Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: SNJUCACLDS1

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
650-479 3 Half Moon Bay CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-08-01   
650-479 7 Half Moon Bay CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-09-02   
650-479 8 Half Moon Bay CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-09-02   
650-481 6 Redwood City CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
650-481 7 Redwood City CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
650-484 0 San Mateo CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-09-23   
650-484 1 San Mateo CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-10-09   
650-489 3 San Carlos-Belmont CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-05-20   
650-490 7 Millbrae CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-02-15   
650-502 7 South San Francisco CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2019-05-10   
650-507 0 Palo Alto CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2019-12-27   
650-507 1 Palo Alto CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2020-04-02   
650-509 5 Palo Alto CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-09-23   
650-514 7 San Mateo CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2020-04-02   
650-516 1 Pacifica CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-02-15   
650-516 2 Pacifica CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-10-08   
650-519 3 Palo Alto CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2023-10-19   
650-530 8 Woodside CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-05-20   
650-538 0 Pescadero CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2019-11-16   
650-538 3 Pescadero CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
650-538 4 Pescadero CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
650-541 4 San Mateo CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2022-09-17   
650-542 3 Redwood City CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-04-01   
650-552 7 Millbrae CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-05-29   
650-560 1 Half Moon Bay CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-09-02   
650-560 2 Half Moon Bay CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-09-02   
650-560 3 Half Moon Bay CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-09-02   
650-586 7 Palo Alto CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2021-05-30   
650-597 6 San Carlos-Belmont CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
650-597 7 San Carlos-Belmont CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
650-609 4 Millbrae CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2022-09-07   
650-620 1 San Carlos-Belmont CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-10-09   
650-620 8 San Carlos-Belmont CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-09-23   
650-640 8 San Carlos-Belmont CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2022-09-15   
650-643 0 Palo Alto CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2022-01-15   
650-647 5 Redwood City CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2022-09-17   
650-663 7 Pacifica CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2022-10-17   
650-664 4 Mountain View CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2022-09-17   
650-666 3 Palo Alto CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
650-666 4 Palo Alto CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
650-668 9 Los Altos CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2021-05-29   
650-670 9 Redwood City CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-09-22   
650-671 8 South San Francisco CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2022-09-15   
650-673 2 La Honda CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
650-673 3 La Honda CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
650-680 1 Los Altos CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-09-17   
650-680 2 Los Altos CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-10-08   
650-689 0 Millbrae CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-09-19   
650-689 7 Millbrae CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-10-08   
650-698 2 Palo Alto CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2022-08-20   

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

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