Initial address assignment(2)

sTLA
TLA "2001" is experimental purpose
ARIN/RIPE/APNIC have started assigning
Commercial purpose
No need to return it to registries in the future
TLA "2001" was divided in to 8,192 sub TLA (/35)
The same number of TLA


Criteria
Start IPv6 services within 12 months
Many IPv4 customers already OR 6 months experience in 6bone