Ah Well,
More collateral damage in the ongoing cyberwar.
When will the madness end????!!!
Seriously, there's a significant cyber threat, and unfortunately not all the tools currently in the box defeat certain aspects of that threat. So, admins often take more fundamental measures.
At some point, I'm sure SOH will be able to accomodate these addresses again (I'm not speaking for SOH mind you, just for the the network defense community in general).