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: HSTOTX42DS0

<< 1 2 3 4 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
281-762 6 Richmond-Rosenberg EMS TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2004-03-02   
281-769 A Katy TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-769 0 Katy TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-775 6 Bammel TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-10-24   
281-781 A Bammel TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-781 0 Bammel TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-781 1 Bammel TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-783 A Sheldon TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-783 0 Sheldon TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-783 1 Sheldon TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-816 A Friendswood TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-816 0 Friendswood TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-816 2 Friendswood TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-823 A Apollo TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-823 0 Apollo TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-823 1 Apollo TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-823 3 Apollo TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-823 4 Apollo TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-823 5 Apollo TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-823 6 Apollo TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-845 A Arcola TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-845 0 Arcola TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-845 5 Arcola TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-849 A Langham Creek TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-849 0 Langham Creek TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-849 2 Langham Creek TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-849 5 Langham Creek TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-854 A Houston Suburban TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-854 0 Houston Suburban TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-854 1 Houston Suburban TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-854 2 Houston Suburban TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-854 3 Houston Suburban TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-854 6 Houston Suburban TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-869 A Westfield TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-869 0 Westfield TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-869 5 Westfield TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-883 A Humble TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-883 0 Humble TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-883 1 Humble TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-883 5 Humble TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-886 5 Houston Suburban TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-06-20   
281-902 A Houston Suburban TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-902 0 Houston Suburban TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-902 1 Houston Suburban TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-902 3 Houston Suburban TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-902 4 Houston Suburban TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-902 5 Houston Suburban TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-941 A La Porte TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-941 0 La Porte TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-941 1 La Porte TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      

<< 1 2 3 4 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.