Who called from 5403223475

I just got a text from this number, do you have any idea what it is?

I got a text as well. Asked me to add yahoo id.

I got a text as well. When asked who they were they said they had bad reception.

Same here,  I got a text saying Hey ;D
texted back:  Who is this
Text back :) A.dd me on y.a.h.0.0. msngr... id is sophiachick79
texted back: not interested
Text back: sorry I have no signal :(
texted back: Whatever.... I am not interested  I am reporting you and your number online:~)