Who called from 2562000409

Hey Margaret,
I got a text from this number also. Have you had any text messages sent to you from this number?

I got a text from this number and all it said was "HI".  I don't  understand this, and I do not appreciate this caller.

I got a "Hi" text from this number:  I replied "Hello" and their reply was "Who this?"

Got a text message from this today.  It just says "Hi" and the number 256-200-0409 is left as a callback number.  Google indicates that the town of origin is Arab, AL and that it is a Verizon cell phone.

I got a text from them as well.  Just saying Hi...I replied with a ?  This was on 28 June 2012