Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: IRNGTXXBXTY

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
214-910 3 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2021-10-18   
214-910 4 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2021-10-18   
214-910 5 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2021-10-18   
214-910 6 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2021-10-18   
214-910 7 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2021-10-18   
214-910 8 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2021-10-18   
214-910 9 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2021-10-18   
214-919 A Plano TX 903C ONVOY, LLC - TX 552      
214-919 1 Plano TX 903C ONVOY, LLC - TX 552   2009-12-11   
214-919 2 Plano TX 903C ONVOY, LLC - TX 552   2009-12-11   
214-919 3 Plano TX 903C ONVOY, LLC - TX 552   2009-12-11   
214-972 0 Lewisville TX 903C ONVOY, LLC - TX 552   2017-07-02   
214-972 1 Lewisville TX 903C ONVOY, LLC - TX 552   2017-08-06   
214-972 2 Lewisville TX 903C ONVOY, LLC - TX 552   2017-08-06   
214-972 3 Lewisville TX 903C ONVOY, LLC - TX 552   2017-08-06   
214-997 A Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552      
214-997 0 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2007-04-21   
214-997 2 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-06-01   
214-997 5 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-06-01   
214-997 7 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-06-01   
214-997 8 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-06-01   
214-997 9 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-06-01   
469-205 A Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552      
469-205 0 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-04-20   
469-205 1 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-04-20   
469-205 2 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-04-20   
469-205 3 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-04-20   
469-205 4 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-04-20   
469-205 5 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-04-20   
469-205 6 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-04-20   
469-205 7 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-04-20   
469-205 8 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-04-20   
469-205 9 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-04-20   
469-224 1 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2022-10-10   
469-224 5 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2022-10-10   
469-240 3 Lewisville TX 903C ONVOY, LLC - TX 552   2012-04-24   
469-242 3 Irving TX 903C ONVOY, LLC - TX 552   2011-11-14   
469-277 0 Plano TX 903C ONVOY, LLC - TX 552   2010-10-28   
469-277 7 Plano TX 903C ONVOY, LLC - TX 552   2010-09-28   
469-277 8 Plano TX 903C ONVOY, LLC - TX 552   2010-06-15   
469-277 9 Plano TX 903C ONVOY, LLC - TX 552   2010-10-28   
469-281 A Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552      
469-281 0 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2016-03-10   
469-281 5 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2018-10-16   
469-281 6 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2016-12-18   
469-281 7 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2016-12-18   
469-281 9 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2016-04-22   
469-284 0 Irving TX 903C ONVOY, LLC - TX 552   2014-09-27   
469-284 5 Irving TX 903C ONVOY, LLC - TX 552   2014-09-27   
469-289 1 Carrollton TX 903C ONVOY, LLC - TX 552   2014-11-11   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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