I got a call from this number. They claimed to be from the RBC Fraud Department. I was suspicious so I didn't give any personal info. I then called the number on the back of my client card and talked to the Fraud Department. They told me they were trying to contact me because my card may have been compromised. They also confirmed that the number 514-392-5902 is actually one of their numbers. But don't trust me call the number on the back of your card.
Received a call from this number today and they left a message stating that my son's bank card had been compromised and please come in to any RBC Branch to change the PIN. Sounds legit to me.