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: 531

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-531 A Centre Hall PA ALNAPAALX4X  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230      
814-531 0 Centre Hall PA ALNAPAALXTX  073H TELNYX LLC 230      
814-531 1 Centre Hall PA ALNAPAALX4X  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230      
814-531 2 Centre Hall PA ALNAPAALXZX  318J COMCAST IP PHONE, LLC 230      
814-531 4 Centre Hall PA ALNAPAALXZX  318J COMCAST IP PHONE, LLC 230      
814-531 5 Centre Hall PA ALNAPAALXDX  002F BANDWIDTH.COM CLEC, LLC - PA 230      
814-531 6 Centre Hall PA ALNAPAALXDX  002F BANDWIDTH.COM CLEC, LLC - PA 230      
814-531 7 Centre Hall PA BDFRPAXB6MD  508J CENTURYLINK COMMUNICATIONS, LLC 230      
814-531 8 Centre Hall PA ALNAPAALXGX  547E ONVOY, LLC - PA 230      
814-531 9 Centre Hall PA ALNAPAALXGX  547E ONVOY, LLC - PA 230      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.