About this number
(317) 644 is a landline based telephone number operated by Neutral Tandem-Indiana, LLC - and is located in zip code 46225 in the city of Indianapolis, Indiana, which is in Marion 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 644. It has an Operating Company Number (OCN) of 097D. A Common Language Location Identifier (CLLI) of IPLWIN75DS5. As well as a Local access and transport area (LATA) of 336. It was first assigned for usage on 03/28/2005. Zip code 46225 has a population of 7,319 as of the 2010 census.