Cities Covered :
Schaumburg,
Arlington Heights,
Chicago,
Vernon Hills,
Lake Forest,
Elgin,
Elk Grove Village,
Rolling Meadows,
Skokie,
Buffalo Grove,
Lombard,
Dundee,
North Chicago,
Wood Dale,
Bensenville,
Oak Brook,
Evanston,
Mount Prospect,
Northbrook,
Lake Villa,
Hoffman Estates,
Glenview,
Grayslake,
Wheeling,
Huntley,
Deerfield,
Naperville,
Highland Park,
Joliet,
Carriers :
Denali Spectrum License Llc,
Cellco Partnership Dba Verizon Wireless - Il,
Tds Metrocom Inc.-il,
Cimco Communications Inc. - Il,
At&t Local,
New Cingular Wireless Pcs Llc - Il,
Sprint Spectrum L.p.,
Ameritech Illinois,
Level 3 Communications Llc - Il,
Sbc Internet Services Inc.,
Mci Worldcom Communications Inc. - Il,
United States Cellular Corp. - Illinois,
Teleport Communications America Llc - Il,
Globalcom Inc.-il,
Bandwidth.com Clec Llc - Il,
T-mobile Usa Inc.,
Broadwing Communications Llc - Il,
Ovation Communications Of Illinois Inc.,
Cbeyond Communications Llc - Il,
Comcast Phone Of Illinois Llc Dba Comco - Il,
Xo Illinois Inc.,
Mcimetro Access Transmission Services Llc,
Sigecom Llc - Il,
Ymax Communications Corp. - Il,
Global Crossing Local Services Inc.-il,
Paetec Communications Inc. - Il,
Peerless Network Of Illinois Llc - Il,
Nextel Communications Inc.,
Us Xchange Of Illinois Llc Dba Choice One Comm Il,
Qwest Communications Company Llc,
Cygnus Telecommunications Corporation - Il,
