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: 230

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
808-230 A Honolulu HI KAILHICODS1  3100 HAWAIIAN TELCOM, INC. - HI 834      
808-230 0 Honolulu HI HNLLHIEL4MD  6529 T-MOBILE USA, INC. 834   2003-02-15   
808-230 1 Honolulu HI HNLLHIEL4MD  6529 T-MOBILE USA, INC. 834   2003-02-15   
808-230 2 Honolulu HI KAILHICODS1  3100 HAWAIIAN TELCOM, INC. - HI 834      
808-230 3 Honolulu HI HNLLHIEL4MD  6529 T-MOBILE USA, INC. 834   2003-02-15   
808-230 4 Honolulu HI HNLLHIEL4MD  6529 T-MOBILE USA, INC. 834   2003-02-15   
808-230 5 Honolulu HI HNLLHIEL4MD  6529 T-MOBILE USA, INC. 834   2003-12-03   
808-230 6 Honolulu HI HNLLHIEL4MD  6529 T-MOBILE USA, INC. 834   2003-12-31   
808-230 7 Honolulu HI HNLLHIEL4MD  6529 T-MOBILE USA, INC. 834   2003-12-31   
808-230 8 Honolulu HI KAILHICODS1  3100 HAWAIIAN TELCOM, INC. - HI 834      
808-230 9 Honolulu HI HNLLHIEL4MD  6529 T-MOBILE USA, INC. 834   2003-12-31   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.