Who called from 2030513739

This number called me today in Israel and I missed the call. Don't know what they want. I try to call back, but only an answering machine answered that they don't take calls outside the UK.

I'm from Russia. This number called me yesterday 07/08/2011 at 12.05 +44 203 051-37-39 and I missed the call. Does anybody know what is it? I try to call back too, and the answer was the same.

+44 203 051-37-39 I just got this call as well from Germany . when you dial it it says the number was disconnected.

I'm from Kiev (Ukraine) i missed rhis call too +44 203 051-37-39
I think this is due to manipulation by e-mail

I've just got a call from +44 203513739 as hundred and hundred other people all over Europe. What's that? I will change my phone Nr.