NPA
NXX
CLLI
City, ST
Telco
248
241
SFLDMIBVDS0
CLARKSTON
TELEPORT COMMUNICATIONS GROUP AMERICA - MI
248
384
FMHLMIDWDS0
CLARKSTON
PHONE MICHIGAN
248
394
PNTCMINRRS0
CLARKSTON
AMERITECH MICHIGAN
248
507
PLMOMIFADS0
CLARKSTON
AT&T LOCAL
248
575
SFLDMIWKDS0
CLARKSTON
XO MICHIGAN INC.
248
620
CKTNMIMNDS0
CLARKSTON
AMERITECH MICHIGAN
248
625
CKTNMIMNDS0
CLARKSTON
AMERITECH MICHIGAN
248
778
SFLDMIOL1MD
CLARKSTON
GLOBAL CROSSING TELEMANAGEMENT INC.-MI
248
802
LIVNMIUXCM1
CLARKSTON
OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC
248
913
SFLDMIDIDS0
CLARKSTON
TELNET WORLDWIDE INC.
248
922
CKTNMIMNDS0
CLARKSTON
AMERITECH MICHIGAN
248
927
SFLDMIDODS0
CLARKSTON
ALLEGIANCE TELECOM OF MICHIGAN INC.
248
942
SFLDMIMKDS0
CLARKSTON
FOCAL COMMUNICATIONS CORPORATION OF MICHIGAN
509
254
LSTNIDAKDS1
CLARKSTON
XO WASHINGTON INC.
509
295
LSTNIDAKDS1
CLARKSTON
XO WASHINGTON INC.
509
552
SPKNWAGQCM0
CLARKSTON
SPRINT SPECTRUM L.P.- WA
509
751
LSTNIDSHCG0
CLARKSTON
QWEST CORPORATION
509
758
LSTNIDSHCG0
CLARKSTON
QWEST CORPORATION
509
769
LSTNIDAKDS1
CLARKSTON
XO WASHINGTON INC.
509
780
LSTNIDASCM1
CLARKSTON
RCC HOLDINGS INC.