NPA
NXX
CLLI
City, ST
Telco
320
563
WHTNMNXWDS0
WHEATON
CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN
417
652
WHTNMOXARS0
WHEATON
ALLTEL MISSOURI INC.
630
221
WHTNILWHRS0
WHEATON
AMERITECH ILLINOIS
630
260
WHTNILWHDS0
WHEATON
AMERITECH ILLINOIS
630
315
BNSVILDGDS0
WHEATON
MCIMETRO ATS INC.
630
344
WDDLILCBDS0
WHEATON
XO ILLINOIS INC.
630
384
CHCGILCNDS0
WHEATON
WINSTAR COMMUNICATIONS LLC - IL
630
407
WHTNILWHRS0
WHEATON
AMERITECH ILLINOIS
630
456
OKBRILOAIMD
WHEATON
AT&T LOCAL
630
462
WHTNILWHDS0
WHEATON
AMERITECH ILLINOIS
630
480
OKBRILOADC2
WHEATON
TELEPORT COMMUNICATIONS GROUP - CHICAGO
630
510
WHTNILWHDS0
WHEATON
AMERITECH ILLINOIS
630
517
CHCGILGMDS2
WHEATON
LEVEL 3 COMMUNICATIONS LLC - IL
630
580
CHCGILWUDS0
WHEATON
OVATION COMMUNICATIONS OF ILLINOIS INC.
630
588
WHTNILWHDS0
WHEATON
AMERITECH ILLINOIS
630
597
CHCHILLEDS0
WHEATON
ALLEGIANCE TELECOM INC. - IL
630
614
CHCGIL24DS3
WHEATON
GLOBALCOM INC.-IL
630
653
WHTNILWHDS0
WHEATON
AMERITECH ILLINOIS
630
665
WHTNILWHDS0
WHEATON
AMERITECH ILLINOIS
630
668
WHTNILWHDS0
WHEATON
AMERITECH ILLINOIS
630
681
WHTNILWHDS0
WHEATON
AMERITECH ILLINOIS
630
682
WHTNILWHDS0
WHEATON
AMERITECH ILLINOIS
630
690
WHTNILWHDS0
WHEATON
AMERITECH ILLINOIS
630
752
WHTNILWHRS0
WHEATON
AMERITECH ILLINOIS
630
784
WHTNILWHDS0
WHEATON
AMERITECH ILLINOIS
630
868
EKGVILAADS0
WHEATON
FOCAL COMMUNICATIONS CORP OF ILLINOIS
630
871
WHTNILWHDS0
WHEATON
AMERITECH ILLINOIS
630
890
CHCGILMFCM1
WHEATON
T-MOBILE USA INC.
630
909
WLNGIL01DS0
WHEATON
MPOWER COMMUNICATIONS CORP - IL
630
923
CHCGILCLDS7
WHEATON
TELEPORT COMMUNICATIONS GROUP - CHICAGO
630
933
WHTNILWHDS0
WHEATON
AMERITECH ILLINOIS
630
949
CHCGIL24DS0
WHEATON
TELEPORT COMMUNICATIONS GROUP - CHICAGO
785
396
HOMEKSXADS1
WHEATON
BLUE VALLEY TELEPHONE CO. INC.