my son just got a call from this person yesterday and I'm very thankfuly my son is so smart, he immediately blocked the number and told me about it. I told him you did a great job, never answer any unknown numbers, I search today for this number and found this out. I'm glad we have this to communicate. I feel sorry for innocent people who don't know better and probably falls for their lies.
I got a call from this number as well. When I answered (I only answered because I have so many family members, I thought maybe it was one of them), a man greeted me, "Hola prima, ¿te acuerdas?" (If I remember him). I told him no. I asked him for a name and luckily for me, my grandma was with me, so I asked her if she knew someone with that name and she said no. I hung up.