The Fred Hutchinson Cancer Research Center
AS14954 (FHCRC) announces at least two prefixes:
72.14.32.0/19
Seattle Cancer Care Alliance
about a second ago
NET-72-14-32-0-1
72.14.32.0-72.14.63.255
140.107.0.0/16
NET-140-107-0-0-1
140.107.0.0-140.107.255.255
0