Local Calling Guide

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NPA: 817 [Rate centres in NPA 817] [Dial plan for NPA 817]

NXX: 510

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-510 A Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-510 0 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-510 1 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-510 2 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-510 3 Euless TX   792K CHARTER IP ENABLED SERVICES, LLC 552   2005-12-25   
817-510 4 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2011-01-03   
817-510 5 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-510 6 Euless TX   792K CHARTER IP ENABLED SERVICES, LLC 552   2008-06-07   
817-510 7 Euless TX   903C ONVOY, LLC - TX 552   2025-02-02   
817-510 8 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2023-03-12   
817-510 9 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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