About this number
(858) 454 is a landline based telephone number operated by Pacific Bell and is located in zip code 92037 in the city of La Jolla, California, which is in San Diego County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 858 and Network Numbering Exchange (NXX - also known as a prefix) of 454. It has an Operating Company Number (OCN) of 9740. A Common Language Location Identifier (CLLI) of LAJLCA11DS0. As well as a Local access and transport area (LATA) of 732. Zip code 92037 has a population of 46,781 as of the 2010 census.