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InternetData
65,536 routable4 ASes
/16 subnet

161.97.0.0/16

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

65,536
routable addresses
65,536
geolocated
2
countries
4
announcing ASes
51
announced prefixes
823
anonymous addresses

Where it is

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

  1. United States33,280 · 50.78%
  2. France32,256 · 49.22%

Who announces it

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

  1. AS51167Contabo GmbH32,256 · 49.22%
  2. AS393552Longmont Power & Communications16,384 · 25.00%
  3. AS401912Boulder Valley School District (BVSD)1,280 · 1.95%
  4. AS396344512 · 0.78%

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.

51 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
161.97.0.0/24AS401912Boulder Valley School District (BVSD)United Statesvalid162026-10-02
161.97.2.0/24AS401912Boulder Valley School District (BVSD)United Statesvalid162026-10-02
161.97.15.0/24AS401912Boulder Valley School District (BVSD)United Statesvalid162026-10-02
161.97.25.0/24AS401912Boulder Valley School District (BVSD)United Statesvalid162026-10-02
161.97.31.0/24AS401912Boulder Valley School District (BVSD)United Statesvalid162026-10-02
161.97.64.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.66.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.68.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.70.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.72.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.74.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.76.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.78.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.80.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.82.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.84.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.86.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.88.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.90.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.92.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.94.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.96.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.98.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.100.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.102.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.104.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.106.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.108.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.110.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.112.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.114.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.116.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.118.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.120.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.122.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.124.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.126.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.128.0/19AS51167Contabo GmbHFrancevalid162026-10-02
161.97.160.0/20AS51167Contabo GmbHFrancevalid162026-10-02
161.97.176.0/21AS51167Contabo GmbHFrancevalid162026-10-02
161.97.184.0/22AS51167Contabo GmbHFrancevalid162026-10-02
161.97.188.0/23AS51167Contabo GmbHFrancevalid162026-10-02
161.97.190.0/24AS396344United Statesnot found162026-10-02
161.97.191.0/24AS396344United Statesnot found162026-10-02
161.97.192.0/18AS393552Longmont Power & CommunicationsUnited Statesnot found172026-10-02
161.97.208.0/21AS393552Longmont Power & CommunicationsUnited Statesnot found172026-10-02
161.97.218.0/24AS393552Longmont Power & CommunicationsUnited Statesnot found172026-10-02
161.97.238.0/24AS393552Longmont Power & CommunicationsUnited Statesnot found172026-10-02
161.97.240.0/22AS393552Longmont Power & CommunicationsUnited Statesnot found172026-10-02
161.97.248.0/22AS393552Longmont Power & CommunicationsUnited Statesnot found172026-10-02
161.97.252.0/23AS393552Longmont Power & CommunicationsUnited Statesnot found172026-10-02

Every /24 inside it

161.97.0.0/24United StatesAS401912Boulder Valley School District (BVSD)100.39%
161.97.1.0/24United States—000.00%
161.97.2.0/24United StatesAS401912Boulder Valley School District (BVSD)000.00%
161.97.3.0/24United States—000.00%
161.97.4.0/24United States—000.00%
161.97.5.0/24United States—000.00%
161.97.6.0/24United States—000.00%
161.97.7.0/24United States—000.00%
161.97.8.0/24United States—000.00%
161.97.9.0/24United States—000.00%
161.97.10.0/24United States—000.00%
161.97.11.0/24United States—000.00%
161.97.12.0/24United States—000.00%
161.97.13.0/24United States—000.00%
161.97.14.0/24United States—000.00%
161.97.15.0/24United StatesAS401912Boulder Valley School District (BVSD)100.39%
161.97.16.0/24United States—000.00%
161.97.17.0/24United States—000.00%
161.97.18.0/24United States—000.00%
161.97.19.0/24United States—000.00%
161.97.20.0/24United States—000.00%
161.97.21.0/24United States—000.00%
161.97.22.0/24United States—000.00%
161.97.23.0/24United States—000.00%
161.97.24.0/24United States—000.00%
161.97.25.0/24United StatesAS401912Boulder Valley School District (BVSD)200.78%
161.97.26.0/24United States—000.00%
161.97.27.0/24United States—000.00%
161.97.28.0/24United States—000.00%
161.97.29.0/24United States—000.00%
161.97.30.0/24United States—000.00%
161.97.31.0/24United StatesAS401912Boulder Valley School District (BVSD)000.00%
161.97.32.0/24United States—000.00%
161.97.33.0/24United States—000.00%
161.97.34.0/24United States—000.00%
161.97.35.0/24United States—000.00%
161.97.36.0/24United States—000.00%
161.97.37.0/24United States—000.00%
161.97.38.0/24United States—000.00%
161.97.39.0/24United States—000.00%
161.97.40.0/24United States—000.00%
161.97.41.0/24United States—000.00%
161.97.42.0/24United States—000.00%
161.97.43.0/24United States—000.00%
161.97.44.0/24United States—000.00%
161.97.45.0/24United States—000.00%
161.97.46.0/24United States—000.00%
161.97.47.0/24United States—000.00%
161.97.48.0/24United States—000.00%
161.97.49.0/24United States—000.00%
161.97.50.0/24United States—000.00%
161.97.51.0/24United States—000.00%
161.97.52.0/24United States—000.00%
161.97.53.0/24United States—000.00%
161.97.54.0/24United States—000.00%
161.97.55.0/24United States—000.00%
161.97.56.0/24United States—000.00%
161.97.57.0/24United States—000.00%
161.97.58.0/24United States—000.00%
161.97.59.0/24United States—000.00%
161.97.60.0/24United States—000.00%
161.97.61.0/24United States—000.00%
161.97.62.0/24United States—000.00%
161.97.63.0/24United States—000.00%
161.97.64.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.65.0/24FranceAS51167Contabo GmbH5256100.00%
161.97.66.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.67.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.68.0/24FranceAS51167Contabo GmbH6256100.00%
161.97.69.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.70.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.71.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.72.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.73.0/24FranceAS51167Contabo GmbH6256100.00%
161.97.74.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.75.0/24FranceAS51167Contabo GmbH5256100.00%
161.97.76.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.77.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.78.0/24FranceAS51167Contabo GmbH6256100.00%
161.97.79.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.80.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.81.0/24FranceAS51167Contabo GmbH7256100.00%
161.97.82.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.83.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.84.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.85.0/24FranceAS51167Contabo GmbH5256100.00%
161.97.86.0/24FranceAS51167Contabo GmbH6256100.00%
161.97.87.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.88.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.89.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.90.0/24FranceAS51167Contabo GmbH5256100.00%
161.97.91.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.92.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.93.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.94.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.95.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.96.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.97.0/24FranceAS51167Contabo GmbH0256100.00%
161.97.98.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.99.0/24FranceAS51167Contabo GmbH6256100.00%
161.97.100.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.101.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.102.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.103.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.104.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.105.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.106.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.107.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.108.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.109.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.110.0/24FranceAS51167Contabo GmbH6256100.00%
161.97.111.0/24FranceAS51167Contabo GmbH5256100.00%
161.97.112.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.113.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.114.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.115.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.116.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.117.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.118.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.119.0/24FranceAS51167Contabo GmbH5256100.00%
161.97.120.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.121.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.122.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.123.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.124.0/24FranceAS51167Contabo GmbH5256100.00%
161.97.125.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.126.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.127.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.128.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.129.0/24FranceAS51167Contabo GmbH9256100.00%
161.97.130.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.131.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.132.0/24FranceAS51167Contabo GmbH6256100.00%
161.97.133.0/24FranceAS51167Contabo GmbH7256100.00%
161.97.134.0/24FranceAS51167Contabo GmbH5256100.00%
161.97.135.0/24FranceAS51167Contabo GmbH7256100.00%
161.97.136.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.137.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.138.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.139.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.140.0/24FranceAS51167Contabo GmbH8256100.00%
161.97.141.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.142.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.143.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.144.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.145.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.146.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.147.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.148.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.149.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.150.0/24FranceAS51167Contabo GmbH7256100.00%
161.97.151.0/24FranceAS51167Contabo GmbH5256100.00%
161.97.152.0/24FranceAS51167Contabo GmbH7256100.00%
161.97.153.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.154.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.155.0/24FranceAS51167Contabo GmbH10256100.00%
161.97.156.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.157.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.158.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.159.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.160.0/24FranceAS51167Contabo GmbH6256100.00%
161.97.161.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.162.0/24FranceAS51167Contabo GmbH5256100.00%
161.97.163.0/24FranceAS51167Contabo GmbH6256100.00%
161.97.164.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.165.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.166.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.167.0/24FranceAS51167Contabo GmbH5256100.00%
161.97.168.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.169.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.170.0/24FranceAS51167Contabo GmbH12256100.00%
161.97.171.0/24FranceAS51167Contabo GmbH5256100.00%
161.97.172.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.173.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.174.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.175.0/24FranceAS51167Contabo GmbH7256100.00%
161.97.176.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.177.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.178.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.179.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.180.0/24FranceAS51167Contabo GmbH0256100.00%
161.97.181.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.182.0/24FranceAS51167Contabo GmbH4256100.00%
161.97.183.0/24FranceAS51167Contabo GmbH5256100.00%
161.97.184.0/24FranceAS51167Contabo GmbH3256100.00%
161.97.185.0/24FranceAS51167Contabo GmbH1256100.00%
161.97.186.0/24FranceAS51167Contabo GmbH0256100.00%
161.97.187.0/24FranceAS51167Contabo GmbH2256100.00%
161.97.188.0/24FranceAS51167Contabo GmbH0256100.00%
161.97.189.0/24FranceAS51167Contabo GmbH0256100.00%
161.97.190.0/24United StatesAS396344AS396344100.39%
161.97.191.0/24United StatesAS396344AS396344100.39%
161.97.192.0/24United StatesAS393552Longmont Power & Communications1003.91%
161.97.193.0/24United StatesAS393552Longmont Power & Communications501.95%
161.97.194.0/24United StatesAS393552Longmont Power & Communications702.73%
161.97.195.0/24United StatesAS393552Longmont Power & Communications702.73%
161.97.196.0/24United StatesAS393552Longmont Power & Communications602.34%
161.97.197.0/24United StatesAS393552Longmont Power & Communications6256100.00%
161.97.198.0/24United StatesAS393552Longmont Power & Communications401.56%
161.97.199.0/24United StatesAS393552Longmont Power & Communications903.52%
161.97.200.0/24United StatesAS393552Longmont Power & Communications4256100.00%
161.97.201.0/24United StatesAS393552Longmont Power & Communications100.39%
161.97.202.0/24United StatesAS393552Longmont Power & Communications501.95%
161.97.203.0/24United StatesAS393552Longmont Power & Communications301.17%
161.97.204.0/24United StatesAS393552Longmont Power & Communications602.34%
161.97.205.0/24United StatesAS393552Longmont Power & Communications702.73%
161.97.206.0/24United StatesAS393552Longmont Power & Communications401.56%
161.97.207.0/24United StatesAS393552Longmont Power & Communications602.34%
161.97.208.0/24United StatesAS393552Longmont Power & Communications401.56%
161.97.209.0/24United StatesAS393552Longmont Power & Communications702.73%
161.97.210.0/24United StatesAS393552Longmont Power & Communications401.56%
161.97.211.0/24United StatesAS393552Longmont Power & Communications803.13%
161.97.212.0/24United StatesAS393552Longmont Power & Communications702.73%
161.97.213.0/24United StatesAS393552Longmont Power & Communications602.34%
161.97.214.0/24United StatesAS393552Longmont Power & Communications401.56%
161.97.215.0/24United StatesAS393552Longmont Power & Communications6256100.00%
161.97.216.0/24United StatesAS393552Longmont Power & Communications1003.91%
161.97.217.0/24United StatesAS393552Longmont Power & Communications2108.20%
161.97.218.0/24United StatesAS393552Longmont Power & Communications1606.25%
161.97.219.0/24United StatesAS393552Longmont Power & Communications20256100.00%
161.97.220.0/24United StatesAS393552Longmont Power & Communications401.56%
161.97.221.0/24United StatesAS393552Longmont Power & Communications702.73%
161.97.222.0/24United StatesAS393552Longmont Power & Communications14256100.00%
161.97.223.0/24United StatesAS393552Longmont Power & Communications1204.69%
161.97.224.0/24United StatesAS393552Longmont Power & Communications401.56%
161.97.225.0/24United StatesAS393552Longmont Power & Communications401.56%
161.97.226.0/24United StatesAS393552Longmont Power & Communications301.17%
161.97.227.0/24United StatesAS393552Longmont Power & Communications100.39%
161.97.228.0/24United StatesAS393552Longmont Power & Communications602.34%
161.97.229.0/24United StatesAS393552Longmont Power & Communications401.56%
161.97.230.0/24United StatesAS393552Longmont Power & Communications301.17%
161.97.231.0/24United StatesAS393552Longmont Power & Communications501.95%
161.97.232.0/24United StatesAS393552Longmont Power & Communications200.78%
161.97.233.0/24United StatesAS393552Longmont Power & Communications100.39%
161.97.234.0/24United StatesAS393552Longmont Power & Communications501.95%
161.97.235.0/24United StatesAS393552Longmont Power & Communications301.17%
161.97.236.0/24United StatesAS393552Longmont Power & Communications100.39%
161.97.237.0/24United StatesAS393552Longmont Power & Communications702.73%
161.97.238.0/24United StatesAS393552Longmont Power & Communications702.73%
161.97.239.0/24United StatesAS393552Longmont Power & Communications1305.08%
161.97.240.0/24United StatesAS393552Longmont Power & Communications702.73%
161.97.241.0/24United StatesAS393552Longmont Power & Communications501.95%
161.97.242.0/24United StatesAS393552Longmont Power & Communications702.73%
161.97.243.0/24United StatesAS393552Longmont Power & Communications702.73%
161.97.244.0/24United StatesAS393552Longmont Power & Communications501.95%
161.97.245.0/24United StatesAS393552Longmont Power & Communications200.78%
161.97.246.0/24United StatesAS393552Longmont Power & Communications1003.91%
161.97.247.0/24United StatesAS393552Longmont Power & Communications501.95%
161.97.248.0/24United StatesAS393552Longmont Power & Communications501.95%
161.97.249.0/24United StatesAS393552Longmont Power & Communications602.34%
161.97.250.0/24United StatesAS393552Longmont Power & Communications4256100.00%
161.97.251.0/24United StatesAS393552Longmont Power & Communications602.34%
161.97.252.0/24United StatesAS393552Longmont Power & Communications301.17%
161.97.253.0/24United StatesAS393552Longmont Power & Communications803.13%
161.97.254.0/24United StatesAS393552Longmont Power & Communications200.78%
161.97.255.0/24United StatesAS393552Longmont Power & Communications803.13%
00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.

01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.