About this number
(317) 406 is a landline based telephone number operated by Ameritech Indiana and is located in zip code 46168 in the city of Plainfield, Indiana, which is in Hendricks County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 317 and Network Numbering Exchange (NXX - also known as a prefix) of 406. It has an Operating Company Number (OCN) of 9325. A Common Language Location Identifier (CLLI) of PLFDIN01DS0. As well as a Local access and transport area (LATA) of 336. It was first assigned for usage on 11/22/2005. Zip code 46168 has a population of 30,309 as of the 2010 census.