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HomeAll IP Ranges31.0.0.0/831.221.0.0/16
65,536 routable2 ASes
/16 subnet

31.221.0.0/16

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

31.220.0.0/1631.222.0.0/16
65,536
routable addresses
65,536
geolocated
2
countries
2
announcing ASes
5
announced prefixes
21,852
anonymous addresses

Where it is

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

  1. Spain32,768 · 50.00%
  2. United Kingdom32,768 · 50.00%

Who announces it

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

  1. AS15704XTRA TELECOM S.A.32,768 · 50.00%
  2. AS25180Exponential-E Ltd.32,768 · 50.00%

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
31.221.0.0/17AS25180Exponential-E Ltd.United Kingdomvalid172026-10-02
31.221.128.0/19AS15704XTRA TELECOM S.A.Spainvalid172026-10-02
31.221.160.0/19AS15704XTRA TELECOM S.A.Spainvalid172026-10-02
31.221.192.0/19AS15704XTRA TELECOM S.A.Spainvalid172026-10-02
31.221.224.0/19AS15704XTRA TELECOM S.A.Spainvalid172026-10-02

Every /24 inside it

31.221.0.0/24United KingdomAS25180Exponential-E Ltd.0256100.00%
31.221.1.0/24United KingdomAS25180Exponential-E Ltd.2256100.00%
31.221.2.0/24United KingdomAS25180Exponential-E Ltd.5256100.00%
31.221.3.0/24United KingdomAS25180Exponential-E Ltd.22256100.00%
31.221.4.0/24United KingdomAS25180Exponential-E Ltd.6256100.00%
31.221.5.0/24United KingdomAS25180Exponential-E Ltd.9256100.00%
31.221.6.0/24United KingdomAS25180Exponential-E Ltd.1256100.00%
31.221.7.0/24United KingdomAS25180Exponential-E Ltd.5256100.00%
31.221.8.0/24United KingdomAS25180Exponential-E Ltd.3256100.00%
31.221.9.0/24United KingdomAS25180Exponential-E Ltd.3256100.00%
31.221.10.0/24United KingdomAS25180Exponential-E Ltd.17256100.00%
31.221.11.0/24United KingdomAS25180Exponential-E Ltd.0256100.00%
31.221.12.0/24United KingdomAS25180Exponential-E Ltd.22256100.00%
31.221.13.0/24United KingdomAS25180Exponential-E Ltd.11256100.00%
31.221.14.0/24United KingdomAS25180Exponential-E Ltd.15256100.00%
31.221.15.0/24United KingdomAS25180Exponential-E Ltd.6256100.00%
31.221.16.0/24United KingdomAS25180Exponential-E Ltd.10256100.00%
31.221.17.0/24United KingdomAS25180Exponential-E Ltd.8256100.00%
31.221.18.0/24United KingdomAS25180Exponential-E Ltd.10256100.00%
31.221.19.0/24United KingdomAS25180Exponential-E Ltd.6256100.00%
31.221.20.0/24United KingdomAS25180Exponential-E Ltd.1256100.00%
31.221.21.0/24United KingdomAS25180Exponential-E Ltd.4256100.00%
31.221.22.0/24United KingdomAS25180Exponential-E Ltd.3256100.00%
31.221.23.0/24United KingdomAS25180Exponential-E Ltd.6256100.00%
31.221.24.0/24United KingdomAS25180Exponential-E Ltd.2256100.00%
31.221.25.0/24United KingdomAS25180Exponential-E Ltd.6256100.00%
31.221.26.0/24United KingdomAS25180Exponential-E Ltd.11256100.00%
31.221.27.0/24United KingdomAS25180Exponential-E Ltd.0256100.00%
31.221.28.0/24United KingdomAS25180Exponential-E Ltd.1256100.00%
31.221.29.0/24United KingdomAS25180Exponential-E Ltd.2256100.00%
31.221.30.0/24United KingdomAS25180Exponential-E Ltd.6256100.00%
31.221.31.0/24United KingdomAS25180Exponential-E Ltd.7256100.00%
31.221.32.0/24United KingdomAS25180Exponential-E Ltd.3256100.00%
31.221.33.0/24United KingdomAS25180Exponential-E Ltd.5256100.00%
31.221.34.0/24United KingdomAS25180Exponential-E Ltd.16256100.00%
31.221.35.0/24United KingdomAS25180Exponential-E Ltd.4256100.00%
31.221.36.0/24United KingdomAS25180Exponential-E Ltd.13256100.00%
31.221.37.0/24United KingdomAS25180Exponential-E Ltd.9256100.00%
31.221.38.0/24United KingdomAS25180Exponential-E Ltd.4256100.00%
31.221.39.0/24United KingdomAS25180Exponential-E Ltd.9256100.00%
31.221.40.0/24United KingdomAS25180Exponential-E Ltd.14256100.00%
31.221.41.0/24United KingdomAS25180Exponential-E Ltd.10256100.00%
31.221.42.0/24United KingdomAS25180Exponential-E Ltd.12256100.00%
31.221.43.0/24United KingdomAS25180Exponential-E Ltd.3256100.00%
31.221.44.0/24United KingdomAS25180Exponential-E Ltd.0256100.00%
31.221.45.0/24United KingdomAS25180Exponential-E Ltd.5256100.00%
31.221.46.0/24United KingdomAS25180Exponential-E Ltd.13256100.00%
31.221.47.0/24United KingdomAS25180Exponential-E Ltd.0256100.00%
31.221.48.0/24United KingdomAS25180Exponential-E Ltd.5256100.00%
31.221.49.0/24United KingdomAS25180Exponential-E Ltd.0256100.00%
31.221.50.0/24United KingdomAS25180Exponential-E Ltd.2256100.00%
31.221.51.0/24United KingdomAS25180Exponential-E Ltd.4256100.00%
31.221.52.0/24United KingdomAS25180Exponential-E Ltd.4256100.00%
31.221.53.0/24United KingdomAS25180Exponential-E Ltd.5256100.00%
31.221.54.0/24United KingdomAS25180Exponential-E Ltd.3256100.00%
31.221.55.0/24United KingdomAS25180Exponential-E Ltd.2256100.00%
31.221.56.0/24United KingdomAS25180Exponential-E Ltd.5256100.00%
31.221.57.0/24United KingdomAS25180Exponential-E Ltd.0256100.00%
31.221.58.0/24United KingdomAS25180Exponential-E Ltd.10256100.00%
31.221.59.0/24United KingdomAS25180Exponential-E Ltd.23256100.00%
31.221.60.0/24United KingdomAS25180Exponential-E Ltd.6256100.00%
31.221.61.0/24United KingdomAS25180Exponential-E Ltd.5256100.00%
31.221.62.0/24United KingdomAS25180Exponential-E Ltd.5256100.00%
31.221.63.0/24United KingdomAS25180Exponential-E Ltd.11256100.00%
31.221.64.0/24United KingdomAS25180Exponential-E Ltd.2256100.00%
31.221.65.0/24United KingdomAS25180Exponential-E Ltd.2256100.00%
31.221.66.0/24United KingdomAS25180Exponential-E Ltd.9256100.00%
31.221.67.0/24United KingdomAS25180Exponential-E Ltd.8256100.00%
31.221.68.0/24United KingdomAS25180Exponential-E Ltd.8256100.00%
31.221.69.0/24United KingdomAS25180Exponential-E Ltd.2256100.00%
31.221.70.0/24United KingdomAS25180Exponential-E Ltd.3256100.00%
31.221.71.0/24United KingdomAS25180Exponential-E Ltd.8256100.00%
31.221.72.0/24United KingdomAS25180Exponential-E Ltd.4256100.00%
31.221.73.0/24United KingdomAS25180Exponential-E Ltd.5256100.00%
31.221.74.0/24United KingdomAS25180Exponential-E Ltd.4256100.00%
31.221.75.0/24United KingdomAS25180Exponential-E Ltd.3256100.00%
31.221.76.0/24United KingdomAS25180Exponential-E Ltd.8256100.00%
31.221.77.0/24United KingdomAS25180Exponential-E Ltd.4256100.00%
31.221.78.0/24United KingdomAS25180Exponential-E Ltd.25256100.00%
31.221.79.0/24United KingdomAS25180Exponential-E Ltd.11256100.00%
31.221.80.0/24United KingdomAS25180Exponential-E Ltd.6256100.00%
31.221.81.0/24United KingdomAS25180Exponential-E Ltd.3256100.00%
31.221.82.0/24United KingdomAS25180Exponential-E Ltd.14256100.00%
31.221.83.0/24United KingdomAS25180Exponential-E Ltd.3256100.00%
31.221.84.0/24United KingdomAS25180Exponential-E Ltd.10256100.00%
31.221.85.0/24United KingdomAS25180Exponential-E Ltd.3256100.00%
31.221.86.0/24United KingdomAS25180Exponential-E Ltd.1256100.00%
31.221.87.0/24United KingdomAS25180Exponential-E Ltd.5256100.00%
31.221.88.0/24United KingdomAS25180Exponential-E Ltd.8256100.00%
31.221.89.0/24United KingdomAS25180Exponential-E Ltd.3256100.00%
31.221.90.0/24United KingdomAS25180Exponential-E Ltd.0256100.00%
31.221.91.0/24United KingdomAS25180Exponential-E Ltd.3256100.00%
31.221.92.0/24United KingdomAS25180Exponential-E Ltd.1256100.00%
31.221.93.0/24United KingdomAS25180Exponential-E Ltd.13256100.00%
31.221.94.0/24United KingdomAS25180Exponential-E Ltd.11256100.00%
31.221.95.0/24United KingdomAS25180Exponential-E Ltd.4256100.00%
31.221.96.0/24United KingdomAS25180Exponential-E Ltd.10256100.00%
31.221.97.0/24United KingdomAS25180Exponential-E Ltd.5256100.00%
31.221.98.0/24United KingdomAS25180Exponential-E Ltd.8256100.00%
31.221.99.0/24United KingdomAS25180Exponential-E Ltd.5256100.00%
31.221.100.0/24United KingdomAS25180Exponential-E Ltd.6256100.00%
31.221.101.0/24United KingdomAS25180Exponential-E Ltd.6256100.00%
31.221.102.0/24United KingdomAS25180Exponential-E Ltd.13256100.00%
31.221.103.0/24United KingdomAS25180Exponential-E Ltd.0256100.00%
31.221.104.0/24United KingdomAS25180Exponential-E Ltd.10256100.00%
31.221.105.0/24United KingdomAS25180Exponential-E Ltd.4256100.00%
31.221.106.0/24United KingdomAS25180Exponential-E Ltd.7256100.00%
31.221.107.0/24United KingdomAS25180Exponential-E Ltd.15256100.00%
31.221.108.0/24United KingdomAS25180Exponential-E Ltd.9256100.00%
31.221.109.0/24United KingdomAS25180Exponential-E Ltd.2256100.00%
31.221.110.0/24United KingdomAS25180Exponential-E Ltd.1256100.00%
31.221.111.0/24United KingdomAS25180Exponential-E Ltd.6256100.00%
31.221.112.0/24United KingdomAS25180Exponential-E Ltd.0256100.00%
31.221.113.0/24United KingdomAS25180Exponential-E Ltd.21256100.00%
31.221.114.0/24United KingdomAS25180Exponential-E Ltd.13256100.00%
31.221.115.0/24United KingdomAS25180Exponential-E Ltd.8256100.00%
31.221.116.0/24United KingdomAS25180Exponential-E Ltd.10256100.00%
31.221.117.0/24United KingdomAS25180Exponential-E Ltd.5256100.00%
31.221.118.0/24United KingdomAS25180Exponential-E Ltd.8256100.00%
31.221.119.0/24United KingdomAS25180Exponential-E Ltd.3256100.00%
31.221.120.0/24United KingdomAS25180Exponential-E Ltd.2256100.00%
31.221.121.0/24United KingdomAS25180Exponential-E Ltd.6256100.00%
31.221.122.0/24United KingdomAS25180Exponential-E Ltd.1256100.00%
31.221.123.0/24United KingdomAS25180Exponential-E Ltd.0256100.00%
31.221.124.0/24United KingdomAS25180Exponential-E Ltd.0256100.00%
31.221.125.0/24United KingdomAS25180Exponential-E Ltd.0256100.00%
31.221.126.0/24United KingdomAS25180Exponential-E Ltd.0256100.00%
31.221.127.0/24United KingdomAS25180Exponential-E Ltd.0256100.00%
31.221.128.0/24SpainAS15704XTRA TELECOM S.A.175068.36%
31.221.129.0/24SpainAS15704XTRA TELECOM S.A.167065.23%
31.221.130.0/24SpainAS15704XTRA TELECOM S.A.161062.89%
31.221.131.0/24SpainAS15704XTRA TELECOM S.A.165064.45%
31.221.132.0/24SpainAS15704XTRA TELECOM S.A.159062.11%
31.221.133.0/24SpainAS15704XTRA TELECOM S.A.157061.33%
31.221.134.0/24SpainAS15704XTRA TELECOM S.A.162063.28%
31.221.135.0/24SpainAS15704XTRA TELECOM S.A.154060.16%
31.221.136.0/24SpainAS15704XTRA TELECOM S.A.165064.45%
31.221.137.0/24SpainAS15704XTRA TELECOM S.A.160062.50%
31.221.138.0/24SpainAS15704XTRA TELECOM S.A.167065.23%
31.221.139.0/24SpainAS15704XTRA TELECOM S.A.161062.89%
31.221.140.0/24SpainAS15704XTRA TELECOM S.A.165064.45%
31.221.141.0/24SpainAS15704XTRA TELECOM S.A.167065.23%
31.221.142.0/24SpainAS15704XTRA TELECOM S.A.150058.59%
31.221.143.0/24SpainAS15704XTRA TELECOM S.A.178069.53%
31.221.144.0/24SpainAS15704XTRA TELECOM S.A.152059.38%
31.221.145.0/24SpainAS15704XTRA TELECOM S.A.165064.45%
31.221.146.0/24SpainAS15704XTRA TELECOM S.A.169066.02%
31.221.147.0/24SpainAS15704XTRA TELECOM S.A.173067.58%
31.221.148.0/24SpainAS15704XTRA TELECOM S.A.168065.63%
31.221.149.0/24SpainAS15704XTRA TELECOM S.A.191074.61%
31.221.150.0/24SpainAS15704XTRA TELECOM S.A.155060.55%
31.221.151.0/24SpainAS15704XTRA TELECOM S.A.160062.50%
31.221.152.0/24SpainAS15704XTRA TELECOM S.A.157061.33%
31.221.153.0/24SpainAS15704XTRA TELECOM S.A.168065.63%
31.221.154.0/24SpainAS15704XTRA TELECOM S.A.162063.28%
31.221.155.0/24SpainAS15704XTRA TELECOM S.A.176068.75%
31.221.156.0/24SpainAS15704XTRA TELECOM S.A.164064.06%
31.221.157.0/24SpainAS15704XTRA TELECOM S.A.170066.41%
31.221.158.0/24SpainAS15704XTRA TELECOM S.A.169066.02%
31.221.159.0/24SpainAS15704XTRA TELECOM S.A.169066.02%
31.221.160.0/24SpainAS15704XTRA TELECOM S.A.165064.45%
31.221.161.0/24SpainAS15704XTRA TELECOM S.A.172067.19%
31.221.162.0/24SpainAS15704XTRA TELECOM S.A.163063.67%
31.221.163.0/24SpainAS15704XTRA TELECOM S.A.149058.20%
31.221.164.0/24SpainAS15704XTRA TELECOM S.A.154060.16%
31.221.165.0/24SpainAS15704XTRA TELECOM S.A.173067.58%
31.221.166.0/24SpainAS15704XTRA TELECOM S.A.162063.28%
31.221.167.0/24SpainAS15704XTRA TELECOM S.A.167065.23%
31.221.168.0/24SpainAS15704XTRA TELECOM S.A.174067.97%
31.221.169.0/24SpainAS15704XTRA TELECOM S.A.164064.06%
31.221.170.0/24SpainAS15704XTRA TELECOM S.A.178069.53%
31.221.171.0/24SpainAS15704XTRA TELECOM S.A.163063.67%
31.221.172.0/24SpainAS15704XTRA TELECOM S.A.161062.89%
31.221.173.0/24SpainAS15704XTRA TELECOM S.A.169066.02%
31.221.174.0/24SpainAS15704XTRA TELECOM S.A.180070.31%
31.221.175.0/24SpainAS15704XTRA TELECOM S.A.167065.23%
31.221.176.0/24SpainAS15704XTRA TELECOM S.A.164064.06%
31.221.177.0/24SpainAS15704XTRA TELECOM S.A.158061.72%
31.221.178.0/24SpainAS15704XTRA TELECOM S.A.164064.06%
31.221.179.0/24SpainAS15704XTRA TELECOM S.A.162063.28%
31.221.180.0/24SpainAS15704XTRA TELECOM S.A.174067.97%
31.221.181.0/24SpainAS15704XTRA TELECOM S.A.166064.84%
31.221.182.0/24SpainAS15704XTRA TELECOM S.A.164064.06%
31.221.183.0/24SpainAS15704XTRA TELECOM S.A.159062.11%
31.221.184.0/24SpainAS15704XTRA TELECOM S.A.173067.58%
31.221.185.0/24SpainAS15704XTRA TELECOM S.A.173067.58%
31.221.186.0/24SpainAS15704XTRA TELECOM S.A.168065.63%
31.221.187.0/24SpainAS15704XTRA TELECOM S.A.168065.63%
31.221.188.0/24SpainAS15704XTRA TELECOM S.A.165064.45%
31.221.189.0/24SpainAS15704XTRA TELECOM S.A.170066.41%
31.221.190.0/24SpainAS15704XTRA TELECOM S.A.176068.75%
31.221.191.0/24SpainAS15704XTRA TELECOM S.A.174067.97%
31.221.192.0/24SpainAS15704XTRA TELECOM S.A.180070.31%
31.221.193.0/24SpainAS15704XTRA TELECOM S.A.158061.72%
31.221.194.0/24SpainAS15704XTRA TELECOM S.A.167065.23%
31.221.195.0/24SpainAS15704XTRA TELECOM S.A.150058.59%
31.221.196.0/24SpainAS15704XTRA TELECOM S.A.172067.19%
31.221.197.0/24SpainAS15704XTRA TELECOM S.A.157061.33%
31.221.198.0/24SpainAS15704XTRA TELECOM S.A.159062.11%
31.221.199.0/24SpainAS15704XTRA TELECOM S.A.159062.11%
31.221.200.0/24SpainAS15704XTRA TELECOM S.A.151058.98%
31.221.201.0/24SpainAS15704XTRA TELECOM S.A.175068.36%
31.221.202.0/24SpainAS15704XTRA TELECOM S.A.167065.23%
31.221.203.0/24SpainAS15704XTRA TELECOM S.A.163063.67%
31.221.204.0/24SpainAS15704XTRA TELECOM S.A.161062.89%
31.221.205.0/24SpainAS15704XTRA TELECOM S.A.163063.67%
31.221.206.0/24SpainAS15704XTRA TELECOM S.A.156060.94%
31.221.207.0/24SpainAS15704XTRA TELECOM S.A.158061.72%
31.221.208.0/24SpainAS15704XTRA TELECOM S.A.158061.72%
31.221.209.0/24SpainAS15704XTRA TELECOM S.A.167065.23%
31.221.210.0/24SpainAS15704XTRA TELECOM S.A.159062.11%
31.221.211.0/24SpainAS15704XTRA TELECOM S.A.157061.33%
31.221.212.0/24SpainAS15704XTRA TELECOM S.A.169066.02%
31.221.213.0/24SpainAS15704XTRA TELECOM S.A.159062.11%
31.221.214.0/24SpainAS15704XTRA TELECOM S.A.176068.75%
31.221.215.0/24SpainAS15704XTRA TELECOM S.A.143055.86%
31.221.216.0/24SpainAS15704XTRA TELECOM S.A.173067.58%
31.221.217.0/24SpainAS15704XTRA TELECOM S.A.163063.67%
31.221.218.0/24SpainAS15704XTRA TELECOM S.A.171066.80%
31.221.219.0/24SpainAS15704XTRA TELECOM S.A.169066.02%
31.221.220.0/24SpainAS15704XTRA TELECOM S.A.178069.53%
31.221.221.0/24SpainAS15704XTRA TELECOM S.A.160062.50%
31.221.222.0/24SpainAS15704XTRA TELECOM S.A.161062.89%
31.221.223.0/24SpainAS15704XTRA TELECOM S.A.164064.06%
31.221.224.0/24SpainAS15704XTRA TELECOM S.A.152059.38%
31.221.225.0/24SpainAS15704XTRA TELECOM S.A.163063.67%
31.221.226.0/24SpainAS15704XTRA TELECOM S.A.172067.19%
31.221.227.0/24SpainAS15704XTRA TELECOM S.A.165064.45%
31.221.228.0/24SpainAS15704XTRA TELECOM S.A.171066.80%
31.221.229.0/24SpainAS15704XTRA TELECOM S.A.159062.11%
31.221.230.0/24SpainAS15704XTRA TELECOM S.A.157061.33%
31.221.231.0/24SpainAS15704XTRA TELECOM S.A.174067.97%
31.221.232.0/24SpainAS15704XTRA TELECOM S.A.166064.84%
31.221.233.0/24SpainAS15704XTRA TELECOM S.A.160062.50%
31.221.234.0/24SpainAS15704XTRA TELECOM S.A.158061.72%
31.221.235.0/24SpainAS15704XTRA TELECOM S.A.171066.80%
31.221.236.0/24SpainAS15704XTRA TELECOM S.A.174067.97%
31.221.237.0/24SpainAS15704XTRA TELECOM S.A.168065.63%
31.221.238.0/24SpainAS15704XTRA TELECOM S.A.166064.84%
31.221.239.0/24SpainAS15704XTRA TELECOM S.A.166064.84%
31.221.240.0/24SpainAS15704XTRA TELECOM S.A.151058.98%
31.221.241.0/24SpainAS15704XTRA TELECOM S.A.166064.84%
31.221.242.0/24SpainAS15704XTRA TELECOM S.A.156060.94%
31.221.243.0/24SpainAS15704XTRA TELECOM S.A.148057.81%
31.221.244.0/24SpainAS15704XTRA TELECOM S.A.157061.33%
31.221.245.0/24SpainAS15704XTRA TELECOM S.A.162063.28%
31.221.246.0/24SpainAS15704XTRA TELECOM S.A.172067.19%
31.221.247.0/24SpainAS15704XTRA TELECOM S.A.170066.41%
31.221.248.0/24SpainAS15704XTRA TELECOM S.A.173067.58%
31.221.249.0/24SpainAS15704XTRA TELECOM S.A.164064.06%
31.221.250.0/24SpainAS15704XTRA TELECOM S.A.155060.55%
31.221.251.0/24SpainAS15704XTRA TELECOM S.A.157061.33%
31.221.252.0/24SpainAS15704XTRA TELECOM S.A.167065.23%
31.221.253.0/24SpainAS15704XTRA TELECOM S.A.159062.11%
31.221.254.0/24SpainAS15704XTRA TELECOM S.A.157061.33%
31.221.255.0/24SpainAS15704XTRA TELECOM S.A.155060.55%
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