Local Calling Guide

Area code/prefix search

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

NXX: 717

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-717 A Springfield OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-717 0 Springfield OH   793K TWC IP ENABLED SERVICES, LLC 328   2015-10-19   
937-717 1 Springfield OH   793K TWC IP ENABLED SERVICES, LLC 328   2016-03-18   
937-717 2 Springfield OH   793K TWC IP ENABLED SERVICES, LLC 328   2017-12-17   
937-717 3 Springfield OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2012-02-05   
937-717 4 Springfield OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2007-02-16   
937-717 5 Springfield OH   793K TWC IP ENABLED SERVICES, LLC 328   2007-06-08   
937-717 6 Springfield OH   793K TWC IP ENABLED SERVICES, LLC 328   2007-06-08   
937-717 7 Springfield OH DYTNOHKTFMD  490J DISH WIRELESS, LLC 328   2022-05-21   
937-717 8 Springfield OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2012-05-22   
937-717 9 Springfield OH   793K TWC IP ENABLED SERVICES, LLC 328   2008-08-01   

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

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