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: 808 [Rate centres in NPA 808] [Dial plan for NPA 808]

NXX: 420

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
808-420 A Honolulu HI   6010 NEW CINGULAR WIRELESS PCS, LLC 834   2024-04-08   
808-420 0 Honolulu HI   6010 NEW CINGULAR WIRELESS PCS, LLC 834      
808-420 1 Honolulu HI   6010 NEW CINGULAR WIRELESS PCS, LLC 834      
808-420 2 Honolulu HI   6010 NEW CINGULAR WIRELESS PCS, LLC 834      
808-420 3 Honolulu HI   6010 NEW CINGULAR WIRELESS PCS, LLC 834      
808-420 4 Honolulu HI   6010 NEW CINGULAR WIRELESS PCS, LLC 834      
808-420 5 Honolulu HI   6010 NEW CINGULAR WIRELESS PCS, LLC 834      
808-420 6 Honolulu HI   6010 NEW CINGULAR WIRELESS PCS, LLC 834      
808-420 7 Honolulu HI   6010 NEW CINGULAR WIRELESS PCS, LLC 834      
808-420 8 Honolulu HI   6010 NEW CINGULAR WIRELESS PCS, LLC 834      
808-420 9 Honolulu HI   6010 NEW CINGULAR WIRELESS PCS, LLC 834      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.