NPA
NXX
CLLI
City, ST
Telco
281
317
HSTNTX93X0X
FRIENDSWD
GLOBAL CROSSING LOCAL SERVICES INC.-TX
281
400
HSTNTXSXDS1
FRIENDSWD
LOGIX COMMUNICATIONS CORPORATION - TX
281
482
HSTNTXFRCG0
FRIENDSWD
SOUTHWESTERN BELL
281
648
HSTNTXFRCG0
FRIENDSWD
SOUTHWESTERN BELL
281
816
HSTOTX42DS0
FRIENDSWD
TIME WARNER COMMUNICATIONS OF HOUSTON L.P.
281
819
HSTNTXGIDS1
FRIENDSWD
MCIMETRO ATS INC.
281
947
HSTATX75DS0
FRIENDSWD
CAPROCK TELECOMMUNICATIONS CORP. - TX
281
992
HSTNTXFRCG0
FRIENDSWD
SOUTHWESTERN BELL
281
993
HSTNTXFRCG0
FRIENDSWD
SOUTHWESTERN BELL
281
996
HSTNTXFRCG0
FRIENDSWD
SOUTHWESTERN BELL
832
481
HSTNTXPBDS0
FRIENDSWD
ICG CHOICECOM L.P.
832
569
HSTNTXFRXMD
FRIENDSWD
KMC TELECOM II INC. - TX
832
895
HSTNTXYADS0
FRIENDSWD
FOCAL COMMUNICATIONS CORPORATION OF TEXAS