Local Calling Guide

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Carpinteria, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
805-220 A SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740      
805-220 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2015-11-10   
805-220 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740   2012-12-06   
805-220 2   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 740      
805-220 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2015-12-10   
805-220 4   649C ONVOY, LLC - CA 740   2021-03-05   
805-220 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2023-01-30   
805-220 6   318J COMCAST IP PHONE, LLC 740   2006-04-15   
805-220 7   073H TELNYX LLC 740   2017-03-27   
805-220 8   6010 NEW CINGULAR WIRELESS PCS, LLC 740   2008-03-15   
805-220 9   981E BANDWIDTH.COM CLEC, LLC - CA 740   2015-11-05   
805-318 A SNBBCAXFXMX  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 740      
805-318 0   6010 NEW CINGULAR WIRELESS PCS, LLC 740   2016-07-03   
805-318 1   318J COMCAST IP PHONE, LLC 740   2011-07-29   
805-318 2   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 740   2016-11-21   
805-318 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 740   2011-06-24   
805-318 4   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 740   2012-03-12   
805-318 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2016-10-21   
805-318 6   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 740   2009-07-13   
805-318 7   649C ONVOY, LLC - CA 740   2019-01-23   
805-318 8   649C ONVOY, LLC - CA 740   2019-01-23   
805-318 9   318J COMCAST IP PHONE, LLC 740   2018-03-09   
805-566 A CRPRCAXF68K  2319 FRONTIER CALIFORNIA INC. 740      
805-576 A SNLOCAMOBMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 740      
805-576 0   073H TELNYX LLC 740   2020-06-12   
805-576 1   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 740      
805-576 2   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 740      
805-576 3   624H ONVOY SPECTRUM, LLC 740   2021-12-15   
805-576 4   624H ONVOY SPECTRUM, LLC 740   2021-12-15   
805-576 5   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 740      
805-576 6   6529 T-MOBILE USA, INC. 740   2024-01-12   
805-576 7   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740   2005-07-25   
805-576 8   649C ONVOY, LLC - CA 740   2019-09-15   
805-576 9   649C ONVOY, LLC - CA 740   2019-09-15   
805-684 A CRPRCAXF68K  2319 FRONTIER CALIFORNIA INC. 740      
805-745 A CRPRCAXF68K  2319 FRONTIER CALIFORNIA INC. 740      
805-745 0   6529 T-MOBILE USA, INC. 740   2024-01-12   
805-745 1   2319 FRONTIER CALIFORNIA INC. 740      
805-745 2   2319 FRONTIER CALIFORNIA INC. 740      
805-745 3   649C ONVOY, LLC - CA 740   2021-07-28   
805-745 5   2319 FRONTIER CALIFORNIA INC. 740      
805-745 6   649C ONVOY, LLC - CA 740   2021-07-28   
805-745 7   2319 FRONTIER CALIFORNIA INC. 740      
805-745 8   2319 FRONTIER CALIFORNIA INC. 740      
805-745 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2023-09-08   
805-755 A ARGRCA12DS1  7480 PACIFIC BELL (COMPETITIVE) 740      
805-755 0   649C ONVOY, LLC - CA 740   2022-10-17   
805-755 1   7480 PACIFIC BELL (COMPETITIVE) 740      
805-755 2   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740   2002-08-19   
805-755 3   6529 T-MOBILE USA, INC. 740   2004-06-11   

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

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