NPA
NXX
CLLI
City, ST
Telco
281
206
HSTNTX01DS2
BARKER
AT&T LOCAL
281
398
HSTNTXBRDS0
BARKER
SOUTHWESTERN BELL
281
492
HSTNTXBRDS0
BARKER
SOUTHWESTERN BELL
281
578
HSTNTXBRDS0
BARKER
SOUTHWESTERN BELL
281
579
HSTNTXBRDS0
BARKER
SOUTHWESTERN BELL
281
599
HSTNTXBRDS0
BARKER
SOUTHWESTERN BELL
281
600
HSTNTXSXDS1
BARKER
LOGIX COMMUNICATIONS CORPORATION - TX
281
616
HSTNTXTODS0
BARKER
WINSTAR COMMUNICATIONS LLC - TX
281
646
HSTNTXBRDS0
BARKER
SOUTHWESTERN BELL
281
647
HSTNTXBRDS0
BARKER
SOUTHWESTERN BELL
281
675
HSTNTXBRDS0
BARKER
SOUTHWESTERN BELL
281
676
HSTOTX46DS0
BARKER
MCI WORLDCOM COMMUNICATIONS INC. - TX
281
698
HSTNTX93X0X
BARKER
GLOBAL CROSSING LOCAL SERVICES INC.-TX
281
717
HSTNTXGIDS1
BARKER
MCIMETRO ATS INC.
281
828
KATYTXXADS2
BARKER
FORT BEND LONG DISTANCE COMPANY
281
829
HSTNTXBRDS0
BARKER
SOUTHWESTERN BELL
281
944
HSTNTXYADS1
BARKER
MPOWER COMMUNICATIONS CORP - TX
281
945
HSTNTXGIDS3
BARKER
TELIGENT INC - TX .
281
994
HSTOTX42DS0
BARKER
TIME WARNER COMMUNICATIONS OF HOUSTON L.P.
716
795
BRKRNYBKRS1
BARKER
VERIZON NEW YORK INC.
832
321
HSTNTXPBDS0
BARKER
ICG CHOICECOM L.P.
832
391
HSTNTXYADS0
BARKER
FOCAL COMMUNICATIONS CORPORATION OF TEXAS
832
464
HSTNTX990PB
BARKER
STRATOS TELECOM INC. - TX
832
587
HSTNTXBRDS0
BARKER
SOUTHWESTERN BELL
832
772
HSTNTXGIDS0
BARKER
TELEPORT COMMUNICATIONS GROUP - HOUSTON