Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 415 [Rate centres in NPA 415] [Dial plan for NPA 415]

NXX: 663

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-663 A Point Reyes CA PRSNCA11RS0  9740 PACIFIC BELL 722      
415-663 0 Point Reyes CA   9740 PACIFIC BELL 722      
415-663 1 Point Reyes CA   9740 PACIFIC BELL 722      
415-663 2 Point Reyes CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-03-31   
415-663 3 Point Reyes CA   9262 UTILITY TELECOM GROUP, LLC - CA 722   2006-06-21   
415-663 4 Point Reyes CA   649C ONVOY, LLC - CA 722   2006-10-21   
415-663 5 Point Reyes CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-19   
415-663 6 Point Reyes CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-12-13   
415-663 7 Point Reyes CA   649C ONVOY, LLC - CA 722   2009-12-20   
415-663 8 Point Reyes CA   9740 PACIFIC BELL 722      
415-663 9 Point Reyes CA   9740 PACIFIC BELL 722      

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

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