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: HSTDTXBG9MD

1 2 3 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
281-236 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
281-696 A Bammel TX 6701 AERIAL COMMUNICATIONS 560   2021-02-15   
281-818 A Houston Suburban TX 6701 AERIAL COMMUNICATIONS 560      
346-212 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
346-218 A Cypress TX 6701 AERIAL COMMUNICATIONS 560      
346-239 A Richmond-Rosenberg TX 6701 AERIAL COMMUNICATIONS 560      
346-256 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
346-276 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
346-280 A Cypress TX 6701 AERIAL COMMUNICATIONS 560      
346-289 A Dickinson TX 6701 AERIAL COMMUNICATIONS 560      
346-290 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
346-303 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
346-317 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
346-320 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
346-360 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
346-370 A Spring TX 6701 AERIAL COMMUNICATIONS 560      
346-380 A Spring TX 6701 AERIAL COMMUNICATIONS 560      
346-383 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
346-395 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
346-399 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
346-402 A Cleveland TX 6701 AERIAL COMMUNICATIONS 560      
346-414 A Cleveland TX 6701 AERIAL COMMUNICATIONS 560      
346-429 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
346-431 A Baytown TX 6701 AERIAL COMMUNICATIONS 560      
346-448 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
346-493 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
346-606 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
346-617 A Dickinson TX 6701 AERIAL COMMUNICATIONS 560      
346-714 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
346-715 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
346-717 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
346-718 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
346-719 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
346-754 A Houston Suburban TX 6701 AERIAL COMMUNICATIONS 560      
346-763 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
346-775 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
346-803 A Houston Suburban TX 6701 AERIAL COMMUNICATIONS 560      
346-812 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
346-813 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
346-814 A Spring TX 6701 AERIAL COMMUNICATIONS 560      
346-818 A Cypress TX 6701 AERIAL COMMUNICATIONS 560      
346-907 A Houston Suburban TX 6701 AERIAL COMMUNICATIONS 560      
713-231 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
713-459 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
713-530 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
713-894 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
713-922 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
713-992 A Spring TX 6701 AERIAL COMMUNICATIONS 560      
832-273 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-274 A Houston TX 6701 AERIAL COMMUNICATIONS 560      

1 2 3 >>

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.