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.

Switch: HNLLHIMNLMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
808-229 1 Hilo HI 073H TELNYX LLC 834   2022-12-05   
808-475 A Honolulu HI 073H TELNYX LLC 834      
808-475 0 Honolulu HI 073H TELNYX LLC 834   2021-04-06   
808-509 0 Honolulu HI 073H TELNYX LLC 834   2022-09-24   
808-556 0 Kaunakakai HI 073H TELNYX LLC 834   2022-06-25   
808-645 7 Lihue HI 073H TELNYX LLC 834   2024-06-20   
808-663 0 Lihue HI 073H TELNYX LLC 834   2024-08-18   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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