Received a call this morning from this number. I have had 2 previous calls in the last 7 days - one of which was also traced to this number. When phone picked up there was a short pause then person spoke. On each occassion stated they were phoning from a Computer Maintenance Company. Presumably an attempt to hack into the computer. On 2 occassions the computer was switched on and I was logged in - perhaps not a good idea. I kept the calls brief and put the phone down.