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
832-320 5 Houston TX 903C ONVOY, LLC - TX 560      
832-320 6 Houston TX 903C ONVOY, LLC - TX 560      
832-320 7 Houston TX 903C ONVOY, LLC - TX 560      
832-320 8 Houston TX 903C ONVOY, LLC - TX 560      
832-320 9 Houston TX 903C ONVOY, LLC - TX 560      
832-321 0 Barker TX 903C ONVOY, LLC - TX 560   2024-05-11   
832-321 2 Barker TX 903C ONVOY, LLC - TX 560   2010-11-15   
832-321 6 Barker TX 903C ONVOY, LLC - TX 560   2012-09-11   
832-321 7 Barker TX 903C ONVOY, LLC - TX 560   2012-12-17   
832-321 8 Barker TX 903C ONVOY, LLC - TX 560   2012-12-17   
832-323 9 Channelview TX 903C ONVOY, LLC - TX 560   2012-12-17   
832-324 6 Deer Park TX 903C ONVOY, LLC - TX 560   2010-11-15   
832-328 2 Houston Suburban TX 903C ONVOY, LLC - TX 560   2011-04-26   
832-328 6 Houston Suburban TX 903C ONVOY, LLC - TX 560   2011-03-09   
832-333 A Houston TX 903C ONVOY, LLC - TX 560      
832-333 1 Houston TX 903C ONVOY, LLC - TX 560      
832-333 2 Houston TX 903C ONVOY, LLC - TX 560      
832-333 3 Houston TX 903C ONVOY, LLC - TX 560      
832-333 5 Houston TX 903C ONVOY, LLC - TX 560      
832-333 7 Houston TX 903C ONVOY, LLC - TX 560      
832-333 8 Houston TX 903C ONVOY, LLC - TX 560      
832-333 9 Houston TX 903C ONVOY, LLC - TX 560      
832-334 4 Cypress EMS TX 903C ONVOY, LLC - TX 560   2004-09-13   
832-336 3 Manvel TX 903C ONVOY, LLC - TX 560   2010-11-15   
832-336 7 Manvel TX 903C ONVOY, LLC - TX 560   2011-09-02   
832-336 8 Manvel TX 903C ONVOY, LLC - TX 560   2023-07-15   
832-344 1 Richmond-Rosenberg TX 903C ONVOY, LLC - TX 560   2021-02-18   
832-344 3 Richmond-Rosenberg TX 903C ONVOY, LLC - TX 560   2020-12-10   
832-345 5 Cleveland TX 903C ONVOY, LLC - TX 560   2019-07-11   
832-345 6 Cleveland TX 903C ONVOY, LLC - TX 560   2019-07-11   
832-346 A Bammel TX 903C ONVOY, LLC - TX 560      
832-346 0 Bammel TX 903C ONVOY, LLC - TX 560   2022-07-04   
832-346 1 Bammel TX 903C ONVOY, LLC - TX 560   2022-07-04   
832-346 2 Bammel TX 903C ONVOY, LLC - TX 560   2022-07-04   
832-346 3 Bammel TX 903C ONVOY, LLC - TX 560   2022-07-04   
832-346 4 Bammel TX 903C ONVOY, LLC - TX 560   2022-07-04   
832-346 5 Bammel TX 903C ONVOY, LLC - TX 560   2022-07-04   
832-346 6 Bammel TX 903C ONVOY, LLC - TX 560   2022-07-04   
832-346 7 Bammel TX 903C ONVOY, LLC - TX 560   2022-07-04   
832-346 8 Bammel TX 903C ONVOY, LLC - TX 560   2022-07-04   
832-346 9 Bammel TX 903C ONVOY, LLC - TX 560   2022-07-04   
832-350 7 Houston TX 903C ONVOY, LLC - TX 560   2009-06-09   
832-356 1 Houston TX 903C ONVOY, LLC - TX 560   2009-12-18   
832-356 2 Houston TX 903C ONVOY, LLC - TX 560   2009-12-18   
832-358 3 Houston TX 903C ONVOY, LLC - TX 560   2014-10-15   
832-360 1 Houston TX 903C ONVOY, LLC - TX 560   2010-07-16   
832-360 2 Houston TX 903C ONVOY, LLC - TX 560   2010-07-16   
832-363 4 Richmond-Rosenberg TX 903C ONVOY, LLC - TX 560   2003-10-22   
832-363 5 Richmond-Rosenberg TX 903C ONVOY, LLC - TX 560   2020-12-10   
832-363 6 Richmond-Rosenberg TX 903C ONVOY, LLC - TX 560   2020-12-10   

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

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