Local Calling Guide

Area code/prefix search

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Graham, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
940-550 3 WCFLTXCFBMD  516C AT&T CORP. 548   2012-01-07   
940-550 4 WCFLTXNIX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 548      
940-550 5 WCFLTXNIX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 548      
940-550 6 WCFLTXNIX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 548   2023-07-30   
940-550 7 GRHMTXLIDS0  9533 SOUTHWESTERN BELL 548      
940-550 8 WCFLTXNIX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 548      
940-550 9 GRHMTXLIDS0  9533 SOUTHWESTERN BELL 548      
940-560 A WCFLTX04XWX  3533 CHOICE WIRELESS, LC 548      

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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