Local Calling Guide

Area code/prefix search

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

NXX: 975

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-975 A Winchester OH DYTNOHKTDS3  284F PEERLESS NETWORK OF OHIO, LLC - OH 328      
937-975 0 Winchester OH DYTNOHKT2MD  073H TELNYX LLC 328   2019-01-24   
937-975 1 Winchester OH DYTNOHKTDS3  284F PEERLESS NETWORK OF OHIO, LLC - OH 328   2016-06-20   
937-975 2 Winchester OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2020-04-18   
937-975 3 Winchester OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2020-04-18   
937-975 5 Winchester OH DYTNOHKTDS3  284F PEERLESS NETWORK OF OHIO, LLC - OH 328   2020-05-30   
937-975 6 Winchester OH DYTNOH22XEY  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 328   2022-06-02   
937-975 9 Winchester OH DYTNOH22X5Z  624H ONVOY SPECTRUM, LLC 328   2024-05-29   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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