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: 842

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
223-842 A Newville PA HRBGPAGU5MD  965H FRACTEL, LLC 226      
223-842 0 Newville PA   073H TELNYX LLC 226   2021-01-29   
223-842 1 Newville PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 226   2021-02-18   
223-842 3 Newville PA   547E ONVOY, LLC - PA 226   2021-02-18   
223-842 4 Newville PA   547E ONVOY, LLC - PA 226   2021-02-18   
223-842 5 Newville PA   965H FRACTEL, LLC 226   2020-07-23   
223-842 6 Newville PA   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 226   2020-09-28   
223-842 7 Newville PA   516J TON80 COMMUNICATIONS, LLC 226   2021-06-25   
223-842 8 Newville PA   547E ONVOY, LLC - PA 226   2021-05-10   
223-842 9 Newville PA   547E ONVOY, LLC - PA 226   2021-07-19   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.