This number called a couple of times today, when I answered they hung up after a slight pause.

Asking what % we are currently getting on our mortgage and maybe they can give a better quote.
The problem is they have rung every day recently and twice today.

SCAM. Said they were from Microsoft and that I had a problem with my computer.

Automatically divert this number directly to answering machine, they didn't leave a message as usual.

I answered the call but just silence on the other end, after about 8 seconds they hung up

Yet another nuisance call. I wish they would read these messages and take on board how annoying other people find them.

Missed call from this number. Over 9 miss calls.

had 5 calls from (07) 9954 7896 No one answers, they just hang up

I called back number (07) 9954 7896 rang 3 times then goes to busy tone.

Missed call every day for past few days

Missed call. Did not leave a message.