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: ELKNNCXAPMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
336-571 A Elkin NC 769H RIVERSTREET COMMUNICATIONS OF NO CAROLINA - NC 424      
336-571 1 Elkin NC 769H RIVERSTREET COMMUNICATIONS OF NO CAROLINA - NC 424   2016-05-06   
336-827 1 State Road NC 769H RIVERSTREET COMMUNICATIONS OF NO CAROLINA - NC 424   2017-11-04   
743-766 1 Pilot Mountain NC 769H RIVERSTREET COMMUNICATIONS OF NO CAROLINA - NC 424   2021-08-27   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.