ZettaNet is an Australian ISP which provides ADSL, copper and fibre-based Ethernet, satellite, data centre colocation and other internet services to customers across Australia. ZettaNet's headquarters are in Perth, Western Australia, with sales offices in North Sydney, New South Wales. ZettNet wholesales products from Telstra, iSeek, Vocus, PipeNetworks, TPG, AAPT, Amcom, NextDC and Optus.