About this number
(551) 999-6331 is a landline based telephone number operated by Level 3 Communications, LLC - and is located in the city of Hackensack, New Jersey and is in the Northeast. It has a Number Planning Area (NPA - also known as an Area Code) of 551, a Network Numbering Exchange (NXX - also known as a prefix) of 999 and a subscriber number of 6331. It has an Operating Company Number (OCN) of 4804. A Common Language Location Identifier (CLLI) of NOCLLIKNOWN. As well as a Local access and transport area (LATA) of 224. It was first assigned for usage on 04/08/2014.