i do not you bother me again? what does that mean? and why are you yelling at us? we didn't do anything to you. turn off your caps-lock when posting to forums.
Scam. If you call the number back you get the disconnected tone. Just silence, walk away, and save the number in your phone later and give it no ringtone.
The way these things work (search - caller ID spoofing) is that the criminal elements get the software, spoof a phone number (even ones belonging to businesses) and then start dialing every number in an exchange in sequence. The systems they use are not that advanced, so it is quite possible that you will receive more than one call to your cell (landline) becase their system doesn't delete any unanswered numbers - no cost to them. Best advice: 1) Don't answer calls you don't recognize (if it is your friend, they will leave a message) and 2) Don't call the number back. Either you will be frustrated or will be bothering an innocent person or company.