Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 937 [Rate centres in NPA 937] [Dial plan for NPA 937]

NXX: 742

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-742 A Vandalia OH DYTNOH15WMD  516C AT&T CORP. 328      
937-742 4 Vandalia OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2014-01-03   
937-742 7 Vandalia OH DYTNOH15WMD  516C AT&T CORP. 328   2008-06-09   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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