About this number
(909) 839-6979 is a landline based telephone number operated by Xo California, Inc. and is located in zip code 91789 in the city of Walnut, 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 909, a Network Numbering Exchange (NXX - also known as a prefix) of 839 and a subscriber number of 6979. It has an Operating Company Number (OCN) of 7262. A Common Language Location Identifier (CLLI) of SNANCALWDS1. As well as a Local access and transport area (LATA) of 730. It was first assigned for usage on 06/28/2005. Zip code 91789 has a population of 43,079 as of the 2010 census.