Another new one for this scam operation, heding upward in an already established block
8773379603 Microsoft/Apple Defender security centre alert
8773379603
Carrier: Digitorzo
Call Center Location: India 
Answer as: “Microsoft”
Technician: “Alex”
Falsely Claims: “Attempt of Hacking”
“Alex” was too invasive to provide “suppoat”
This number is still active in this same block, down about 60 digits
It has been active on on and off for many days now, but hasn’t had the honor of its own popup.
8773379545 Microsoft/Apple Defender security centre alert
Another one up the street a few more doors
8773379620 Microsoft/Apple Defender security centre alert
8773379620 Jack (ViciDial)
8773379620 Still Active (ViciDial)
5712493427 CB