NPA
NXX
CLLI
City, ST
Telco
847
213
CHCGILACDS0
SKOKIE
RCN TELECOM SERVICES OF ILLINOIS INC. - IL
847
324
WDDLILCBDS0
SKOKIE
XO ILLINOIS INC.
847
329
SKOKILSKDS0
SKOKIE
AMERITECH ILLINOIS
847
410
EKGVILAADS0
SKOKIE
FOCAL COMMUNICATIONS CORP OF ILLINOIS
847
423
BNSVILDGDS0
SKOKIE
MCIMETRO ATS INC.
847
470
MRGVILMGDS0
SKOKIE
AMERITECH ILLINOIS
847
568
SKOKILSKDS0
SKOKIE
AMERITECH ILLINOIS
847
581
MRGVILMGDS0
SKOKIE
AMERITECH ILLINOIS
847
583
MRGVILMGDS0
SKOKIE
AMERITECH ILLINOIS
847
588
CHCGILNEDS0
SKOKIE
AMERITECH ILLINOIS
847
600
CHCGILNEDS0
SKOKIE
AMERITECH ILLINOIS
847
626
WLNGIL01DS0
SKOKIE
MPOWER COMMUNICATIONS CORP - IL
847
647
CHCGILNEDS0
SKOKIE
AMERITECH ILLINOIS
847
663
MRGVILMGDS0
SKOKIE
AMERITECH ILLINOIS
847
673
SKOKILSKDS0
SKOKIE
AMERITECH ILLINOIS
847
674
SKOKILSKDS0
SKOKIE
AMERITECH ILLINOIS
847
675
SKOKILSKDS0
SKOKIE
AMERITECH ILLINOIS
847
676
SKOKILSKDS0
SKOKIE
AMERITECH ILLINOIS
847
677
SKOKILSKDS0
SKOKIE
AMERITECH ILLINOIS
847
679
SKOKILSKDS0
SKOKIE
AMERITECH ILLINOIS
847
745
EGVGILIFDS0
SKOKIE
MCI WORLDCOM COMMUNICATIONS INC. - IL
847
763
SKOKILSKDS0
SKOKIE
AMERITECH ILLINOIS
847
779
CHCGIL24DS0
SKOKIE
TELEPORT COMMUNICATIONS GROUP - CHICAGO
847
929
EKGVILAADS0
SKOKIE
FOCAL COMMUNICATIONS CORP OF ILLINOIS
847
933
SKOKILSKDS0
SKOKIE
AMERITECH ILLINOIS
847
965
MRGVILMGDS0
SKOKIE
AMERITECH ILLINOIS
847
966
MRGVILMGDS0
SKOKIE
AMERITECH ILLINOIS
847
967
MRGVILMGDS0
SKOKIE
AMERITECH ILLINOIS
847
972
CHCGILCLGMD
SKOKIE
AT&T LOCAL
847
982
SKOKILSKDS0
SKOKIE
AMERITECH ILLINOIS
847
983
CHCGIL24DS0
SKOKIE
TELEPORT COMMUNICATIONS GROUP - CHICAGO