Local Calling Guide

Area code/prefix search

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Switch: DLLSTX3783Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
469-283 A Dallas TX 159H SMARTEDGENET, LLC 552      
469-283 4 Dallas TX 159H SMARTEDGENET, LLC 552      

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

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