Who called from 2052869855

This number calls, leaves white noise message only, using up mailbox space. My number is on the national Do Not Call register.

The National No call registry is a paper tiger. They list your number and the scammers just use it as a suggestion for numbers that they may want to call.

The caller is fishing to verify that it is a valid number to sell to someone else. I got them blocked so that when they do call it doesn't go to my voice mail at all. No connection no validation.

Called and hung up as I was answering the call

Called and hung up after one ring.

same