About this number
(858) 779 is a landline based telephone number operated by Tw Telecom Of California Lp - and is located in zip code 92121 in the city of San Diego, 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 779. It has an Operating Company Number (OCN) of 7718. A Common Language Location Identifier (CLLI) of SNDHCAAXDS0. As well as a Local access and transport area (LATA) of 732. Zip code 92121 has a population of 4,179 as of the 2010 census.