The 939-394 exchange is serviced by the following companies within the LAS MARIAS ratecenter.
CENTENNIAL PUERTO RICO OPERATIONS CORP. - PR
Call are routed trough OCN 8305 and CLLI - SAJUPRCO01C (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Who's number is 939-394 Numbers?