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: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 836

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-836 A Somerset OH   460K FIRST COMMUNICATIONS, LLC 324      
740-836 0 Somerset OH   145J TERRA NOVA TELECOM INC. 324      
740-836 1 Somerset OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-836 2 Somerset OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324      
740-836 3 Somerset OH   793K TWC IP ENABLED SERVICES, LLC 324      
740-836 4 Somerset OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-836 5 Somerset OH CLMBOH11XJZ  516C AT&T CORP. 324      
740-836 6 Somerset OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-836 7 Somerset OH CLMDOH44DS5  284F PEERLESS NETWORK OF OHIO, LLC - OH 324      
740-836 8 Somerset OH CLMDOH44DS5  284F PEERLESS NETWORK OF OHIO, LLC - OH 324      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.