Local Calling Guide

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

NXX: 997

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-997 A Denton TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-997 4 Denton TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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