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: 698

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-698 A San Joaquin CA TRNQCAXFRS1  4420 FRONTIER CALIFORNIA INC. 728      
559-698 3 San Joaquin CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2024-07-20   
559-698 4 San Joaquin CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2007-12-03   
559-698 5 San Joaquin CA   4420 FRONTIER CALIFORNIA INC. 728      
559-698 6 San Joaquin CA   649C ONVOY, LLC - CA 728   2020-12-01   
559-698 7 San Joaquin CA   4420 FRONTIER CALIFORNIA INC. 728      
559-698 8 San Joaquin CA   649C ONVOY, LLC - CA 728   2020-12-01   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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