IIJ

IPv6 trial service
IPv6 over IPv4 tunnel
/48 address space
free service for IIJ's IPv4 customers

IPv6 native service
Layer 2: 1.5M or 128K
Layer 3: IPv6 only (not tunnel)
will be started on September 1, 2000 (planned)
the 1st commercial IPv6 service in Japan

SEIL T1: access router that supports IPv6
WAN interface: PRI (192-1536Kbps)
based on NetBSD + KAME
IPv6 stack fully conformed to the specifications
RIPng, PIMv6 dense mode, IPv6 autoconfiguration
Other features: IPsec, flow control, NTP, RIPv1/v2