NPA
NXX
CLLI
City, ST
Telco
281
433
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
281
435
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
281
610
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
281
785
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
281
787
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
281
793
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
281
794
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
281
795
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
281
796
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
281
797
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
281
798
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
281
799
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
281
813
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
281
814
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
281
851
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
408
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
553
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
560
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
594
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
822
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
826
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
851
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
870
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
832
465
HSTZTXXZCM2
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
936
828
HSTZTXXZCM2
CONROE
SOUTHWESTERN BELL MOBILE SYSTEMS