About this number
(657) 278 is a landline based telephone number operated by Pacific Bell and is located in zip code 92632 in the city of Fullerton, California and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 657 and Network Numbering Exchange (NXX - also known as a prefix) of 278. It has an Operating Company Number (OCN) of 9740. A Common Language Location Identifier (CLLI) of FUTNCA01DS0. As well as a Local access and transport area (LATA) of 730. It was first assigned for usage on 11/21/2008.