this number 0800 0190537 is a tracking and it belongs to ups courier services i wish them to stop ringing me

Pointless call, don't bother answering, a bit of advice, if its an important call, they'll leave a voice mail.

rings three times before stopping, always at work! stop calling me whoever you are!!!!

I am fed up of them ringing my mobile number whilst I am at work, thats nothing but hounding.....

hung up when I answered...

Phoned asking to speak to a person who is deaf. Calimed that the call was not unsolicited - I suggest that they lie! My phone is registered with TPS so they are also breaking the tele-sales calling regulations.

Hang up upon answering

They just hang up when phone answered