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: 818 [Rate centres in NPA 818] [Dial plan for NPA 818]

NXX: 278

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-278 A North Hollywood CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2024-02-07   
818-278 0 North Hollywood CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
818-278 1 North Hollywood CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
818-278 2 North Hollywood CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
818-278 3 North Hollywood CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
818-278 4 North Hollywood CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
818-278 5 North Hollywood CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
818-278 6 North Hollywood CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
818-278 7 North Hollywood CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
818-278 8 North Hollywood CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
818-278 9 North Hollywood CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.