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: 724 [Rate centres in NPA 724] [Dial plan for NPA 724]

NXX: 818

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
724-818 A Parker PA PRKRPAXPRS0  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 234      
724-818 0 Parker PA   0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 234      
724-818 5 Parker PA   318J COMCAST IP PHONE, LLC 234   2009-02-12   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.