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]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-476 7 Arbuckle CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2015-03-19   
530-476 8 Arbuckle CA YBCYCATU0MD  973E RACE TELECOMMUNICATIONS, INC. - CA 726   2022-10-29   
530-476 9 Arbuckle CA   145J TERRA NOVA TELECOM INC. 726   2025-05-16   
530-477 A Grass Valley: Main DA CA GRVYCA01DS0  9740 PACIFIC BELL 726      
530-478 A Nevada City CA NVCYCA11DS0  9740 PACIFIC BELL 726      
530-478 0 Nevada City CA NVCYCA11DS0  9740 PACIFIC BELL 726      
530-478 1 Nevada City CA NVCYCA11DS0  9740 PACIFIC BELL 726      
530-478 2 Nevada City CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2013-11-29   
530-478 3 Nevada City CA NVCYCA11DS0  9740 PACIFIC BELL 726      
530-478 4 Nevada City CA NVCYCA11DS0  9740 PACIFIC BELL 726      
530-478 5 Nevada City CA NVCYCA11DS0  9740 PACIFIC BELL 726      
530-478 6 Nevada City CA NVCYCA11DS0  9740 PACIFIC BELL 726      
530-478 7 Nevada City CA NVCYCA11DS0  9740 PACIFIC BELL 726      
530-478 8 Nevada City CA NVCYCA11DS0  9740 PACIFIC BELL 726      
530-478 9 Nevada City CA NVCYCA11DS0  9740 PACIFIC BELL 726      
530-479 A Verdi CA VERDNV11RS2  9740 PACIFIC BELL 720      
530-479 0 Verdi CA VERDNV11RS2  9740 PACIFIC BELL 720      
530-479 1 Verdi CA RENONV127MD  649C ONVOY, LLC - CA 720   2017-05-25   
530-479 2 Verdi CA RENONV12IMD  073H TELNYX LLC 720   2020-05-10   
530-479 3 Verdi CA RENONV127MD  649C ONVOY, LLC - CA 720   2018-09-26   
530-479 4 Verdi CA RENONV127MD  649C ONVOY, LLC - CA 720   2018-09-26   
530-479 5 Verdi CA RENONV034MD  516C AT&T CORP. 720   2011-08-23   
530-479 7 Verdi CA   145J TERRA NOVA TELECOM INC. 720   2023-01-14   
530-479 8 Verdi CA RENONV12LMD  624H ONVOY SPECTRUM, LLC 720   2023-12-16   
530-479 9 Verdi CA RENONV127MD  649C ONVOY, LLC - CA 720   2021-08-09   
530-480 A Blairsden CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724      
530-480 0 Blairsden CA CHICCA01XFX  624H ONVOY SPECTRUM, LLC 724   2024-02-19   
530-480 2 Blairsden CA   515J IP HORIZON LLC 724   2003-10-13   
530-480 3 Blairsden CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2023-07-23   
530-480 4 Blairsden CA CHICCACW2MD  939H COMMIO, LLC 724   2023-08-19   
530-480 5 Blairsden CA CHICCACW2MD  939H COMMIO, LLC 724   2023-08-19   
530-480 6 Blairsden CA CHICCACW2MD  939H COMMIO, LLC 724   2023-08-19   
530-480 7 Blairsden CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2019-03-11   
530-480 8 Blairsden CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2019-03-11   
530-480 9 Blairsden CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2022-06-10   
530-481 A Paskenta CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724      
530-481 0 Paskenta CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724      
530-481 1 Paskenta CA CHICCACW1MD  073H TELNYX LLC 724   2018-07-11   
530-481 2 Paskenta CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2023-12-16   
530-481 3 Paskenta CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724      
530-481 4 Paskenta CA CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724      
530-481 5 Paskenta CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2009-02-23   
530-481 6 Paskenta CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2015-08-10   
530-481 7 Paskenta CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2015-09-20   
530-482 A Soda Springs CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-482 0 Soda Springs CA SCRMCA01X7Z  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726      
530-482 1 Soda Springs CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2019-02-23   
530-482 2 Soda Springs CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2019-02-23   
530-482 3 Soda Springs CA SCRMCA01XSZ  073H TELNYX LLC 726   2019-10-10   
530-482 4 Soda Springs CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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