The registry of the plane is NX74205, this is the same registry of the USS Defiant NX-74205 in Star Trek Deep Space Nine.
The address 221-B Backer Strasse translates to 221 B Baker Street, the home of Sherlock Holmes.
The names of the hackers - DuMont (and his real name, Kevin Flynn), Clu, Bit Yori and MacP (derived from MCP) - are taken from Tron (1982), as is the Lisberger Apartments (named for Tron's writer/director Steven Lisberger).