Central Office Codes
Exchange | Rate Center | State | Operating Company |
---|---|---|---|
219-976 | IN | MULTIPLE OCN LISTING | |
219-977 | GARY | IN | AMERITECH INDIANA |
219-979 | GARY | IN | BROADWING COMMUNICATIONS, LLC - IN |
219-980 | GARY | IN | AMERITECH INDIANA |
219-981 | GARY | IN | AMERITECH INDIANA |
219-983 | CHESTERTON | IN | VERIZON NORTH INC.-IN |
219-984 | REYNOLDS | IN | UNITED TEL. CO. OF INDIANA, INC. |
219-985 | GARY | IN | AMERITECH INDIANA |
219-986 | REMINGTON | IN | CENTENNIAL MICHIANA LICENSE COMPANY LLC |
219-987 | DEMOTTE | IN | NORTHWESTERN INDIANA TELEPHONE CO., INC. |
219-988 | LKSFRSSONS | IN | NORTHWESTERN INDIANA TELEPHONE CO., INC. |
219-989 | HAMMOND | IN | AMERITECH INDIANA |
219-990 | REMINGTON | IN | LEVEL 3 COMMUNICATIONS, LLC - IN |
219-992 | LAKE VLG | IN | AMERITECH INDIANA |
219-996 | HEBRON | IN | NORTHWESTERN INDIANA TELEPHONE CO., INC. |
224-207 | LIBERTYVL | IL | CIMCO COMMUNICATIONS, INC. - IL |
224-208 | BARTLETT | IL | AT&T LOCAL |
224-210 | ARLIGTNHTS | IL | SPRINT SPECTRUM L.P. |
224-211 | IL | ||
224-212 | LAKEFOREST | IL | AMERITECH ILLINOIS |
224-213 | NORTHBROOK | IL | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
224-217 | DESPLAINES | IL | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
224-218 | HAMPSHIRE | IL | SBC INTERNET SERVICES, INC. |
224-220 | DESPLAINES | IL | NEXTEL COMMUNICATIONS, INC. |
224-222 | ELK GROVE | IL | MCI WORLDCOM COMMUNICATIONS, INC. - IL |
224-224 | IL | ||
224-225 | FOX LAKE | IL | SBC INTERNET SERVICES, INC. |
224-232 | ARLIGTNHTS | IL | AMERITECH ILLINOIS |
224-233 | SKOKIE | IL | GLOBALCOM, INC.-IL |
224-234 | NORTHBROOK | IL | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
224-238 | ELGIN | IL | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
224-260 | GLENVIEW | IL | NEXTEL COMMUNICATIONS, INC. |
224-265 | ELK GROVE | IL | GLOBALCOM, INC.-IL |
224-267 | ANTIOCH | IL | LEVEL 3 COMMUNICATIONS, LLC - IL |
224-270 | DEERFIELD | IL | AMERITECH ILLINOIS |
224-280 | WAUKEGAN | IL | UNITED STATES CELLULAR CORP. - ILLINOIS |
224-286 | LAKEZURICH | IL | BROADWING COMMUNICATIONS, LLC - IL |
224-293 | DUNDEE | IL | AMERITECH ILLINOIS |
224-305 | NORTHBROOK | IL | UNITED STATES CELLULAR CORP. - ILLINOIS |
224-306 | NORTHBROOK | IL | UNITED STATES CELLULAR CORP. - ILLINOIS |
224-311 | IL | ||
224-320 | LAKEZURICH | IL | GLOBALCOM, INC.-IL |
224-321 | WAUKEGAN | IL | SPRINT SPECTRUM L.P. |
224-330 | NORTHBROOK | IL | XO ILLINOIS, INC. |
224-333 | ALGONQUIN | IL | COMCAST PHONE OF ILLINOIS, LLC - IL |
224-338 | ROUND LAKE | IL | COMCAST PHONE OF ILLINOIS, LLC - IL |
224-343 | NORTHBROOK | IL | SPRINT SPECTRUM L.P. |
224-345 | ARLIGTNHTS | IL | NEW CINGULAR WIRELESS PCS, LLC - IL |
224-353 | ROSELLE | IL | SIGECOM, LLC - IL |
224-355 | NORTHBROOK | IL | UNITED STATES CELLULAR CORP. - ILLINOIS |
224-356 | ELK GROVE | IL | YMAX COMMUNICATIONS CORP. - IL |
224-357 | CARY | IL | SBC INTERNET SERVICES, INC. |
224-359 | ELGIN | IL | GLOBALCOM, INC.-IL |
224-361 | DESPLAINES | IL | AMERITECH ILLINOIS |
224-364 | EVANSTON | IL | AMERITECH ILLINOIS |
224-365 | NORTHBROOK | IL | SPRINT SPECTRUM L.P. |
224-366 | ELK GROVE | IL | BROADWING COMMUNICATIONS, LLC - IL |
224-372 | LAKE VILLA | IL | SBC INTERNET SERVICES, INC. |
224-374 | NORTHBROOK | IL | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
224-377 | HALF DAY | IL | NEXTEL COMMUNICATIONS, INC. |
224-381 | WAUKEGAN | IL | T-MOBILE USA, INC. |
224-383 | NORTHBROOK | IL | CIMCO COMMUNICATIONS, INC. - IL |
224-387 | ARLIGTNHTS | IL | SPRINT SPECTRUM L.P. |
224-388 | ARLIGTNHTS | IL | T-MOBILE USA, INC. |
224-392 | NORTHBROOK | IL | T-MOBILE USA, INC. |
224-399 | WAUKEGAN | IL | AMERITECH ILLINOIS |
224-402 | ELGIN | IL | T-MOBILE USA, INC. |
224-405 | NORTHBROOK | IL | TELEPORT COMMUNICATIONS GROUP - CHICAGO |
224-406 | NORTHBROOK | IL | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
224-411 | IL | ||
224-420 | EVANSTON | IL | NEW CINGULAR WIRELESS PCS, LLC - IL |
224-422 | DESPLAINES | IL | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
224-425 | ARLIGTNHTS | IL | T-MOBILE USA, INC. |
224-430 | WAUKEGAN | IL | NEW CINGULAR WIRELESS PCS, LLC - IL |
224-433 | LIBERTYVL | IL | T-MOBILE USA, INC. |
224-436 | LAKEFOREST | IL | T-MOBILE USA, INC. |
224-444 | LAKE VILLA | IL | AMERITECH ILLINOIS |
224-456 | NORTHBROOK | IL | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
224-465 | ARLIGTNHTS | IL | SPRINT SPECTRUM L.P. |
224-473 | DEERFIELD | IL | AMERITECH ILLINOIS |
224-475 | MUNDELEIN | IL | COMCAST PHONE OF ILLINOIS, LLC - IL |
224-484 | DUNDEE | IL | SPRINT COMMUNICATIONS COMPANY, L.P. - IL |
224-489 | BARRINGTON | IL | UNITED STATES CELLULAR CORP. - ILLINOIS |
224-511 | IL | ||
224-512 | BARRINGTON | IL | AMERITECH ILLINOIS |
224-513 | LIBERTYVL | IL | GLOBAL CROSSING LOCAL SERVICES, INC.-IL |
224-515 | DEERFIELD | IL | NEW CINGULAR WIRELESS PCS, LLC - IL |
224-520 | ROSELLE | IL | NEW CINGULAR WIRELESS PCS, LLC - IL |
224-521 | GLENVIEW | IL | AMERITECH ILLINOIS |
224-522 | NORTHBROOK | IL | T-MOBILE USA, INC. |
224-532 | WHEELING | IL | NEW CINGULAR WIRELESS PCS, LLC - IL |
224-533 | DEERFIELD | IL | GLOBALCOM, INC.-IL |
224-534 | SKOKIE | IL | PAETEC COMMUNICATIONS, INC. - IL |
224-535 | ELGIN | IL | AT&T LOCAL |
224-538 | WAUKEGAN | IL | SPRINT SPECTRUM L.P. |
224-542 | WHEELING | IL | AMERITECH ILLINOIS |
224-543 | HALF DAY | IL | BROADWING COMMUNICATIONS, LLC - IL |
224-544 | LAKEFOREST | IL | AMERITECH ILLINOIS |
224-545 | NORTHBROOK | IL | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
224-548 | NORTHBROOK | IL | SPRINT SPECTRUM L.P. |