NPA
NXX
CLLI
City, ST
Telco
713
283
HSTNTXPADS0
HOUSTON
SOUTHWESTERN BELL
713
551
HSTNTXPADS0
HOUSTON
SOUTHWESTERN BELL
713
721
HSTNTXPADS0
HOUSTON
SOUTHWESTERN BELL
713
723
HSTNTXPADS0
HOUSTON
SOUTHWESTERN BELL
713
726
HSTNTXPADS0
HOUSTON
SOUTHWESTERN BELL
713
728
HSTNTXPADS0
HOUSTON
SOUTHWESTERN BELL
713
729
HSTNTXPADS0
HOUSTON
SOUTHWESTERN BELL
713
885
HSTNTXPADS0
HOUSTON
SOUTHWESTERN BELL