Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 855

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-855 A Chico CA CHICCACW8MD  965H FRACTEL, LLC 724      
530-855 0 Chico CA CHICCAEYKMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724   2020-12-01   
530-855 1 Chico CA CHICCA01RMD  6529 T-MOBILE USA, INC. 724   2024-03-30   
530-855 5 Chico CA CHICCACW8MD  965H FRACTEL, LLC 724   2020-01-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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