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: HRBGPAHAX9Z

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
814-447 7 Orbisonia PA 547E ONVOY, LLC - PA 226   2019-09-20   
814-447 8 Orbisonia PA 547E ONVOY, LLC - PA 226   2018-11-24   
814-448 8 Three Springs PA 547E ONVOY, LLC - PA 226   2020-08-16   
835-777 0 Bernville PA 547E ONVOY, LLC - PA 226   2024-04-19   
835-777 1 Bernville PA 547E ONVOY, LLC - PA 226   2024-06-07   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.