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: 854 [Rate centres in NPA 854] [Dial plan for NPA 854]

NXX: 239

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
854-239 A Florence SC FLRNSCMASMD  318J COMCAST IP PHONE, LLC 432      
854-239 0 Florence SC   548E ONVOY, LLC - SC 432      
854-239 1 Florence SC FLRNSCMASMD  318J COMCAST IP PHONE, LLC 432      
854-239 2 Florence SC   548E ONVOY, LLC - SC 432      
854-239 3 Florence SC   548E ONVOY, LLC - SC 432      
854-239 4 Florence SC   548E ONVOY, LLC - SC 432      
854-239 5 Florence SC   939H COMMIO, LLC 432      
854-239 6 Florence SC   939H COMMIO, LLC 432      
854-239 7 Florence SC   939H COMMIO, LLC 432      
854-239 8 Florence SC   939H COMMIO, LLC 432      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.