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: 212

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
223-212 A Carlisle PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226      
223-212 0 Carlisle PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226      
223-212 1 Carlisle PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226      
223-212 2 Carlisle PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226      
223-212 3 Carlisle PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226      
223-212 4 Carlisle PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226      
223-212 5 Carlisle PA HRBGPAHAXTX  318J COMCAST IP PHONE, LLC 226      
223-212 6 Carlisle PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226      
223-212 7 Carlisle PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226      
223-212 8 Carlisle PA HRBGPAHA9MD  5562 METROPCS, INC. 226      
223-212 9 Carlisle PA HRBGPAHAXUX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 226      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.