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: 541

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-541 A Piqua OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-541 0 Piqua OH   001F BANDWIDTH.COM CLEC, LLC - OH 328   2010-06-18   
937-541 1 Piqua OH   6529 T-MOBILE USA, INC. 328      
937-541 2 Piqua OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2014-06-08   
937-541 3 Piqua OH   6529 T-MOBILE USA, INC. 328      
937-541 4 Piqua OH   5562 METROPCS, INC. 328   2017-09-07   
937-541 5 Piqua OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2013-02-22   
937-541 6 Piqua OH   6529 T-MOBILE USA, INC. 328      
937-541 7 Piqua OH   5562 METROPCS, INC. 328   2017-09-07   
937-541 8 Piqua OH   6529 T-MOBILE USA, INC. 328   2012-02-28   
937-541 9 Piqua OH   5562 METROPCS, INC. 328      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.