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: HSTDTXBGCM5

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
281-236 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
281-748 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
281-818 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   2007-04-12   
832-274 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-275 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-276 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-277 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-279 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-282 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-283 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-287 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-330 A Houston TX 6701 AERIAL COMMUNICATIONS 560   2005-06-12   
832-339 A Baytown TX 6701 AERIAL COMMUNICATIONS 560   2008-07-28   
832-359 A Houston TX 6701 AERIAL COMMUNICATIONS 560   2007-10-11   
832-380 A Houston TX 6701 AERIAL COMMUNICATIONS 560   2007-10-11   
832-382 A Houston TX 6701 AERIAL COMMUNICATIONS 560   2007-09-09   
832-403 A Spring TX 6701 AERIAL COMMUNICATIONS 560   2007-12-28   
832-419 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-434 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-455 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-475 A Houston TX 6701 AERIAL COMMUNICATIONS 560   2007-06-07   
832-512 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-526 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-531 A Houston TX 6701 AERIAL COMMUNICATIONS 560   2007-11-09   
832-561 A Dickinson TX 6701 AERIAL COMMUNICATIONS 560      
832-573 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-582 A Houston TX 6701 AERIAL COMMUNICATIONS 560   2007-10-11   
832-597 A Baytown TX 6701 AERIAL COMMUNICATIONS 560      
832-605 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-606 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-607 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-620 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
832-629 A Baytown TX 6701 AERIAL COMMUNICATIONS 560   2009-02-12   
832-630 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-638 A Houston TX 6701 AERIAL COMMUNICATIONS 560   2007-06-29   
832-640 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-641 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-643 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-646 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-661 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-692 A Houston Suburban TX 6701 AERIAL COMMUNICATIONS 560      
832-704 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
832-713 A Houston TX 6701 AERIAL COMMUNICATIONS 560   2007-06-29   

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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