Call to mobile. Said was Telstra (wasn't). Said it was regarding my internet & a couple of other things. I wasn't really listening Asked where he was from, & which office (call centre noise in background). Replied in raised voice: "Telstra in Melbourne. Are you the owner (of account)". Asked couple more questions of him but he wasn't going to answer anything without giving some of my details. His voice got louder & ruder, as i sounded a bit stupid. He was still continuing the call though. I hang up.
Had several calls from this or very similar numbers & usually terminate quickly (no one from Telstra would be calling me), but wanted to verify it was scam call not just spam this time