About this number
(303) 993-0001 is a landline based telephone number operated by Neutral Tandem-Colorado, LLC - and is located in the city of Denver, Colorado and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 303, a Network Numbering Exchange (NXX - also known as a prefix) of 993 and a subscriber number of 0001. It has an Operating Company Number (OCN) of 026D. A Common Language Location Identifier (CLLI) of DNVTCOZIDS1. As well as a Local access and transport area (LATA) of 656. It was first assigned for usage on 03/28/2007.