NPA
NXX
CLLI
City, ST
Telco
281
390
HSTNTXRIDS0
HOUSTON
SOUTHWESTERN BELL
713
390
HSTNTXRIDS0
HOUSTON
SOUTHWESTERN BELL
713
440
HSTNTXRIDS0
HOUSTON
SOUTHWESTERN BELL
713
701
HSTNTXRIDS0
HOUSTON
SOUTHWESTERN BELL
713
715
HSTNTXRIDS0
HOUSTON
SOUTHWESTERN BELL
713
741
HSTNTXRIDS0
HOUSTON
SOUTHWESTERN BELL
713
743
HSTNTXRIDS0
HOUSTON
SOUTHWESTERN BELL
713
746
HSTNTXRIDS0
HOUSTON
SOUTHWESTERN BELL
713
747
HSTNTXRIDS0
HOUSTON
SOUTHWESTERN BELL
713
748
HSTNTXRIDS0
HOUSTON
SOUTHWESTERN BELL
713
749
HSTNTXRIDS0
HOUSTON
SOUTHWESTERN BELL
713
842
HSTNTXRIDS0
HOUSTON
SOUTHWESTERN BELL
713
878
HSTNTXRIDS0
HOUSTON
SOUTHWESTERN BELL
832
487
HSTNTXRIDS0
HOUSTON
SOUTHWESTERN BELL
832
842
HSTNTXRIDS0
HOUSTON
SOUTHWESTERN BELL