About this number
(603) 433-5003 is a landline based telephone number operated by No New England Tel Op DBA Fair and is located in zip code 03801 in the city of Portsmouth, New Hampshire, which is in Rockingham 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 433 and a subscriber number of 5003. It has an Operating Company Number (OCN) of 5113. A Common Language Location Identifier (CLLI) of PTMONHISDS1. As well as a Local access and transport area (LATA) of 122. Zip code 03801 has a population of 21,532 as of the 2010 census.