currently infoteam.ch seems to be hosted on METANET (metanet.ch). Is there anyone who can deny or confirm that this is the provider they don't want to mention?
source: nslookup infoteam.ch; whois 80.74.143.113
source: nslookup infoteam.ch; whois 80.74.143.113
(I do think, however, that it would be important to know.)