AS5 ipv6 hijack?

[Dmitry Sherman]

Hello,
Anyone from AS5 here?
I see ipv6 bgp hijack of our prefixes via AS5.

http://lg.ring.nlnog.net/prefix_detail/lg01/ipv6?q=2a03:ff40:dcbe:cc:250:d888:0:1#

Seen from PCCW perspective only, maybe somebody from PCCW can help?

Thanks,
Dmitry