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: 741

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-741 A Dayton OH DYTNOHKTDS3  284F PEERLESS NETWORK OF OHIO, LLC - OH 328      
937-741 0 Dayton OH   464C ONVOY, LLC - OH 328   2020-10-03   
937-741 1 Dayton OH   284F PEERLESS NETWORK OF OHIO, LLC - OH 328   2018-09-07   
937-741 2 Dayton OH   464C ONVOY, LLC - OH 328   2020-10-03   
937-741 3 Dayton OH   464C ONVOY, LLC - OH 328   2020-10-03   
937-741 4 Dayton OH   464C ONVOY, LLC - OH 328   2020-02-14   
937-741 5 Dayton OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2020-08-29   
937-741 6 Dayton OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 328   2019-12-20   
937-741 7 Dayton OH   464C ONVOY, LLC - OH 328   2020-02-14   
937-741 8 Dayton OH   464C ONVOY, LLC - OH 328   2020-10-03   
937-741 9 Dayton OH   464C ONVOY, LLC - OH 328   2020-10-03   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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