Local Calling Guide

Area code/prefix search

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

NXX: 803

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-803 A Greenfield OH GNFDOHBI0MD  601G HORIZON SERVICES, INC. - OH 328      
937-803 0 Greenfield OH   793K TWC IP ENABLED SERVICES, LLC 328   2013-10-10   
937-803 1 Greenfield OH GNFDOHBI0MD  601G HORIZON SERVICES, INC. - OH 328   2013-01-31   
937-803 2 Greenfield OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2021-03-04   
937-803 3 Greenfield OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2021-12-17   
937-803 4 Greenfield OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2021-12-17   
937-803 7 Greenfield OH DYTNOHIBX2X  508J CENTURYLINK COMMUNICATIONS, LLC 328   2014-06-01   

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

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