Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 820 [Rate centres in NPA 820] [Dial plan for NPA 820]

NXX: 253

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
820-253 A Camarillo CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-11-20   
820-253 2 Camarillo CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-11-20   
820-253 3 Camarillo CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-11-20   
820-253 4 Camarillo CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-11-20   
820-253 5 Camarillo CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-11-20   
820-253 6 Camarillo CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-11-20   
820-253 7 Camarillo CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-11-20   
820-253 8 Camarillo CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-11-20   
820-253 9 Camarillo CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-11-20   

Last updated: Sun, 01 Nov 2026 02:11:49 UTC

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