Local Calling Guide

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NPA: 805 [Rate centres in NPA 805] [Dial plan for NPA 805]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
805-537 A Simi Valley CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
805-537 0 Simi Valley CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
805-537 1 Simi Valley CA   649C ONVOY, LLC - CA 730   2026-08-21   
805-537 2 Simi Valley CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
805-537 3 Simi Valley CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
805-537 4 Simi Valley CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
805-537 7 Simi Valley CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
805-537 8 Simi Valley CA   649C ONVOY, LLC - CA 730   2026-08-21   
805-537 9 Simi Valley CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-12-19   
805-538 A Atascadero CA SNLOCA01XOY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 740      
805-538 0 Atascadero CA SNLOCA01XYX  5562 METROPCS, INC. 740   2010-12-23   
805-538 1 Atascadero CA SNLOCA01XCX  981E BANDWIDTH.COM CLEC, LLC - CA 740   2015-06-04   
805-538 2 Atascadero CA SNLOCA01XCX  981E BANDWIDTH.COM CLEC, LLC - CA 740   2015-06-04   
805-538 3 Atascadero CA SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2014-06-27   
805-538 4 Atascadero CA SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740   2017-08-24   
805-538 5 Atascadero CA SNLOCAJTFMD  516C AT&T CORP. 740   2011-11-21   
805-538 6 Atascadero CA SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2020-04-03   
805-538 7 Atascadero CA SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2024-06-29   
805-538 8 Atascadero CA SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2013-01-11   
805-538 9 Atascadero CA SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2013-08-20   
805-539 A Atascadero CA SNLOCA01XYX  6529 T-MOBILE USA, INC. 740      
805-539 0 Atascadero CA SNBBCAXFXWX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740      
805-539 1 Atascadero CA SNBBCAXFXWX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740      
805-539 2 Atascadero CA SNLOCA01XCX  981E BANDWIDTH.COM CLEC, LLC - CA 740   2005-04-02   
805-539 3 Atascadero CA SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2014-10-31   
805-539 4 Atascadero CA SNLOCA01XCX  981E BANDWIDTH.COM CLEC, LLC - CA 740   2016-09-10   
805-539 5 Atascadero CA SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2014-08-11   
805-539 6 Atascadero CA SNLOCA01DS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740   2006-01-14   
805-539 7 Atascadero CA SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2015-03-02   
805-539 8 Atascadero CA SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2015-03-02   
805-539 9 Atascadero CA SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2013-12-03   
805-540 A San Luis Obispo CA SNLOCA014MD  9262 UTILITY TELECOM GROUP, LLC - CA 740      
805-540 0 San Luis Obispo CA SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2006-01-07   
805-540 1 San Luis Obispo CA SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2007-06-07   
805-540 2 San Luis Obispo CA SNLOCA014MD  9262 UTILITY TELECOM GROUP, LLC - CA 740   2011-07-11   
805-540 3 San Luis Obispo CA SNLOCA014MD  9262 UTILITY TELECOM GROUP, LLC - CA 740   2007-07-26   
805-540 4 San Luis Obispo CA SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2006-01-07   
805-540 5 San Luis Obispo CA SNLOCA014MD  9262 UTILITY TELECOM GROUP, LLC - CA 740   2005-04-02   
805-540 6 San Luis Obispo CA SNLOCA014MD  9262 UTILITY TELECOM GROUP, LLC - CA 740   2009-04-15   
805-540 7 San Luis Obispo CA SNLOCA014MD  9262 UTILITY TELECOM GROUP, LLC - CA 740   2008-05-12   
805-540 8 San Luis Obispo CA SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2006-08-10   
805-540 9 San Luis Obispo CA SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2006-08-10   
805-541 A San Luis Obispo CA SNLOCA01DS1  9740 PACIFIC BELL 740      
805-542 A San Luis Obispo CA SNLOCA01DS1  9740 PACIFIC BELL 740      
805-542 0 San Luis Obispo CA SNLOCA01DS1  9740 PACIFIC BELL 740      
805-542 1 San Luis Obispo CA SNLOCA01DS1  9740 PACIFIC BELL 740      
805-542 2 San Luis Obispo CA SNLOCA01DS1  9740 PACIFIC BELL 740      
805-542 4 San Luis Obispo CA SNLOCA01DS1  9740 PACIFIC BELL 740      
805-542 5 San Luis Obispo CA SNLOCA01DS1  9740 PACIFIC BELL 740      
805-542 6 San Luis Obispo CA SNLOCA01DS1  9740 PACIFIC BELL 740      

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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