some dkhead with an Indian accent trying to sound Western. just hang up. Don't waste your time

I called back number (03) 9008 6048 rang once then gets disconnected automatically.

Caller: Telecommunications

called back and got a telecommunications hotline automated voice saying their line is congested
just block the number and move on not worth the time

Same as above, consistently annoying 3-4 times a day

the phone hung up as soon as I answered

just another time waster, rang back but would not even connect to this number.

Caller: Aqua Mobile

Twice today, trying to promote new mobile service. Indian with a bad western accent.