Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
818-797 2 La Crescenta CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2010-05-17   
818-797 3 La Crescenta CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2010-04-01   
818-797 7 La Crescenta CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2019-06-19   
818-797 9 La Crescenta CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2019-11-16   
818-814 9 San Fernando: Pacoima DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-04-08   
818-839 8 Glendale CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2011-11-14   
818-858 1 Glendale CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2015-06-07   
818-862 3 La Crescenta CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-08-31   
818-862 4 La Crescenta CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-28   
818-862 5 La Crescenta CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-10-25   
818-862 6 La Crescenta CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-10-25   
818-862 7 La Crescenta CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-10-25   
818-862 8 La Crescenta CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-10-25   
818-862 9 La Crescenta CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-10-25   
818-873 0 La Crescenta CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-03-16   
818-875 7 Sunland-Tujunga CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-28   
818-925 3 Sunland-Tujunga CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2010-04-01   
818-938 8 Reseda CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-08-31   
818-949 2 Pasadena: La Cañada DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2011-01-14   
818-960 0 Northridge CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2014-08-05   
820-222 0 Camarillo CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-11-07   
820-226 2 El Rio CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2024-12-12   
820-242 8 El Rio CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2026-07-16   
820-247 1 Newbury Park CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2026-07-05   
820-529 0 Piru CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-10-24   
820-529 8 Piru CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-04-08   
820-777 8 Santa Paula CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-04-08   
840-216 7 Arrowhead CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-06-11   
840-223 9 Calimesa CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2023-10-20   
840-232 5 Fontana CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2023-10-21   
840-233 6 Arrowhead CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2023-10-21   
840-236 9 Claremont-San Dimas CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2024-02-16   
840-254 6 Rialto CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2025-01-18   
840-258 5 Highland CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2024-12-13   
840-263 7 Fontana CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2024-11-19   
840-265 2 Arrowhead CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2024-12-02   
840-268 6 Marshall CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2025-02-23   
840-285 2 Fontana CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2026-07-16   
840-688 2 Crestline CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2025-02-23   
840-688 7 Crestline CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2024-09-16   
840-877 9 Marshall CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2021-12-19   
840-998 3 Highland CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2026-07-18   
909-219 6 Colton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-16   
909-219 8 Colton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-16   
909-259 A Ontario CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
909-259 0 Ontario CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2009-03-12   
909-259 5 Ontario CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2009-03-12   
909-259 6 Ontario CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2009-03-12   
909-259 9 Ontario CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2009-03-12   
909-281 8 Big Bear City CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-13   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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