Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: THVLMDTV0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
301-914 A Oakland MD 676A MOUNTAIN COMMUNICATIONS, LLC DBA PROCOM - MD 240      
301-914 1 Oakland MD 676A MOUNTAIN COMMUNICATIONS, LLC DBA PROCOM - MD 240   2013-02-17   

Last updated: Sun, 18 Aug 2024 23:40:19 UTC

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