NPA
NXX
CLLI
City, ST
Telco
708
303
BNSVILDGDS0
BERWYN
MCIMETRO ATS INC.
708
317
WDDLILCBDS0
BERWYN
XO ILLINOIS INC.
708
393
EKGVILAADS0
BERWYN
FOCAL COMMUNICATIONS CORP OF ILLINOIS
708
484
CICRILCIDS0
BERWYN
AMERITECH ILLINOIS
708
512
WLNGIL01DS0
BERWYN
MPOWER COMMUNICATIONS CORP - IL
708
637
CHCGILWUDS0
BERWYN
OVATION COMMUNICATIONS OF ILLINOIS INC.
708
749
CICRILCIDS0
BERWYN
AMERITECH ILLINOIS
708
775
CHCHILLEDS0
BERWYN
ALLEGIANCE TELECOM INC. - IL
708
788
CICRILCIDS0
BERWYN
AMERITECH ILLINOIS
708
795
CICRILCIDS0
BERWYN
AMERITECH ILLINOIS
708
797
CHCGIL24DS0
BERWYN
TELEPORT COMMUNICATIONS GROUP - CHICAGO
708
956
CHCGILCNDS1
BERWYN
GLOBAL CROSSING LOCAL SERVICES INC.-IL