| Exchange |
Rate Center |
State |
Operating Company |
| 630-500 |
|
IL |
|
| 630-501 |
ELMHURST |
IL |
COMCAST PHONE OF ILLINOIS, LLC - IL |
| 630-502 |
WHEELING |
IL |
NEW CINGULAR WIRELESS PCS, LLC - IL |
| 630-503 |
ELGIN |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-504 |
BARTLETT |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-505 |
NAPERVILLE |
IL |
AMERITECH ILLINOIS |
| 630-506 |
LA GRANGE |
IL |
ADBEEP, LLC |
| 630-507 |
ROSELLE |
IL |
NEW CINGULAR WIRELESS PCS, LLC - IL |
| 630-508 |
NORTHBROOK |
IL |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 630-509 |
BENSENVL |
IL |
AT&T LOCAL |
| 630-510 |
WHEATON |
IL |
AMERITECH ILLINOIS |
| 630-511 |
|
IL |
|
| 630-512 |
DOWNERSGRV |
IL |
AMERITECH ILLINOIS |
| 630-513 |
ST CHARLES |
IL |
AMERITECH ILLINOIS |
| 630-514 |
LA GRANGE |
IL |
NEXTEL COMMUNICATIONS, INC. |
| 630-515 |
DOWNERSGRV |
IL |
AMERITECH ILLINOIS |
| 630-516 |
ELMHURST |
IL |
AMERITECH ILLINOIS |
| 630-517 |
WHEATON |
IL |
LEVEL 3 COMMUNICATIONS, LLC - IL |
| 630-518 |
AURORA |
IL |
MCI WORLDCOM COMMUNICATIONS, INC. - IL |
| 630-519 |
LOMBARD |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-520 |
W CHICAGO |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-521 |
BENSENVL |
IL |
AMERITECH ILLINOIS |
| 630-522 |
HINSDALE |
IL |
ALLEGIANCE TELECOM, INC. - IL |
| 630-523 |
ROSELLE |
IL |
OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 630-524 |
ST CHARLES |
IL |
BROADWING COMMUNICATIONS, LLC - IL |
| 630-525 |
ROSELLE |
IL |
NEW CINGULAR WIRELESS PCS, LLC - IL |
| 630-526 |
BATAVIA |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-527 |
NAPERVILLE |
IL |
AMERITECH ILLINOIS |
| 630-528 |
HINSDALE |
IL |
CIMCO COMMUNICATIONS, INC. - IL |
| 630-529 |
ROSELLE |
IL |
AMERITECH ILLINOIS |
| 630-530 |
ELMHURST |
IL |
AMERITECH ILLINOIS |
| 630-531 |
LA GRANGE |
IL |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 630-532 |
ELMHURST |
IL |
OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 630-533 |
NORTHBROOK |
IL |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 630-534 |
GLEN ELLYN |
IL |
OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 630-535 |
LA GRANGE |
IL |
BEEPERMART, INC. |
| 630-536 |
NAPERVILLE |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-537 |
LA GRANGE |
IL |
ADBEEP, LLC |
| 630-538 |
LA GRANGE |
IL |
ADBEEP, LLC |
| 630-539 |
ROSELLE |
IL |
AMERITECH ILLINOIS |
| 630-540 |
BARTLETT |
IL |
AMERITECH ILLINOIS |
| 630-541 |
DOWNERSGRV |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-542 |
ROSELLE |
IL |
NEW CINGULAR WIRELESS PCS, LLC - IL |
| 630-543 |
ELMHURST |
IL |
AMERITECH ILLINOIS |
| 630-544 |
NAPERVILLE |
IL |
OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 630-545 |
GLEN ELLYN |
IL |
AMERITECH ILLINOIS |
| 630-546 |
ELMHURST |
IL |
NEXTEL COMMUNICATIONS, INC. |
| 630-547 |
GLEN ELLYN |
IL |
BROADWING COMMUNICATIONS, LLC - IL |
| 630-548 |
NAPERVILLE |
IL |
AMERITECH ILLINOIS |
| 630-549 |
ST CHARLES |
IL |
TELEPORT COMMUNICATIONS GROUP - CHICAGO |
| 630-550 |
BARTLETT |
IL |
OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 630-551 |
OSWEGO |
IL |
AMERITECH ILLINOIS |
| 630-552 |
PLANO |
IL |
AMERITECH ILLINOIS |
| 630-553 |
YORKVILLE |
IL |
AMERITECH ILLINOIS |
| 630-554 |
OSWEGO |
IL |
AMERITECH ILLINOIS |
| 630-555 |
CHICGOZN01 |
IL |
AMERITECH ILLINOIS |
| 630-556 |
BIG ROCK |
IL |
AMERITECH ILLINOIS |
| 630-557 |
KANEVILLE |
IL |
AMERITECH ILLINOIS |
| 630-558 |
ROSELLE |
IL |
NEW CINGULAR WIRELESS PCS, LLC - IL |
| 630-559 |
ELMHURST |
IL |
ALLEGIANCE TELECOM, INC. - IL |
| 630-560 |
HINSDALE |
IL |
BROADWING COMMUNICATIONS, LLC - IL |
| 630-561 |
LA GRANGE |
IL |
NEW CINGULAR WIRELESS PCS, LLC - IL |
| 630-562 |
W CHICAGO |
IL |
AMERITECH ILLINOIS |
| 630-563 |
ELMHURST |
IL |
BROADWING COMMUNICATIONS, LLC - IL |
| 630-564 |
NORTHBROOK |
IL |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 630-565 |
ROSELLE |
IL |
NEW CINGULAR WIRELESS PCS, LLC - IL |
| 630-566 |
AURORA |
IL |
BROADWING COMMUNICATIONS, LLC - IL |
| 630-567 |
LA GRANGE |
IL |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 630-568 |
HINSDALE |
IL |
AT&T LOCAL |
| 630-569 |
NORTHBROOK |
IL |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
| 630-570 |
HINSDALE |
IL |
OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 630-571 |
HINSDALE |
IL |
AMERITECH ILLINOIS |
| 630-572 |
HINSDALE |
IL |
AMERITECH ILLINOIS |
| 630-573 |
HINSDALE |
IL |
AMERITECH ILLINOIS |
| 630-574 |
HINSDALE |
IL |
AMERITECH ILLINOIS |
| 630-575 |
HINSDALE |
IL |
AMERITECH ILLINOIS |
| 630-576 |
LOMBARD |
IL |
OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 630-577 |
NAPERVILLE |
IL |
AMERITECH ILLINOIS |
| 630-578 |
GENEVA |
IL |
BROADWING COMMUNICATIONS, LLC - IL |
| 630-579 |
NAPERVILLE |
IL |
AMERITECH ILLINOIS |
| 630-580 |
WHEATON |
IL |
OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 630-581 |
HINSDALE |
IL |
AT&T LOCAL |
| 630-582 |
ROSELLE |
IL |
AMERITECH ILLINOIS |
| 630-583 |
LA GRANGE |
IL |
ARCH WIRELESS HOLDINGS, INC. |
| 630-584 |
ST CHARLES |
IL |
AMERITECH ILLINOIS |
| 630-585 |
AURORA |
IL |
AMERITECH ILLINOIS |
| 630-586 |
HINSDALE |
IL |
AMERITECH ILLINOIS |
| 630-587 |
ST CHARLES |
IL |
AMERITECH ILLINOIS |
| 630-588 |
WHEATON |
IL |
AMERITECH ILLINOIS |
| 630-589 |
ELMHURST |
IL |
MCI WORLDCOM COMMUNICATIONS, INC. - IL |
| 630-590 |
HINSDALE |
IL |
BROADWING COMMUNICATIONS, LLC - IL |
| 630-591 |
CHICGOZN01 |
IL |
AMERITECH ILLINOIS |
| 630-592 |
ELMHURST |
IL |
BROADWING COMMUNICATIONS, LLC - IL |
| 630-593 |
BATAVIA |
IL |
OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 630-594 |
BENSENVL |
IL |
OVATION COMMUNICATIONS OF ILLINOIS, INC. |
| 630-595 |
BENSENVL |
IL |
AMERITECH ILLINOIS |
| 630-596 |
NAPERVILLE |
IL |
ALLEGIANCE TELECOM, INC. - IL |
| 630-597 |
WHEATON |
IL |
ALLEGIANCE TELECOM, INC. - IL |
| 630-598 |
DOWNERSGRV |
IL |
ALLEGIANCE TELECOM, INC. - IL |
| 630-599 |
LOMBARD |
IL |
ALLEGIANCE TELECOM, INC. - IL |
