NPA
NXX
CLLI
City, ST
Telco
281
469
HSTNTXSADS0
SATSUMA
SOUTHWESTERN BELL
281
477
HSTNTXSADS0
SATSUMA
SOUTHWESTERN BELL
281
517
HSTNTXSADS0
SATSUMA
SOUTHWESTERN BELL
281
571
HSTNTXGIDS0
SATSUMA
TELEPORT COMMUNICATIONS GROUP - HOUSTON
281
640
HSTNTX93X0X
SATSUMA
GLOBAL CROSSING LOCAL SERVICES INC.-TX
281
653
HSTOTX42DS0
SATSUMA
TIME WARNER COMMUNICATIONS OF HOUSTON L.P.
281
664
HSTNTXSXDS1
SATSUMA
LOGIX COMMUNICATIONS CORPORATION - TX
281
671
HSTOTX46DS0
SATSUMA
MCI WORLDCOM COMMUNICATIONS INC. - TX
281
720
HSTNTXGIDS4
SATSUMA
ALLEGIANCE TELECOM INC. - TX
281
780
HSTNTXTODS0
SATSUMA
WINSTAR COMMUNICATIONS LLC - TX
281
807
HSTNTXSADS0
SATSUMA
SOUTHWESTERN BELL
281
890
HSTNTXSADS0
SATSUMA
SOUTHWESTERN BELL
281
894
HSTNTXSADS0
SATSUMA
SOUTHWESTERN BELL
281
897
HSTNTXSADS0
SATSUMA
SOUTHWESTERN BELL
281
949
HSTNTXGIDS1
SATSUMA
MCIMETRO ATS INC.
281
955
HSTNTXSADS0
SATSUMA
SOUTHWESTERN BELL
281
970
HSTNTXSADS0
SATSUMA
SOUTHWESTERN BELL
832
237
HSTNTXSADS0
SATSUMA
SOUTHWESTERN BELL
832
478
HSTNTXYADS0
SATSUMA
FOCAL COMMUNICATIONS CORPORATION OF TEXAS
832
604
KATYTXXADS2
SATSUMA
FORT BEND LONG DISTANCE COMPANY
832
634
HSTNTXYADS1
SATSUMA
MPOWER COMMUNICATIONS CORP - TX
832
678
HSTNTXPBDS0
SATSUMA
ICG CHOICECOM L.P.
832
688
HSTNTXSADS0
SATSUMA
SOUTHWESTERN BELL