scam, i have same experience today, call this 911800910 back and hang up immediately.

Caller: It looks like a scam because I’m with the do not call register but keep getting calls from similar numbers

So annoying there couldn’t possibly so many numbers I have blocked and they keep calling everyday.

I had calls from this number with no voice message left followed a short time later by an almost identical number (03) 9118 0910. I tried calling back both numbers immediately disconnects, appears as possible scam numbers.