Caller: Emerge Internet Pty Ltd

Hung up when I said I wasn't interested in changing my Energy Supplier. Phone number is for Emerge Internet.

from Bullio NSW; I know no one in Bullio

Called, I answered , line was silent then hung up , potentially a bad number

they just hang up. left no message.

Called this number back and operator says "your call could not be connected please check the number and try again". So number does not exist an obvious scammer I presume. Have now blocked.

Another hinky sydney number suspected scammer

Appeared computer generated, suspicious