NPA
NXX
CLLI
City, ST
Telco
224
436
CHCGILMFCM1
LAKEFOREST
T-MOBILE USA INC.
847
219
CHCGILMFCM1
LAKEFOREST
T-MOBILE USA INC.
847
234
LKFRILLFDS0
LAKEFOREST
AMERITECH ILLINOIS
847
235
CHCGIL24DS0
LAKEFOREST
TELEPORT COMMUNICATIONS GROUP - CHICAGO
847
283
LKFRILLFDS0
LAKEFOREST
AMERITECH ILLINOIS
847
295
LKFRILLFDS0
LAKEFOREST
AMERITECH ILLINOIS
847
457
CHCGILCLGMD
LAKEFOREST
AT&T LOCAL
847
482
LKFRILLFDS0
LAKEFOREST
AMERITECH ILLINOIS
847
535
LKFRILLFDS0
LAKEFOREST
AMERITECH ILLINOIS
847
574
CHCGILABDS0
LAKEFOREST
FOCAL COMMUNICATIONS CORP OF ILLINOIS
847
582
LKFRILLFDS0
LAKEFOREST
AMERITECH ILLINOIS
847
604
LKFRILLFDS0
LAKEFOREST
AMERITECH ILLINOIS
847
615
LKFRILLFDS0
LAKEFOREST
AMERITECH ILLINOIS
847
735
LKFRILLFDS0
LAKEFOREST
AMERITECH ILLINOIS
847
739
BNSVILDGDS0
LAKEFOREST
MCIMETRO ATS INC.
847
810
EKGVILAADS0
LAKEFOREST
FOCAL COMMUNICATIONS CORP OF ILLINOIS