Local Calling Guide

Area code/prefix search

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Switch: SLBRMD908MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
667-384 A Salisbury MD 490J DISH WIRELESS, LLC 242      
667-420 A Federalsburg MD 490J DISH WIRELESS, LLC 242      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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