AS3527

National Institutes of Health
CAIDA
Primary org cluster
National Institutes of Health
16
Announced prefixes
20
RPKI-authorized prefixes

Prefixes

showing 1–16 of 16
CIDR Org name Source Confidence
128.231.0.0/16 National Institutes of Health BGP 1.00
128.231.3.0/24 National Institutes of Health BGP 1.00
128.231.245.0/24 National Institutes of Health BGP 1.00
137.187.0.0/16 National Institutes of Health BGP 1.00
156.40.0.0/16 National Institutes of Health BGP 1.00
157.98.0.0/16 National Institutes of Health BGP 1.00
162.99.224.0/19 National Institutes of Health BGP 1.00
165.112.0.0/21 National Institutes of Health BGP 1.00
165.112.0.0/16 National Institutes of Health BGP 1.00
165.112.0.0/20 National Institutes of Health BGP 1.00
165.112.136.0/21 National Institutes of Health BGP 1.00
192.231.145.0/24 National Institutes of Health BGP 1.00
192.231.146.0/23 National Institutes of Health BGP 1.00
192.231.146.0/24 National Institutes of Health BGP 1.00
192.231.147.0/24 National Institutes of Health BGP 1.00
2607:f220:400::/43 National Institutes of Health BGP 1.00
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RPKI-authorized prefixes (ROAs)

what's this?
128.231.0.0/16 /25 max
137.187.0.0/16 /25 max
156.40.0.0/18 /25 max
156.40.64.0/20 /25 max
156.40.80.0/21 /25 max
156.40.88.0/22 /25 max
156.40.92.0/24 /25 max
156.40.96.0/19 /25 max
156.40.128.0/18 /25 max
156.40.192.0/22 /25 max
156.40.196.0/24 /25 max
156.40.198.0/23 /25 max
156.40.200.0/21 /25 max
156.40.208.0/20 /25 max
156.40.224.0/19 /25 max
165.112.0.0/16 /25 max
192.231.145.0/24 /29 max
192.231.146.0/23 /29 max
2601:9400::/24 /48 max
2607:f220:400::/40 /48 max

Uses the REST API.