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: 740

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
808-740 A Wailuku HI MILNHISIDS0  3021 SANDWICH ISLES COMMUNICATIONS, INC. 834      
808-740 0 Wailuku HI HNLLHIELDS3  210H ONVOY, LLC - HI 834   2016-02-29   
808-740 1 Wailuku HI MILNHIADGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 834   2014-10-31   
808-740 2 Wailuku HI MILNHIADGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 834   2014-09-17   
808-740 3 Wailuku HI MILNHIADGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 834   2014-07-18   
808-740 4 Wailuku HI MILNHIADGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 834   2014-04-24   
808-740 5 Wailuku HI MILNHIADGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 834   2014-01-29   
808-740 6 Wailuku HI HNLLHIELDS1  844F HAWAII DIALOGIX TELECOM, LLC 834   2013-08-01   
808-740 7 Wailuku HI HNLLHIELDS1  844F HAWAII DIALOGIX TELECOM, LLC 834   2013-08-01   
808-740 8 Wailuku HI MILNHIADGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 834   2013-11-14   
808-740 9 Wailuku HI MILNHISIDS0  3021 SANDWICH ISLES COMMUNICATIONS, INC. 834   2010-03-07   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.