AS3477 National Oceanic and Atmospheric Administration

140.90.0.0/16

140.172.0.0/16

155.206.0.0/16

161.55.0.0/16

137.75.64.0 ~ 137.75.121.255

205.156.0.0 ~ 205.156.55.255

198.206.32.0/19

204.228.175.0 ~ 204.228.191.255

140.208.192.0/20

204.193.241.0 ~ 204.193.247.255

137.75.224.0/22

140.208.252.0/22

165.92.186.0 ~ 165.92.188.255

192.58.1.0 ~ 192.58.3.255

199.242.231.0 ~ 199.242.233.255

205.156.61.0 ~ 205.156.63.255

151.207.8.0/23

151.207.12.0/23

192.35.128.0/23

199.104.104.0/23