Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 817 [Rate centres in NPA 817] [Dial plan for NPA 817]

NXX: 799

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-799 A Euless TX DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
817-799 0 Euless TX DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
817-799 1 Euless TX DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552   2012-02-10   
817-799 2 Euless TX DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
817-799 3 Euless TX DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552      
817-799 4 Euless TX DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552   2016-02-22   
817-799 5 Euless TX DLLSTXTLDS8  7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 552   2014-08-08   
817-799 6 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-04-22   
817-799 7 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-04-22   
817-799 8 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-04-22   
817-799 9 Euless TX   997G LOCAL ACCESS LLC - TX 552   2018-12-10   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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