About this number
(415) 452-0021 is a landline based telephone number operated by Pacific Bell and is located in zip code 94112 in the city of San Francisco, California, which is in San Francisco County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 415, a Network Numbering Exchange (NXX - also known as a prefix) of 452 and a subscriber number of 0021. It has an Operating Company Number (OCN) of 9740. A Common Language Location Identifier (CLLI) of SNFCCA06DS0. As well as a Local access and transport area (LATA) of 722. Zip code 94112 has a population of 79,407 as of the 2010 census.