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: 285

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
223-285 A Mechanicsburg (Cumberland) PA HRBGPAHAXVY  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 226      
223-285 0 Mechanicsburg (Cumberland) PA HRBGPAHAXVY  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 226   2022-03-13   
223-285 1 Mechanicsburg (Cumberland) PA HRBGPAGU0MD  939H COMMIO, LLC 226   2022-08-27   
223-285 2 Mechanicsburg (Cumberland) PA HRBGPAHAXOX  624H ONVOY SPECTRUM, LLC 226   2022-01-27   
223-285 3 Mechanicsburg (Cumberland) PA HRBGPAHAXOX  624H ONVOY SPECTRUM, LLC 226   2022-01-27   
223-285 4 Mechanicsburg (Cumberland) PA KGPRPADOPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 226   2022-05-26   
223-285 5 Mechanicsburg (Cumberland) PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2022-12-15   
223-285 6 Mechanicsburg (Cumberland) PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2022-12-15   
223-285 7 Mechanicsburg (Cumberland) PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2023-08-09   
223-285 8 Mechanicsburg (Cumberland) PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2023-08-09   
223-285 9 Mechanicsburg (Cumberland) PA HRBGPAHAXVY  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 226   2022-01-22   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.