NIST
AS49 (NIST) announces at least 35 prefixes:
129.6.0.0/21
National Institute of Standards and Technology
1970-01-01
NET-129-6-0-0-1
129.6.0.0-129.6.255.255
129.6.8.0/22
129.6.12.0/23
129.6.14.0/24
129.6.15.0/24
129.6.16.0/21
129.6.24.0/22
129.6.28.0/24
129.6.29.0/24
129.6.30.0/24
129.6.31.0/24
129.6.32.0/22
129.6.36.0/24
129.6.38.0/23
129.6.40.0/21
129.6.48.0/23
129.6.50.0/24
129.6.52.0/22
129.6.56.0/21
129.6.64.0/19
129.6.96.0/20
129.6.113.0/24
129.6.114.0/23
129.6.116.0/22
129.6.120.0/21
129.6.128.0/17
132.163.96.0/24
NET-132-163-0-0-1
132.163.0.0-132.163.255.255
132.163.97.0/24
2610:20:6000::/37
NET6-2610-20-6000-2
2610:20:6000::-2610:20:6fff:ffff:ffff:ffff:ffff:ffff
2610:20:6f15::/48
2610:20:6f96::/48
2610:20:6f97::/48
2610:20:6fcd::/48
2610:20:6fce::/48
2610:20:6fcf::/48
1
AS49
NIST (AS Path prepending)