Local Calling Guide

Area code/prefix search

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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
657-319 7 Fullerton CA   730   2018-11-03   
657-325 9 Buena Park CA   730   2016-09-02   
657-330 A Fullerton CA LSANCAJWDS9  730      
657-330 2 Fullerton CA   730   2012-06-10   
657-330 3 Fullerton CA   730   2012-06-10   
657-330 4 Fullerton CA   730   2012-06-10   
657-330 5 Fullerton CA   730   2012-06-10   
657-337 4 Cypress CA   730   2021-05-29   
657-345 1 Yorba Linda CA   730   2016-12-09   
657-348 A Orange CA LSANCAJWDS9  730      
657-348 0 Orange CA   730   2017-01-09   
657-348 5 Orange CA   730   2019-03-25   
657-351 0 Silverado CA   730   2017-01-01   
657-354 2 Fullerton CA   730   2022-09-15   
657-354 3 Fullerton CA   730   2017-07-07   
657-358 3 Santa Ana CA   730   2017-07-23   
657-365 4 Huntington Beach CA   730   2018-11-17   
657-366 3 Yorba Linda CA   730   2019-06-19   
657-378 A Fullerton CA LSANCAJWDS9  730      
657-378 2 Fullerton CA   730   2012-06-04   
657-378 3 Fullerton CA   730   2012-06-04   
657-378 4 Fullerton CA   730   2012-06-04   
657-383 A Santa Ana CA LSANCAJWDS9  730      
657-383 0 Santa Ana CA   730   2012-06-04   
657-383 1 Santa Ana CA   730   2012-06-04   
657-383 7 Santa Ana CA   730   2012-06-04   
657-383 8 Santa Ana CA   730   2012-06-04   
657-385 1 Buena Park CA   730   2019-07-26   
657-395 0 Yorba Linda CA   730   2024-11-19   
657-397 0 Santa Ana CA   730   2020-01-17   
657-439 A Anaheim CA LSANCAJWDS9  730      
657-439 0 Anaheim CA   730   2020-09-09   
657-439 1 Anaheim CA   730   2020-07-26   
657-444 8 Placentia CA   730   2013-04-12   
657-456 7 Anaheim CA   730   2018-11-03   
657-464 2 Huntington Beach CA   730   2012-01-06   
657-500 2 Fullerton CA   730   2013-03-29   
657-500 3 Fullerton CA   730   2013-03-29   
657-508 7 Cypress CA   730   2021-09-24   
657-530 1 Brea CA   730   2022-09-07   
657-530 7 Brea CA   730   2021-12-19   
657-561 3 Orange CA   730   2022-03-19   
657-571 9 Yorba Linda CA   730   2022-12-10   
657-577 0 Fullerton CA   730   2020-09-09   
657-608 3 Orange CA   730   2022-09-17   
657-612 8 Garden Grove CA   730   2022-09-24   
657-615 1 Anaheim CA   730   2022-10-15   
657-616 A Huntington Beach CA LSANCAJWDS9  730      
657-616 9 Huntington Beach CA   730   2022-10-22   
657-626 5 Placentia CA   730   2022-09-17   

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

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