About this number
(773) 789 is a landline based telephone number operated by Sigecom, LLC - Il and is located in the city of Chicgozn08, Illinois and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 773 and Network Numbering Exchange (NXX - also known as a prefix) of 789. It has an Operating Company Number (OCN) of 667E. A Common Language Location Identifier (CLLI) of NPVLILBGRP0. As well as a Local access and transport area (LATA) of 358. It was first assigned for usage on 07/12/2007.