About this number
(818) 408-8303 is a landline based telephone number operated by O1 Communications, Inc. - Ca and is located in zip code 91766 in the city of Pomona, 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, a Network Numbering Exchange (NXX - also known as a prefix) of 408 and a subscriber number of 8303. It has an Operating Company Number (OCN) of 4129. A Common Language Location Identifier (CLLI) of LSANCARCD9S. As well as a Local access and transport area (LATA) of 730. It was first assigned for usage on 01/11/2005. Zip code 91766 has a population of 71,599 as of the 2010 census.