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HomeAll IP Ranges140.0.0.0/8140.208.0.0/16
65,536 routable2 ASes
/16 subnet

140.208.0.0/16

Where this subnet is, who announces it, and what our databases hold in it. Below, every /24 inside it; open one for its addresses.

140.207.0.0/16140.209.0.0/16
65,536
routable addresses
65,536
geolocated
1
country
2
announcing ASes
5
announced prefixes
53
anonymous addresses

Where it is

Addresses IP Geolocation places in each country, as a share of those it places.

  1. United States65,536 · 100.00%

Who announces it

Each /24 counted for the AS announcing most of it, as a share of the routable addresses.

  1. AS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory20,480 · 31.25%
  2. AS3477National Oceanic and Atmospheric Administration5,120 · 7.81%

What the databases see

Addresses each address-keyed database holds in this block, as a share of its routable addresses. Counts overlap: one address can be in several.

Announced prefixes

Every prefix inside this block that BGP Route saw announced, with its origin and RPKI status.

5 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
140.208.0.0/18AS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics LaboratoryUnited StatesValid192026-10-02
140.208.144.0/20AS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics LaboratoryUnited StatesValid192026-10-02
140.208.192.0/20AS3477National Oceanic and Atmospheric AdministrationUnited StatesValid192026-10-02
140.208.252.0/22AS3477National Oceanic and Atmospheric AdministrationUnited StatesValid192026-10-02
140.208.253.0/24AS3477National Oceanic and Atmospheric AdministrationUnited StatesValid192026-10-02

Every /24 inside it

140.208.0.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.1.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.2.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.3.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.4.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.5.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.6.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.7.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.8.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.9.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.10.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.11.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.12.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.13.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.14.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.15.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.16.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.17.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.18.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.19.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.20.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.21.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.22.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.23.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.24.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.25.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.26.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.27.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.28.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.29.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.30.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.31.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.32.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory100.39%
140.208.33.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory100.39%
140.208.34.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.35.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.36.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.37.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.38.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.39.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.40.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.41.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.42.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.43.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.44.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.45.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.46.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.47.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.48.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.49.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.50.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.51.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.52.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.53.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.54.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.55.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.56.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.57.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.58.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.59.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.60.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.61.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.62.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.63.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.64.0/24United States—000.00%
140.208.65.0/24United States—000.00%
140.208.66.0/24United States—000.00%
140.208.67.0/24United States—000.00%
140.208.68.0/24United States—000.00%
140.208.69.0/24United States—000.00%
140.208.70.0/24United States—000.00%
140.208.71.0/24United States—000.00%
140.208.72.0/24United States—000.00%
140.208.73.0/24United States—000.00%
140.208.74.0/24United States—000.00%
140.208.75.0/24United States—000.00%
140.208.76.0/24United States—000.00%
140.208.77.0/24United States—000.00%
140.208.78.0/24United States—000.00%
140.208.79.0/24United States—000.00%
140.208.80.0/24United States—000.00%
140.208.81.0/24United States—000.00%
140.208.82.0/24United States—000.00%
140.208.83.0/24United States—000.00%
140.208.84.0/24United States—000.00%
140.208.85.0/24United States—000.00%
140.208.86.0/24United States—000.00%
140.208.87.0/24United States—000.00%
140.208.88.0/24United States—000.00%
140.208.89.0/24United States—000.00%
140.208.90.0/24United States—000.00%
140.208.91.0/24United States—000.00%
140.208.92.0/24United States—000.00%
140.208.93.0/24United States—000.00%
140.208.94.0/24United States—000.00%
140.208.95.0/24United States—000.00%
140.208.96.0/24United States—000.00%
140.208.97.0/24United States—000.00%
140.208.98.0/24United States—000.00%
140.208.99.0/24United States—000.00%
140.208.100.0/24United States—000.00%
140.208.101.0/24United States—000.00%
140.208.102.0/24United States—000.00%
140.208.103.0/24United States—000.00%
140.208.104.0/24United States—000.00%
140.208.105.0/24United States—000.00%
140.208.106.0/24United States—000.00%
140.208.107.0/24United States—000.00%
140.208.108.0/24United States—000.00%
140.208.109.0/24United States—000.00%
140.208.110.0/24United States—000.00%
140.208.111.0/24United States—000.00%
140.208.112.0/24United States—000.00%
140.208.113.0/24United States—000.00%
140.208.114.0/24United States—000.00%
140.208.115.0/24United States—000.00%
140.208.116.0/24United States—000.00%
140.208.117.0/24United States—000.00%
140.208.118.0/24United States—000.00%
140.208.119.0/24United States—000.00%
140.208.120.0/24United States—000.00%
140.208.121.0/24United States—000.00%
140.208.122.0/24United States—000.00%
140.208.123.0/24United States—000.00%
140.208.124.0/24United States—000.00%
140.208.125.0/24United States—000.00%
140.208.126.0/24United States—000.00%
140.208.127.0/24United States—000.00%
140.208.128.0/24United States—000.00%
140.208.129.0/24United States—000.00%
140.208.130.0/24United States—000.00%
140.208.131.0/24United States—000.00%
140.208.132.0/24United States—000.00%
140.208.133.0/24United States—000.00%
140.208.134.0/24United States—000.00%
140.208.135.0/24United States—000.00%
140.208.136.0/24United States—000.00%
140.208.137.0/24United States—000.00%
140.208.138.0/24United States—000.00%
140.208.139.0/24United States—000.00%
140.208.140.0/24United States—000.00%
140.208.141.0/24United States—000.00%
140.208.142.0/24United States—000.00%
140.208.143.0/24United States—000.00%
140.208.144.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.145.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.146.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.147.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.148.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.149.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.150.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.151.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.152.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.153.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.154.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory100.39%
140.208.155.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.156.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.157.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.158.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.159.0/24United StatesAS40623Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory000.00%
140.208.160.0/24United States—000.00%
140.208.161.0/24United States—000.00%
140.208.162.0/24United States—000.00%
140.208.163.0/24United States—000.00%
140.208.164.0/24United States—000.00%
140.208.165.0/24United States—000.00%
140.208.166.0/24United States—000.00%
140.208.167.0/24United States—000.00%
140.208.168.0/24United States—000.00%
140.208.169.0/24United States—000.00%
140.208.170.0/24United States—000.00%
140.208.171.0/24United States—000.00%
140.208.172.0/24United States—000.00%
140.208.173.0/24United States—000.00%
140.208.174.0/24United States—000.00%
140.208.175.0/24United States—000.00%
140.208.176.0/24United States—000.00%
140.208.177.0/24United States—000.00%
140.208.178.0/24United States—000.00%
140.208.179.0/24United States—000.00%
140.208.180.0/24United States—000.00%
140.208.181.0/24United States—000.00%
140.208.182.0/24United States—000.00%
140.208.183.0/24United States—000.00%
140.208.184.0/24United States—000.00%
140.208.185.0/24United States—000.00%
140.208.186.0/24United States—000.00%
140.208.187.0/24United States—000.00%
140.208.188.0/24United States—000.00%
140.208.189.0/24United States—000.00%
140.208.190.0/24United States—000.00%
140.208.191.0/24United States—000.00%
140.208.192.0/24United StatesAS3477National Oceanic and Atmospheric Administration000.00%
140.208.193.0/24United StatesAS3477National Oceanic and Atmospheric Administration000.00%
140.208.194.0/24United StatesAS3477National Oceanic and Atmospheric Administration000.00%
140.208.195.0/24United StatesAS3477National Oceanic and Atmospheric Administration000.00%
140.208.196.0/24United StatesAS3477National Oceanic and Atmospheric Administration000.00%
140.208.197.0/24United StatesAS3477National Oceanic and Atmospheric Administration000.00%
140.208.198.0/24United StatesAS3477National Oceanic and Atmospheric Administration000.00%
140.208.199.0/24United StatesAS3477National Oceanic and Atmospheric Administration000.00%
140.208.200.0/24United StatesAS3477National Oceanic and Atmospheric Administration100.39%
140.208.201.0/24United StatesAS3477National Oceanic and Atmospheric Administration000.00%
140.208.202.0/24United StatesAS3477National Oceanic and Atmospheric Administration000.00%
140.208.203.0/24United StatesAS3477National Oceanic and Atmospheric Administration000.00%
140.208.204.0/24United StatesAS3477National Oceanic and Atmospheric Administration000.00%
140.208.205.0/24United StatesAS3477National Oceanic and Atmospheric Administration000.00%
140.208.206.0/24United StatesAS3477National Oceanic and Atmospheric Administration000.00%
140.208.207.0/24United StatesAS3477National Oceanic and Atmospheric Administration000.00%
140.208.208.0/24United States—000.00%
140.208.209.0/24United States—000.00%
140.208.210.0/24United States—000.00%
140.208.211.0/24United States—000.00%
140.208.212.0/24United States—000.00%
140.208.213.0/24United States—000.00%
140.208.214.0/24United States—000.00%
140.208.215.0/24United States—000.00%
140.208.216.0/24United States—000.00%
140.208.217.0/24United States—000.00%
140.208.218.0/24United States—000.00%
140.208.219.0/24United States—000.00%
140.208.220.0/24United States—000.00%
140.208.221.0/24United States—000.00%
140.208.222.0/24United States—000.00%
140.208.223.0/24United States—000.00%
140.208.224.0/24United States—000.00%
140.208.225.0/24United States—000.00%
140.208.226.0/24United States—000.00%
140.208.227.0/24United States—000.00%
140.208.228.0/24United States—000.00%
140.208.229.0/24United States—000.00%
140.208.230.0/24United States—000.00%
140.208.231.0/24United States—000.00%
140.208.232.0/24United States—000.00%
140.208.233.0/24United States—000.00%
140.208.234.0/24United States—000.00%
140.208.235.0/24United States—000.00%
140.208.236.0/24United States—000.00%
140.208.237.0/24United States—000.00%
140.208.238.0/24United States—000.00%
140.208.239.0/24United States—000.00%
140.208.240.0/24United States—000.00%
140.208.241.0/24United States—000.00%
140.208.242.0/24United States—000.00%
140.208.243.0/24United States—000.00%
140.208.244.0/24United States—000.00%
140.208.245.0/24United States—000.00%
140.208.246.0/24United States—000.00%
140.208.247.0/24United States—000.00%
140.208.248.0/24United States—000.00%
140.208.249.0/24United States—000.00%
140.208.250.0/24United States—000.00%
140.208.251.0/24United States—000.00%
140.208.252.0/24United StatesAS3477National Oceanic and Atmospheric Administration602.34%
140.208.253.0/24United StatesAS3477National Oceanic and Atmospheric Administration000.00%
140.208.254.0/24United StatesAS3477National Oceanic and Atmospheric Administration38014.84%
140.208.255.0/24United StatesAS3477National Oceanic and Atmospheric Administration501.95%
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