Copenhagen FIR now essentially closed, as per following NOTAMS:
1004151015-1004161000 est. volcanich ash cloud originating in iceland is having major impact affecting danish airspace. opr should refer to london vaac advisory for further info. in accordance with icao volcanic ash contingency, no ifr clearance will be issued for penetration of the forecast contaminated area that lies within danish airspace. this will be regulated by atfm measures. gnd - unl.
1004151200-1004190800 est. due to volcanic ash cloud temporary restricted area (danger area over high seas) is established within the entire copenhagen fir. no vfr traffic is permitted. gnd - unl.