Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
650-671 8 South San Francisco CA   722   2022-09-15   
650-673 2 La Honda CA   722   2013-04-07   
650-673 3 La Honda CA   722   2013-04-07   
650-680 1 Los Altos CA   722   2016-09-17   
650-680 2 Los Altos CA   722   2016-10-08   
650-689 0 Millbrae CA   722   2016-09-19   
650-689 7 Millbrae CA   722   2016-10-08   
650-698 2 Palo Alto CA   722   2022-08-20   
650-699 7 San Mateo CA   722   2020-11-07   
650-701 9 Redwood City CA   722   2016-10-09   
650-715 9 San Mateo CA   722   2024-09-21   
650-718 5 Moss Beach CA   722   2013-04-07   
650-718 6 Moss Beach CA   722   2013-04-07   
650-719 3 Moss Beach CA   722   2010-04-01   
650-719 9 Moss Beach CA   722   2022-09-17   
650-729 6 Half Moon Bay CA   722   2010-04-01   
650-732 3 Millbrae CA   722   2013-04-07   
650-732 4 Millbrae CA   722   2013-04-07   
650-744 1 Mountain View CA   722   2021-01-03   
650-747 3 La Honda CA   722   2018-12-20   
650-747 4 La Honda CA   722   2010-04-01   
650-749 3 La Honda CA   722   2022-09-07   
650-750 2 Half Moon Bay CA   722   2016-09-17   
650-750 3 Half Moon Bay CA   722   2016-10-07   
650-751 7 Woodside CA   722   2023-10-22   
650-751 9 Woodside CA   722   2023-08-01   
650-754 8 South San Francisco CA   722   2010-07-18   
650-763 4 South San Francisco CA   722   2010-04-01   
650-782 1 Los Altos CA   722   2022-09-17   
650-832 7 San Carlos-Belmont CA   722   2018-10-22   
650-850 8 Woodside CA   722   2016-12-08   
650-870 0 South San Francisco CA   722      
650-882 4 Pescadero CA   722   2021-09-30   
650-882 7 Pescadero CA   722   2022-09-17   
650-889 5 Half Moon Bay CA   722   2012-04-07   
650-898 0 Pacifica CA   722      
650-910 9 South San Francisco CA   722   2021-06-26   
650-912 9 Half Moon Bay CA   722   2022-12-24   
650-934 1 Mountain View CA   722   2013-04-07   
650-934 2 Mountain View CA   722   2013-04-07   
650-935 7 Los Altos CA   722   2013-04-07   
650-935 8 Los Altos CA   722   2013-04-07   
650-955 9 Half Moon Bay CA   722   2020-09-07   
650-984 3 Pacifica CA   722   2010-05-20   
650-984 5 Pacifica CA   722   2013-04-07   
650-984 6 Pacifica CA   722   2013-04-07   
650-989 9 South San Francisco CA   722   2016-07-30   
657-202 A Anaheim CA LSANCAJWDS9  730      
657-202 0 Anaheim CA   730   2009-04-04   
657-202 5 Anaheim CA   730   2009-04-04   

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

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