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: 916

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-916 A Piqua OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-916 0 Piqua OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-916 1 Piqua OH   284F PEERLESS NETWORK OF OHIO, LLC - OH 328   2015-10-16   
937-916 2 Piqua OH   793K TWC IP ENABLED SERVICES, LLC 328   2016-04-28   
937-916 3 Piqua OH   793K TWC IP ENABLED SERVICES, LLC 328   2009-03-04   
937-916 4 Piqua OH   516C AT&T CORP. 328   2009-10-15   
937-916 5 Piqua OH   145J TERRA NOVA TELECOM INC. 328   2025-01-03   
937-916 6 Piqua OH   145J TERRA NOVA TELECOM INC. 328   2025-10-04   
937-916 9 Piqua OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2016-09-04   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.