Skip to content
InternetData
65,536 routable1 ASes
/16 subnet

20.20.0.0/16

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
29
countries
1
announcing AS
0
announced prefixes
304
anonymous addresses

Where it is

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

top 10 of 29
  1. United States54,180 · 82.67%
  2. Indonesia1,110 · 1.69%
  3. Israel824 · 1.26%
  4. Canada768 · 1.17%
  5. Denmark734 · 1.12%
  6. Brazil712 · 1.09%
  7. India688 · 1.05%
  8. Belgium596 · 0.91%
  9. Malaysia576 · 0.88%
  10. Chile514 · 0.78%

Who announces it

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

  1. AS8075Microsoft Corporation65,536 · 100.00%

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.

Every /24 inside it

20.20.0.0/24United StatesAS8075Microsoft Corporation14256100.00%
20.20.1.0/24United StatesAS8075Microsoft Corporation13256100.00%
20.20.2.0/24United StatesAS8075Microsoft Corporation11256100.00%
20.20.3.0/24United StatesAS8075Microsoft Corporation7256100.00%
20.20.4.0/24United StatesAS8075Microsoft Corporation6256100.00%
20.20.5.0/24United StatesAS8075Microsoft Corporation3256100.00%
20.20.6.0/24United StatesAS8075Microsoft Corporation5256100.00%
20.20.7.0/24United StatesAS8075Microsoft Corporation7256100.00%
20.20.8.0/24United StatesAS8075Microsoft Corporation7256100.00%
20.20.9.0/24United StatesAS8075Microsoft Corporation8256100.00%
20.20.10.0/24United StatesAS8075Microsoft Corporation8256100.00%
20.20.11.0/24United StatesAS8075Microsoft Corporation8256100.00%
20.20.12.0/24United StatesAS8075Microsoft Corporation9256100.00%
20.20.13.0/24United StatesAS8075Microsoft Corporation2256100.00%
20.20.14.0/24United StatesAS8075Microsoft Corporation8256100.00%
20.20.15.0/24United StatesAS8075Microsoft Corporation6256100.00%
20.20.16.0/24United StatesAS8075Microsoft Corporation5256100.00%
20.20.17.0/24United StatesAS8075Microsoft Corporation2256100.00%
20.20.18.0/24United StatesAS8075Microsoft Corporation4256100.00%
20.20.19.0/24United StatesAS8075Microsoft Corporation4256100.00%
20.20.20.0/24United StatesAS8075Microsoft Corporation52256100.00%
20.20.21.0/24United StatesAS8075Microsoft Corporation24256100.00%
20.20.22.0/24United StatesAS8075Microsoft Corporation2256100.00%
20.20.23.0/24United StatesAS8075Microsoft Corporation4256100.00%
20.20.24.0/24United StatesAS8075Microsoft Corporation6256100.00%
20.20.25.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.26.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.27.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.28.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.29.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.30.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.31.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.32.0/24ChileAS8075Microsoft Corporation2256100.00%
20.20.33.0/24SwedenAS8075Microsoft Corporation0256100.00%
20.20.34.0/24PolandAS8075Microsoft Corporation0256100.00%
20.20.35.0/24ItalyAS8075Microsoft Corporation2256100.00%
20.20.36.0/24IsraelAS8075Microsoft Corporation0256100.00%
20.20.37.0/24MexicoAS8075Microsoft Corporation0256100.00%
20.20.38.0/24TaiwanAS8075Microsoft Corporation0256100.00%
20.20.39.0/24SpainAS8075Microsoft Corporation0256100.00%
20.20.40.0/24New ZealandAS8075Microsoft Corporation0256100.00%
20.20.41.0/24GermanyAS8075Microsoft Corporation0256100.00%
20.20.42.0/24NorwayAS8075Microsoft Corporation0256100.00%
20.20.43.0/24SwitzerlandAS8075Microsoft Corporation0256100.00%
20.20.44.0/24United Arab EmiratesAS8075Microsoft Corporation0256100.00%
20.20.45.0/24South AfricaAS8075Microsoft Corporation0256100.00%
20.20.46.0/24QatarAS8075Microsoft Corporation0256100.00%
20.20.47.0/24JapanAS8075Microsoft Corporation1256100.00%
20.20.48.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.49.0/24MalaysiaAS8075Microsoft Corporation0256100.00%
20.20.50.0/24IndonesiaAS8075Microsoft Corporation0256100.00%
20.20.51.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.52.0/24BelgiumAS8075Microsoft Corporation0256100.00%
20.20.53.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.54.0/24AustriaAS8075Microsoft Corporation0256100.00%
20.20.55.0/24IndiaAS8075Microsoft Corporation0256100.00%
20.20.56.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.57.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.58.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.59.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.60.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.61.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.62.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.63.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.64.0/24IndonesiaAS8075Microsoft Corporation0256100.00%
20.20.65.0/24IndonesiaAS8075Microsoft Corporation0256100.00%
20.20.66.0/24IndonesiaAS8075Microsoft Corporation0256100.00%
20.20.67.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.68.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.69.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.70.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.71.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.72.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.73.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.74.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.75.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.76.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.77.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.78.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.79.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.80.0/24Hong KongAS8075Microsoft Corporation1256100.00%
20.20.81.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.82.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.83.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.84.0/24IndiaAS8075Microsoft Corporation0256100.00%
20.20.85.0/24IndiaAS8075Microsoft Corporation0256100.00%
20.20.86.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.87.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.88.0/24ChileAS8075Microsoft Corporation0256100.00%
20.20.89.0/24ChileAS8075Microsoft Corporation0256100.00%
20.20.90.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.91.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.92.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.93.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.94.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.95.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.96.0/24BrazilAS8075Microsoft Corporation0256100.00%
20.20.97.0/24BrazilAS8075Microsoft Corporation0256100.00%
20.20.98.0/24BrazilAS8075Microsoft Corporation2256100.00%
20.20.99.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.100.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.101.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.102.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.103.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.104.0/24IsraelAS8075Microsoft Corporation0256100.00%
20.20.105.0/24PolandAS8075Microsoft Corporation0256100.00%
20.20.106.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.107.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.108.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.109.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.110.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.111.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.112.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.113.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.114.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.115.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.116.0/24IsraelAS8075Microsoft Corporation0256100.00%
20.20.117.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.118.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.119.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.120.0/24BelgiumAS8075Microsoft Corporation0256100.00%
20.20.121.0/24BelgiumAS8075Microsoft Corporation0256100.00%
20.20.122.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.123.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.124.0/24DenmarkAS8075Microsoft Corporation0256100.00%
20.20.125.0/24DenmarkAS8075Microsoft Corporation0256100.00%
20.20.126.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.127.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.128.0/24CanadaAS8075Microsoft Corporation48256100.00%
20.20.129.0/24CanadaAS8075Microsoft Corporation0256100.00%
20.20.130.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.131.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.132.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.133.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.134.0/24CanadaAS8075Microsoft Corporation0256100.00%
20.20.135.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.136.0/24MexicoAS8075Microsoft Corporation0256100.00%
20.20.137.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.138.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.139.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.140.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.141.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.142.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.143.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.144.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.145.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.146.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.147.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.148.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.149.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.150.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.151.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.152.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.153.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.154.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.155.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.156.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.157.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.158.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.159.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.160.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.161.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.162.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.163.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.164.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.165.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.166.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.167.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.168.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.169.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.170.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.171.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.172.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.173.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.174.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.175.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.176.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.177.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.178.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.179.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.180.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.181.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.182.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.183.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.184.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.185.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.186.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.187.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.188.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.189.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.190.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.191.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.192.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.193.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.194.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.195.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.196.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.197.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.198.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.199.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.200.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.201.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.202.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.203.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.204.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.205.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.206.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.207.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.208.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.209.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.210.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.211.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.212.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.213.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.214.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.215.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.216.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.217.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.218.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.219.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.220.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.221.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.222.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.223.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.224.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.225.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.226.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.227.0/24United StatesAS8075Microsoft Corporation2256100.00%
20.20.228.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.229.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.230.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.231.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.232.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.233.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.234.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.235.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.236.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.237.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.238.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.239.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.240.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.241.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.242.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.243.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.244.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.245.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.246.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.247.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.248.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.249.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.250.0/24United StatesAS8075Microsoft Corporation1256100.00%
20.20.251.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.252.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.253.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.254.0/24United StatesAS8075Microsoft Corporation0256100.00%
20.20.255.0/24United StatesAS8075Microsoft Corporation0256100.00%
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.