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
214-380 A Plano TX 903C ONVOY, LLC - TX 552      
214-380 1 Plano TX 903C ONVOY, LLC - TX 552   2011-02-25   
214-380 2 Plano TX 903C ONVOY, LLC - TX 552   2011-02-25   
214-380 3 Plano TX 903C ONVOY, LLC - TX 552   2011-02-25   
214-427 6 Plano TX 903C ONVOY, LLC - TX 552   2021-08-13   
214-427 8 Plano TX 903C ONVOY, LLC - TX 552   2009-02-04   
214-441 6 Irving TX 903C ONVOY, LLC - TX 552   2019-12-04   
214-441 7 Irving TX 903C ONVOY, LLC - TX 552   2019-12-04   
214-483 0 Carrollton TX 903C ONVOY, LLC - TX 552   2019-02-18   
214-501 1 Plano TX 903C ONVOY, LLC - TX 552   2008-02-20   
214-501 6 Plano TX 903C ONVOY, LLC - TX 552   2008-04-25   
214-501 7 Plano TX 903C ONVOY, LLC - TX 552   2008-05-27   
214-501 8 Plano TX 903C ONVOY, LLC - TX 552   2008-05-27   
214-501 9 Plano TX 903C ONVOY, LLC - TX 552   2009-07-23   
214-556 9 Plano TX 903C ONVOY, LLC - TX 552   2009-11-16   
214-699 4 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2009-05-12   
214-699 5 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-10-26   
214-778 1 Plano TX 903C ONVOY, LLC - TX 552   2005-11-30   
214-778 2 Plano TX 903C ONVOY, LLC - TX 552   2005-11-30   
214-778 5 Plano TX 903C ONVOY, LLC - TX 552   2007-12-15   
214-807 A Irving TX 903C ONVOY, LLC - TX 552      
214-807 0 Irving TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-807 1 Irving TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-807 2 Irving TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-807 3 Irving TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-807 4 Irving TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-807 5 Irving TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-807 6 Irving TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-807 7 Irving TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-807 8 Irving TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-807 9 Irving TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-814 6 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-10-26   
214-814 7 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-10-26   
214-814 8 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-10-26   
214-814 9 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2012-10-26   
214-894 A Lewisville TX 903C ONVOY, LLC - TX 552      
214-894 0 Lewisville TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-894 1 Lewisville TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-894 2 Lewisville TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-894 3 Lewisville TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-894 4 Lewisville TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-894 5 Lewisville TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-894 6 Lewisville TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-894 7 Lewisville TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-894 8 Lewisville TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-894 9 Lewisville TX 903C ONVOY, LLC - TX 552   2022-07-04   
214-910 A Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552      
214-910 0 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2021-10-18   
214-910 1 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2021-10-18   
214-910 2 Dallas Fort Worth Airport TX 903C ONVOY, LLC - TX 552   2021-10-18   

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

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