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: 388

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
223-388 A Biglerville PA   965H FRACTEL LLC 226   2021-04-29   
223-388 0 Biglerville PA   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 226   2021-05-19   
223-388 2 Biglerville PA   516J TON80 COMMUNICATIONS LLC 226   2021-06-24   
223-388 3 Biglerville PA   547E ONVOY, LLC - PA 226   2021-04-30   
223-388 4 Biglerville PA   547E ONVOY, LLC - PA 226   2021-04-30   
223-388 5 Biglerville PA   547E ONVOY, LLC - PA 226   2021-07-19   
223-388 6 Biglerville PA   624H ONVOY SPECTRUM, LLC 226   2021-05-09   
223-388 7 Biglerville PA   506J TWILIO INTERNATIONAL INC 226   2021-11-05   
223-388 8 Biglerville PA   965H FRACTEL LLC 226   2021-04-29   
223-388 9 Biglerville PA   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 226   2022-01-11   

Last updated: Wed, 12 Jan 2022 16:20:07 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.