Anyone know anything bout the above number?

Only that according to a quick google, it's a popular "missed caller"

http://www.google.co.uk/search?hl=en&q=6045507000

It is a call from a number in Malaysia.

Of course, that doesn't mean the call originates in Malaysia.

I get calls from 007099808978 and they just hang up as soon as i answer so now they're down as fnck 0ff on my phone.