Who called from 7242524953

Calls a number of times a day, never leaves a message.

How do i get them to stop calling me?

keeps calling a few times a day and leaves no message

Keeps calling 3x a day but doesn't leave a message who is this guy he needs to stop calling

For heaven's sake, these people call and call and call, never leave a message and you can't get them back. Who are they and what do they want? This is ridiculous...should be some way to block these darn numbers. It is harassing!