These Are The Fastest NBN Plans in Australia, According to the ACCC Share Image credit: NBC At Lifehacker, we independently select and write about stuff we love and think you'll like too. We have affiliate and advertising partnerships, which means we may collect a share of sales or other compensation from the links on this page. BTW - prices are accurate and items in stock at the time of posting. Last week, the ACCC released its latest report on real-world NBN speeds and once again, Optus has come out on top, marking seven consecutive victories (although it is worth noting it tied with TPG for equal first last quarter).