DARPA
AS22238 (DARPA) announces at least five prefixes:
158.63.0.0/16
United States Department of Defense (DoD)
1970-01-01
NET-158-63-0-0-1
158.63.0.0-158.63.255.255
158.63.2.0/24
158.63.250.0/24
192.5.18.0/24
NET-192-5-18-0-1
192.5.18.0-192.5.18.255
192.187.8.0/24
University of Southern California / Information Sciences Institute
NET-192-187-8-0-1
192.187.8.0-192.187.8.255
0