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: 955

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-955 A Tivy Valley CA FRSNCA01XYZ  965H FRACTEL, LLC 728      
559-955 0 Tivy Valley CA SNGRCAXFWMD  649C ONVOY, LLC - CA 728   2021-07-22   
559-955 1 Tivy Valley CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2022-04-23   
559-955 2 Tivy Valley CA FRSNCA0101Z  516J TON80 COMMUNICATIONS, LLC 728   2022-04-05   
559-955 3 Tivy Valley CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2023-07-16   
559-955 4 Tivy Valley CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2024-09-22   
559-955 5 Tivy Valley CA FRSNCA01XYZ  965H FRACTEL, LLC 728   2020-09-10   
559-955 6 Tivy Valley CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-04-01   
559-955 7 Tivy Valley CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-04-01   
559-955 8 Tivy Valley CA SNGRCAXFWMD  649C ONVOY, LLC - CA 728   2021-03-04   
559-955 9 Tivy Valley CA SNGRCAXFWMD  649C ONVOY, LLC - CA 728   2021-03-04   

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.