About this number
(603) 735-0021 is a landline based telephone number operated by Kearsarge Telephone Co. and is located in zip code 3216 in the city of Andover, New Hampshire, which is in Merrimack 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 735 and a subscriber number of 0021. It has an Operating Company Number (OCN) of 45. A Common Language Location Identifier (CLLI) of ANDVNHXARS1. As well as a Local access and transport area (LATA) of 122. It was first assigned for usage on 01/01/1901. Zip code 3216 has a population of 2,159 as of the 2010 census.