NPA
NXX
CLLI
City, ST
Telco
708
395
WDDLILCBDS0
RIVERGROVE
XO ILLINOIS INC.
708
402
BNSVILDGDS0
RIVERGROVE
MCIMETRO ATS INC.
708
437
EKGVILAADS0
RIVERGROVE
FOCAL COMMUNICATIONS CORP OF ILLINOIS
708
452
RVGVILRGDS0
RIVERGROVE
AMERITECH ILLINOIS
708
453
RVGVILRGDS0
RIVERGROVE
AMERITECH ILLINOIS
708
456
RVGVILRGDS0
RIVERGROVE
AMERITECH ILLINOIS
708
457
CHCGILNEDS0
RIVERGROVE
AMERITECH ILLINOIS
708
583
RVGVILRGDS0
RIVERGROVE
AMERITECH ILLINOIS
708
627
CHCLILUEDS0
RIVERGROVE
CORECOMM LIMTED
708
695
WLNGIL01DS0
RIVERGROVE
MPOWER COMMUNICATIONS CORP - IL
708
697
CHCGIL24DS0
RIVERGROVE
TELEPORT COMMUNICATIONS GROUP - CHICAGO
708
716
WDDLILCBDS0
RIVERGROVE
XO ILLINOIS INC.
708
779
CHCGILWUDS0
RIVERGROVE
OVATION COMMUNICATIONS OF ILLINOIS INC.
708
842
CHCHILLEDS0
RIVERGROVE
ALLEGIANCE TELECOM INC. - IL
708
869
CHCGILCNDS1
RIVERGROVE
GLOBAL CROSSING LOCAL SERVICES INC.-IL
708
879
WLNGIL01DS0
RIVERGROVE
MPOWER COMMUNICATIONS CORP - IL