NPA
NXX
CLLI
City, ST
Telco
773
233
CHCGILBEDS0
CHICGOZN10
AMERITECH ILLINOIS
773
238
CHCGILBEDS0
CHICGOZN10
AMERITECH ILLINOIS
773
239
CHCGILBEDS0
CHICGOZN10
AMERITECH ILLINOIS
773
253
CHCGIL24DS0
CHICGOZN10
TELEPORT COMMUNICATIONS GROUP - CHICAGO
773
260
CHCGILPUDS0
CHICGOZN10
AMERITECH ILLINOIS
773
264
CHCGILPUDS0
CHICGOZN10
AMERITECH ILLINOIS
773
291
CHCGILPUDS0
CHICGOZN10
AMERITECH ILLINOIS
773
298
CHCGILBEDS0
CHICGOZN10
AMERITECH ILLINOIS
773
341
CHCGILCNDS0
CHICGOZN10
WINSTAR COMMUNICATIONS LLC - IL
773
344
CHCGILWJDS0
CHICGOZN10
MCIMETRO ATS INC.
773
396
CHCGILWUDS0
CHICGOZN10
OVATION COMMUNICATIONS OF ILLINOIS INC.
773
429
CHCGILBEDS0
CHICGOZN10
AMERITECH ILLINOIS
773
445
CHCGILBEDS0
CHICGOZN10
AMERITECH ILLINOIS
773
468
CHCGILPUDS0
CHICGOZN10
AMERITECH ILLINOIS
773
474
CHCGILWUDS0
CHICGOZN10
OVATION COMMUNICATIONS OF ILLINOIS INC.
773
546
CHCGILPUDS0
CHICGOZN10
AMERITECH ILLINOIS
773
568
CHCGILPUDS0
CHICGOZN10
AMERITECH ILLINOIS
773
615
LBRDILDGCM2
CHICGOZN10
UNITED STATES CELLULAR CORP.
773
660
CHCGILPUDS0
CHICGOZN10
AMERITECH ILLINOIS
773
727
CHCGILMFCM0
CHICGOZN10
T-MOBILE USA INC.
773
779
CHCGILBEDS0
CHICGOZN10
AMERITECH ILLINOIS
773
785
CHCGILPUDS0
CHICGOZN10
AMERITECH ILLINOIS
773
787
WDDLILCBDS0
CHICGOZN10
XO ILLINOIS INC.
773
821
CHCGILPUDS0
CHICGOZN10
AMERITECH ILLINOIS
773
881
CHCGILBEDS0
CHICGOZN10
AMERITECH ILLINOIS
773
905
CHCGILCNDS1
CHICGOZN10
GLOBAL CROSSING LOCAL SERVICES INC.-IL
773
928
CHCGILPUDS0
CHICGOZN10
AMERITECH ILLINOIS
773
931
CHCGILMFCM0
CHICGOZN10
T-MOBILE USA INC.
773
981
BNSVILDGDS0
CHICGOZN10
MCIMETRO ATS INC.
773
983
CHCGILMFCM0
CHICGOZN10
T-MOBILE USA INC.
773
995
CHCGILPUDS0
CHICGOZN10
AMERITECH ILLINOIS