Who called from 2405071192

repeated calls with no messsage left

For last month they have called 2 and 3 times a day.  Never leave a message.  I'll not answer this as I do not know any one in Betheda, MD

Receive many calls. Don't answer any of them.  It's coming from East Coast, so when I get the calls in California at 7 pm it's late there. Total harassment. And I am on the Do Not Call list!

I get 2 - 3 calls a day from this number.  How do I stop them?

stranger phone called serval time a day and night