/--- (256 Kbps) Nordic Carriers
                                  /---- (256 Kbps) SwipNet/Tele2
        512 Kbps                 /----- (256-512 Kbps) NORDUnet
 USA <-------------- Stockholm  E
                               / \
                              /   \
                             /     \
                   256 Kbps /       \ 512 Kbps
                           /         \
                          /           \
                         /             \
      1024 Kbps         /               \
 USA <--------- London E                 E Amsterdam
                      /!                 !\
 JANET (2 Mbps)----- / !                 ! \------- (Not known) SURFnet
                    /  !                 !  \------ (64 Kbps ) RedIRIS, FCCN
                       !        512 Kbps !   \----- (IXI) HEAnet
                       !                 !    \---- (IXI) ULB
                       !                 !     \--- (IXI) YUNAC
                       ! 256 Kbps        !      \-- (Not known) EUnet
                       !                 !       \- (128 Kbps) ECRC
       512 Kbps        !                 !        \- (128 Kbps) ACOnet
 USA <---------- Paris E-----------------E CERN
                      /     256 Kbps    / \
 RENATER (Not known)-/                 /   \------- (2 Mbps) Geneve, SWITCH
 FORTH - (19.2 Kbps)/                 /     \------ (64 Kbps) EARN
 KUL (64 Kbps)-----/                 /       \----- (256 Kbps) ACOnet
                                    /         \---- (64 Kbps) ARIADNEt
         1544 Kbps (until jun 93)  /           \--- (64 Kbps) ILAN
 USA <----------------------------/             \-- (64 Kbps) EASInet, GMD