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
530-588 0 Chico CA   981E BANDWIDTH.COM CLEC, LLC - CA 724   2008-11-19   
530-588 1 Chico CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724   2013-02-04   
530-588 2 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2006-02-18   
530-588 3 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2006-02-18   
530-588 4 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2006-02-18   
530-588 5 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2006-02-18   
530-588 6 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2006-02-18   
530-588 7 Chico CA   981E BANDWIDTH.COM CLEC, LLC - CA 724   2010-03-19   
530-588 8 Chico CA   6529 T-MOBILE USA, INC. 724   2008-08-23   
530-588 9 Chico CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724   2008-05-16   
530-589 A Oroville CA ORVLCA12RS0  9740 PACIFIC BELL 724      
530-589 0 Oroville CA   9740 PACIFIC BELL 724      
530-589 1 Oroville CA   9740 PACIFIC BELL 724      
530-589 2 Oroville CA   9740 PACIFIC BELL 724      
530-589 3 Oroville CA   9740 PACIFIC BELL 724      
530-589 4 Oroville CA   9740 PACIFIC BELL 724      
530-589 5 Oroville CA   9740 PACIFIC BELL 724      
530-589 6 Oroville CA   145J TERRA NOVA TELECOM INC. 724   2021-01-07   
530-589 7 Oroville CA   9740 PACIFIC BELL 724      
530-589 8 Oroville CA   145J TERRA NOVA TELECOM INC. 724   2025-01-08   
530-589 9 Oroville CA   9740 PACIFIC BELL 724      
530-590 A Grass Valley: South DA CA SCRMCA01XTZ  939H COMMIO, LLC 726      
530-590 0 Grass Valley: South DA CA   939H COMMIO, LLC 726   2023-10-09   
530-590 1 Grass Valley: South DA CA   939H COMMIO, LLC 726   2023-10-09   
530-590 2 Grass Valley: South DA CA   939H COMMIO, LLC 726   2023-10-09   
530-590 3 Grass Valley: South DA CA   939H COMMIO, LLC 726   2023-10-09   
530-590 4 Grass Valley: South DA CA   939H COMMIO, LLC 726   2023-10-09   
530-590 5 Grass Valley: South DA CA   624H ONVOY SPECTRUM, LLC 726   2025-01-30   
530-591 A Chico CA CHICCA01RMD  6529 T-MOBILE USA, INC. 724      
530-591 0 Chico CA   6529 T-MOBILE USA, INC. 724      
530-591 1 Chico CA   6529 T-MOBILE USA, INC. 724   2021-09-26   
530-591 2 Chico CA   6529 T-MOBILE USA, INC. 724      
530-591 3 Chico CA   6529 T-MOBILE USA, INC. 724      
530-591 4 Chico CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724   2020-05-15   
530-591 5 Chico CA   6529 T-MOBILE USA, INC. 724      
530-591 6 Chico CA   6529 T-MOBILE USA, INC. 724   2021-09-26   
530-591 7 Chico CA   6529 T-MOBILE USA, INC. 724      
530-591 9 Chico CA   6529 T-MOBILE USA, INC. 724      
530-592 A Chico CA CHICCACWCM1  6010 NEW CINGULAR WIRELESS PCS, LLC 724      
530-592 0 Chico CA   981E BANDWIDTH.COM CLEC, LLC - CA 724   2010-12-19   
530-592 1 Chico CA   515J IP HORIZON LLC 724      
530-592 2 Chico CA   515J IP HORIZON LLC 724      
530-592 3 Chico CA   318J COMCAST IP PHONE, LLC 724   2011-10-01   
530-592 4 Chico CA   515J IP HORIZON LLC 724      
530-592 5 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2005-03-09   
530-592 6 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2005-03-09   
530-592 7 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2005-03-09   
530-592 8 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2005-03-09   
530-592 9 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2005-03-09   
530-593 A North Yuba CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2024-01-15   
530-593 0 North Yuba CA   981E BANDWIDTH.COM CLEC, LLC - CA 726   2015-08-10   
530-593 1 North Yuba CA   981E BANDWIDTH.COM CLEC, LLC - CA 726   2015-09-20   
530-593 2 North Yuba CA   649C ONVOY, LLC - CA 726   2016-04-03   
530-593 3 North Yuba CA   649C ONVOY, LLC - CA 726   2016-04-03   
530-593 4 North Yuba CA   073H TELNYX LLC 726   2019-10-10   
530-593 6 North Yuba CA   649C ONVOY, LLC - CA 726   2021-07-18   
530-593 8 North Yuba CA   649C ONVOY, LLC - CA 726   2021-08-09   
530-593 9 North Yuba CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2021-05-30   
530-594 A Gridley CA WSCRCABYDS1  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 726      
530-594 0 Gridley CA   649C ONVOY, LLC - CA 726   2016-04-04   
530-594 1 Gridley CA   649C ONVOY, LLC - CA 726   2016-04-04   
530-594 2 Gridley CA   073H TELNYX LLC 726   2019-10-10   
530-594 3 Gridley CA   7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 726   2014-01-15   
530-594 4 Gridley CA   649C ONVOY, LLC - CA 726   2021-07-18   
530-594 5 Gridley CA   649C ONVOY, LLC - CA 726   2019-09-08   
530-594 6 Gridley CA   649C ONVOY, LLC - CA 726   2021-07-18   
530-594 8 Gridley CA   624H ONVOY SPECTRUM, LLC 726   2021-07-23   
530-594 9 Gridley CA   649C ONVOY, LLC - CA 726   2021-08-09   
530-595 A Mineral CA MNRLCAXFRS0  2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-595 0 Mineral CA   2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-595 1 Mineral CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724   2017-08-23   
530-595 3 Mineral CA   2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-595 4 Mineral CA   145J TERRA NOVA TELECOM INC. 724   2025-05-16   
530-595 6 Mineral CA   2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-595 9 Mineral CA   2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-596 A Lake Almanor CA LKARCAXFRS1  3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 724      
530-596 0 Lake Almanor CA   3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 724      
530-596 3 Lake Almanor CA   3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 724      
530-596 4 Lake Almanor CA   3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 724      
530-596 6 Lake Almanor CA   3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 724      
530-596 7 Lake Almanor CA   508J CENTURYLINK COMMUNICATIONS, LLC 724   2017-08-23   
530-597 A Paynes Creek CA PYCKCAXFRS0  2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-597 0 Paynes Creek CA   2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-597 2 Paynes Creek CA   2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-597 7 Paynes Creek CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724   2017-08-24   
530-597 9 Paynes Creek CA   2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-598 A Yreka CA CHICCAEYKMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724      
530-599 A Marysville CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-599 0 Marysville CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2019-01-07   
530-599 1 Marysville CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2019-06-17   
530-599 2 Marysville CA   6010 NEW CINGULAR WIRELESS PCS, LLC 726   2020-12-19   
530-599 3 Marysville CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 726   2018-10-12   
530-599 4 Marysville CA   5562 METROPCS, INC. 726   2019-07-19   
530-599 5 Marysville CA   649C ONVOY, LLC - CA 726   2018-01-12   
530-599 6 Marysville CA   649C ONVOY, LLC - CA 726   2018-01-12   
530-599 7 Marysville CA   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 726   2019-04-14   
530-599 8 Marysville CA   318J COMCAST IP PHONE, LLC 726   2019-03-20   
530-599 9 Marysville CA   649C ONVOY, LLC - CA 726   2018-01-12   
530-600 A South Tahoe CA SLKTCA100MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 726      
530-600 0 South Tahoe CA   776C CHARTER FIBERLINK CA-CCO, LLC - CA 726   2007-07-14   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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