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: 604

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
808-604 A Honolulu HI HNLLHIMNKMD  003J TELEPORT COMMUNICATIONS AMERICA, LLC - HI 834   2024-01-03   
808-604 0 Honolulu HI HNLLHIMNKMD  003J TELEPORT COMMUNICATIONS AMERICA, LLC - HI 834      
808-604 1 Honolulu HI HNLLHIMNKMD  003J TELEPORT COMMUNICATIONS AMERICA, LLC - HI 834      
808-604 2 Honolulu HI HNLLHIMNKMD  003J TELEPORT COMMUNICATIONS AMERICA, LLC - HI 834      
808-604 3 Honolulu HI HNLLHIMNKMD  003J TELEPORT COMMUNICATIONS AMERICA, LLC - HI 834      
808-604 4 Honolulu HI HNLLHIMNKMD  003J TELEPORT COMMUNICATIONS AMERICA, LLC - HI 834      
808-604 5 Honolulu HI HNLLHIMNKMD  003J TELEPORT COMMUNICATIONS AMERICA, LLC - HI 834      
808-604 6 Honolulu HI HNLLHIMNKMD  003J TELEPORT COMMUNICATIONS AMERICA, LLC - HI 834      
808-604 7 Honolulu HI HNLLHIMNKMD  003J TELEPORT COMMUNICATIONS AMERICA, LLC - HI 834      
808-604 8 Honolulu HI HNLLHIMNKMD  003J TELEPORT COMMUNICATIONS AMERICA, LLC - HI 834      
808-604 9 Honolulu HI HNLLHIMNKMD  003J TELEPORT COMMUNICATIONS AMERICA, LLC - HI 834      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.