Local Calling Guide

Area code/prefix search

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

NXX: 228

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-228 A Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-228 0 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-228 1 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-228 2 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-228 3 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-228 4 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-228 5 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-228 6 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-228 7 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-228 8 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-228 9 Dayton OH   145J TERRA NOVA TELECOM INC. 328   2024-02-08   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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