I just got a text from this number: "Hi there". I googled the number and read the above posts, since I have to pay for each text message. I'm sure it's someone with too much time on their hands.
Same thing. Simple message, "Hi". I went back and forth with him a few times. He said his name is Jason and he was looking for Kim. Thought my ex had given him my number and a fake name for a second.