Local Calling Guide

Area code/prefix search

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

NXX: 889

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-889 A Liberty OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-889 0 Liberty OH   624H ONVOY SPECTRUM, LLC 328   2024-05-29   
937-889 1 Liberty OH   001F BANDWIDTH.COM CLEC, LLC - OH 328   2014-05-23   
937-889 2 Liberty OH   464C ONVOY, LLC - OH 328   2017-06-23   
937-889 3 Liberty OH   464C ONVOY, LLC - OH 328   2021-03-12   
937-889 4 Liberty OH   464C ONVOY, LLC - OH 328   2021-03-12   
937-889 5 Liberty OH   5562 METROPCS, INC. 328   2021-12-28   
937-889 6 Liberty OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2006-02-12   
937-889 7 Liberty OH   508J CENTURYLINK COMMUNICATIONS, LLC 328   2014-05-31   
937-889 8 Liberty OH   5562 METROPCS, INC. 328   2013-11-14   
937-889 9 Liberty OH   001F BANDWIDTH.COM CLEC, LLC - OH 328   2009-01-04   

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

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