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: 500

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-500 A Dunsmuir CA DNSMCA11PS0  103G SNOWCREST TELEPHONE, INC -CA 724      
530-500 0 Dunsmuir CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2011-06-01   
530-500 1 Dunsmuir CA   103G SNOWCREST TELEPHONE, INC -CA 724   2011-05-19   
530-500 2 Dunsmuir CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2013-10-25   
530-500 3 Dunsmuir CA CHICCAEYIMD  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 724   2014-01-31   
530-500 4 Dunsmuir CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2015-08-10   
530-500 5 Dunsmuir CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2015-09-20   
530-500 6 Dunsmuir CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2017-04-28   
530-500 7 Dunsmuir CA CHICCA01X5X  508J CENTURYLINK COMMUNICATIONS, LLC 724   2017-03-01   
530-500 8 Dunsmuir CA CHICCACW1MD  073H TELNYX LLC 724   2018-06-27   
530-500 9 Dunsmuir CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2021-07-18   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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