The equivalent for Europe is probably https://www.public.nm.eurocontrol.int/PUBPORTAL/gateway/spec... (at least what I use when there is major disruption).

I've never seen the nasstatus page, but I have seen the OIS page, which I use frequently when experiencing delays to find out what's going on: https://www.fly.faa.gov/ois/?legacy=true

The links on the NAS page are also really good. nice share!