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20,001 flagged8 datasets
/16 subnet

103.66.0.0/16

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

103.66.0.0/24Hosting100.00%0256100.00%11 / 8
103.66.1.0/24VPN100.00%3256100.00%12 / 8
103.66.2.0/24000.00%00 / 8
103.66.3.0/24000.00%00 / 8
103.66.4.0/24Residential Proxy96.05%76029.69%233 / 8
103.66.5.0/24Residential Proxy100.00%138053.91%311 / 8
103.66.6.0/24Residential Proxy100.00%90035.16%222 / 8
103.66.7.0/24Residential Proxy100.00%66025.78%201 / 8
103.66.8.0/24Residential Proxy99.02%102256100.00%153 / 8
103.66.9.0/24Residential Proxy64.29%14256100.00%73 / 8
103.66.10.0/24Residential Proxy93.88%49256100.00%133 / 8
103.66.11.0/24Hosting100.00%0256100.00%11 / 8
103.66.12.0/24Residential Proxy61.54%13256100.00%63 / 8
103.66.13.0/24000.00%00 / 8
103.66.14.0/24000.00%00 / 8
103.66.15.0/24000.00%00 / 8
103.66.16.0/24Residential Proxy85.71%14256100.00%93 / 8
103.66.17.0/24VPN100.00%100.39%11 / 8
103.66.18.0/24Residential Proxy100.00%903.52%31 / 8
103.66.19.0/24Residential Proxy82.61%46256100.00%133 / 8
103.66.20.0/24Residential Proxy100.00%803.13%61 / 8
103.66.21.0/24Residential Proxy100.00%74028.91%211 / 8
103.66.22.0/24000.00%00 / 8
103.66.23.0/24Residential Proxy100.00%31012.11%81 / 8
103.66.24.0/24VPN100.00%301.17%11 / 8
103.66.25.0/24000.00%00 / 8
103.66.26.0/24000.00%00 / 8
103.66.27.0/24000.00%00 / 8
103.66.28.0/24000.00%00 / 8
103.66.29.0/24000.00%00 / 8
103.66.30.0/24000.00%00 / 8
103.66.31.0/24000.00%00 / 8
103.66.32.0/24000.00%00 / 8
103.66.33.0/24000.00%00 / 8
103.66.34.0/24000.00%00 / 8
103.66.35.0/24000.00%00 / 8
103.66.36.0/24000.00%00 / 8
103.66.37.0/24VPN100.00%1505.86%11 / 8
103.66.38.0/24VPN83.33%602.34%22 / 8
103.66.39.0/24VPN100.00%100.39%11 / 8
103.66.40.0/24000.00%00 / 8
103.66.41.0/24000.00%00 / 8
103.66.42.0/24000.00%00 / 8
103.66.43.0/24000.00%00 / 8
103.66.44.0/24VPN100.00%3256100.00%12 / 8
103.66.45.0/24VPN87.50%8256100.00%23 / 8
103.66.46.0/24VPN100.00%16256100.00%12 / 8
103.66.47.0/24VPN100.00%58256100.00%23 / 8
103.66.48.0/24Residential Proxy88.89%9256100.00%83 / 8
103.66.49.0/24Residential Proxy95.83%2409.38%72 / 8
103.66.50.0/24Residential Proxy66.67%602.34%42 / 8
103.66.51.0/24Residential Proxy89.19%37014.45%132 / 8
103.66.52.0/24000.00%00 / 8
103.66.53.0/24000.00%00 / 8
103.66.54.0/24Residential Proxy100.00%70256100.00%192 / 8
103.66.55.0/24000.00%00 / 8
103.66.56.0/24VPN100.00%29256100.00%12 / 8
103.66.57.0/24VPN100.00%11256100.00%12 / 8
103.66.58.0/24VPN100.00%8256100.00%12 / 8
103.66.59.0/24VPN100.00%10256100.00%12 / 8
103.66.60.0/24VPN73.91%23256100.00%63 / 8
103.66.61.0/24Residential Proxy100.00%251098.05%301 / 8
103.66.62.0/24Residential Proxy91.30%69256100.00%223 / 8
103.66.63.0/24VPN100.00%33256100.00%33 / 8
103.66.64.0/24000.00%00 / 8
103.66.65.0/24000.00%00 / 8
103.66.66.0/24000.00%00 / 8
103.66.67.0/24000.00%00 / 8
103.66.68.0/24000.00%00 / 8
103.66.69.0/24Residential Proxy80.00%5256100.00%53 / 8
103.66.70.0/24VPN100.00%401.56%11 / 8
103.66.71.0/24000.00%00 / 8
103.66.72.0/24Residential Proxy60.00%20256100.00%93 / 8
103.66.73.0/24Residential Proxy59.26%27256100.00%83 / 8
103.66.74.0/24VPN58.82%17256100.00%63 / 8
103.66.75.0/24000.00%00 / 8
103.66.76.0/24Residential Proxy100.00%64025.00%61 / 8
103.66.77.0/24Residential Proxy100.00%128050.00%102 / 8
103.66.78.0/24VPN79.17%24256100.00%53 / 8
103.66.79.0/24VPN76.67%30256100.00%83 / 8
103.66.80.0/24000.00%00 / 8
103.66.81.0/24000.00%00 / 8
103.66.82.0/24000.00%00 / 8
103.66.83.0/24000.00%00 / 8
103.66.84.0/24000.00%00 / 8
103.66.85.0/24000.00%00 / 8
103.66.86.0/24VPN100.00%18256100.00%12 / 8
103.66.87.0/24000.00%00 / 8
103.66.88.0/24000.00%00 / 8
103.66.89.0/24000.00%00 / 8
103.66.90.0/24000.00%00 / 8
103.66.91.0/24000.00%00 / 8
103.66.92.0/24Hosting100.00%0256100.00%11 / 8
103.66.93.0/24Hosting100.00%0256100.00%11 / 8
103.66.94.0/24Hosting100.00%0256100.00%11 / 8
103.66.95.0/24000.00%00 / 8
103.66.96.0/24VPN50.00%1606.25%52 / 8
103.66.97.0/24Residential Proxy100.00%94036.72%251 / 8
103.66.98.0/24Residential Proxy99.30%142055.47%272 / 8
103.66.99.0/24VPN50.00%6256100.00%43 / 8
103.66.100.0/24VPN100.00%401.56%11 / 8
103.66.101.0/24VPN100.00%100.39%11 / 8
103.66.102.0/24000.00%00 / 8
103.66.103.0/24VPN100.00%100.39%11 / 8
103.66.104.0/24000.00%00 / 8
103.66.105.0/24Hosting100.00%0256100.00%11 / 8
103.66.106.0/24VPN100.00%100.39%11 / 8
103.66.107.0/24000.00%00 / 8
103.66.108.0/24000.00%00 / 8
103.66.109.0/24000.00%00 / 8
103.66.110.0/24000.00%00 / 8
103.66.111.0/24000.00%00 / 8
103.66.112.0/24VPN90.24%41256100.00%53 / 8
103.66.113.0/24Residential Proxy87.50%24256100.00%103 / 8
103.66.114.0/24Residential Proxy58.33%36256100.00%133 / 8
103.66.115.0/24Residential Proxy89.36%47018.36%132 / 8
103.66.116.0/24000.00%00 / 8
103.66.117.0/24000.00%00 / 8
103.66.118.0/24000.00%00 / 8
103.66.119.0/24000.00%00 / 8
103.66.120.0/24000.00%00 / 8
103.66.121.0/24000.00%00 / 8
103.66.122.0/24000.00%00 / 8
103.66.123.0/24000.00%00 / 8
103.66.124.0/24VPN72.73%11256100.00%54 / 8
103.66.125.0/24VPN100.00%5256100.00%12 / 8
103.66.126.0/24VPN63.64%11256100.00%64 / 8
103.66.127.0/24VPN100.00%10256100.00%12 / 8
103.66.128.0/24000.00%00 / 8
103.66.129.0/24000.00%00 / 8
103.66.130.0/24000.00%00 / 8
103.66.131.0/24000.00%00 / 8
103.66.132.0/24VPN94.44%1807.03%22 / 8
103.66.133.0/24VPN100.00%301.17%11 / 8
103.66.134.0/24VPN100.00%903.52%11 / 8
103.66.135.0/24000.00%00 / 8
103.66.136.0/24000.00%00 / 8
103.66.137.0/24000.00%00 / 8
103.66.138.0/24000.00%00 / 8
103.66.139.0/24000.00%00 / 8
103.66.140.0/24Residential Proxy66.67%301.17%22 / 8
103.66.141.0/24Residential Proxy66.67%301.17%22 / 8
103.66.142.0/24Residential Proxy100.00%5256100.00%42 / 8
103.66.143.0/24Residential Proxy100.00%251098.05%132 / 8
103.66.144.0/24000.00%00 / 8
103.66.145.0/24000.00%00 / 8
103.66.146.0/24000.00%00 / 8
103.66.147.0/24000.00%00 / 8
103.66.148.0/24Residential Proxy95.83%96256100.00%194 / 8
103.66.149.0/24Residential Proxy78.95%38256100.00%143 / 8
103.66.150.0/24Residential Proxy83.33%602.34%62 / 8
103.66.151.0/24Residential Proxy100.00%200.78%21 / 8
103.66.152.0/24VPN100.00%100.39%11 / 8
103.66.153.0/24000.00%00 / 8
103.66.154.0/24000.00%00 / 8
103.66.155.0/24000.00%00 / 8
103.66.156.0/24000.00%00 / 8
103.66.157.0/24000.00%00 / 8
103.66.158.0/24000.00%00 / 8
103.66.159.0/24000.00%00 / 8
103.66.160.0/24000.00%00 / 8
103.66.161.0/24000.00%00 / 8
103.66.162.0/24000.00%00 / 8
103.66.163.0/24000.00%00 / 8
103.66.164.0/24000.00%00 / 8
103.66.165.0/24000.00%00 / 8
103.66.166.0/24000.00%00 / 8
103.66.167.0/24000.00%00 / 8
103.66.168.0/24Residential Proxy91.85%135256100.00%173 / 8
103.66.169.0/24Residential Proxy100.00%1505.86%111 / 8
103.66.170.0/24VPN100.00%200.78%11 / 8
103.66.171.0/24000.00%00 / 8
103.66.172.0/24000.00%00 / 8
103.66.173.0/24000.00%00 / 8
103.66.174.0/24000.00%00 / 8
103.66.175.0/24000.00%00 / 8
103.66.176.0/24VPN62.50%8256100.00%43 / 8
103.66.177.0/24Residential Proxy72.00%25256100.00%84 / 8
103.66.178.0/24Hosting100.00%0256100.00%11 / 8
103.66.179.0/24Hosting100.00%0256100.00%11 / 8
103.66.180.0/24VPN100.00%3256100.00%22 / 8
103.66.181.0/24Hosting100.00%0256100.00%11 / 8
103.66.182.0/24Hosting100.00%0256100.00%11 / 8
103.66.183.0/24Hosting100.00%0256100.00%11 / 8
103.66.184.0/24000.00%00 / 8
103.66.185.0/24000.00%00 / 8
103.66.186.0/24000.00%00 / 8
103.66.187.0/24000.00%00 / 8
103.66.188.0/24Residential Proxy100.00%100.39%11 / 8
103.66.189.0/24Residential Proxy100.00%200.78%21 / 8
103.66.190.0/24Residential Proxy100.00%200.78%21 / 8
103.66.191.0/24VPN100.00%100.39%22 / 8
103.66.192.0/24000.00%00 / 8
103.66.193.0/24000.00%00 / 8
103.66.194.0/24000.00%00 / 8
103.66.195.0/24000.00%00 / 8
103.66.196.0/24VPN68.18%22256100.00%93 / 8
103.66.197.0/24VPN56.00%25256100.00%143 / 8
103.66.198.0/24Residential Proxy66.67%18256100.00%73 / 8
103.66.199.0/24000.00%00 / 8
103.66.200.0/24000.00%00 / 8
103.66.201.0/24000.00%00 / 8
103.66.202.0/24000.00%00 / 8
103.66.203.0/24000.00%00 / 8
103.66.204.0/24Residential Proxy70.00%10256100.00%43 / 8
103.66.205.0/24VPN57.14%1405.47%42 / 8
103.66.206.0/24Residential Proxy71.43%7256100.00%63 / 8
103.66.207.0/24Residential Proxy80.00%1505.86%72 / 8
103.66.208.0/24000.00%00 / 8
103.66.209.0/24Residential Proxy100.00%2560100.00%252 / 8
103.66.210.0/24VPN77.78%903.52%32 / 8
103.66.211.0/24VPN61.54%1305.08%62 / 8
103.66.212.0/24Residential Proxy100.00%100039.06%241 / 8
103.66.213.0/24Residential Proxy97.14%70256100.00%203 / 8
103.66.214.0/24Residential Proxy100.00%110256100.00%302 / 8
103.66.215.0/24Residential Proxy98.65%74256100.00%203 / 8
103.66.216.0/24000.00%00 / 8
103.66.217.0/24000.00%00 / 8
103.66.218.0/24000.00%00 / 8
103.66.219.0/24000.00%00 / 8
103.66.220.0/24VPN100.00%5256100.00%12 / 8
103.66.221.0/24000.00%00 / 8
103.66.222.0/24Residential Proxy100.00%1606.25%121 / 8
103.66.223.0/24Residential Proxy100.00%124048.44%101 / 8
103.66.224.0/24000.00%00 / 8
103.66.225.0/24Residential Proxy100.00%163063.67%351 / 8
103.66.226.0/24Residential Proxy100.00%36014.06%131 / 8
103.66.227.0/24Residential Proxy100.00%107041.80%271 / 8
103.66.228.0/24000.00%00 / 8
103.66.229.0/24000.00%00 / 8
103.66.230.0/24Residential Proxy66.67%12256100.00%53 / 8
103.66.231.0/24VPN100.00%100.39%11 / 8
103.66.232.0/24VPN80.00%15256100.00%43 / 8
103.66.233.0/24VPN100.00%3256100.00%12 / 8
103.66.234.0/24000.00%00 / 8
103.66.235.0/24Residential Proxy100.00%81031.64%161 / 8
103.66.236.0/24Residential Proxy92.68%41256100.00%153 / 8
103.66.237.0/24Residential Proxy60.53%38256100.00%133 / 8
103.66.238.0/24Residential Proxy66.67%6256100.00%43 / 8
103.66.239.0/24Residential Proxy100.00%100.39%11 / 8
103.66.240.0/24000.00%00 / 8
103.66.241.0/24000.00%00 / 8
103.66.242.0/24000.00%00 / 8
103.66.243.0/24000.00%00 / 8
103.66.244.0/24000.00%00 / 8
103.66.245.0/24000.00%00 / 8
103.66.246.0/24000.00%00 / 8
103.66.247.0/24000.00%00 / 8
103.66.248.0/24000.00%00 / 8
103.66.249.0/24000.00%00 / 8
103.66.250.0/24000.00%00 / 8
103.66.251.0/24000.00%00 / 8
103.66.252.0/24000.00%00 / 8
103.66.253.0/24000.00%00 / 8
103.66.254.0/24000.00%00 / 8
103.66.255.0/24000.00%00 / 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.