About this number
(603) 826-6210 is a landline based telephone number operated by Level 3 Communications - Nh and is located in zip code 3603 in the city of Charlestown, New Hampshire, which is in Sullivan County, and is in the Northeast. It has a Number Planning Area (NPA - also known as an Area Code) of 603, a Network Numbering Exchange (NXX - also known as a prefix) of 826 and a subscriber number of 6210. It has an Operating Company Number (OCN) of 4017. A Common Language Location Identifier (CLLI) of NOCLLIKNOWN. As well as a Local access and transport area (LATA) of 122. It was first assigned for usage on 08/09/2004. Zip code 3603 has a population of 5,412 as of the 2010 census.