About this number
(787) 866 is a landline based telephone number operated by Puerto Rico Telephone Co. and is located in zip code 00784 in the city of Guayama, Puerto Rico. It has a Number Planning Area (NPA - also known as an Area Code) of 787 and Network Numbering Exchange (NXX - also known as a prefix) of 866. It has an Operating Company Number (OCN) of 3201. A Common Language Location Identifier (CLLI) of GUYMPRURRS1. As well as a Local access and transport area (LATA) of 820. Zip code 00784 has a population of 44,637 as of the 2010 census.