Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: HSTNTXBUDS0

1 2 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
281-258 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-258 2 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-293 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-368 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-493 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-496 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-497 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-497 0 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-497 1 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-497 2 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-497 3 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-497 4 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-497 5 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-497 6 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-497 7 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-497 8 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-509 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-509 6 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-509 8 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-529 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-529 0 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-529 1 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-529 3 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-529 4 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-529 8 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-529 9 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-531 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-544 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-544 1 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-544 2 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-544 3 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-544 4 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-544 5 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-544 6 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-544 7 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-544 8 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-544 9 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-552 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-552 0 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-552 1 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-552 2 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-552 3 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-552 4 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-552 5 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-552 6 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-552 9 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-556 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-556 0 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-556 1 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-556 2 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-556 4 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-556 5 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-556 6 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-556 8 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-556 9 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-558 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-560 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-560 0 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-560 1 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-560 5 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-560 7 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-560 9 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-584 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-584 0 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-584 1 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-584 2 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-584 4 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-584 5 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-584 7 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-584 8 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-584 9 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-588 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-588 1 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-588 2 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-588 3 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-588 4 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-588 5 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-588 6 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-588 7 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-588 8 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-588 9 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-589 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-596 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-597 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-649 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-679 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-721 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-721 1 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-721 6 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-721 7 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-721 8 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-749 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-749 0 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-749 2 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-749 3 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-749 4 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-749 6 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-749 8 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-749 9 Houston Suburban TX 9533 SOUTHWESTERN BELL 560      
281-752 A Houston Suburban TX 9533 SOUTHWESTERN BELL 560      

1 2 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.