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: 329

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-329 A Corte Madera CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-329 0 Corte Madera CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-329 1 Corte Madera CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-329 2 Corte Madera CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-329 3 Corte Madera CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-329 4 Corte Madera CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-329 5 Corte Madera CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-329 6 Corte Madera CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-329 7 Corte Madera CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-329 8 Corte Madera CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-329 9 Corte Madera CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.