Who called from 2021234512

I have had several different number from this area code blowing up my phone daily. It's getting on my last nerve. Can't something be done about this?

this number has called at least 20 times and I refuse to answer.  this needs to stop now

Also recieving calls from this number. At least 5 times daily.

they call me constant  i whanna stop thes calls can you help me

I just got about 20 calls from this number and Another 20 from that area code. They fed me the same story about wanting all of my info. They knew my name and address. Said I was due to receive a grant of 9500 on my card or direct deposit. When I told them I didnt have any info on hand they hung up