Local Calling Guide

Area code/prefix search

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Switch: HSTOTX42DS2

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
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   
281-887 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   
281-902 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      
281-918 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      
281-941 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      
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      
281-994 A Barker TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-994 0 Barker TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-994 1 Barker TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-994 2 Barker TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-994 4 Barker TX 7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-994 5 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   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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