NPA
NXX
CLLI
City, ST
Telco
312
735
OKBRILDMCM9
CHICGOZN04
NEXTEL COMMUNICATIONS
312
770
CHCGILMODS1
CHICGOZN04
AMERITECH ILLINOIS
773
227
CHCGILHBDS1
CHICGOZN04
AMERITECH ILLINOIS
773
235
CHCGILHBDS1
CHICGOZN04
AMERITECH ILLINOIS
773
244
CHCGILLWDS0
CHICGOZN04
AMERITECH ILLINOIS
773
248
CHCGILLWDS1
CHICGOZN04
AMERITECH ILLINOIS
773
252
CHCGILHBDS1
CHICGOZN04
AMERITECH ILLINOIS
773
269
CHCGILCLGMD
CHICGOZN04
AT&T LOCAL
773
276
CHCGILHBDS1
CHICGOZN04
AMERITECH ILLINOIS
773
278
CHCGILHBDS1
CHICGOZN04
AMERITECH ILLINOIS
773
281
CHCGILLWDS1
CHICGOZN04
AMERITECH ILLINOIS
773
289
CHCGILWJDS0
CHICGOZN04
MCIMETRO ATS INC.
773
292
CHCGILHBDS1
CHICGOZN04
AMERITECH ILLINOIS
773
296
CHCGILLWDS0
CHICGOZN04
AMERITECH ILLINOIS
773
305
CHCHILLEDS0
CHICGOZN04
ALLEGIANCE TELECOM INC. - IL
773
325
CHCGILLWDS0
CHICGOZN04
AMERITECH ILLINOIS
773
327
CHCGILLWDS1
CHICGOZN04
AMERITECH ILLINOIS
773
328
CHCGILCNDS0
CHICGOZN04
WINSTAR COMMUNICATIONS LLC - IL
773
342
CHCGILHBDS1
CHICGOZN04
AMERITECH ILLINOIS
773
348
CHCGILLWDS1
CHICGOZN04
AMERITECH ILLINOIS
773
360
CHCGILCLGMD
CHICGOZN04
AT&T LOCAL
773
365
CHCHILLEDS0
CHICGOZN04
ALLEGIANCE TELECOM INC. - IL
773
384
CHCGILHBDS1
CHICGOZN04
AMERITECH ILLINOIS
773
388
CHCGILLWDS0
CHICGOZN04
AMERITECH ILLINOIS
773
394
CHCGILHBDS0
CHICGOZN04
AMERITECH ILLINOIS
773
395
CHCGILHBDS0
CHICGOZN04
AMERITECH ILLINOIS
773
404
CHCGILLWDS0
CHICGOZN04
AMERITECH ILLINOIS
773
435
WDDLILCBDS0
CHICGOZN04
XO ILLINOIS INC.
773
472
CHCGILLWDS1
CHICGOZN04
AMERITECH ILLINOIS
773
477
CHCGILLWDS0
CHICGOZN04
AMERITECH ILLINOIS
773
486
CHCGILHBDS1
CHICGOZN04
AMERITECH ILLINOIS
773
489
CHCGILHBDS1
CHICGOZN04
AMERITECH ILLINOIS
773
524
EKGVILAADS0
CHICGOZN04
FOCAL COMMUNICATIONS CORP OF ILLINOIS
773
525
CHCGILLWDS1
CHICGOZN04
AMERITECH ILLINOIS
773
528
CHCGILLWDS0
CHICGOZN04
AMERITECH ILLINOIS
773
529
CHCGILLWDS0
CHICGOZN04
AMERITECH ILLINOIS
773
549
CHCGILLWDS1
CHICGOZN04
AMERITECH ILLINOIS
773
572
CHCGILABDS0
CHICGOZN04
FOCAL COMMUNICATIONS CORP OF ILLINOIS
773
598
EGVGILIFDS0
CHICGOZN04
MCI WORLDCOM COMMUNICATIONS INC. - IL
773
634
CHCGILBLDS0
CHICGOZN04
INTERMEDIA COMMUNICATIONS INC. - IL
773
645
CHCGILHBDS0
CHICGOZN04
AMERITECH ILLINOIS
773
661
CHCGILWUDS0
CHICGOZN04
OVATION COMMUNICATIONS OF ILLINOIS INC.
773
665
CHCGILLWDS0
CHICGOZN04
AMERITECH ILLINOIS
773
687
CHCGIL24DS0
CHICGOZN04
TELEPORT COMMUNICATIONS GROUP - CHICAGO
773
697
CHCGILWUDS0
CHICGOZN04
OVATION COMMUNICATIONS OF ILLINOIS INC.
773
755
CHCGILLWDS0
CHICGOZN04
AMERITECH ILLINOIS
773
770
WLNGIL01DS0
CHICGOZN04
MPOWER COMMUNICATIONS CORP - IL
773
772
CHCGILHBDS1
CHICGOZN04
AMERITECH ILLINOIS
773
782
CHCGILHBDS0
CHICGOZN04
AMERITECH ILLINOIS
773
799
BNSVILDGDS0
CHICGOZN04
MCIMETRO ATS INC.
773
829
WDDLILCBDS0
CHICGOZN04
XO ILLINOIS INC.
773
832
CHCGILLWDS0
CHICGOZN04
AMERITECH ILLINOIS
773
837
CHCGILMFCM0
CHICGOZN04
T-MOBILE USA INC.
773
857
CHCGILACDS0
CHICGOZN04
RCN TELECOM SERVICES OF ILLINOIS INC. - IL
773
862
CHCGILHBDS0
CHICGOZN04
AMERITECH ILLINOIS
773
868
CHCGILLWDS1
CHICGOZN04
AMERITECH ILLINOIS
773
871
CHCGILLWDS0
CHICGOZN04
AMERITECH ILLINOIS
773
880
CHCGILLWDS1
CHICGOZN04
AMERITECH ILLINOIS
773
883
CHCGILLWDS1
CHICGOZN04
AMERITECH ILLINOIS
773
929
CHCGILLWDS0
CHICGOZN04
AMERITECH ILLINOIS
773
935
CHCGILLWDS1
CHICGOZN04
AMERITECH ILLINOIS
773
938
CHCGILCNDS1
CHICGOZN04
GLOBAL CROSSING LOCAL SERVICES INC.-IL
773
975
CHCGILLWDS1
CHICGOZN04
AMERITECH ILLINOIS