Local Calling Guide

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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
530-264 6 Nevada City CA SCRMCA01G01  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2008-03-15   
530-264 7 Nevada City CA SCRMCA0111Z  318J COMCAST IP PHONE, LLC 726   2006-09-30   
530-264 8 Nevada City CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2010-10-01   
530-264 9 Nevada City CA SCRLCAXXDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 726      
530-265 A Nevada City CA NVCYCA11DS0  9740 PACIFIC BELL 726      
530-266 A Trinity Center CA TRCTCAXFPS0  2321 HAPPY VALLEY TEL. CO. 724      
530-267 A Chico CA   700J WAVENATION, LLC 724      
530-267 0 Chico CA CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-267 1 Chico CA CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-267 2 Chico CA   700J WAVENATION, LLC 724   2025-10-06   
530-267 3 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2025-10-06   
530-267 4 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2026-01-23   
530-267 5 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2026-01-23   
530-267 6 Chico CA CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-267 7 Chico CA CHICCACW7MD  145J TERRA NOVA TELECOM INC. 724   2024-10-12   
530-268 A Grass Valley: South DA CA GRVYCA11RS0  9740 PACIFIC BELL 726      
530-268 0 Grass Valley: South DA CA GRVYCA11RS0  9740 PACIFIC BELL 726      
530-268 1 Grass Valley: South DA CA GRVYCA11RS0  9740 PACIFIC BELL 726      
530-268 2 Grass Valley: South DA CA GRVYCA11RS0  9740 PACIFIC BELL 726      
530-268 3 Grass Valley: South DA CA GRVYCA11RS0  9740 PACIFIC BELL 726      
530-268 4 Grass Valley: South DA CA GRVYCA11RS0  9740 PACIFIC BELL 726      
530-268 5 Grass Valley: South DA CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2009-02-24   
530-268 6 Grass Valley: South DA CA GRVYCA11RS0  9740 PACIFIC BELL 726      
530-268 7 Grass Valley: South DA CA GRVYCA11RS0  9740 PACIFIC BELL 726      
530-268 8 Grass Valley: South DA CA GRVYCA11RS0  9740 PACIFIC BELL 726      
530-268 9 Grass Valley: South DA CA GRVYCA11RS0  9740 PACIFIC BELL 726      
530-269 A Auburn: North DA CA GRVYCA11RS0  9740 PACIFIC BELL 726      
530-269 0 Auburn: North DA CA GRVYCA11RS0  9740 PACIFIC BELL 726      
530-269 1 Auburn: North DA CA GRVYCA11RS0  9740 PACIFIC BELL 726      
530-269 2 Auburn: North DA CA GRVYCA11RS0  9740 PACIFIC BELL 726      
530-269 3 Auburn: North DA CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2017-05-07   
530-269 4 Auburn: North DA CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2022-12-05   
530-269 5 Auburn: North DA CA   515J IP HORIZON LLC 726   2003-10-28   
530-269 6 Auburn: North DA CA   624H ONVOY SPECTRUM, LLC 726   2025-01-30   
530-269 7 Auburn: North DA CA SCRMCA01XQY  9262 UTILITY TELECOM GROUP, LLC - CA 726   2005-04-26   
530-269 8 Auburn: North DA CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2005-07-23   
530-269 9 Auburn: North DA CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2016-02-06   
530-270 A Grass Valley: Main DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-270 0 Grass Valley: Main DA CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726      
530-270 1 Grass Valley: Main DA CA SCRMCA01XQY  9262 UTILITY TELECOM GROUP, LLC - CA 726      
530-270 2 Grass Valley: Main DA CA WSCRCAKE1MD  5562 METROPCS, INC. 726   2021-09-26   
530-270 3 Grass Valley: Main DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-270 4 Grass Valley: Main DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-270 5 Grass Valley: Main DA CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2024-10-11   
530-270 6 Grass Valley: Main DA CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2020-08-01   
530-270 7 Grass Valley: Main DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-270 8 Grass Valley: Main DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2021-07-18   
530-270 9 Grass Valley: Main DA CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2010-02-28   
530-271 A Grass Valley: Main DA CA GRVYCA01DS0  9740 PACIFIC BELL 726      
530-271 0 Grass Valley: Main DA CA GRVYCA01DS0  9740 PACIFIC BELL 726      

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

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