Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Whiteclay, NE

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
308-342 A SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
308-342 9 SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2020-11-22   
308-862 A PNRGSDXA3MD  1659 GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM 640      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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