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: HSTOTX42DS2

1 2 3 4 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
281-249 6 Houston Suburban TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2005-06-08   
281-737 A Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-737 0 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-04-17   
281-737 1 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-04-17   
281-737 2 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-04-17   
281-737 3 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-04-17   
281-737 4 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-04-17   
281-737 5 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-04-17   
281-737 6 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-04-17   
281-737 7 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-04-17   
281-737 8 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-04-17   
281-737 9 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-04-17   
281-747 4 Porter TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2012-01-21   
281-751 2 Mont Belvieu TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2012-08-18   
281-887 A Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-887 0 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2010-06-18   
281-887 1 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2010-06-18   
281-887 2 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2010-06-18   
281-887 3 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2010-06-18   
281-887 4 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2010-06-18   
281-887 5 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2010-06-18   
281-887 6 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2010-06-18   
281-887 7 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2010-06-18   
281-887 8 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2010-06-18   
281-887 9 Satsuma TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2010-06-18   
281-918 5 Beach City TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2012-04-19   
281-921 A Houston Suburban TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-943 A Bammel TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-943 0 Bammel TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-943 1 Bammel TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-943 2 Bammel TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-943 3 Bammel TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2005-06-05   
281-943 5 Bammel TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-944 A Barker TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-944 0 Barker TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-944 1 Barker TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2005-06-05   
281-944 2 Barker TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
346-215 2 Alvin TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2015-12-26   
346-215 5 Alvin TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2016-01-31   
346-215 6 Alvin TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2016-01-31   
346-215 8 Alvin TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2016-01-31   
346-229 6 Houston Suburban TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2015-11-13   
346-238 A Houston TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
346-238 0 Houston TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2016-06-10   
346-238 1 Houston TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2016-06-10   
346-238 2 Houston TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2016-06-10   
346-238 3 Houston TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2016-06-10   
346-238 4 Houston TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2016-06-10   
346-238 5 Houston TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2016-06-10   
346-238 6 Houston TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2016-06-10   

1 2 3 4 >>

Last updated: Fri, 13 May 2022 22:16:13 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.