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WorldIP.io
Organization

National Institutes of Health

Academic United States
IPv4 addresses
333,312
CIDR ranges
50
Category
academic

Countries served by National Institutes of Health

Every country where this organization has IPv4 allocations, ranked by IPs held.

United States 333.3K

ASNs owned by National Institutes of Health

ASNNameIPsPrefixesCountry
AS3527 National Institutes of Health 332.0K 47 US
AS30387 National Institutes of Health 1.3K 3 US

Largest CIDR ranges

CIDRIPsASN
128.231.0.0/16 65.5K AS3527
137.187.0.0/16 65.5K AS3527
157.98.0.0/16 65.5K AS3527
165.112.64.0/18 16.4K AS3527
156.40.128.0/18 16.4K AS3527
165.112.160.0/19 8.2K AS3527
156.40.224.0/19 8.2K AS3527
162.99.224.0/19 8.2K AS3527
156.40.0.0/19 8.2K AS3527
165.112.224.0/19 8.2K AS3527
165.112.48.0/20 4.1K AS3527
156.40.32.0/20 4.1K AS3527
156.40.112.0/20 4.1K AS3527
156.40.208.0/20 4.1K AS3527
165.112.144.0/20 4.1K AS3527
165.112.208.0/20 4.1K AS3527
165.112.16.0/20 4.1K AS3527
156.40.64.0/20 4.1K AS3527
165.112.40.0/21 2.0K AS3527
156.40.200.0/21 2.0K AS3527
165.112.128.0/21 2.0K AS3527
156.40.80.0/21 2.0K AS3527
156.40.104.0/21 2.0K AS3527
165.112.200.0/21 2.0K AS3527
156.40.56.0/21 2.0K AS3527
165.112.36.0/22 1.0K AS3527
165.112.136.0/22 1.0K AS3527
156.40.88.0/22 1.0K AS3527
156.40.192.0/22 1.0K AS3527
165.112.0.0/22 1.0K AS3527
165.112.196.0/22 1.0K AS3527
156.40.100.0/22 1.0K AS3527
156.40.48.0/22 1.0K AS3527
165.112.12.0/22 1.0K AS3527
165.112.192.0/23 512 AS3527
165.112.142.0/23 512 AS3527
192.231.146.0/23 512 AS3527
165.112.32.0/23 512 AS3527
165.112.4.0/23 512 AS3527
165.112.194.0/23 512 AS30387
156.40.198.0/23 512 AS3527
156.40.54.0/23 512 AS3527
156.40.98.0/23 512 AS30387
156.40.96.0/23 512 AS3527
192.231.145.0/24 256 AS3527
156.40.92.0/24 256 AS3527
156.40.53.0/24 256 AS30387
156.40.196.0/24 256 AS3527
165.112.141.0/24 256 AS3527
156.40.52.0/24 256 AS3527
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