The 787-857 exchange is serviced by the following companies within the BARRANQUTS ratecenter.
PUERTO RICO TELEPHONE CO.
Call are routed trough OCN 3201 and CLLI - BRNQPRURRS1 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in BARRANQUITAS.
Who's number is 787-857 Numbers?