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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-399 A Chico CA   073H TELNYX LLC 724      
530-399 0 Chico CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 724   2018-09-23   
530-399 1 Chico CA   073H TELNYX LLC 724   2017-02-05   
530-399 2 Chico CA   7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 724   2019-09-02   
530-399 3 Chico CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 724   2019-08-17   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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