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: 814 [Rate centres in NPA 814] [Dial plan for NPA 814]

NXX: 953

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-953 A Youngsville PA ALNAPAALX4X  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230      
814-953 4 Youngsville PA ALNAPAALX4X  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230   2021-10-29   
814-953 5 Youngsville PA ALNAPAALXWX  624H ONVOY SPECTRUM, LLC 230   2021-11-14   
814-953 6 Youngsville PA ALNAPAALXWX  624H ONVOY SPECTRUM, LLC 230   2021-11-14   
814-953 9 Youngsville PA ALNAPAACDS0  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 230   2021-10-30   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.