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
657-202 6 Anaheim CA   730   2009-04-04   
657-202 9 Anaheim CA   730   2009-04-04   
657-213 A Cypress CA LSANCAJWDS9  730      
657-213 0 Cypress CA   730   2017-08-06   
657-218 0 Santa Ana CA   730   2013-08-06   
657-218 1 Santa Ana CA   730   2013-08-06   
657-220 1 Anaheim CA   730   2014-04-12   
657-222 8 Cypress CA   730   2013-03-29   
657-222 9 Cypress CA   730   2013-03-29   
657-224 A Orange CA LSANCAJWDS9  730      
657-224 1 Orange CA   730   2012-04-07   
657-224 5 Orange CA   730   2012-10-26   
657-224 6 Orange CA   730   2012-10-26   
657-225 A Fullerton CA LSANCAJWDS9  730      
657-225 0 Fullerton CA   730   2012-06-04   
657-225 1 Fullerton CA   730   2012-06-04   
657-225 2 Fullerton CA   730   2012-06-04   
657-225 3 Fullerton CA   730   2012-06-04   
657-225 4 Fullerton CA   730   2012-06-04   
657-225 5 Fullerton CA   730   2012-06-04   
657-225 6 Fullerton CA   730   2012-06-04   
657-225 7 Fullerton CA   730   2012-06-04   
657-225 8 Fullerton CA   730   2012-06-04   
657-228 A Santa Ana CA LSANCAJWDS9  730      
657-228 0 Santa Ana CA   730   2012-06-04   
657-228 1 Santa Ana CA   730   2012-06-04   
657-228 2 Santa Ana CA   730   2012-06-04   
657-228 3 Santa Ana CA   730   2012-06-04   
657-228 4 Santa Ana CA   730   2012-06-04   
657-228 5 Santa Ana CA   730   2012-06-04   
657-228 6 Santa Ana CA   730   2012-06-04   
657-228 7 Santa Ana CA   730   2012-06-04   
657-228 8 Santa Ana CA   730   2012-06-04   
657-228 9 Santa Ana CA   730   2026-01-15   
657-245 A Santa Ana CA LSANCAJWDS9  730      
657-245 0 Santa Ana CA   730   2012-06-04   
657-245 1 Santa Ana CA   730   2012-06-04   
657-245 2 Santa Ana CA   730   2012-06-04   
657-245 9 Santa Ana CA   730   2012-06-04   
657-246 4 Brea CA   730   2020-01-15   
657-251 4 Garden Grove CA   730   2020-03-08   
657-252 5 Buena Park CA   730   2018-10-21   
657-276 7 Anaheim CA   730   2017-06-30   
657-277 A Westminster CA LSANCAJWDS9  730      
657-277 1 Westminster CA   730   2016-01-04   
657-286 0 Brea CA   730   2015-12-03   
657-310 4 Silverado CA   730   2022-08-26   
657-315 7 Placentia CA   730   2018-10-21   
657-317 A Silverado CA LSANCAJWDS9  730      
657-317 9 Silverado CA   730   2018-11-18   

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

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