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: 238

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
223-238 A Airville PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226      
223-238 0 Airville PA HRBGPAHAXMD  073H TELNYX LLC 226   2021-03-01   
223-238 1 Airville PA HRBGPAHAXOX  624H ONVOY SPECTRUM, LLC 226   2022-03-07   
223-238 2 Airville PA HRBGPAHAXZX  506J TWILIO INTERNATIONAL, INC. 226   2020-12-22   
223-238 3 Airville PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2021-02-18   
223-238 4 Airville PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2021-02-18   
223-238 5 Airville PA HRBGPAHAXOX  624H ONVOY SPECTRUM, LLC 226   2021-05-09   
223-238 6 Airville PA HRBGPAHAXOX  624H ONVOY SPECTRUM, LLC 226   2022-03-07   
223-238 7 Airville PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2020-11-02   
223-238 8 Airville PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2020-11-02   
223-238 9 Airville PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2023-02-11   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.