Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 937 [Rate centres in NPA 937] [Dial plan for NPA 937]

NXX: 579

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-579 A Lynchburg OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-579 0 Lynchburg OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2005-09-18   
937-579 1 Lynchburg OH   001F BANDWIDTH.COM CLEC, LLC - OH 328   2009-01-04   
937-579 4 Lynchburg OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-579 5 Lynchburg OH   793K TWC IP ENABLED SERVICES, LLC 328   2007-02-16   
937-579 6 Lynchburg OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 328   2025-09-02   
937-579 7 Lynchburg OH   508J CENTURYLINK COMMUNICATIONS, LLC 328   2014-06-01   
937-579 9 Lynchburg OH   145J TERRA NOVA TELECOM INC. 328   2025-07-31   

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

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