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: 559 [Rate centres in NPA 559] [Dial plan for NPA 559]

NXX: 220

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-220 A Lemoore CA FRSNCA01XVZ  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 728      
559-220 0 Lemoore CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2022-04-19   
559-220 1 Lemoore CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2021-11-08   
559-220 2 Lemoore CA FRSNCA0104Z  506J TWILIO INTERNATIONAL, INC. 728   2021-08-30   
559-220 3 Lemoore CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2021-11-14   
559-220 4 Lemoore CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2021-11-14   
559-220 5 Lemoore CA FRSNCA01XVZ  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 728   2021-08-28   
559-220 6 Lemoore CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2021-10-02   
559-220 7 Lemoore CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2021-10-02   
559-220 8 Lemoore CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2021-10-02   
559-220 9 Lemoore CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2021-11-14   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.