The 787-893 exchange is serviced by the following companies within the YABUCOA ratecenter.
PUERTO RICO TELEPHONE CO.
Call are routed trough OCN 3201 and CLLI - YBUCPRURRS1 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in YABUCOA.
Who's number is 787-893 Numbers?