Sounds like the same people who have been calling from either a private number or 0000121233.  A search on this number 863-354-0534 says it is a landline so maybe somebody can catch the idiots.

Repeated calls today. Answered and they hung up.

Received a call from this number.  They mentioned my name (person sound like they were Indian decent, from India).  Asked if it was me.  I said yes, then they hung up.

I cannot get these people to quit harassing me! They are asking for someone else, which I keep telling them they have the wrong number. They have called my cell phone numerous times and I ask them every time to remove my name from their calling list to no avail.  This is an foreign-speaking man that keeps calling.  I can tell it is the same person that calls each time. I just want them to STOP CALLING!  When I try to call the number back, it tells me the number is no longer in service, yet it is the same number each time that calls.

Unwanted calls