Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 415 [Rate centres in NPA 415] [Dial plan for NPA 415]

NXX: 390

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-390 A Point Reyes CA   981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-390 0 Point Reyes CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-390 1 Point Reyes CA   624H ONVOY SPECTRUM, LLC 722      
415-390 2 Point Reyes CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-390 3 Point Reyes CA   073H TELNYX LLC 722      
415-390 4 Point Reyes CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-390 5 Point Reyes CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-390 6 Point Reyes CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-390 7 Point Reyes CA   624H ONVOY SPECTRUM, LLC 722      
415-390 8 Point Reyes CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-390 9 Point Reyes CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.