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
657-348 5 Orange CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2019-03-25   
657-351 0 Silverado CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2017-01-01   
657-354 2 Fullerton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-09-15   
657-354 3 Fullerton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2017-07-07   
657-358 3 Santa Ana CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2017-07-23   
657-365 4 Huntington Beach CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-11-17   
657-366 3 Yorba Linda CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2019-06-19   
657-378 A Fullerton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
657-378 2 Fullerton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
657-378 3 Fullerton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
657-378 4 Fullerton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
657-383 A Santa Ana CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
657-383 0 Santa Ana CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
657-383 1 Santa Ana CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
657-383 7 Santa Ana CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
657-383 8 Santa Ana CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
657-385 1 Buena Park CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2019-07-26   
657-395 0 Yorba Linda CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2024-11-19   
657-397 0 Santa Ana CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-01-17   
657-439 A Anaheim CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
657-439 0 Anaheim CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-09-09   
657-439 1 Anaheim CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-07-26   
657-444 8 Placentia CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-12   
657-456 7 Anaheim CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-11-03   
657-464 2 Huntington Beach CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-01-06   
657-500 2 Fullerton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-29   
657-500 3 Fullerton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-29   
657-508 7 Cypress CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2021-09-24   
657-530 1 Brea CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-09-07   
657-530 7 Brea CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2021-12-19   
657-561 3 Orange CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-03-19   
657-571 9 Yorba Linda CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-12-10   
657-577 0 Fullerton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-09-09   
657-608 3 Orange CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-09-17   
657-612 8 Garden Grove CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-09-24   
657-615 1 Anaheim CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-10-15   
657-616 A Huntington Beach CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
657-616 9 Huntington Beach CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-10-22   
657-626 5 Placentia CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-09-17   
657-626 9 Placentia CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-03-19   
657-657 1 Anaheim CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2019-12-27   
657-657 9 Anaheim CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-04-02   
657-667 1 Garden Grove CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-08-23   
657-667 8 Garden Grove CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-08-23   
657-670 9 Westminster CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2023-07-13   
657-708 6 Placentia CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2024-11-19   
657-722 0 Garden Grove CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-01-15   
657-746 9 Westminster CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-03-14   
657-766 9 Santa Ana CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-05-12   
657-777 0 Cypress CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-09-16   

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

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