NPA
NXX
CLLI
City, ST
Telco
847
453
CHCGILACDS0
HAMPSHIRE
RCN TELECOM SERVICES OF ILLINOIS INC. - IL
847
683
HMPSILHSRS0
HAMPSHIRE
AMERITECH ILLINOIS
847
792
CHCGILABDS0
HAMPSHIRE
FOCAL COMMUNICATIONS CORP OF ILLINOIS
931
285
HMPSTNMARS5
HAMPSHIRE
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL