The 787-716 exchange is serviced by the following companies within the LASPIEDRAS ratecenter.
PUERTO RICO TELEPHONE CO.
Call are routed trough OCN 3201 and CLLI - LSPDPRURRS1 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in LAS PIEDRAS.
Who's number is 787-716 Numbers?