About this number
(818) 791 is a landline based telephone number operated by Crown Cellular & Paging and is located in zip code 91723 in the city of Covina, California, which is in Los Angeles County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 818 and Network Numbering Exchange (NXX - also known as a prefix) of 791. It has an Operating Company Number (OCN) of 8591. A Common Language Location Identifier (CLLI) of COVNCAXF01T. As well as a Local access and transport area (LATA) of 730. It was first assigned for usage on 03/22/2001. Zip code 91723 has a population of 18,275 as of the 2010 census.