I also received a text from this number on 10/14 addressing me by name: "Hey ******* you there?? Haven't heard from you in a while." I asked who is this. Reponse: "haha if u wanna know who this is u gotta add me on Yahoo msnger. my name is ardeliswqx809". Asked again who is this. Response: "omg my cell is about to die. just talk to me onn Y!:)" I ignored it at that point. Definitely a scam or prank.
I have done a reverse look-up on this number and it doesn't belong to anyone. It's most likely done by a company doing solicitations of some sort and they are hiding the number under this one. So dont respond and dont message.