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: 345

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-345 A Lemoore CA FRSNCA01XNY  981E BANDWIDTH.COM CLEC, LLC - CA 728      
559-345 0 Lemoore CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728      
559-345 1 Lemoore CA FRSNCA01XNY  981E BANDWIDTH.COM CLEC, LLC - CA 728      
559-345 2 Lemoore CA FRSNCA01XNY  981E BANDWIDTH.COM CLEC, LLC - CA 728      
559-345 3 Lemoore CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-345 4 Lemoore CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-345 5 Lemoore CA FRSNCA01XNY  981E BANDWIDTH.COM CLEC, LLC - CA 728      
559-345 6 Lemoore CA FRSNCA01XNY  981E BANDWIDTH.COM CLEC, LLC - CA 728      
559-345 7 Lemoore CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-345 8 Lemoore CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-345 9 Lemoore CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.