NPA
NXX
CLLI
City, ST
Telco
713
233
HSTNTXHUDS0
HOUSTON
SOUTHWESTERN BELL
713
378
HSTNTXHUDS0
HOUSTON
SOUTHWESTERN BELL
713
573
HSTNTXHUDS0
HOUSTON
SOUTHWESTERN BELL
713
910
HSTNTXHUDS0
HOUSTON
SOUTHWESTERN BELL
713
941
HSTNTXHUDS0
HOUSTON
SOUTHWESTERN BELL
713
943
HSTNTXHUDS0
HOUSTON
SOUTHWESTERN BELL
713
944
HSTNTXHUDS0
HOUSTON
SOUTHWESTERN BELL
713
945
HSTNTXHUDS0
HOUSTON
SOUTHWESTERN BELL
713
946
HSTNTXHUDS0
HOUSTON
SOUTHWESTERN BELL
713
947
HSTNTXHUDS0
HOUSTON
SOUTHWESTERN BELL
713
948
HSTNTXHUDS0
HOUSTON
SOUTHWESTERN BELL
832
386
HSTNTXHUDS0
HOUSTON
SOUTHWESTERN BELL