Phone number details for 787-400 numbers
The 787-400 exchange is serviced by the following companies within the GUAYNABO ratecenter.
CENTENNIAL PUERTO RICO OPERATIONS CORP.
Call are routed trough OCN 6592 and CLLI - SNJNPRLGCM1 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Working 787-400-xxxx local exchanges
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