7,428,570 flagged8 datasets
/8 block

4.0.0.0/8

Browse all /16 subnets inside this block, down to the /24 subnets. Click on any /16 CIDR entry to jump to its /24 list.

4.0.0.0/16Residential Proxy100.00%51,0241.57%42 / 8
4.1.0.0/16VPN91.40%1,3373,0726.60%155 / 8
4.2.0.0/16VPN93.50%9842,5605.34%145 / 8
4.3.0.0/16000.00%00 / 8
4.4.0.0/16VPN93.81%1,5833,5847.64%245 / 8
4.5.0.0/16000.00%00 / 8
4.6.0.0/16000.00%00 / 8
4.7.0.0/16VPN96.22%9252,0484.48%134 / 8
4.8.0.0/16VPN95.51%1,1591,0243.31%183 / 8
4.9.0.0/16000.00%00 / 8
4.10.0.0/16000.00%00 / 8
4.11.0.0/16000.00%00 / 8
4.12.0.0/16000.00%00 / 8
4.13.0.0/16000.00%00 / 8
4.14.0.0/16VPN97.49%9983,0726.13%134 / 8
4.15.0.0/16VPN96.50%8281,7923.93%173 / 8
4.16.0.0/16VPN95.71%9101,2803.31%124 / 8
4.17.0.0/16VPN95.14%1,0291,7924.24%143 / 8
4.18.0.0/16VPN92.36%8251,7923.93%193 / 8
4.19.0.0/16VPN93.21%7952,5605.05%155 / 8
4.20.0.0/16VPN91.71%5431,5363.16%104 / 8
4.21.0.0/16VPN97.10%2071,2802.27%63 / 8
4.22.0.0/16VPN97.87%475120.85%23 / 8
4.23.0.0/16VPN84.09%4400.07%72 / 8
4.24.0.0/16Hosting100.00%02560.39%11 / 8
4.25.0.0/16VPN99.46%55900.85%42 / 8
4.26.0.0/16VPN93.31%31400.48%113 / 8
4.27.0.0/16000.00%00 / 8
4.28.0.0/16VPN96.76%6791,5363.36%113 / 8
4.29.0.0/16000.00%00 / 8
4.30.0.0/16VPN96.78%4041,0242.17%94 / 8
4.31.0.0/16VPN98.38%4331,0242.21%74 / 8
4.32.0.0/16VPN96.05%1525120.99%64 / 8
4.33.0.0/16000.00%00 / 8
4.34.0.0/16VPN97.14%5952,3044.34%125 / 8
4.35.0.0/16VPN95.84%6971,2802.96%134 / 8
4.36.0.0/16VPN92.52%1,2173,8407.60%194 / 8
4.37.0.0/16VPN95.06%1,1533,5847.09%154 / 8
4.38.0.0/16VPN95.70%1,1861,2803.71%165 / 8
4.39.0.0/16VPN96.42%1,3672,8166.28%163 / 8
4.40.0.0/16000.00%00 / 8
4.41.0.0/16000.00%00 / 8
4.42.0.0/16VPN96.75%1,2323,0726.45%125 / 8
4.43.0.0/16VPN93.92%1,2992,5605.75%215 / 8
4.44.0.0/16000.00%00 / 8
4.45.0.0/16000.00%00 / 8
4.46.0.0/16000.00%00 / 8
4.47.0.0/16000.00%00 / 8
4.48.0.0/16000.00%00 / 8
4.49.0.0/16VPN98.10%15800.24%42 / 8
4.50.0.0/16000.00%00 / 8
4.51.0.0/16000.00%00 / 8
4.52.0.0/16000.00%00 / 8
4.53.0.0/16VPN96.80%5631,7923.54%83 / 8
4.54.0.0/16000.00%00 / 8
4.55.0.0/16000.00%00 / 8
4.56.0.0/16VPN100.00%1000.02%11 / 8
4.57.0.0/16000.00%00 / 8
4.58.0.0/16000.00%00 / 8
4.59.0.0/16VPN92.94%5241,7923.50%134 / 8
4.60.0.0/16000.00%00 / 8
4.61.0.0/16000.00%00 / 8
4.62.0.0/16000.00%00 / 8
4.63.0.0/16000.00%00 / 8
4.64.0.0/16000.00%00 / 8
4.65.0.0/16000.00%00 / 8
4.66.0.0/16000.00%00 / 8
4.67.0.0/16VPN100.00%100.00%11 / 8
4.68.0.0/16VPN86.67%3000.05%32 / 8
4.69.0.0/16000.00%00 / 8
4.70.0.0/16000.00%00 / 8
4.71.0.0/16VPN90.74%5831,7923.58%133 / 8
4.72.0.0/16000.00%00 / 8
4.73.0.0/16000.00%00 / 8
4.74.0.0/16000.00%00 / 8
4.75.0.0/16000.00%00 / 8
4.76.0.0/16000.00%00 / 8
4.77.0.0/16000.00%00 / 8
4.78.0.0/16VPN92.91%4231,5362.96%134 / 8
4.79.0.0/16VPN93.81%6782,0484.10%145 / 8
4.80.0.0/16000.00%00 / 8
4.81.0.0/16000.00%00 / 8
4.82.0.0/16000.00%00 / 8
4.83.0.0/16000.00%00 / 8
4.84.0.0/16000.00%00 / 8
4.85.0.0/16000.00%00 / 8
4.86.0.0/16000.00%00 / 8
4.87.0.0/16000.00%00 / 8
4.88.0.0/16000.00%00 / 8
4.89.0.0/16000.00%00 / 8
4.90.0.0/16000.00%00 / 8
4.91.0.0/16000.00%00 / 8
4.92.0.0/16000.00%00 / 8
4.93.0.0/16000.00%00 / 8
4.94.0.0/16000.00%00 / 8
4.95.0.0/16000.00%00 / 8
4.96.0.0/16VPN97.44%1562560.62%53 / 8
4.97.0.0/16000.00%00 / 8
4.98.0.0/16000.00%00 / 8
4.99.0.0/16000.00%00 / 8
4.100.0.0/16000.00%00 / 8
4.101.0.0/16000.00%00 / 8
4.102.0.0/16000.00%00 / 8
4.103.0.0/16000.00%00 / 8
4.104.0.0/16000.00%00 / 8
4.105.0.0/16000.00%00 / 8
4.106.0.0/16000.00%00 / 8
4.107.0.0/16000.00%00 / 8
4.108.0.0/16000.00%00 / 8
4.109.0.0/16000.00%00 / 8
4.110.0.0/16000.00%00 / 8
4.111.0.0/16000.00%00 / 8
4.112.0.0/16000.00%00 / 8
4.113.0.0/16000.00%00 / 8
4.114.0.0/16000.00%00 / 8
4.115.0.0/16000.00%00 / 8
4.116.0.0/16000.00%00 / 8
4.117.0.0/16000.00%00 / 8
4.118.0.0/16000.00%00 / 8
4.119.0.0/16000.00%00 / 8
4.120.0.0/16000.00%00 / 8
4.121.0.0/16000.00%00 / 8
4.122.0.0/16000.00%00 / 8
4.123.0.0/16000.00%00 / 8
4.124.0.0/16000.00%00 / 8
4.125.0.0/16000.00%00 / 8
4.126.0.0/16000.00%00 / 8
4.127.0.0/16000.00%00 / 8
4.128.0.0/16000.00%00 / 8
4.129.0.0/16000.00%00 / 8
4.130.0.0/16000.00%00 / 8
4.131.0.0/16000.00%00 / 8
4.132.0.0/16000.00%00 / 8
4.133.0.0/16000.00%00 / 8
4.134.0.0/16000.00%00 / 8
4.135.0.0/16000.00%00 / 8
4.136.0.0/16000.00%00 / 8
4.137.0.0/16000.00%00 / 8
4.138.0.0/16000.00%00 / 8
4.139.0.0/16000.00%00 / 8
4.140.0.0/16000.00%00 / 8
4.141.0.0/16000.00%00 / 8
4.142.0.0/16000.00%00 / 8
4.143.0.0/16000.00%00 / 8
4.144.0.0/16VPN91.89%3765,536100.00%44 / 8
4.145.0.0/16VPN100.00%2565,536100.00%22 / 8
4.146.0.0/16Hosting100.00%065,536100.00%11 / 8
4.147.0.0/16VPN98.08%5265,536100.00%43 / 8
4.148.0.0/16VPN96.30%2765,536100.00%33 / 8
4.149.0.0/16VPN82.86%3565,536100.00%44 / 8
4.150.0.0/16VPN95.08%6165,536100.00%44 / 8
4.151.0.0/16VPN89.81%10865,536100.00%64 / 8
4.152.0.0/16VPN94.74%7665,536100.00%33 / 8
4.153.0.0/16VPN93.83%8165,536100.00%33 / 8
4.154.0.0/16VPN78.48%7965,536100.00%74 / 8
4.155.0.0/16VPN84.85%13265,536100.00%33 / 8
4.156.0.0/16VPN94.32%8865,536100.00%64 / 8
4.157.0.0/16VPN95.24%8465,536100.00%43 / 8
4.158.0.0/16VPN97.30%7465,536100.00%33 / 8
4.159.0.0/16VPN90.00%2065,536100.00%44 / 8
4.160.0.0/16VPN85.71%765,536100.00%33 / 8
4.161.0.0/16VPN92.31%2665,536100.00%33 / 8
4.162.0.0/16Hosting100.00%065,536100.00%11 / 8
4.163.0.0/16VPN100.00%465,536100.00%22 / 8
4.164.0.0/16Hosting100.00%065,536100.00%11 / 8
4.165.0.0/16VPN100.00%4565,536100.00%22 / 8
4.166.0.0/16VPN100.00%6265,536100.00%22 / 8
4.167.0.0/16Hosting100.00%065,536100.00%11 / 8
4.168.0.0/16VPN80.95%2165,536100.00%44 / 8
4.169.0.0/16Hosting100.00%065,536100.00%11 / 8
4.170.0.0/16VPN100.00%1865,536100.00%22 / 8
4.171.0.0/16Hosting100.00%065,536100.00%11 / 8
4.172.0.0/16VPN88.14%5965,536100.00%84 / 8
4.173.0.0/16VPN100.00%465,536100.00%22 / 8
4.174.0.0/16VPN87.18%3965,536100.00%54 / 8
4.175.0.0/16VPN95.33%10765,536100.00%54 / 8
4.176.0.0/16VPN95.00%2065,536100.00%33 / 8
4.177.0.0/16VPN50.00%265,536100.00%33 / 8
4.178.0.0/16VPN90.00%5065,536100.00%33 / 8
4.179.0.0/16Hosting100.00%065,536100.00%11 / 8
4.180.0.0/16VPN91.98%16265,536100.00%54 / 8
4.181.0.0/16Hosting100.00%065,536100.00%11 / 8
4.182.0.0/16VPN89.36%9465,536100.00%43 / 8
4.183.0.0/16Hosting100.00%065,536100.00%11 / 8
4.184.0.0/16VPN96.47%17065,536100.00%74 / 8
4.185.0.0/16VPN98.82%17065,536100.00%44 / 8
4.186.0.0/16VPN71.43%1465,536100.00%44 / 8
4.187.0.0/16VPN88.24%6865,536100.00%43 / 8
4.188.0.0/16VPN89.83%5965,536100.00%43 / 8
4.189.0.0/16VPN93.88%4965,536100.00%54 / 8
4.190.0.0/16VPN63.06%11165,536100.00%144 / 8
4.191.0.0/16VPN100.00%165,536100.00%22 / 8
4.192.0.0/16VPN100.00%465,536100.00%22 / 8
4.193.0.0/16VPN84.43%12265,536100.00%104 / 8
4.194.0.0/16VPN90.41%14665,536100.00%74 / 8
4.195.0.0/16VPN90.00%1065,536100.00%44 / 8
4.196.0.0/16VPN96.43%8465,536100.00%33 / 8
4.197.0.0/16VPN95.24%10565,536100.00%33 / 8
4.198.0.0/16VPN100.00%6765,536100.00%22 / 8
4.199.0.0/16VPN100.00%1065,536100.00%22 / 8
4.200.0.0/16VPN93.10%2965,536100.00%43 / 8
4.201.0.0/16VPN93.27%10465,536100.00%44 / 8
4.202.0.0/16Datacenter Proxy100.00%165,536100.00%22 / 8
4.203.0.0/16VPN90.32%3165,536100.00%33 / 8
4.204.0.0/16VPN93.55%6265,536100.00%43 / 8
4.205.0.0/16VPN96.94%9865,536100.00%33 / 8
4.206.0.0/16VPN90.48%12665,536100.00%33 / 8
4.207.0.0/16VPN91.18%3465,536100.00%33 / 8
4.208.0.0/16VPN94.44%3665,536100.00%33 / 8
4.209.0.0/16VPN100.00%3365,536100.00%22 / 8
4.210.0.0/16VPN92.20%14165,536100.00%44 / 8
4.211.0.0/16VPN90.63%6465,536100.00%43 / 8
4.212.0.0/16VPN100.00%2265,536100.00%22 / 8
4.213.0.0/16VPN62.50%16065,536100.00%64 / 8
4.214.0.0/16VPN96.67%3065,536100.00%33 / 8
4.215.0.0/16VPN71.43%2165,536100.00%44 / 8
4.216.0.0/16VPN84.38%6465,536100.00%44 / 8
4.217.0.0/16VPN53.57%2865,536100.00%44 / 8
4.218.0.0/16Datacenter Proxy100.00%765,536100.00%22 / 8
4.219.0.0/16VPN80.00%2065,536100.00%33 / 8
4.220.0.0/16VPN100.00%365,536100.00%22 / 8
4.221.0.0/16VPN94.39%10765,536100.00%64 / 8
4.222.0.0/16VPN83.33%1865,536100.00%44 / 8
4.223.0.0/16VPN94.59%7465,536100.00%44 / 8
4.224.0.0/16VPN86.96%11565,536100.00%54 / 8
4.225.0.0/16VPN86.15%6565,536100.00%44 / 8
4.226.0.0/16VPN98.46%6565,536100.00%33 / 8
4.227.0.0/16VPN79.35%9265,536100.00%64 / 8
4.228.0.0/16VPN93.59%7865,536100.00%44 / 8
4.229.0.0/16VPN100.00%3065,536100.00%22 / 8
4.230.0.0/16VPN71.88%3265,536100.00%44 / 8
4.231.0.0/16VPN90.00%5065,536100.00%54 / 8
4.232.0.0/16VPN94.39%10765,536100.00%33 / 8
4.233.0.0/16VPN98.92%9365,536100.00%43 / 8
4.234.0.0/16VPN97.89%9565,536100.00%33 / 8
4.235.0.0/16VPN100.00%1365,536100.00%22 / 8
4.236.0.0/16VPN83.87%6265,536100.00%53 / 8
4.237.0.0/16VPN98.15%5465,536100.00%54 / 8
4.238.0.0/16VPN100.00%6465,536100.00%22 / 8
4.239.0.0/16VPN100.00%4065,536100.00%22 / 8
4.240.0.0/16VPN70.73%8265,536100.00%74 / 8
4.241.0.0/16VPN85.71%5665,536100.00%33 / 8
4.242.0.0/16VPN80.70%5765,536100.00%43 / 8
4.243.0.0/16Hosting100.00%065,536100.00%11 / 8
4.244.0.0/16VPN100.00%365,536100.00%22 / 8
4.245.0.0/16VPN94.64%5665,536100.00%44 / 8
4.246.0.0/16VPN89.26%12165,536100.00%64 / 8
4.247.0.0/16VPN69.89%9365,536100.00%53 / 8
4.248.0.0/16VPN98.59%7165,536100.00%33 / 8
4.249.0.0/16VPN87.23%4765,536100.00%44 / 8
4.250.0.0/16VPN98.44%6465,536100.00%33 / 8
4.251.0.0/16VPN94.29%3565,536100.00%44 / 8
4.252.0.0/16Residential Proxy100.00%665,536100.00%62 / 8
4.253.0.0/16VPN100.00%3865,536100.00%22 / 8
4.254.0.0/16VPN100.00%3665,536100.00%22 / 8
4.255.0.0/16VPN82.52%10365,536100.00%33 / 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.