| Exchange |
Rate Center |
State |
Operating Company |
| 630-400 |
ELGIN |
IL |
T-MOBILE USA, INC. |
| 630-401 |
AURORA |
IL |
T-MOBILE USA, INC. |
| 630-402 |
GENEVA |
IL |
COMCAST PHONE OF ILLINOIS, LLC - IL |
| 630-403 |
GLEN ELLYN |
IL |
PAETEC COMMUNICATIONS, INC. - IL |
| 630-404 |
NORTHBROOK |
IL |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 630-405 |
AURORA |
IL |
XO ILLINOIS, INC. |
| 630-406 |
BATAVIA |
IL |
AMERITECH ILLINOIS |
| 630-407 |
WHEATON |
IL |
AMERITECH ILLINOIS |
| 630-408 |
HINSDALE |
IL |
NEW CINGULAR WIRELESS PCS, LLC - IL |
| 630-409 |
SUGARGROVE |
IL |
LEVEL 3 COMMUNICATIONS, LLC - IL |
| 630-410 |
LEMONT |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-411 |
|
IL |
|
| 630-412 |
BENSENVL |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-413 |
HINSDALE |
IL |
LEVEL 3 COMMUNICATIONS, LLC - IL |
| 630-414 |
W CHICAGO |
IL |
NEW CINGULAR WIRELESS PCS, LLC - IL |
| 630-415 |
ELMHURST |
IL |
AMERITECH ILLINOIS |
| 630-416 |
NAPERVILLE |
IL |
AMERITECH ILLINOIS |
| 630-417 |
LA GRANGE |
IL |
NEXTEL COMMUNICATIONS, INC. |
| 630-418 |
HINSDALE |
IL |
NEW CINGULAR WIRELESS PCS, LLC - IL |
| 630-419 |
LA GRANGE |
IL |
ARCH WIRELESS HOLDINGS, INC. |
| 630-420 |
NAPERVILLE |
IL |
AMERITECH ILLINOIS |
| 630-421 |
NORTHBROOK |
IL |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 630-422 |
BENSENVL |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-423 |
AURORA |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-424 |
LOMBARD |
IL |
AMERITECH ILLINOIS |
| 630-425 |
BATAVIA |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-426 |
LOMBARD |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-427 |
DOWNERSGRV |
IL |
AMERITECH ILLINOIS |
| 630-428 |
NAPERVILLE |
IL |
AMERITECH ILLINOIS |
| 630-429 |
AURORA |
IL |
AT&T LOCAL |
| 630-430 |
LA GRANGE |
IL |
SPRINT SPECTRUM L.P. |
| 630-431 |
ROSELLE |
IL |
NEW CINGULAR WIRELESS PCS, LLC - IL |
| 630-432 |
DOWNERSGRV |
IL |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 630-433 |
ELMHURST |
IL |
MCIMETRO, ATS, INC. |
| 630-434 |
DOWNERSGRV |
IL |
AMERITECH ILLINOIS |
| 630-435 |
DOWNERSGRV |
IL |
AMERITECH ILLINOIS |
| 630-436 |
ROSELLE |
IL |
NEW CINGULAR WIRELESS PCS, LLC - IL |
| 630-437 |
DOWNERSGRV |
IL |
OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 630-438 |
ITASCA |
IL |
MCIMETRO, ATS, INC. |
| 630-439 |
ROSELLE |
IL |
XO ILLINOIS, INC. |
| 630-440 |
W CHICAGO |
IL |
T-MOBILE USA, INC. |
| 630-441 |
DOWNERSGRV |
IL |
AT&T LOCAL |
| 630-442 |
DOWNERSGRV |
IL |
AT&T LOCAL |
| 630-443 |
ST CHARLES |
IL |
AMERITECH ILLINOIS |
| 630-444 |
ST CHARLES |
IL |
AMERITECH ILLINOIS |
| 630-445 |
NAPERVILLE |
IL |
AT&T LOCAL |
| 630-446 |
GLEN ELLYN |
IL |
MCIMETRO, ATS, INC. |
| 630-447 |
WARRENVL |
IL |
BROADWING COMMUNICATIONS, LLC - IL |
| 630-448 |
ELBURN |
IL |
LEVEL 3 COMMUNICATIONS, LLC - IL |
| 630-449 |
AURORA |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-450 |
AURORA |
IL |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 630-451 |
BENSENVL |
IL |
BROADWING COMMUNICATIONS, LLC - IL |
| 630-452 |
LA GRANGE |
IL |
SPRINT SPECTRUM L.P. |
| 630-453 |
NAPERVILLE |
IL |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 630-454 |
BATAVIA |
IL |
XO ILLINOIS, INC. |
| 630-455 |
HINSDALE |
IL |
AMERITECH ILLINOIS |
| 630-456 |
WHEATON |
IL |
AT&T LOCAL |
| 630-457 |
GENEVA |
IL |
LEVEL 3 COMMUNICATIONS, LLC - IL |
| 630-458 |
ELMHURST |
IL |
AMERITECH ILLINOIS |
| 630-459 |
NORTHBROOK |
IL |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 630-460 |
LA GRANGE |
IL |
NEW CINGULAR WIRELESS PCS, LLC - IL |
| 630-461 |
ROSELLE |
IL |
NEXTEL COMMUNICATIONS, INC. |
| 630-462 |
WHEATON |
IL |
AMERITECH ILLINOIS |
| 630-463 |
GENEVA |
IL |
MCIMETRO, ATS, INC. |
| 630-464 |
ROSELLE |
IL |
NEW CINGULAR WIRELESS PCS, LLC - IL |
| 630-465 |
LA GRANGE |
IL |
ADBEEP, LLC |
| 630-466 |
SUGARGROVE |
IL |
AMERITECH ILLINOIS |
| 630-467 |
ITASCA |
IL |
AMERITECH ILLINOIS |
| 630-468 |
HINSDALE |
IL |
RCN TELECOM SERVICES OF ILLINOIS, INC. - IL |
| 630-469 |
GLEN ELLYN |
IL |
AMERITECH ILLINOIS |
| 630-470 |
NAPERVILLE |
IL |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 630-471 |
ROSELLE |
IL |
NEW CINGULAR WIRELESS PCS, LLC - IL |
| 630-472 |
HINSDALE |
IL |
AMERITECH ILLINOIS |
| 630-473 |
NORTHBROOK |
IL |
ADBEEP, LLC |
| 630-474 |
GLEN ELLYN |
IL |
COMCAST PHONE OF ILLINOIS, LLC - IL |
| 630-475 |
BENSENVL |
IL |
MCIMETRO, ATS, INC. |
| 630-476 |
LA GRANGE |
IL |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 630-477 |
BENSENVL |
IL |
MCI WORLDCOM COMMUNICATIONS, INC. - IL |
| 630-478 |
ELMHURST |
IL |
AT&T LOCAL |
| 630-479 |
NORTHBROOK |
IL |
UNITED STATES CELLULAR CORP. - ILLINOIS |
| 630-480 |
WHEATON |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-481 |
HINSDALE |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-482 |
BATAVIA |
IL |
AMERITECH ILLINOIS |
| 630-483 |
BARTLETT |
IL |
AMERITECH ILLINOIS |
| 630-484 |
HINSDALE |
IL |
NEW CINGULAR WIRELESS PCS, LLC - IL |
| 630-485 |
ST CHARLES |
IL |
OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 630-486 |
NORTHBROOK |
IL |
ADBEEP, LLC |
| 630-487 |
DOWNERSGRV |
IL |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 630-488 |
ST CHARLES |
IL |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 630-489 |
LA GRANGE |
IL |
ADBEEP, LLC |
| 630-490 |
LA GRANGE |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-491 |
LA GRANGE |
IL |
ADBEEP, LLC |
| 630-492 |
GENEVA |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-493 |
DOWNERSGRV |
IL |
AMERITECH ILLINOIS |
| 630-494 |
ROSELLE |
IL |
NEW CINGULAR WIRELESS PCS, LLC - IL |
| 630-495 |
LOMBARD |
IL |
AMERITECH ILLINOIS |
| 630-496 |
BENSENVL |
IL |
OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 630-497 |
ELGIN |
IL |
AMERITECH ILLINOIS |
| 630-498 |
LA GRANGE |
IL |
ARCH WIRELESS HOLDINGS, INC. |
| 630-499 |
AURORA |
IL |
AMERITECH ILLINOIS |
