They never leave a message and use every combination of numbers for the last two and are constantly calling me from these changed numbers - I block everyone number they ring from!

Caller: Scam

Scam rings every nite around 6pm

Caller: An a**hole

So annoyed by these pieces of sh*t calling all the times from slightly different numbers

Scammers claiming to be from 'Profit Analysts' - when asked what the call was about they said 'you have no experience on online trading', said I had no interest and not to call me back, guy was defensive and rude and hung up.

Yes, I think I have blocked at least 6 numbers starting with 02 7251xxx, very persistent !

I've had 8 calls from various 02 7251 XXXX numbers. Trying to sell online cryptocurrency trading. When I asked how they got my number they said someone referred me or I had signed up for their services. SO FRUSTRATING

Caller: (02) 7251 2580

I called this number back but call failed. They didn’t leave a voicemail

Caller: scam

Just a scam call

Like others have reported, all combinations of (02) 7251 25xx. I've blocked them all

I have had the last 2 numbers in different combination ringing me constantly today. I'll block it. (02) 7251 2592 and (02) 7251 2598.

Called me couple of times. It’s a scammer.

Tried calling back but doesn’t even ring. Just says call failed

Same as Anonymous on 6th July.

Have had calls 4 times from different numbers.
One search suggested a location in Sydney CBD.

Rang me 4 times in a row, i rang number back and went straight to voicemail saying that this mobile number is disconnected.. So I blocked it.
Now I’ve just had another 4 calls from same place i guess, but the number is a little different (02) 7251 2556.

Some call centre for some analysis thing.