Local Calling Guide

Area code/prefix search

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

NXX: 753

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-753 A Covington OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-753 1 Covington OH DYTNOH22XRZ  793K TWC IP ENABLED SERVICES, LLC 328   2007-02-16   
937-753 2 Covington OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2007-02-10   
937-753 3 Covington OH DYTNOH22XXX  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 328   2006-06-12   
937-753 4 Covington OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2021-02-01   
937-753 5 Covington OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2017-03-24   
937-753 7 Covington OH DYTNOHIBX2X  508J CENTURYLINK COMMUNICATIONS, LLC 328   2015-01-19   
937-753 8 Covington OH DYTNOH22X3Z  073H TELNYX LLC 328   2021-03-08   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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