Can never call it back !

if answered just hangs up. often one or two digits different to similar call log

Caller: scumbags

I was getting so many calls from this number (03) 9967 8628 and other numbers starting with 03 9967....All went to the answering machine but after many, many calls I'd had enough. I phoned my provider (security section) and the Australian lady deleted all 03 9967 numbers plus a few others. She said that they won't be able to use that area code or phone numbers starting with 9967 prefix anymore, so I hope it stops this vermin from ringing me and others.

Caller: Suspected spam

I just keep blocking the numbers once I find them on this reverse Australia cite.

If you answer, they hang up immediately. If you don't answer, no message is left. BOTS

Caller: 9967 8628

Got called by this number on July 8th

Same thing f*cken annoying calls never leaves messages hangs up as soon as I answer it
I’ve blocked how many numbers recently some calls from out of state as well as within Melbourne
A call comes through numbers are the same but then the last 2-3 numbers are different that is what I have noticed
Bloody annoying

Have been receiving daily spam calls from numbers with the same first 8 digits including area code. Last 2 digits change every call. No message left. Assume spam.

They hang up after I answered.

I got a call from this number yesterday. They hung up without leaving a message. Today it was a call from (03) 9967 8625. No message.This is scammer behaviour, calling from a series of numbers with the same prefix. I'm sick to death of being hounded like this.
Please do not answer calls from unknown numbers or this plague will never stop.

I'm fed up to the back teeth with the constant calls like this from pests who butt into your life and then don't bother to leave a message - because of course they're the usual scammers.
I've blocked all interstate numbers, so at least I don't hear the phone ringing when the lowlifes call, but I can't block all local numbers.