Advertised Unallocated Addresses
--------------------------------

Network            Origin AS  Description
192.31.196.0/24        112    ROOTSERV - DNS-OARC, US
192.88.99.0/24        1103    SURFNET-NL SURFnet, The Netherlands, NL
205.137.240.0/20     11686    ENA - Education Networks of America, US
205.211.160.0/24     30045    UHN-ASN - University Health Network, CA