Who called from 7814065116

I got text messages from this number and they knew my name.

Same here. Message reads, "hi [my name] you there? Have not heard from u in a while."

Same

Yep, me too. Did any of you reply? or find out who or what it is about?

I answered and they didn't answer with a name. (My friends don't do that.) Their response was to text another number to find out. I figured it was some sort of scam...