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: 223 [Rate centres in NPA 223] [Dial plan for NPA 223]

NXX: 465

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
223-465 A Greencastle PA HRBGPAGU5MD  965H FRACTEL, LLC 226      
223-465 0 Greencastle PA HRBGPAHAXMD  073H TELNYX LLC 226   2021-01-23   
223-465 1 Greencastle PA CHBGPAXCXDX  547E ONVOY, LLC - PA 226   2023-11-04   
223-465 2 Greencastle PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2021-02-18   
223-465 3 Greencastle PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2021-02-18   
223-465 4 Greencastle PA CHBGPAXCXDX  547E ONVOY, LLC - PA 226   2021-05-09   
223-465 5 Greencastle PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2021-07-19   
223-465 6 Greencastle PA CHBGPAXCXDX  547E ONVOY, LLC - PA 226   2022-02-04   
223-465 8 Greencastle PA HRBGPAGU5MD  965H FRACTEL, LLC 226   2020-07-23   
223-465 9 Greencastle PA CHBGPAXCXDX  547E ONVOY, LLC - PA 226   2023-11-04   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.