESS PCS, LLC - IL | NAPERVILLE |
| 630-701 | T-MOBILE USA, INC. | AURORA |
| 630-703 | NEW CINGULAR WIRELESS PCS, LLC - IL | HINSDALE |
| 630-705 | AMERITECH ILLINOIS | LOMBARD |
| 630-706 | AMERITECH ILLINOIS | HINSDALE |
| 630-708 | AT&T CORP. | YORKVILLE |
| 630-709 | SPRINT SPECTRUM L.P. | ROSELLE |
| 630-712 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-714 | AMERICAN MESSAGING SERVICES, LLC | CHICGOZN01 |
| 630-715 | NEW CINGULAR WIRELESS PCS, LLC - IL | ST CHARLES |
| 630-716 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | HINSDALE |
| 630-717 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-718 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-719 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-721 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NORTHBROOK |
| 630-723 | XO ILLINOIS, INC. | AURORA |
| 630-724 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-725 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-726 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-728 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-729 | BROADWING COMMUNICATIONS, LLC - IL | DOWNERSGRV |
| 630-730 | NEW CINGULAR WIRELESS PCS, LLC - IL | NAPERVILLE |
| 630-732 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NORTHBROOK |
| 630-734 | AMERITECH ILLINOIS | HINSDALE |
| 630-735 | XO ILLINOIS, INC. | ITASCA |
| 630-736 | AMERITECH ILLINOIS | BARTLETT |
| 630-737 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-738 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-739 | AMERITECH ILLINOIS | LEMONT |
| 630-740 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | AURORA |
| 630-741 | XO ILLINOIS, INC. | BENSENVL |
| 630-742 | SPRINT SPECTRUM L.P. | NAPERVILLE |
| 630-743 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | DOWNERSGRV |
| 630-744 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-746 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | SUGARGROVE |
| 630-747 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-748 | GLOBAL CROSSING LOCAL SERVICES, INC.-IL | LOMBARD |
| 630-749 | GLOBAL CROSSING LOCAL SERVICES, INC.-IL | ELMHURST |
| 630-750 | NEW CINGULAR WIRELESS PCS, LLC - IL | LA GRANGE |
| 630-752 | AMERITECH ILLINOIS | WHEATON |
| 630-753 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-754 | XO ILLINOIS, INC. | LEMONT |
| 630-755 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | LEMONT |
| 630-756 | GLOBAL CROSSING LOCAL SERVICES, INC.-IL | HINSDALE |
| 630-757 | GLOBAL CROSSING LOCAL SERVICES, INC.-IL | BENSENVL |
| 630-758 | AMERITECH ILLINOIS | ELMHURST |
| 630-759 | AMERITECH ILLINOIS | LEMONT |
| 630-760 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | ITASCA |
| 630-761 | AMERITECH ILLINOIS | BATAVIA |
| 630-762 | AMERITECH ILLINOIS | ST CHARLES |
| 630-765 | NEW CINGULAR WIRELESS PCS, LLC - IL | WHEATON |
| 630-766 | AMERITECH ILLINOIS | BENSENVL |
| 630-767 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-768 | SPRINT SPECTRUM L.P. | NAPERVILLE |
| 630-769 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-770 | SPRINT SPECTRUM L.P. | AURORA |
| 630-771 | AMERITECH ILLINOIS | LEMONT |
| 630-773 | AMERITECH ILLINOIS | ITASCA |
| 630-774 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-775 | AMERITECH ILLINOIS | ITASCA |
| 630-776 | SPRINT SPECTRUM L.P. | ELMHURST |
| 630-777 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | SUGARGROVE |
| 630-778 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-779 | NEW CINGULAR WIRELESS PCS, LLC - IL | W CHICAGO |
| 630-780 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NAPERVILLE |
| 630-781 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-782 | AMERITECH ILLINOIS | ELMHURST |
| 630-783 | AMERITECH ILLINOIS | LEMONT |
| 630-784 | AMERITECH ILLINOIS | WHEATON |
| 630-785 | AT&T LOCAL | LOMBARD |
| 630-786 | GLOBAL CROSSING LOCAL SERVICES, INC.-IL | DOWNERSGRV |
| 630-787 | AMERITECH ILLINOIS | BENSENVL |
| 630-788 | T-MOBILE USA, INC. | AURORA |
| 630-789 | AMERITECH ILLINOIS | HINSDALE |
| 630-790 | AMERITECH ILLINOIS | GLEN ELLYN |
| 630-791 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | WARRENVL |
| 630-792 | AMERITECH ILLINOIS | LOMBARD |
| 630-793 | GLOBAL CROSSING LOCAL SERVICES, INC.-IL | GLEN ELLYN |
| 630-794 | AMERITECH ILLINOIS | HINSDALE |
| 630-795 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-796 | BANDWIDTH.COM CLEC, LLC - IL | DOWNERSGRV |
| 630-797 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | ST CHARLES |
| 630-799 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-800 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | AURORA |
| 630-801 | AMERITECH ILLINOIS | AURORA |
| 630-802 | T-MOBILE USA, INC. | SUGARGROVE |
| 630-803 | SPRINT SPECTRUM L.P. | AURORA |
| 630-804 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-805 | NEW CINGULAR WIRELESS PCS, LLC - IL | LA GRANGE |
| 630-806 | SPRINT SPECTRUM L.P. | AURORA |
| 630-808 | SPRINT SPECTRUM L.P. | ELMHURST |
| 630-809 | SPRINT SPECTRUM L.P. | AURORA |
| 630-810 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-812 | NEW CINGULAR WIRELESS PCS, LLC - IL | LOMBARD |
| 630-815 | NEW CINGULAR WIRELESS PCS, LLC - IL | W CHICAGO |
| 630-816 | SPRINT SPECTRUM L.P. | NORTHBROOK |
| 630-818 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | W CHICAGO |
| 630-819 | NEW CINGULAR WIRELESS PCS, LLC - IL | HINSDALE |
| 630-820 | AMERITECH ILLINOIS | AURORA |
| 630-821 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | WARRENVL |
| 630-822 | NEW CINGULAR WIRELESS PCS, LLC - IL | HINSDALE |
| 630-823 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | BARTLETT |
| 630-824 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | DOWNERSGRV |
| 630-825 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | ROSELLE |
| 630-827 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | LOMBARD |
| 630-828 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | HINSDALE |
| 630-829 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-830 | AMERITECH ILLINOIS | BARTLETT |
| 630-832 | AMERITECH ILLINOIS | ELMHURST |
| 630-833 | AMERITECH ILLINOIS | ELMHURST |
| 630-834 | AMERITECH ILLINOIS | ELMHURST |
| 630-835 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | ELMHURST |
| 630-836 | AMERITECH ILLINOIS | WARRENVL |
| 630-837 | AMERITECH ILLINOIS | BARTLETT |
| 630-839 | BROADWING COMMUNICATIONS, LLC - IL | NAPERVILLE |
| 630-840 | AMERITECH ILLINOIS | BATAVIA |
| 630-841 | NEW CINGULAR WIRELESS PCS, LLC - IL | LA GRANGE |
| 630-842 | NEW CINGULAR WIRELESS PCS, LLC - IL | LA GRANGE |
| 630-844 | AMERITECH ILLINOIS | AURORA |
| 630-845 | AMERITECH ILLINOIS | GENEVA |
| 630-846 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-848 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-849 | T-MOBILE USA, INC. | AURORA |
| 630-850 | AMERITECH ILLINOIS | HINSDALE |
| 630-851 | AMERITECH ILLINOIS | AURORA |
| 630-852 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-853 | NEW CINGULAR WIRELESS PCS, LLC - IL | NAPERVILLE |
| 630-854 | T-MOBILE USA, INC. | NAPERVILLE |
| 630-855 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | BARTLETT |
| 630-856 | AMERITECH ILLINOIS | HINSDALE |
| 630-857 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-858 | AMERITECH ILLINOIS | GLEN ELLYN |
| 630-859 | AMERITECH ILLINOIS | AURORA |
| 630-860 | AMERITECH ILLINOIS | BENSENVL |
| 630-861 | MCI WORLDCOM COMMUNICATIONS, INC. - IL | HINSDALE |
| 630-862 | AMERITECH ILLINOIS | AURORA |
| 630-863 | T-MOBILE USA, INC. | LEMONT |
| 630-864 | T-MOBILE USA, INC. | NAPERVILLE |
| 630-865 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-866 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | GLEN ELLYN |
| 630-867 | USA MOBILITY WIRELESS, INC. | LA GRANGE |
| 630-868 | BROADWING COMMUNICATIONS, LLC - IL | WHEATON |
| 630-869 | PEERLESS NETWORK OF ILLINOIS, LLC - IL | DOWNERSGRV |
| 630-870 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | AURORA |
| 630-871 | AMERITECH ILLINOIS | WHEATON |
| 630-873 | BROADWING COMMUNICATIONS, LLC - IL | LOMBARD |
| 630-874 | MCI WORLDCOM COMMUNICATIONS, INC. - IL | DOWNERSGRV |
| 630-875 | AMERITECH ILLINOIS | ITASCA |
| 630-876 | AMERITECH ILLINOIS | W CHICAGO |
| 630-877 | NEW CINGULAR WIRELESS PCS, LLC - IL | W CHICAGO |
| 630-878 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-879 | AMERITECH ILLINOIS | BATAVIA |
| 630-880 | NEW CINGULAR WIRELESS PCS, LLC - IL | LA GRANGE |
| 630-881 | NEW CINGULAR WIRELESS PCS, LLC - IL | NAPERVILLE |
| 630-883 | LEVEL 3 COMMUNICATIONS, LLC - IL | ELGIN |
| 630-885 | T-MOBILE USA, INC. | NAPERVILLE |
| 630-886 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-887 | AMERITECH ILLINOIS | HINSDALE |
| 630-888 | T-MOBILE USA, INC. | AURORA |
| 630-889 | AMERITECH ILLINOIS | LOMBARD |
| 630-890 | T-MOBILE USA, INC. | WHEATON |
| 630-891 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | HINSDALE |
| 630-892 | AMERITECH ILLINOIS | AURORA |
| 630-893 | AMERITECH ILLINOIS | ROSELLE |
| 630-894 | AMERITECH ILLINOIS | ROSELLE |
| 630-896 | AMERITECH ILLINOIS | AURORA |
| 630-897 | AMERITECH ILLINOIS | AURORA |
| 630-898 | AMERITECH ILLINOIS | AURORA |
| 630-900 | ||
| 630-901 | SPRINT SPECTRUM L.P. | NAPERVILLE |
| 630-902 | NEW CINGULAR WIRELESS PCS, LLC - IL | WHEELING |
| 630-903 | SPRINT SPECTRUM L.P. | ELMHURST |
| 630-904 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-906 | AMERITECH ILLINOIS | AURORA |
| 630-907 | AMERITECH ILLINOIS | AURORA |
| 630-908 | NEW CINGULAR WIRELESS PCS, LLC - IL | HINSDALE |
| 630-909 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | WHEATON |
| 630-910 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-912 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | ROSELLE |
| 630-913 | NEW CINGULAR WIRELESS PCS, LLC - IL | WHEELING |
| 630-914 | AMERITECH ILLINOIS | LEMONT |
| 630-915 | T-MOBILE USA, INC. | HINSDALE |
| 630-916 | AMERITECH ILLINOIS | LOMBARD |
| 630-917 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-918 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-919 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | ITASCA |
| 630-920 | AMERITECH ILLINOIS | HINSDALE |
| 630-921 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | SUMMIT |
| 630-922 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-923 | T-MOBILE USA, INC. | WHEATON |
| 630-924 | AMERITECH ILLINOIS | ROSELLE |
| 630-925 | XO ILLINOIS, INC. | LOMBARD |
| 630-926 | SPRINT SPECTRUM L.P. | LA GRANGE |
| 630-927 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-928 | AMERITECH ILLINOIS | HINSDALE |
| 630-929 | BROADWING COMMUNICATIONS, LLC - IL | DOWNERSGRV |
| 630-930 | SPRINT SPECTRUM L.P. | ELMHURST |
| 630-931 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | ITASCA |
| 630-932 | AMERITECH ILLINOIS | LOMBARD |
| 630-933 | AMERITECH ILLINOIS | WHEATON |
| 630-934 | AT&T CORP. | ELBURN |
| 630-935 | T-MOBILE USA, INC. | LOMBARD |
| 630-936 | LEVEL 3 COMMUNICATIONS, LLC - IL | ELMHURST |
| 630-937 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | BATAVIA |
| 630-940 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | ST CHARLES |
| 630-941 | AMERITECH ILLINOIS | ELMHURST |
| 630-942 | AMERITECH ILLINOIS | GLEN ELLYN |
| 630-945 | MCI WORLDCOM COMMUNICATIONS, INC. - IL | ST CHARLES |
| 630-946 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | NAPERVILLE |
| 630-947 | OVATION COMMUNICATIONS OF ILLINOIS, INC. | AURORA |
| 630-948 | LEVEL 3 COMMUNICATIONS, LLC - IL | BENSENVL |
| 630-952 | FIRST COMMUNICATIONS LLC - IL | AURORA |
| 630-953 | AMERITECH ILLINOIS | LOMBARD |
| 630-954 | AMERITECH ILLINOIS | HINSDALE |
| 630-955 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-956 | AMERITECH ILLINOIS | ELMHURST |
| 630-957 | FIRST COMMUNICATIONS, LLC | W CHICAGO |
| 630-960 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-961 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-962 | LEVEL 3 COMMUNICATIONS, LLC - IL | AURORA |
| 630-963 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-964 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-965 | T-MOBILE USA, INC. | BARTLETT |
| 630-966 | AMERITECH ILLINOIS | AURORA |
| 630-967 | FIRST COMMUNICATIONS, LLC | DOWNERSGRV |
| 630-968 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-969 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-970 | NEW CINGULAR WIRELESS PCS, LLC - IL | WHEELING |
| 630-971 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-972 | AMERITECH ILLINOIS | LEMONT |
| 630-973 | SPRINT SPECTRUM L.P. | ROSELLE |
| 630-977 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-978 | AMERITECH ILLINOIS | AURORA |
| 630-980 | AMERITECH ILLINOIS | ROSELLE |
| 630-981 | XO ILLINOIS, INC. | DOWNERSGRV |
| 630-983 | AMERITECH ILLINOIS | NAPERVILLE |
| 630-984 | LEVEL 3 COMMUNICATIONS, LLC - IL | GLEN ELLYN |
| 630-985 | AMERITECH ILLINOIS | DOWNERSGRV |
| 630-986 | AMERITECH ILLINOIS | HINSDALE |
| 630-987 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSELLE |
| 630-988 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LA GRANGE |
| 630-989 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NORTHBROOK |
| 630-990 | AMERITECH ILLINOIS | HINSDALE |
| 630-991 | NEW CINGULAR WIRELESS PCS, LLC - IL | DOWNERSGRV |
| 630-992 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NORTHBROOK |
| 630-993 | AMERITECH ILLINOIS | ELMHURST |
| 630-995 | NEW CINGULAR WIRELESS PCS, LLC - IL | NAPERVILLE |
| 630-999 | T-MOBILE USA, INC. | SUGARGROVE |
Related Area Codes
Other area codes serving ILLINOIS: