You studio photography, dont answer. They keep on changing numbers just to contact people

Phone flagged as suspected spam so I didn't answer. They didn't leave a message

Caller: (02) 9160 3496

About photo

Caller: Photography studio

Calling more than 20 times to sell their products, even if I ask them to stop.
Really annoying

Recieved a random call from this number, and do not recognise it (nor am I anticipating any calls from anyone or any businesses). They did not leave a voicemail, so I cannot verify who was calling or why.

asking to do a survey

Was a random caller. I don’t answer calls from numbers I don’t know and they left no voicemail at all.
Going on my block list

Was just a Random call by someone on this number. No voicemail message left.
However I didn’t answer call and won’t call them back, because number is unknown by me and not in my contacts.