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: 399

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-399 A Chico CA CHICCACW1MD  073H TELNYX LLC 724      
530-399 0 Chico CA CHICCA01XHX  318J COMCAST IP PHONE LLC 724   2018-09-23   
530-399 1 Chico CA CHICCACW1MD  073H TELNYX LLC 724   2017-02-05   
530-399 2 Chico CA CHICCAEYIMD  7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 724   2019-09-02   
530-399 3 Chico CA CHICCA01XHX  318J COMCAST IP PHONE LLC 724   2019-08-17   
530-399 4 Chico CA CHICCACWAMD  321J HD CARRIER LLC 724   2020-11-16   
530-399 7 Chico CA CHICCA01XHX  318J COMCAST IP PHONE LLC 724   2020-12-04   
530-399 8 Chico CA CHICCA01XHX  318J COMCAST IP PHONE LLC 724   2020-12-04   
530-399 9 Chico CA   965H FRACTEL LLC 724   2020-08-06   

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

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