Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Grand Prairie EMS, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
972-988 9 DLLTTX01DMD  6529 T-MOBILE USA, INC. 552      
972-989 A FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
972-998 A DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      

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

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