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: 874

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-874 A Clovis CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-874 0 Clovis CA FRSNCA01XUZ  624H ONVOY SPECTRUM, LLC 728      
559-874 1 Clovis CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728      
559-874 2 Clovis CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-874 3 Clovis CA   6529 T-MOBILE USA, INC. 728      
559-874 4 Clovis CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728      
559-874 5 Clovis CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-874 6 Clovis CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-874 7 Clovis CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-874 8 Clovis CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-874 9 Clovis CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.