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: 259

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
223-259 A Harrisburg City Zone-1 PA HRBGPAHAXCX  515J IP HORIZON LLC 226      
223-259 0 Harrisburg City Zone-1 PA HRBGPAHAXVY  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 226      
223-259 1 Harrisburg City Zone-1 PA HRBGPAHAXCX  515J IP HORIZON LLC 226      
223-259 2 Harrisburg City Zone-1 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 226      
223-259 3 Harrisburg City Zone-1 PA HRBGPAHAXUX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 226      
223-259 4 Harrisburg City Zone-1 PA HRBGPAHAXUX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 226      
223-259 5 Harrisburg City Zone-1 PA YORKPAXMWMD  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 226      
223-259 6 Harrisburg City Zone-1 PA YORKPAXMWMD  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 226      
223-259 7 Harrisburg City Zone-1 PA HRBGPAHAXUX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 226      
223-259 8 Harrisburg City Zone-1 PA HRBGPAHAXUX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 226      
223-259 9 Harrisburg City Zone-1 PA HRBGPAHAXVY  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 226      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.