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: 608

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-608 A Visalia CA FRSNCA01XTY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 728      
559-608 0 Visalia CA FRSNCA01XCZ  516C AT&T CORP. 728      
559-608 1 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-608 2 Visalia CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-608 3 Visalia CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-608 4 Visalia CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-608 5 Visalia CA FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728      
559-608 6 Visalia CA FRSNCA01XTY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 728      
559-608 7 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-608 8 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-608 9 Visalia CA FRSNCA01XTY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 728      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.