Same got one at dinner time

Your supposition that scammers are using legit numbers is very misguided.
What you, and most other people do not know or understand is that the call is NOT from the number that displays on your phone. It's being "spoofed" (when someone disguises the number they are calling or texting from by changing their caller ID).
Scammers also do not dial individual numbers, it's all computer generated and these scammers, have of late, started to pretend to dial from an Aussie mobile number e.g. 04** *** *** numbers as a ruse, as we've all caught onto the bogus BS numbers (landlines from other capital cities i.e. 03 or 08, or "overseas-looking" numbers (which we all now ignore).
If you rang the number back, I can guarantee you that some innocent person will answer who has no idea that their number is being "spoofed".

Caller: 0483 811 897

Messages with my name toclick link about a stopped delivery - dont click link.

Message saying "We have temporarily frozen your account due to suspicious activity, please visit anzhelpcentre.support immediately to unblock your account"
I'm not even with ANZ. 100% SCAM

Attention: (my name). Your privacy has been compromised immediate action is required. (With a link)
SCAM. Don’t open

I got a SMS message that it is from PayPal and I have used 1499.99........
Any dispute, ........
Very obvious a spam.

You received (1) new photo--message: https://base-foto.com/c/d?i=5KIHVaGaIG . I did not open link.

Credit/debit card scammer

Caller: Scammer

Sent a text saying my atm card is locked

Says I have credits or sum such and to click on a link

Dear (my name) your item was delivered yesterday to the drop-off point. View where you can pick-up your parcel here: ayogiw.com/BqXTIvg

Scam message received from this number. There should be regulations about cancelling numbers on which fraudulent activity has occurred. This number has been active for a year and still people are receiving scam. We must wonder how many fall victim to these.

Message received saying suspicious activity on my card trying to be added to Apple Pay - Wanting to login to Commbank to cancel card

Message about a winning a competition but not been able to reach me knew my full name. SCAM

Text message received claiming to have a parcel held at their distribution centre, only will be released if I paid the $2.00 customs fee. Delete, total scam

Caller: 0483 811 897

messaged me about a part time job offer
with no experience needed paying $20-$50 and hour
and to click the link

searched the number first to check if it was a scam and it says it is

dont click the link

Test message with my full name, saying
"damaged parcel status report, please read and resolve with this link to 'cwt.pw' "

Don't click!

I received a text message from this number saying about a damaged package and to click a link to resolve......I checked on here because the name they used on the text was my 15yr old sons name so thought it was suss.

scam for jbhifi

Sorry (my name). This should have gotten to you sooner.
http://lrfg.xyz.cgddq0v

No idea who they are purporting to be, what they want, or whether there was more to the SMS aside the detail above I could see without opening it. Delete!