About this number
(603) 640-0010 is a landline based telephone number operated by Paetec Communications, Inc. - and is located in zip code 3755 in the city of Hanover, New Hampshire, which is in Grafton 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 640 and a subscriber number of 0010. It has an Operating Company Number (OCN) of 4206. 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 05/07/2003. Zip code 3755 has a population of 10,538 as of the 2010 census.