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32,167 flagged8 datasets
/16 subnet

81.90.0.0/16

Browse all /24 subnets inside this subnet, down to the individual addresses. Click on any /24 CIDR entry to jump to its address list.

81.90.0.0/24VPN66.67%602.34%42 / 8
81.90.1.0/24VPN66.67%3256100.00%23 / 8
81.90.2.0/24VPN100.00%501.95%11 / 8
81.90.3.0/24VPN50.00%6256100.00%33 / 8
81.90.4.0/24Residential Proxy96.15%78256100.00%243 / 8
81.90.5.0/24000.00%00 / 8
81.90.6.0/24Residential Proxy90.22%92256100.00%263 / 8
81.90.7.0/24VPN75.00%401.56%22 / 8
81.90.8.0/24Residential Proxy92.50%80256100.00%283 / 8
81.90.9.0/24Residential Proxy87.50%56256100.00%153 / 8
81.90.10.0/24Residential Proxy86.67%90256100.00%243 / 8
81.90.11.0/24Residential Proxy87.04%54021.09%182 / 8
81.90.12.0/24Residential Proxy75.00%401.56%42 / 8
81.90.13.0/24VPN100.00%100.39%22 / 8
81.90.14.0/24Residential Proxy100.00%903.52%31 / 8
81.90.15.0/24Residential Proxy87.80%41256100.00%183 / 8
81.90.16.0/24VPN100.00%100.39%11 / 8
81.90.17.0/24Residential Proxy100.00%50256100.00%194 / 8
81.90.18.0/24VPN100.00%9256100.00%12 / 8
81.90.19.0/24VPN100.00%6256100.00%12 / 8
81.90.20.0/24Residential Proxy75.00%4256100.00%43 / 8
81.90.21.0/24Residential Proxy95.83%24256100.00%164 / 8
81.90.22.0/24000.00%00 / 8
81.90.23.0/24VPN50.00%2256100.00%23 / 8
81.90.24.0/24VPN100.00%4256100.00%12 / 8
81.90.25.0/24Residential Proxy92.31%13256100.00%104 / 8
81.90.26.0/24VPN83.33%6256100.00%23 / 8
81.90.27.0/24VPN71.43%7256100.00%23 / 8
81.90.28.0/24Residential Proxy95.24%21256100.00%83 / 8
81.90.29.0/24Residential Proxy77.78%36256100.00%184 / 8
81.90.30.0/24000.00%00 / 8
81.90.31.0/24VPN50.00%18256100.00%63 / 8
81.90.32.0/24VPN100.00%2256100.00%12 / 8
81.90.33.0/24Hosting100.00%0256100.00%11 / 8
81.90.34.0/24000.00%00 / 8
81.90.35.0/24000.00%00 / 8
81.90.36.0/24Hosting100.00%0256100.00%11 / 8
81.90.37.0/24VPN100.00%3256100.00%12 / 8
81.90.38.0/24VPN100.00%3256100.00%12 / 8
81.90.39.0/24VPN100.00%3256100.00%12 / 8
81.90.40.0/24Hosting100.00%0256100.00%11 / 8
81.90.41.0/24000.00%00 / 8
81.90.42.0/24Hosting100.00%0256100.00%11 / 8
81.90.43.0/24000.00%00 / 8
81.90.44.0/24VPN100.00%301.17%11 / 8
81.90.45.0/24VPN100.00%200.78%11 / 8
81.90.46.0/24Hosting100.00%0256100.00%11 / 8
81.90.47.0/24000.00%00 / 8
81.90.48.0/24VPN77.78%903.52%42 / 8
81.90.49.0/24VPN100.00%22256100.00%12 / 8
81.90.50.0/24VPN100.00%200.78%11 / 8
81.90.51.0/24VPN100.00%10256100.00%12 / 8
81.90.52.0/24VPN100.00%1003.91%11 / 8
81.90.53.0/24VPN100.00%25256100.00%12 / 8
81.90.54.0/24VPN100.00%9256100.00%12 / 8
81.90.55.0/24VPN100.00%1256100.00%12 / 8
81.90.56.0/24VPN100.00%602.34%11 / 8
81.90.57.0/24VPN100.00%100.39%11 / 8
81.90.58.0/24VPN100.00%200.78%11 / 8
81.90.59.0/24VPN100.00%5256100.00%12 / 8
81.90.60.0/24VPN94.74%1907.42%22 / 8
81.90.61.0/24VPN95.45%22256100.00%23 / 8
81.90.62.0/24VPN100.00%11256100.00%12 / 8
81.90.63.0/24VPN100.00%301.17%11 / 8
81.90.64.0/24Hosting100.00%0256100.00%11 / 8
81.90.65.0/24Hosting100.00%0256100.00%11 / 8
81.90.66.0/24Hosting100.00%0256100.00%11 / 8
81.90.67.0/24VPN100.00%1256100.00%22 / 8
81.90.68.0/24Hosting100.00%0256100.00%11 / 8
81.90.69.0/24VPN100.00%1256100.00%22 / 8
81.90.70.0/24Hosting100.00%0256100.00%11 / 8
81.90.71.0/24Hosting100.00%0256100.00%11 / 8
81.90.72.0/24Hosting100.00%0256100.00%11 / 8
81.90.73.0/24Hosting100.00%0256100.00%11 / 8
81.90.74.0/24VPN100.00%5256100.00%22 / 8
81.90.75.0/24Hosting100.00%0256100.00%11 / 8
81.90.76.0/24Hosting100.00%0256100.00%11 / 8
81.90.77.0/24Hosting100.00%0256100.00%11 / 8
81.90.78.0/24Hosting100.00%0256100.00%11 / 8
81.90.79.0/24VPN100.00%1256100.00%22 / 8
81.90.80.0/24000.00%00 / 8
81.90.81.0/24000.00%00 / 8
81.90.82.0/24000.00%00 / 8
81.90.83.0/24000.00%00 / 8
81.90.84.0/24000.00%00 / 8
81.90.85.0/24000.00%00 / 8
81.90.86.0/24000.00%00 / 8
81.90.87.0/24000.00%00 / 8
81.90.88.0/24000.00%00 / 8
81.90.89.0/24000.00%00 / 8
81.90.90.0/24000.00%00 / 8
81.90.91.0/24000.00%00 / 8
81.90.92.0/24000.00%00 / 8
81.90.93.0/24000.00%00 / 8
81.90.94.0/24000.00%00 / 8
81.90.95.0/24000.00%00 / 8
81.90.96.0/24000.00%00 / 8
81.90.97.0/24000.00%00 / 8
81.90.98.0/24000.00%00 / 8
81.90.99.0/24000.00%00 / 8
81.90.100.0/24000.00%00 / 8
81.90.101.0/24000.00%00 / 8
81.90.102.0/24000.00%00 / 8
81.90.103.0/24000.00%00 / 8
81.90.104.0/24000.00%00 / 8
81.90.105.0/24000.00%00 / 8
81.90.106.0/24000.00%00 / 8
81.90.107.0/24000.00%00 / 8
81.90.108.0/24000.00%00 / 8
81.90.109.0/24000.00%00 / 8
81.90.110.0/24000.00%00 / 8
81.90.111.0/24000.00%00 / 8
81.90.112.0/24Residential Proxy100.00%15256100.00%112 / 8
81.90.113.0/24Residential Proxy75.00%803.13%62 / 8
81.90.114.0/24Residential Proxy100.00%11256100.00%72 / 8
81.90.115.0/24Residential Proxy100.00%1256100.00%22 / 8
81.90.116.0/24Residential Proxy62.50%8256100.00%53 / 8
81.90.117.0/24Residential Proxy100.00%1256100.00%22 / 8
81.90.118.0/24Residential Proxy100.00%9256100.00%82 / 8
81.90.119.0/24Residential Proxy75.00%8256100.00%53 / 8
81.90.120.0/24VPN75.00%401.56%33 / 8
81.90.121.0/24VPN50.00%200.78%23 / 8
81.90.122.0/24VPN100.00%11256100.00%34 / 8
81.90.123.0/24VPN66.67%3256100.00%23 / 8
81.90.124.0/24Residential Proxy100.00%229089.45%252 / 8
81.90.125.0/24Residential Proxy99.57%231090.23%212 / 8
81.90.126.0/24000.00%00 / 8
81.90.127.0/24000.00%00 / 8
81.90.128.0/24000.00%00 / 8
81.90.129.0/24000.00%00 / 8
81.90.130.0/24000.00%00 / 8
81.90.131.0/24Hosting100.00%0256100.00%11 / 8
81.90.132.0/24Hosting100.00%0256100.00%11 / 8
81.90.133.0/24Hosting100.00%0256100.00%11 / 8
81.90.134.0/24Hosting100.00%0256100.00%11 / 8
81.90.135.0/24Hosting100.00%0256100.00%11 / 8
81.90.136.0/24VPN100.00%1256100.00%12 / 8
81.90.137.0/24Hosting100.00%0256100.00%11 / 8
81.90.138.0/24000.00%00 / 8
81.90.139.0/24Hosting100.00%0256100.00%11 / 8
81.90.140.0/24000.00%00 / 8
81.90.141.0/24000.00%00 / 8
81.90.142.0/24000.00%00 / 8
81.90.143.0/24Hosting100.00%0256100.00%11 / 8
81.90.144.0/24VPN100.00%14256100.00%12 / 8
81.90.145.0/24VPN68.18%22256100.00%53 / 8
81.90.146.0/24VPN50.00%200.78%22 / 8
81.90.147.0/24VPN100.00%10256100.00%12 / 8
81.90.148.0/24VPN100.00%21256100.00%12 / 8
81.90.149.0/24VPN100.00%15256100.00%12 / 8
81.90.150.0/24VPN100.00%200.78%11 / 8
81.90.151.0/24VPN100.00%200.78%11 / 8
81.90.152.0/24VPN100.00%25256100.00%12 / 8
81.90.153.0/24000.00%00 / 8
81.90.154.0/24VPN100.00%13256100.00%12 / 8
81.90.155.0/24000.00%00 / 8
81.90.156.0/24000.00%00 / 8
81.90.157.0/24VPN85.71%7256100.00%23 / 8
81.90.158.0/24VPN100.00%16256100.00%12 / 8
81.90.159.0/24VPN100.00%6256100.00%23 / 8
81.90.160.0/24000.00%00 / 8
81.90.161.0/24000.00%00 / 8
81.90.162.0/24000.00%00 / 8
81.90.163.0/24000.00%00 / 8
81.90.164.0/24000.00%00 / 8
81.90.165.0/24000.00%00 / 8
81.90.166.0/24000.00%00 / 8
81.90.167.0/24000.00%00 / 8
81.90.168.0/24Residential Proxy75.00%12256100.00%83 / 8
81.90.169.0/24000.00%00 / 8
81.90.170.0/24Residential Proxy100.00%200.78%21 / 8
81.90.171.0/24000.00%00 / 8
81.90.172.0/24000.00%00 / 8
81.90.173.0/24Residential Proxy90.48%2108.20%122 / 8
81.90.174.0/24000.00%00 / 8
81.90.175.0/24000.00%00 / 8
81.90.176.0/24VPN100.00%4256100.00%12 / 8
81.90.177.0/24VPN100.00%5256100.00%12 / 8
81.90.178.0/24VPN100.00%3256100.00%12 / 8
81.90.179.0/24VPN100.00%5256100.00%12 / 8
81.90.180.0/24VPN100.00%3256100.00%33 / 8
81.90.181.0/24VPN100.00%4256100.00%22 / 8
81.90.182.0/24VPN75.00%4256100.00%33 / 8
81.90.183.0/24VPN100.00%1256100.00%22 / 8
81.90.184.0/24000.00%00 / 8
81.90.185.0/24000.00%00 / 8
81.90.186.0/24000.00%00 / 8
81.90.187.0/24000.00%00 / 8
81.90.188.0/24Hosting100.00%0256100.00%11 / 8
81.90.189.0/24Hosting100.00%0256100.00%11 / 8
81.90.190.0/24Hosting100.00%0256100.00%11 / 8
81.90.191.0/24000.00%00 / 8
81.90.192.0/24000.00%00 / 8
81.90.193.0/24000.00%00 / 8
81.90.194.0/24000.00%00 / 8
81.90.195.0/24000.00%00 / 8
81.90.196.0/24000.00%00 / 8
81.90.197.0/24000.00%00 / 8
81.90.198.0/24000.00%00 / 8
81.90.199.0/24000.00%00 / 8
81.90.200.0/24000.00%00 / 8
81.90.201.0/24000.00%00 / 8
81.90.202.0/24000.00%00 / 8
81.90.203.0/24000.00%00 / 8
81.90.204.0/24000.00%00 / 8
81.90.205.0/24000.00%00 / 8
81.90.206.0/24VPN100.00%301.17%11 / 8
81.90.207.0/24000.00%00 / 8
81.90.208.0/24VPN100.00%301.17%11 / 8
81.90.209.0/24VPN100.00%5256100.00%12 / 8
81.90.210.0/24000.00%00 / 8
81.90.211.0/24VPN80.00%10256100.00%43 / 8
81.90.212.0/24VPN80.00%5256100.00%23 / 8
81.90.213.0/24VPN100.00%8256100.00%23 / 8
81.90.214.0/24VPN100.00%15256100.00%12 / 8
81.90.215.0/24000.00%00 / 8
81.90.216.0/24Residential Proxy100.00%100.39%22 / 8
81.90.217.0/24Residential Proxy100.00%100.39%11 / 8
81.90.218.0/24000.00%00 / 8
81.90.219.0/24000.00%00 / 8
81.90.220.0/24VPN100.00%5256100.00%12 / 8
81.90.221.0/24VPN77.78%903.52%32 / 8
81.90.222.0/24VPN50.00%602.34%42 / 8
81.90.223.0/24000.00%00 / 8
81.90.224.0/24000.00%00 / 8
81.90.225.0/24VPN93.75%16256100.00%23 / 8
81.90.226.0/24VPN100.00%5256100.00%23 / 8
81.90.227.0/24VPN100.00%6256100.00%12 / 8
81.90.228.0/24VPN100.00%71256100.00%113 / 8
81.90.229.0/24VPN100.00%100.39%11 / 8
81.90.230.0/24VPN100.00%7256100.00%23 / 8
81.90.231.0/24VPN100.00%100.39%11 / 8
81.90.232.0/24VPN100.00%100.39%11 / 8
81.90.233.0/24VPN50.00%4256100.00%33 / 8
81.90.234.0/24VPN100.00%301.17%11 / 8
81.90.235.0/24VPN100.00%3256100.00%12 / 8
81.90.236.0/24VPN100.00%3256100.00%12 / 8
81.90.237.0/24VPN85.71%7256100.00%23 / 8
81.90.238.0/24VPN100.00%1256100.00%12 / 8
81.90.239.0/24VPN66.67%3256100.00%23 / 8
81.90.240.0/24VPN100.00%1256100.00%12 / 8
81.90.241.0/24000.00%00 / 8
81.90.242.0/24000.00%00 / 8
81.90.243.0/24VPN93.33%15256100.00%23 / 8
81.90.244.0/24VPN100.00%23256100.00%12 / 8
81.90.245.0/24VPN100.00%18256100.00%23 / 8
81.90.246.0/24VPN100.00%11256100.00%12 / 8
81.90.247.0/24VPN93.75%16256100.00%23 / 8
81.90.248.0/24VPN100.00%602.34%11 / 8
81.90.249.0/24000.00%00 / 8
81.90.250.0/24VPN88.46%26256100.00%53 / 8
81.90.251.0/24VPN78.95%19256100.00%63 / 8
81.90.252.0/24VPN90.00%10256100.00%23 / 8
81.90.253.0/24VPN100.00%9256100.00%12 / 8
81.90.254.0/24VPN100.00%7256100.00%12 / 8
81.90.255.0/24VPN100.00%6256100.00%12 / 8
00 · No key

Start without signing up.

Paste it into a terminal — no account needed. 1k daily allowance per user, answering ip and is_vpn.

curl "https://api.vpndetection.io/45.83.91.1"
{
"ip": "45.83.91.1",
"is_vpn": true
}
01 · Free key

Signup for 50k req/month.

No card, no sales call — the key is issued on signup.
Every request flags VPN IPs.
Upgrade only when you outgrow the allowance.