Who called from 6082401310

calls my land line and hangs up after 2-3 rings. I never have time to pick up.

Called me and requsted to update contact info from a friend of mine.  2 mintues later, the same thing happened from a different area code and a different friend.

Called today and several times last week. Never leaves a message.

Called me and requsted to update contact info from a friend of mine.

Called my cell and only let it ring once.  When I called it back, it just rang and rang.  Very strange!