Local Calling Guide

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

NXX: 331

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-331 A Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-331 0 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-331 1 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-331 2 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-331 3 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-331 4 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-331 5 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-331 6 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-331 7 Dayton OH   145J TERRA NOVA TELECOM INC. 328   2022-01-05   
937-331 8 Dayton OH DYTNOH15WMD  516C AT&T CORP. 328   2010-01-18   
937-331 9 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      

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

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