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: 975

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
808-975 A Lihue HI HNLLHIGSGT0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 834      
808-975 2 Lihue HI   6516 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 834   2025-09-16   
808-975 3 Lihue HI   6516 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 834   2025-09-16   
808-975 6 Lihue HI HNLLHIEL4MD  6529 T-MOBILE USA, INC. 834   2023-01-31   
808-975 9 Lihue HI HNLLHIGSGT0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 834   2010-02-02   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.