Who called from 2036300273

this number calls every day 2check my post code as there calling from aboard why do they need 2check this ?? i ask them 2remove my number & they call the next day
stressed out wi it all time.......

This number keeps calling on my mobile phone. If I answer it there is never anyone on the line.  Can you tell me how to stop this happening please

Yes quite simple really switch your mobile phone off.

I have received a couple of calls from them, I don't know who they are but these people seem to be determined to speak to me.
It's from Connecticut, I can not recall knowing anybody from CT.

There calling me everyday they say the company is called Bresco or something like that don't know who they are so put the phone down