About this number
(707) 637-0016 is a landline based telephone number operated by Ymax Communications Corp. - Ca and is located in zip code 94520 in the city of Concord, California, which is in Contra Costa County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 707, a Network Numbering Exchange (NXX - also known as a prefix) of 637 and a subscriber number of 0016. It has an Operating Company Number (OCN) of 258E. A Common Language Location Identifier (CLLI) of NOCLLIKNOWN. As well as a Local access and transport area (LATA) of 722. It was first assigned for usage on 06/06/2008. Zip code 94520 has a population of 37,208 as of the 2010 census.