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: 842

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
820-842 A Oakview CA LSANCAJWIMD  965H FRACTEL LLC 730   2021-01-03   
820-842 5 Oakview CA LSANCAJWIMD  965H FRACTEL LLC 730   2021-01-03   
820-842 6 Oakview CA   7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730   2021-02-15   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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