Same thing happened, as all of you. He texted my sibling first, it was weird, then he texted me "Whats is your name?" I told him I would tell him if he told me, and he just texts back "are you female?", I then asked again who this is and why he wanted to know. He replied "Are you?" So I told him I was giving his number to the police, and long story short said "do not text me again." He has not texted me back. I will update if it happens again. Boldness seems to shut him up, just saying.
This is the message I got on my phone today from this 863 area code number. I am not happy and further stated if I continued to receive messages I would report to our local authorities for harrasment... I don't know what this is or why or how it has my number. But stop please!!