I got an email with this number. I called the main ANZ number and they confirmed that it is a legitimate ANZ number. Don't stress like I did!

left a message to return call in connection with my personal banking account

what number to call from abroad

Caller: I called them as an email was sent to me for credit card dispute resolution

I spoke to this number. As usual wanted a few responses for security purposes. But then asked for my account password which I did not give,
Send my a OTP and then put me on hold for more than 10 minutes and that's it ......

I believe this is a scam....

Caller: ANZ Disputes Team

Generally relating to Card Dispute Claims (Fraud/Chargebacks) - This is a legitimate ANZ Phone number.

Caller: 1800 203 177

This number is for ANZ credit card transaction queries and disputes team.
You get a reference number for your issue and you need it to contact them.

Caller: Marcel

this is an anz number in relation to a dispute on my credit card

Caller: ANZ

It's a legitimate ANZ number ... I received a call from this number and (due to the above feedback) was hesitant to return the call. Decided to call a number listed on their website instead ... they confirmed it was a legitimate ANZ number.
Turns out the call was in relation to a dispute I'd lodged regarding a duplicate charge on my VISA card.

Caller: ANZ

This is a genuine ANZ Phone number. If in doubt, go to ANZ website and call the general enquiries number from the web site and continue from there.

Caller: ANZ

This is a genuine ANZ number.

Claimed to be from ANZ. Sound odd. A scam alarm gone off somewhere.

message said my name please call number in relation to KZ0132976. The accent was American pronouncing the Z as a zee the American way. Then said they were open 8am to 8pm Monday to Friday. No identifier as to who they were or what KZ132976 was. Given posted warnings I did not return call

Don't trust this number

Seems could be a scam