Local Calling Guide

Area code/prefix search

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

NXX: 530

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-530 A Miamisburg-West Carrollton OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328      
937-530 0 Miamisburg-West Carrollton OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2009-01-04   
937-530 1 Miamisburg-West Carrollton OH DYTNOH22X5Z  624H ONVOY SPECTRUM, LLC 328   2024-05-29   
937-530 2 Miamisburg-West Carrollton OH DYTNOH15WMD  516C AT&T CORP. 328   2008-06-09   
937-530 3 Miamisburg-West Carrollton OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2010-02-20   
937-530 4 Miamisburg-West Carrollton OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2012-02-05   
937-530 5 Miamisburg-West Carrollton OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2017-05-28   
937-530 6 Miamisburg-West Carrollton OH DYTNOHKTDS3  284F PEERLESS NETWORK OF OHIO, LLC - OH 328   2018-11-08   
937-530 7 Miamisburg-West Carrollton OH DYTNOHIBX2X  508J CENTURYLINK COMMUNICATIONS, LLC 328   2014-06-01   
937-530 8 Miamisburg-West Carrollton OH   793K TWC IP ENABLED SERVICES, LLC 328   2015-12-20   
937-530 9 Miamisburg-West Carrollton OH DYTNOHKT3MD  939H COMMIO, LLC 328   2022-12-04   

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

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