Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 918

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-918 A Vandalia OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-918 0 Vandalia OH   145J TERRA NOVA TELECOM INC. 328   2023-06-23   
937-918 1 Vandalia OH   6529 T-MOBILE USA, INC. 328   2024-03-21   
937-918 2 Vandalia OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-918 3 Vandalia OH   001F BANDWIDTH.COM CLEC, LLC - OH 328   2020-09-11   
937-918 4 Vandalia OH   464C ONVOY, LLC - OH 328   2021-03-12   
937-918 5 Vandalia OH   464C ONVOY, LLC - OH 328   2021-03-12   
937-918 6 Vandalia OH   793K TWC IP ENABLED SERVICES, LLC 328   2016-07-09   
937-918 7 Vandalia OH   464C ONVOY, LLC - OH 328   2020-04-18   
937-918 8 Vandalia OH   073H TELNYX LLC 328   2017-03-15   
937-918 9 Vandalia OH   6529 T-MOBILE USA, INC. 328   2024-03-21   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.