COLUMBIANET nologin xxxx net tcp/ip columbianet.columbia.edu CONGRESS nologin xxxx net tcp/ip dra.com DIGITAL nologin xxxx net tcp/ip order.sales.digital.com FLOODS ulogin flood net tcp/ip exnet.iastate.edu GEOGRAPHY nologin xxxx net tcp/ip 141.212.99.9:3000 LAWNET ulogin lawnet net tcp/ip lawnet.law.columbia.edu METROS nologin xxxx net tcp/ip metro.jussieu.fr:10000 SPACELINK ulogin guest net tcp/ip spacelink.msfc.nasa.gov VIENNA-SE ulogin BOERSE net tcp/ip fiivs01.tu-graz.ac.at WUSTL ulogin hytelnet net tcp/ip library.wustl.edu