Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 559 [Rate centres in NPA 559] [Dial plan for NPA 559]

NXX: 968

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-968 A Clovis CA   6529 T-MOBILE USA, INC. 728   2025-10-19   
559-968 0 Clovis CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2025-10-20   
559-968 1 Clovis CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2025-10-20   
559-968 2 Clovis CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2026-03-06   
559-968 3 Clovis CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2026-03-06   
559-968 8 Clovis CA   6529 T-MOBILE USA, INC. 728   2025-10-19   
559-968 9 Clovis CA   6529 T-MOBILE USA, INC. 728   2025-10-19   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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