About this number
(808) 257 is a landline based telephone number operated by Hawaiian Telcom, Inc. - Hi and is located in zip code 96734 in the city of Kailua, Hawaii, which is in Honolulu County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 808 and Network Numbering Exchange (NXX - also known as a prefix) of 257. It has an Operating Company Number (OCN) of 3100. A Common Language Location Identifier (CLLI) of KAILHICODS1. As well as a Local access and transport area (LATA) of 834. Zip code 96734 has a population of 50,746 as of the 2010 census.