The network has been performed as testbed.
T-LEX (Tokyo Lambda Exchange)
The gigabit network exchange point with optical fiber which the first public exchange point in Japan.
M Root DNS Server
This root server has been operated since 1997.
The reverse lookup operation server for the private address.
DIX-IE, NSPIXP-3(Network Service Provider Internet eXchange Point)
The network service provider internet exchange Point.
The largest IPv6 exchange point in the world.