NPA
NXX
CLLI
City, ST
Telco
630
279
EMHRILETDS0
ELMHURST
AMERITECH ILLINOIS
630
330
EMHRILAYCM0
ELMHURST
NEXTEL COMMUNICATIONS
630
333
CHCGILCNDS0
ELMHURST
WINSTAR COMMUNICATIONS LLC - IL
630
359
OKBRILOADC2
ELMHURST
TELEPORT COMMUNICATIONS GROUP - CHICAGO
630
379
WDDLILCBDS0
ELMHURST
XO ILLINOIS INC.
630
415
EMHRILETDS0
ELMHURST
AMERITECH ILLINOIS
630
433
BNSVILDGDS0
ELMHURST
MCIMETRO ATS INC.
630
458
LBRDILLMDS1
ELMHURST
AMERITECH ILLINOIS
630
478
OKBRILOAIMD
ELMHURST
AT&T LOCAL
630
501
CHCGILCLDS7
ELMHURST
TELEPORT COMMUNICATIONS GROUP - CHICAGO
630
516
EMHRILETDS0
ELMHURST
AMERITECH ILLINOIS
630
530
EMHRILETDS0
ELMHURST
AMERITECH ILLINOIS
630
532
CHCGILWUDS0
ELMHURST
OVATION COMMUNICATIONS OF ILLINOIS INC.
630
543
LBRDILLMDS1
ELMHURST
AMERITECH ILLINOIS
630
546
EMHRILAYCM0
ELMHURST
NEXTEL COMMUNICATIONS
630
559
CHCHILLEDS0
ELMHURST
ALLEGIANCE TELECOM INC. - IL
630
563
CHCGILABDS0
ELMHURST
FOCAL COMMUNICATIONS CORP OF ILLINOIS
630
589
EGVGILIFDS1
ELMHURST
MCI WORLDCOM COMMUNICATIONS INC. - IL
630
592
EKGVILAADS0
ELMHURST
FOCAL COMMUNICATIONS CORP OF ILLINOIS
630
600
CHCGIL24DS0
ELMHURST
TELEPORT COMMUNICATIONS GROUP - CHICAGO
630
607
CHCGILACDS0
ELMHURST
RCN TELECOM SERVICES OF ILLINOIS INC. - IL
630
617
EMHRILETDS0
ELMHURST
AMERITECH ILLINOIS
630
628
LBRDILLMDS1
ELMHURST
AMERITECH ILLINOIS
630
688
EMHRILAYCM0
ELMHURST
NEXTEL COMMUNICATIONS
630
749
CHCGILCNDS1
ELMHURST
GLOBAL CROSSING LOCAL SERVICES INC.-IL
630
758
EMHRILETDS0
ELMHURST
AMERITECH ILLINOIS
630
776
ARLHILJQCM2
ELMHURST
SPRINT SPECTRUM L.P.
630
780
CHCHILJFAMD
ELMHURST
HEARTLAND COMMUNICATIONS INC.
630
782
EMHRILETDS0
ELMHURST
AMERITECH ILLINOIS
630
832
EMHRILETDS0
ELMHURST
AMERITECH ILLINOIS
630
833
EMHRILETDS0
ELMHURST
AMERITECH ILLINOIS
630
834
EMHRILETDS0
ELMHURST
AMERITECH ILLINOIS
630
835
WLNGIL01DS0
ELMHURST
MPOWER COMMUNICATIONS CORP - IL
630
930
WLNGIL01DS0
ELMHURST
MPOWER COMMUNICATIONS CORP - IL
630
936
WDDLILCBDS0
ELMHURST
XO ILLINOIS INC.
630
941
EMHRILETDS0
ELMHURST
AMERITECH ILLINOIS
630
993
EMHRILETDS0
ELMHURST
AMERITECH ILLINOIS