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: 513 [Rate centres in NPA 513] [Dial plan for NPA 513]

NXX: 318

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
513-318 A Middletown OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
513-318 0 Middletown OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
513-318 1 Middletown OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
513-318 2 Middletown OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2008-02-09   
513-318 3 Middletown OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2008-02-09   
513-318 4 Middletown OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
513-318 5 Middletown OH DYTNOH22X5Y  261E YMAX COMMUNICATIONS CORP. - OH 328   2009-01-15   
513-318 6 Middletown OH DYTNOH22X5Y  261E YMAX COMMUNICATIONS CORP. - OH 328   2009-01-15   
513-318 7 Middletown OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2010-06-18   
513-318 8 Middletown OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2010-11-18   
513-318 9 Middletown OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2011-07-03   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.