@boomerang,
You really can't figure this out?
Tel-Companies recycle numbers.
The one you have was once someone else's.
You are getting calls and messages intended for the former owner of your number from people who weren't properly advised by the former owner.
Ignore them or, if you are polite, advise them that the person with which they seek to communicate no longer has your number.
I've had my current number for two years and I still get calls and text messages for Ebony.
Apparently, Ebony was a deadbeat, because for the first twelve months or so I was getting dunning mesages from her creditors. In each case I adivsed them that Ebony no longer had the number and they ceased bugging me.
Apparently though she has a **** load of "friends" who still think the number she has is good.
I have to admit that when they text me, I have fun with them:
"Girl, you still owe me $45, when you going to pay me?"
"Never."
"F*ck that b*tch, you owe me my damn money!"
"F*ck you, you're not getting it!"
Eventually I advise Ebony's creditor that I am yanking his chain and he should not send someone to crush her kneecaps, but the lady really should be paying her debts.
Two years later, it's all about parties. Ebony must be something.