NSA-NET
AS49548 (NSA-NET) announces at least three prefixes:
2a0a:6040:df00::/48
NSA Networks
1970-01-01
NSA-ANY-1
2a0a:6040:df00::-2a0a:6040:df00:ffff:ffff:ffff:ffff:ffff
2a0a:6040:dfa0::/44
NSA-US-1
2a0a:6040:dfa0::-2a0a:6040:dfaf:ffff:ffff:ffff:ffff:ffff
2a0a:6040:dfff::/48
NSA-ANY-2
2a0a:6040:dfff::-2a0a:6040:dfff:ffff:ffff:ffff:ffff:ffff
0