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: HSTDTXBG5MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
281-235 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
281-250 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
281-650 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
281-701 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
281-704 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
281-827 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
281-935 A Houston Suburban TX 6701 AERIAL COMMUNICATIONS 560      
281-948 A Bammel TX 6701 AERIAL COMMUNICATIONS 560      
409-256 A Galveston TX 6701 AERIAL COMMUNICATIONS 560      
409-457 A Galveston TX 6701 AERIAL COMMUNICATIONS 560      
713-240 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
713-261 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
713-269 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
713-291 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
713-298 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
713-382 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
713-478 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
713-480 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
713-498 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
713-517 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-212 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-228 A Houston TX 6701 AERIAL COMMUNICATIONS 560      
832-231 A Houston TX 6701 AERIAL COMMUNICATIONS 560   2006-12-11   
832-290 A Bammel TX 6701 AERIAL COMMUNICATIONS 560   2011-01-02   
832-406 A Houston Suburban TX 6701 AERIAL COMMUNICATIONS 560   2012-10-11   
832-420 A Bammel TX 6701 AERIAL COMMUNICATIONS 560   2010-09-19   
832-560 A Bammel TX 6701 AERIAL COMMUNICATIONS 560   2011-09-19   
832-614 A Houston Suburban TX 6701 AERIAL COMMUNICATIONS 560   2012-04-14   
832-716 A Bammel TX 6701 AERIAL COMMUNICATIONS 560   2012-10-11   
936-252 A Livingston TX 6701 AERIAL COMMUNICATIONS 560   2010-09-16   
979-618 A Wharton TX 6701 AERIAL COMMUNICATIONS 560      
979-661 A Brenham TX 6701 AERIAL COMMUNICATIONS 560      
979-709 A Freeport TX 6701 AERIAL COMMUNICATIONS 560      
979-943 A Bay City TX 6701 AERIAL COMMUNICATIONS 560      
979-997 A Angleton TX 6701 AERIAL COMMUNICATIONS 560      

Last updated: Sat, 14 Sep 2019 01:44:23 UTC

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