About this number
(671) 678 is a landline based telephone number operated by Pti Pacifica Inc. and is located in zip code 96911 in the city of Agana, Guam. It has a Number Planning Area (NPA - also known as an Area Code) of 671 and Network Numbering Exchange (NXX - also known as a prefix) of 678. It has an Operating Company Number (OCN) of 387C. A Common Language Location Identifier (CLLI) of HRMNGUAACM0. As well as a Local access and transport area (LATA) of 871. It was first assigned for usage on 05/17/2002.