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: 205

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-205 A Visalia CA FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728      
559-205 0 Visalia CA FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728      
559-205 1 Visalia CA FRSNCA01XTY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 728      
559-205 2 Visalia CA FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728      
559-205 3 Visalia CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-205 4 Visalia CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-205 5 Visalia CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-205 6 Visalia CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-205 7 Visalia CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-205 8 Visalia CA FRSNCA0112Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 728      
559-205 9 Visalia CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.