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.

Switch: BLFDWVXAY0X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
276-240 7 Bluefield VA 425J CSC WIRELESS, LLC 932      
276-240 9 Bluefield VA 425J CSC WIRELESS, LLC 932      
681-439 A Princeton WV 425J CSC WIRELESS, LLC 932      
681-439 0 Princeton WV 425J CSC WIRELESS, LLC 932      
681-439 1 Princeton WV 425J CSC WIRELESS, LLC 932      
681-439 2 Princeton WV 425J CSC WIRELESS, LLC 932      

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.