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.

OCN: 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX

<< 1 2 3 4 5 6 7 8

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
832-639 7 Tomball TX HSTOTX42DS2  560   2013-09-28   
832-639 9 Tomball TX HSTOTX42DS2  560   2013-09-28   
832-698 A Tomball EMS TX HSTOTX42DS0  560      
832-698 0 Tomball EMS TX HSTOTX42DS0  560      
832-698 5 Tomball EMS TX HSTOTX42DS0  560      
832-710 A Houston TX HSTOTX42DS2  560      
832-710 3 Houston TX HSTOTX42DS2  560   2014-12-13   
832-710 4 Houston TX HSTOTX42DS2  560   2014-12-13   
832-714 A Houston TX HSTOTX42DS2  560      
832-714 3 Houston TX HSTOTX42DS2  560   2012-08-09   
832-714 5 Houston TX HSTOTX42DS2  560   2012-07-29   
832-747 A Westfield TX HSTOTX42DS2  560      
832-764 A Spring TX HSTOTX42DS0  560      
832-764 5 Spring TX HSTOTX42DS0  560      
832-783 A Houston TX HSTOTX42DS2  560      
832-783 1 Houston TX HSTOTX42DS2  560   2014-02-20   
832-783 2 Houston TX HSTOTX42DS2  560   2014-02-20   
832-783 3 Houston TX HSTOTX42DS2  560   2014-02-20   
832-783 4 Houston TX HSTOTX42DS2  560   2014-02-20   
832-783 5 Houston TX HSTOTX42DS2  560   2014-02-20   
832-783 6 Houston TX HSTOTX42DS2  560   2014-02-20   
832-783 7 Houston TX HSTOTX42DS2  560   2014-02-20   
832-833 A Houston TX HSTOTX42DS2  560      
832-833 7 Houston TX HSTOTX42DS2  560   2013-03-29   
832-833 8 Houston TX HSTOTX42DS2  560   2013-03-29   
832-849 2 Houston TX HSTOTX42DS2  560   2013-11-26   
832-849 3 Houston TX HSTOTX42DS2  560   2013-11-26   
832-913 A Katy TX HSTOTX42DS2  560      
832-913 0 Katy TX HSTOTX42DS2  560   2014-08-10   
832-913 2 Katy TX HSTOTX42DS2  560   2013-05-17   
832-913 4 Katy TX HSTOTX42DS2  560   2014-04-30   
832-965 2 Bammel TX HSTOTX42DS2  560   2014-05-16   
936-202 4 Conroe TX HSTOTX42DS2  560   2013-05-15   
936-213 4 Waller TX HSTOTX42DS2  560   2015-03-15   
936-270 A Conroe TX HSTOTX42DS2  560      
936-270 2 Conroe TX HSTOTX42DS2  560   2015-07-03   
936-270 3 Conroe TX HSTOTX42DS2  560   2015-07-03   
936-270 4 Conroe TX HSTOTX42DS2  560   2015-07-03   
936-270 5 Conroe TX HSTOTX42DS2  560   2015-07-03   
936-270 6 Conroe TX HSTOTX42DS2  560   2015-08-09   
936-597 1 Montgomery (Montgomery) TX HSTOTX42DS2  560   2014-09-06   
936-777 6 Conroe TX HSTOTX42DS2  560   2011-08-06   
979-202 3 Freeport TX HSTOTX42DS2  560   2015-06-05   
979-258 4 Clute-Lake Jackson TX HSTOTX42DS2  560   2014-02-27   

<< 1 2 3 4 5 6 7 8

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.