NPA
NXX
CLLI
City, ST
Telco
224
293
EDNDILDUDS0
DUNDEE
AMERITECH ILLINOIS
507
468
DUNDMNXARS0
DUNDEE
CENTURYTEL OF MINNESOTA INC.
607
243
DUNDNYXADS0
DUNDEE
CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY
734
310
SFLDMIDN4MD
DUNDEE
TELNET WORLDWIDE INC.
734
501
SFLDMIDN4MD
DUNDEE
TELNET WORLDWIDE INC.
734
529
DUNDMIXGRS0
DUNDEE
VERIZON NORTH INC.-MI
734
823
SFLDMIWKDS0
DUNDEE
XO MICHIGAN INC.
734
828
FMHLMIDWDS0
DUNDEE
PHONE MICHIGAN
734
833
PFTPMI0100A
DUNDEE
KMC TELECOM III INC. - MI
847
286
HFESILPCDS0
DUNDEE
AMERITECH ILLINOIS
847
426
EDNDILDUDS0
DUNDEE
AMERITECH ILLINOIS
847
428
EDNDILDUDS0
DUNDEE
AMERITECH ILLINOIS
847
551
EDNDILDUDS0
DUNDEE
AMERITECH ILLINOIS
847
586
EKGVILAADS0
DUNDEE
FOCAL COMMUNICATIONS CORP OF ILLINOIS
847
645
HFESILPCDS0
DUNDEE
AMERITECH ILLINOIS
847
649
WDDLILCBDS0
DUNDEE
XO ILLINOIS INC.
847
747
HFESILPCDS0
DUNDEE
AMERITECH ILLINOIS
847
783
BNSVILDGDS0
DUNDEE
MCIMETRO ATS INC.
847
836
EDNDILDUDS0
DUNDEE
AMERITECH ILLINOIS
847
844
EDNDILDUDS0
DUNDEE
AMERITECH ILLINOIS
847
851
CHCGIL24DS0
DUNDEE
TELEPORT COMMUNICATIONS GROUP - CHICAGO