About this number
(760) 621 is a landline based telephone number operated by Level 3 Communications, LLC - and is located in zip code 92123 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 760 and Network Numbering Exchange (NXX - also known as a prefix) of 621. It has an Operating Company Number (OCN) of 8826. A Common Language Location Identifier (CLLI) of SNDACAGLDS2. As well as a Local access and transport area (LATA) of 732. Zip code 92123 has a population of 26,823 as of the 2010 census.