IETF temporary v6 block?

[Iljitsch van Beijnum]

Hi,

Trying to work IPv6-only in Philadelphia, but it's not going stellar.  
Can someone check if this block makes it everywhere? I'm especially  
having problem with the SixXS pop in DC.

inet6num:     2001:0DF8::/32
netname:      IETF-CONFERENCE-20070223
descr:        Temporary address allocation for conference connectivity
country:      AP
admin-c:      DK501-AP
tech-c:       DK501-AP
status:       ALLOCATED PORTABLE
remarks:      Temporary allocation