[noselasd]

If it was IPv6, I'd assume the routing rule on their blog contained IPv6 addreses, not IPv4 addresses, even if the blog faked the IP addresses.

[cbsmith]

Perhaps then you aren't aware that IPv6 stacks can reach IPv4 addresses, nor that IPv6 packets are a popular way to compromise systems that support both IPv6 and IPv4, because the IPv6 stacks are not as well hardened.