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: 319 [Rate centres in NPA 319] [Dial plan for NPA 319]

NXX: 515

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-515 A Cedar Rapids IA CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635   2024-02-07   
319-515 0 Cedar Rapids IA CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635      
319-515 1 Cedar Rapids IA CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635      
319-515 2 Cedar Rapids IA CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635      
319-515 3 Cedar Rapids IA CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635      
319-515 4 Cedar Rapids IA CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635      
319-515 5 Cedar Rapids IA CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635      
319-515 6 Cedar Rapids IA CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635      
319-515 7 Cedar Rapids IA CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635      
319-515 8 Cedar Rapids IA CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635      
319-515 9 Cedar Rapids IA CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.