The 787-277 exchange is serviced by the following companies within the PUEBLOVIEJ ratecenter.
PUERTO RICO TELEPHONE CO.
Call are routed trough OCN 3201 and CLLI - PBVJPRCODS1 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in GUAYNABO.
Who's number is 787-277 Numbers?