Local Calling Guide

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

NXX: 687

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-687 A Glendale TX   903C ONVOY, LLC - TX 552      
817-687 0 Glendale TX   903C ONVOY, LLC - TX 552      
817-687 1 Glendale TX   903C ONVOY, LLC - TX 552      
817-687 2 Glendale TX   903C ONVOY, LLC - TX 552      
817-687 3 Glendale TX   903C ONVOY, LLC - TX 552      
817-687 4 Glendale TX   903C ONVOY, LLC - TX 552      
817-687 5 Glendale TX   903C ONVOY, LLC - TX 552      
817-687 6 Glendale TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-03-25   
817-687 7 Glendale TX   793K TWC IP ENABLED SERVICES, LLC 552   2011-08-15   
817-687 8 Glendale TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2011-07-16   
817-687 9 Glendale TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2011-07-16   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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