Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
832-650 2 Houston TX 903C ONVOY, LLC - TX 560   2012-04-20   
832-650 3 Houston TX 903C ONVOY, LLC - TX 560   2012-04-20   
832-650 4 Houston TX 903C ONVOY, LLC - TX 560   2012-04-20   
832-650 5 Houston TX 903C ONVOY, LLC - TX 560   2012-04-20   
832-650 6 Houston TX 903C ONVOY, LLC - TX 560   2012-04-20   
832-650 7 Houston TX 903C ONVOY, LLC - TX 560   2012-04-20   
832-650 8 Houston TX 903C ONVOY, LLC - TX 560   2012-04-20   
832-650 9 Houston TX 903C ONVOY, LLC - TX 560   2012-04-20   
832-652 A Houston TX 903C ONVOY, LLC - TX 560      
832-652 3 Houston TX 903C ONVOY, LLC - TX 560   2013-04-07   
832-652 5 Houston TX 903C ONVOY, LLC - TX 560   2013-04-07   
832-653 8 Cypress TX 903C ONVOY, LLC - TX 560   2013-09-30   
832-653 9 Cypress TX 903C ONVOY, LLC - TX 560   2014-10-17   
832-658 2 Houston TX 903C ONVOY, LLC - TX 560   2014-03-21   
832-660 A Houston TX 903C ONVOY, LLC - TX 560      
832-660 0 Houston TX 903C ONVOY, LLC - TX 560      
832-660 9 Houston TX 903C ONVOY, LLC - TX 560      
832-663 6 Spring TX 903C ONVOY, LLC - TX 560   2011-09-02   
832-669 4 Porter Heights TX 903C ONVOY, LLC - TX 560   2019-07-11   
832-669 5 Porter Heights TX 903C ONVOY, LLC - TX 560   2019-07-11   
832-669 6 Porter Heights TX 903C ONVOY, LLC - TX 560   2020-03-06   
832-678 2 Satsuma TX 903C ONVOY, LLC - TX 560   2006-07-21   
832-678 3 Satsuma TX 903C ONVOY, LLC - TX 560   2006-07-21   
832-678 4 Satsuma TX 903C ONVOY, LLC - TX 560   2006-07-21   
832-678 5 Satsuma TX 903C ONVOY, LLC - TX 560   2006-07-21   
832-678 6 Satsuma TX 903C ONVOY, LLC - TX 560   2006-07-21   
832-678 7 Satsuma TX 903C ONVOY, LLC - TX 560   2010-11-15   
832-684 9 Cypress TX 903C ONVOY, LLC - TX 560   2012-06-18   
832-685 0 Liverpool TX 903C ONVOY, LLC - TX 560   2013-09-30   
832-685 1 Liverpool TX 903C ONVOY, LLC - TX 560   2011-06-17   
832-685 2 Liverpool TX 903C ONVOY, LLC - TX 560   2012-06-18   
832-688 4 Satsuma TX 903C ONVOY, LLC - TX 560   2012-06-18   
832-688 6 Satsuma TX 903C ONVOY, LLC - TX 560   2013-02-03   
832-688 7 Satsuma TX 903C ONVOY, LLC - TX 560   2010-07-10   
832-690 3 Houston TX 903C ONVOY, LLC - TX 560   2014-01-27   
832-690 4 Houston TX 903C ONVOY, LLC - TX 560   2014-01-27   
832-698 3 Tomball EMS TX 903C ONVOY, LLC - TX 560   2010-09-22   
832-698 7 Tomball EMS TX 903C ONVOY, LLC - TX 560   2007-08-19   
832-698 8 Tomball EMS TX 903C ONVOY, LLC - TX 560   2008-02-10   
832-701 1 Houston TX 903C ONVOY, LLC - TX 560   2012-07-24   
832-701 2 Houston TX 903C ONVOY, LLC - TX 560   2012-07-24   
832-702 A Spring TX 903C ONVOY, LLC - TX 560      
832-702 1 Spring TX 903C ONVOY, LLC - TX 560   2012-06-24   
832-702 2 Spring TX 903C ONVOY, LLC - TX 560   2012-06-24   
832-702 3 Spring TX 903C ONVOY, LLC - TX 560   2013-05-18   
832-706 1 Houston TX 903C ONVOY, LLC - TX 560   2012-11-14   
832-708 A Houston TX 903C ONVOY, LLC - TX 560      
832-708 1 Houston TX 903C ONVOY, LLC - TX 560   2012-07-23   
832-717 8 Tomball TX 903C ONVOY, LLC - TX 560   2003-12-28   
832-717 9 Tomball TX 903C ONVOY, LLC - TX 560   2011-09-02   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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