NPA
NXX
CLLI
City, ST
Telco
713
263
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
290
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
316
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
476
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
602
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
606
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
607
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
613
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
619
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
680
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
681
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
682
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
683
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
684
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
685
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
686
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
687
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
688
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
812
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
956
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL
713
957
HSTNTXOVDS0
HOUSTON
SOUTHWESTERN BELL