Skip to content
9,550 flagged8 datasets
/16 subnet

181.66.0.0/16

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

181.66.0.0/24Residential Proxy100.00%301.17%21 / 8
181.66.1.0/24—000.00%00 / 8
181.66.2.0/24—000.00%00 / 8
181.66.3.0/24—000.00%00 / 8
181.66.4.0/24—000.00%00 / 8
181.66.5.0/24—000.00%00 / 8
181.66.6.0/24—000.00%00 / 8
181.66.7.0/24—000.00%00 / 8
181.66.8.0/24—000.00%00 / 8
181.66.9.0/24Residential Proxy90.63%32012.50%153 / 8
181.66.10.0/24—000.00%00 / 8
181.66.11.0/24—000.00%00 / 8
181.66.12.0/24—000.00%00 / 8
181.66.13.0/24—000.00%00 / 8
181.66.14.0/24—000.00%00 / 8
181.66.15.0/24Residential Proxy100.00%200.78%21 / 8
181.66.16.0/24—000.00%00 / 8
181.66.17.0/24Residential Proxy96.08%51019.92%202 / 8
181.66.18.0/24—000.00%00 / 8
181.66.19.0/24Residential Proxy100.00%100.39%11 / 8
181.66.20.0/24—000.00%00 / 8
181.66.21.0/24—000.00%00 / 8
181.66.22.0/24—000.00%00 / 8
181.66.23.0/24Residential Proxy98.25%57256100.00%203 / 8
181.66.24.0/24—000.00%00 / 8
181.66.25.0/24—000.00%00 / 8
181.66.26.0/24—000.00%00 / 8
181.66.27.0/24—000.00%00 / 8
181.66.28.0/24—000.00%00 / 8
181.66.29.0/24Residential Proxy96.67%60256100.00%253 / 8
181.66.30.0/24—000.00%00 / 8
181.66.31.0/24Residential Proxy100.00%200.78%21 / 8
181.66.32.0/24—000.00%00 / 8
181.66.33.0/24—000.00%00 / 8
181.66.34.0/24Residential Proxy100.00%117045.70%262 / 8
181.66.35.0/24—000.00%00 / 8
181.66.36.0/24—000.00%00 / 8
181.66.37.0/24Residential Proxy100.00%185072.27%302 / 8
181.66.38.0/24Residential Proxy100.00%1003.91%81 / 8
181.66.39.0/24—000.00%00 / 8
181.66.40.0/24—000.00%00 / 8
181.66.41.0/24—000.00%00 / 8
181.66.42.0/24Residential Proxy100.00%200.78%21 / 8
181.66.43.0/24Residential Proxy100.00%200.78%21 / 8
181.66.44.0/24Residential Proxy98.31%59256100.00%223 / 8
181.66.45.0/24—000.00%00 / 8
181.66.46.0/24—000.00%00 / 8
181.66.47.0/24—000.00%00 / 8
181.66.48.0/24—000.00%00 / 8
181.66.49.0/24Residential Proxy100.00%37014.45%141 / 8
181.66.50.0/24—000.00%00 / 8
181.66.51.0/24Residential Proxy100.00%100.39%11 / 8
181.66.52.0/24—000.00%00 / 8
181.66.53.0/24Residential Proxy100.00%55256100.00%173 / 8
181.66.54.0/24Residential Proxy94.74%1907.42%102 / 8
181.66.55.0/24Residential Proxy94.74%1907.42%122 / 8
181.66.56.0/24—000.00%00 / 8
181.66.57.0/24—000.00%00 / 8
181.66.58.0/24—000.00%00 / 8
181.66.59.0/24Residential Proxy100.00%1204.69%81 / 8
181.66.60.0/24—000.00%00 / 8
181.66.61.0/24—000.00%00 / 8
181.66.62.0/24—000.00%00 / 8
181.66.63.0/24Residential Proxy100.00%1256100.00%33 / 8
181.66.64.0/24—000.00%00 / 8
181.66.65.0/24—000.00%00 / 8
181.66.66.0/24—000.00%00 / 8
181.66.67.0/24—000.00%00 / 8
181.66.68.0/24—000.00%00 / 8
181.66.69.0/24—000.00%00 / 8
181.66.70.0/24—000.00%00 / 8
181.66.71.0/24—000.00%00 / 8
181.66.72.0/24—000.00%00 / 8
181.66.73.0/24Residential Proxy100.00%100.39%11 / 8
181.66.74.0/24—000.00%00 / 8
181.66.75.0/24—000.00%00 / 8
181.66.76.0/24Residential Proxy100.00%100.39%11 / 8
181.66.77.0/24Residential Proxy100.00%803.13%51 / 8
181.66.78.0/24—000.00%00 / 8
181.66.79.0/24Residential Proxy100.00%37256100.00%202 / 8
181.66.80.0/24Residential Proxy100.00%1003.91%71 / 8
181.66.81.0/24Residential Proxy100.00%100.39%11 / 8
181.66.82.0/24Residential Proxy97.73%44017.19%222 / 8
181.66.83.0/24—000.00%00 / 8
181.66.84.0/24Residential Proxy100.00%1104.30%81 / 8
181.66.85.0/24Residential Proxy100.00%1305.08%91 / 8
181.66.86.0/24—000.00%00 / 8
181.66.87.0/24—000.00%00 / 8
181.66.88.0/24—000.00%00 / 8
181.66.89.0/24Residential Proxy97.67%43016.80%182 / 8
181.66.90.0/24Residential Proxy100.00%1003.91%31 / 8
181.66.91.0/24—000.00%00 / 8
181.66.92.0/24—000.00%00 / 8
181.66.93.0/24VPN50.00%401.56%32 / 8
181.66.94.0/24—000.00%00 / 8
181.66.95.0/24—000.00%00 / 8
181.66.96.0/24Residential Proxy97.44%39015.23%152 / 8
181.66.97.0/24—000.00%00 / 8
181.66.98.0/24—000.00%00 / 8
181.66.99.0/24—000.00%00 / 8
181.66.100.0/24—000.00%00 / 8
181.66.101.0/24—000.00%00 / 8
181.66.102.0/24Residential Proxy100.00%252256100.00%273 / 8
181.66.103.0/24—000.00%00 / 8
181.66.104.0/24—000.00%00 / 8
181.66.105.0/24—000.00%00 / 8
181.66.106.0/24—000.00%00 / 8
181.66.107.0/24—000.00%00 / 8
181.66.108.0/24—000.00%00 / 8
181.66.109.0/24—000.00%00 / 8
181.66.110.0/24—000.00%00 / 8
181.66.111.0/24—000.00%00 / 8
181.66.112.0/24—000.00%00 / 8
181.66.113.0/24—000.00%00 / 8
181.66.114.0/24—000.00%00 / 8
181.66.115.0/24—000.00%00 / 8
181.66.116.0/24—000.00%00 / 8
181.66.117.0/24—000.00%00 / 8
181.66.118.0/24—000.00%00 / 8
181.66.119.0/24Residential Proxy100.00%100.39%11 / 8
181.66.120.0/24—000.00%00 / 8
181.66.121.0/24—000.00%00 / 8
181.66.122.0/24—000.00%00 / 8
181.66.123.0/24—000.00%00 / 8
181.66.124.0/24—000.00%00 / 8
181.66.125.0/24—000.00%00 / 8
181.66.126.0/24—000.00%00 / 8
181.66.127.0/24Residential Proxy91.89%37256100.00%173 / 8
181.66.128.0/24Residential Proxy90.91%33012.89%142 / 8
181.66.129.0/24—000.00%00 / 8
181.66.130.0/24—000.00%00 / 8
181.66.131.0/24—000.00%00 / 8
181.66.132.0/24—000.00%00 / 8
181.66.133.0/24—000.00%00 / 8
181.66.134.0/24—000.00%00 / 8
181.66.135.0/24—000.00%00 / 8
181.66.136.0/24Residential Proxy100.00%33012.89%151 / 8
181.66.137.0/24Residential Proxy100.00%2560100.00%202 / 8
181.66.138.0/24Residential Proxy100.00%2560100.00%241 / 8
181.66.139.0/24Residential Proxy100.00%2560100.00%231 / 8
181.66.140.0/24Residential Proxy93.94%33256100.00%203 / 8
181.66.141.0/24Residential Proxy92.50%40256100.00%173 / 8
181.66.142.0/24—000.00%00 / 8
181.66.143.0/24—000.00%00 / 8
181.66.144.0/24—000.00%00 / 8
181.66.145.0/24—000.00%00 / 8
181.66.146.0/24—000.00%00 / 8
181.66.147.0/24Residential Proxy100.00%301.17%31 / 8
181.66.148.0/24—000.00%00 / 8
181.66.149.0/24—000.00%00 / 8
181.66.150.0/24Residential Proxy100.00%256256100.00%204 / 8
181.66.151.0/24Residential Proxy100.00%2560100.00%191 / 8
181.66.152.0/24Residential Proxy92.31%39256100.00%193 / 8
181.66.153.0/24Residential Proxy100.00%70027.34%281 / 8
181.66.154.0/24—000.00%00 / 8
181.66.155.0/24—000.00%00 / 8
181.66.156.0/24Residential Proxy100.00%223087.11%191 / 8
181.66.157.0/24Residential Proxy100.00%2560100.00%231 / 8
181.66.158.0/24—000.00%00 / 8
181.66.159.0/24—000.00%00 / 8
181.66.160.0/24—000.00%00 / 8
181.66.161.0/24—000.00%00 / 8
181.66.162.0/24—000.00%00 / 8
181.66.163.0/24—000.00%00 / 8
181.66.164.0/24Residential Proxy100.00%2560100.00%161 / 8
181.66.165.0/24—000.00%00 / 8
181.66.166.0/24Residential Proxy100.00%100.39%11 / 8
181.66.167.0/24Residential Proxy100.00%2560100.00%152 / 8
181.66.168.0/24Residential Proxy100.00%45256100.00%183 / 8
181.66.169.0/24Residential Proxy100.00%238092.97%211 / 8
181.66.170.0/24—000.00%00 / 8
181.66.171.0/24—000.00%00 / 8
181.66.172.0/24Residential Proxy100.00%501.95%41 / 8
181.66.173.0/24—000.00%00 / 8
181.66.174.0/24—000.00%00 / 8
181.66.175.0/24—000.00%00 / 8
181.66.176.0/24Residential Proxy100.00%2560100.00%191 / 8
181.66.177.0/24Residential Proxy100.00%2560100.00%181 / 8
181.66.178.0/24Residential Proxy100.00%100.39%11 / 8
181.66.179.0/24Residential Proxy100.00%100.39%11 / 8
181.66.180.0/24Residential Proxy100.00%200.78%21 / 8
181.66.181.0/24Residential Proxy97.62%168256100.00%273 / 8
181.66.182.0/24—000.00%00 / 8
181.66.183.0/24—000.00%00 / 8
181.66.184.0/24Residential Proxy100.00%224087.50%161 / 8
181.66.185.0/24—000.00%00 / 8
181.66.186.0/24Residential Proxy92.31%26256100.00%143 / 8
181.66.187.0/24Residential Proxy98.73%79256100.00%263 / 8
181.66.188.0/24Residential Proxy87.10%31012.11%192 / 8
181.66.189.0/24Residential Proxy100.00%12256100.00%92 / 8
181.66.190.0/24—000.00%00 / 8
181.66.191.0/24Residential Proxy100.00%100.39%11 / 8
181.66.192.0/24—000.00%00 / 8
181.66.193.0/24VPN50.00%200.78%22 / 8
181.66.194.0/24Residential Proxy100.00%68026.56%222 / 8
181.66.195.0/24Residential Proxy100.00%247096.48%301 / 8
181.66.196.0/24—000.00%00 / 8
181.66.197.0/24—000.00%00 / 8
181.66.198.0/24—000.00%00 / 8
181.66.199.0/24—000.00%00 / 8
181.66.200.0/24—000.00%00 / 8
181.66.201.0/24—000.00%00 / 8
181.66.202.0/24—000.00%00 / 8
181.66.203.0/24Residential Proxy100.00%100.39%11 / 8
181.66.204.0/24—000.00%00 / 8
181.66.205.0/24—000.00%00 / 8
181.66.206.0/24Residential Proxy100.00%2560100.00%141 / 8
181.66.207.0/24Residential Proxy100.00%2560100.00%131 / 8
181.66.208.0/24—000.00%00 / 8
181.66.209.0/24—000.00%00 / 8
181.66.210.0/24—000.00%00 / 8
181.66.211.0/24Residential Proxy100.00%100.39%11 / 8
181.66.212.0/24—000.00%00 / 8
181.66.213.0/24—000.00%00 / 8
181.66.214.0/24—000.00%00 / 8
181.66.215.0/24—000.00%00 / 8
181.66.216.0/24—000.00%00 / 8
181.66.217.0/24—000.00%00 / 8
181.66.218.0/24—000.00%00 / 8
181.66.219.0/24—000.00%00 / 8
181.66.220.0/24Residential Proxy100.00%58022.66%281 / 8
181.66.221.0/24VPN66.67%301.17%22 / 8
181.66.222.0/24Residential Proxy100.00%1204.69%81 / 8
181.66.223.0/24—000.00%00 / 8
181.66.224.0/24—000.00%00 / 8
181.66.225.0/24—000.00%00 / 8
181.66.226.0/24—000.00%00 / 8
181.66.227.0/24—000.00%00 / 8
181.66.228.0/24—000.00%00 / 8
181.66.229.0/24—000.00%00 / 8
181.66.230.0/24—000.00%00 / 8
181.66.231.0/24—000.00%00 / 8
181.66.232.0/24—000.00%00 / 8
181.66.233.0/24—000.00%00 / 8
181.66.234.0/24—000.00%00 / 8
181.66.235.0/24—000.00%00 / 8
181.66.236.0/24—000.00%00 / 8
181.66.237.0/24—000.00%00 / 8
181.66.238.0/24—000.00%00 / 8
181.66.239.0/24—000.00%00 / 8
181.66.240.0/24—000.00%00 / 8
181.66.241.0/24—000.00%00 / 8
181.66.242.0/24—000.00%00 / 8
181.66.243.0/24—000.00%00 / 8
181.66.244.0/24—000.00%00 / 8
181.66.245.0/24—000.00%00 / 8
181.66.246.0/24—000.00%00 / 8
181.66.247.0/24—000.00%00 / 8
181.66.248.0/24—000.00%00 / 8
181.66.249.0/24Residential Proxy96.97%33012.89%142 / 8
181.66.250.0/24Residential Proxy100.00%29011.33%132 / 8
181.66.251.0/24Residential Proxy100.00%33012.89%151 / 8
181.66.252.0/24Residential Proxy95.24%21256100.00%163 / 8
181.66.253.0/24Residential Proxy100.00%35013.67%151 / 8
181.66.254.0/24Residential Proxy100.00%33012.89%112 / 8
181.66.255.0/24Residential Proxy100.00%2409.38%141 / 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.