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: 959 [Rate centres in NPA 959] [Dial plan for NPA 959]

NXX: 259

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
959-259 A Hartford CT   639C ONVOY, LLC - CT 920   2024-03-29   
959-259 0 Hartford CT   639C ONVOY, LLC - CT 920      
959-259 1 Hartford CT   639C ONVOY, LLC - CT 920      
959-259 2 Hartford CT   639C ONVOY, LLC - CT 920      
959-259 3 Hartford CT   639C ONVOY, LLC - CT 920      
959-259 4 Hartford CT   639C ONVOY, LLC - CT 920      
959-259 5 Hartford CT   639C ONVOY, LLC - CT 920      
959-259 6 Hartford CT   639C ONVOY, LLC - CT 920      
959-259 7 Hartford CT   639C ONVOY, LLC - CT 920      
959-259 8 Hartford CT   639C ONVOY, LLC - CT 920      
959-259 9 Hartford CT   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.