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: 457

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
808-457 A Honolulu HI HNLLHIEL4MD  6529 T-MOBILE USA, INC. 834      
808-457 0 Honolulu HI HNLLHIEL4MD  6529 T-MOBILE USA, INC. 834   2005-07-09   
808-457 1 Honolulu HI HNLLHIGSGT0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 834   2005-02-26   
808-457 2 Honolulu HI HNLLHIEL4MD  6529 T-MOBILE USA, INC. 834   2005-08-13   
808-457 3 Honolulu HI MLUAHIAKDS1  8297 LEVEL 3 TELECOM OF HAWAII, LP - HI 834   2005-06-23   
808-457 4 Honolulu HI MLUAHIAKDS1  8297 LEVEL 3 TELECOM OF HAWAII, LP - HI 834   2005-06-23   
808-457 5 Honolulu HI HNLLHIEL4MD  6529 T-MOBILE USA, INC. 834   2005-05-29   
808-457 6 Honolulu HI HNLLHIEL4MD  6529 T-MOBILE USA, INC. 834   2005-05-29   
808-457 7 Honolulu HI HNLLHIEL4MD  6529 T-MOBILE USA, INC. 834   2005-05-29   
808-457 8 Honolulu HI HNLLHIEL4MD  6529 T-MOBILE USA, INC. 834   2005-05-09   
808-457 9 Honolulu HI HNLLHIEL4MD  6529 T-MOBILE USA, INC. 834   2005-05-09   

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.