Local Calling Guide

Area code/prefix search

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NPA: 937 [Rate centres in NPA 937] [Dial plan for NPA 937]

NXX: 734

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-734 A Dayton OH DYTNOH22XBY  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328      
937-734 0 Dayton OH   309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2009-03-28   
937-734 1 Dayton OH   9321 OHIO BELL TEL CO 328   2009-05-28   
937-734 2 Dayton OH   9321 OHIO BELL TEL CO 328   2009-05-28   
937-734 3 Dayton OH   9321 OHIO BELL TEL CO 328   2009-05-28   
937-734 4 Dayton OH   9321 OHIO BELL TEL CO 328   2009-05-28   
937-734 5 Dayton OH   9321 OHIO BELL TEL CO 328   2009-05-28   
937-734 6 Dayton OH   9321 OHIO BELL TEL CO 328   2009-05-28   
937-734 7 Dayton OH   9321 OHIO BELL TEL CO 328   2009-05-28   
937-734 8 Dayton OH   9321 OHIO BELL TEL CO 328   2009-05-28   
937-734 9 Dayton OH   9321 OHIO BELL TEL CO 328   2009-05-28   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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