Local Calling Guide

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

NXX: 557

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-557 A Franklin OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2020-12-28   
937-557 0 Franklin OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-557 1 Franklin OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC LLC - OH 328   2009-01-04   
937-557 2 Franklin OH HMTNOHHMDS3  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2013-12-02   
937-557 3 Franklin OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC LLC - OH 328   2014-05-23   
937-557 4 Franklin OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2020-11-15   
937-557 5 Franklin OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2020-11-15   
937-557 6 Franklin OH DYTNOH22XEY  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 328   2013-08-08   
937-557 7 Franklin OH DYTNOH22X9Y  036B CITYNET OHIO, LLC - OH 328   2009-02-05   
937-557 8 Franklin OH HRTPOHBL0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2015-06-25   
937-557 9 Franklin OH HMTNOHHMDS3  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2014-05-21   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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