Well, It's still operated BY
Air Atlanta Icelandic. They even bought the jet recently, as well as the three other 747-267B (TF-ABA, TF-ABP & TF-ATD) they've had on lease from Cathay Pacific Aircraft Trading for the last few years.
Or did you perhaps mean who it is operating FOR now?
Reykjavik Aviation Photography - Just bring the aircraft to us and we'll photograph them! :-)