Though ATV did fulfil the resupply mission (five times, rather than three) in 2008-14.
It's now used as the basis of the Orion service module, whilst ISS resupply is currently done by Cygnus and Cargo Dragon on the American side and Progress on the Russian.
It's now used as the basis of the Orion service module, whilst ISS resupply is currently done by Cygnus and Cargo Dragon on the American side and Progress on the Russian.