Think it may be autor generated call from/behalf of AGL about overdue gas or power accounts.
Don't leave messages, they just recall later using slightly different (computer generated) phone numbers..
I called back number (03) 4100 2900 rang 5 times then goes to busy tone. nab bank Caller: NAB
It's NAB chasing credit card payments
0 complaints this year
1 total complaints
I Called Back on (07) 4848 5607
I called back the number (07) 4848 5607, rang and got disconnected automatically
Nathan cole on 0437 062 914
I'm constantly getting calls from people who are finding my information here. How are my details...
Holidays By Wyndham on (02) 5646 7010
I called back number (02) 5646 7010 reached IVR for Holidays By Wyndham.
Anonymous on (02) 6505 0165
Have received calls from this number on several occasions - nobody there - just nuisance calls.
I Called Back on 0423 645 836
I called back number 0423 645 836 rang once then goes to busy tone