NPA
NXX
CLLI
City, ST
Telco
281
468
HSTZTXPD0MD
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
281
682
HSTZTXPD0MD
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
302
HSTZTXPD0MD
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
303
HSTZTXPD0MD
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
304
HSTZTXPD0MD
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
305
HSTZTXPD0MD
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
306
HSTZTXPD0MD
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
501
HSTZTXPD0MD
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
502
HSTZTXPD0MD
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
503
HSTZTXPD0MD
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
504
HSTZTXPD0MD
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS
713
516
HSTZTXPD0MD
HOUSTON
SOUTHWESTERN BELL MOBILE SYSTEMS