Skip to content
VPNDetection
Log inGet a free API key
HomeAll IP Ranges200.0.0.0/8200.121.0.0/16
5,848 flagged8 datasets
/16 subnet

200.121.0.0/16

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

200.120.0.0/16200.122.0.0/16
200.121.0.0/24—000.00%00 / 8
200.121.1.0/24—000.00%00 / 8
200.121.2.0/24Residential Proxy100.00%100.39%11 / 8
200.121.3.0/24—000.00%00 / 8
200.121.4.0/24—000.00%00 / 8
200.121.5.0/24—000.00%00 / 8
200.121.6.0/24Residential Proxy100.00%1505.86%51 / 8
200.121.7.0/24—000.00%00 / 8
200.121.8.0/24—000.00%00 / 8
200.121.9.0/24—000.00%00 / 8
200.121.10.0/24Residential Proxy100.00%64025.00%272 / 8
200.121.11.0/24—000.00%00 / 8
200.121.12.0/24Residential Proxy94.29%35013.67%122 / 8
200.121.13.0/24—000.00%00 / 8
200.121.14.0/24Residential Proxy100.00%200.78%11 / 8
200.121.15.0/24—000.00%00 / 8
200.121.16.0/24—000.00%00 / 8
200.121.17.0/24Residential Proxy100.00%58022.66%231 / 8
200.121.18.0/24—000.00%00 / 8
200.121.19.0/24—000.00%00 / 8
200.121.20.0/24Residential Proxy98.08%52256100.00%163 / 8
200.121.21.0/24—000.00%00 / 8
200.121.22.0/24Residential Proxy100.00%72028.13%241 / 8
200.121.23.0/24Residential Proxy100.00%100.39%11 / 8
200.121.24.0/24—000.00%00 / 8
200.121.25.0/24Residential Proxy100.00%250097.66%322 / 8
200.121.26.0/24—000.00%00 / 8
200.121.27.0/24—000.00%00 / 8
200.121.28.0/24—000.00%00 / 8
200.121.29.0/24—000.00%00 / 8
200.121.30.0/24—000.00%00 / 8
200.121.31.0/24—000.00%00 / 8
200.121.32.0/24—000.00%00 / 8
200.121.33.0/24—000.00%00 / 8
200.121.34.0/24—000.00%00 / 8
200.121.35.0/24—000.00%00 / 8
200.121.36.0/24—000.00%00 / 8
200.121.37.0/24—000.00%00 / 8
200.121.38.0/24—000.00%00 / 8
200.121.39.0/24—000.00%00 / 8
200.121.40.0/24—000.00%00 / 8
200.121.41.0/24VPN50.00%200.78%22 / 8
200.121.42.0/24Residential Proxy100.00%2560100.00%182 / 8
200.121.43.0/24—000.00%00 / 8
200.121.44.0/24Residential Proxy100.00%501.95%41 / 8
200.121.45.0/24—000.00%00 / 8
200.121.46.0/24—000.00%00 / 8
200.121.47.0/24—000.00%00 / 8
200.121.48.0/24Residential Proxy100.00%46256100.00%133 / 8
200.121.49.0/24—000.00%00 / 8
200.121.50.0/24—000.00%00 / 8
200.121.51.0/24—000.00%00 / 8
200.121.52.0/24—000.00%00 / 8
200.121.53.0/24—000.00%00 / 8
200.121.54.0/24—000.00%00 / 8
200.121.55.0/24—000.00%00 / 8
200.121.56.0/24—000.00%00 / 8
200.121.57.0/24—000.00%00 / 8
200.121.58.0/24—000.00%00 / 8
200.121.59.0/24—000.00%00 / 8
200.121.60.0/24—000.00%00 / 8
200.121.61.0/24—000.00%00 / 8
200.121.62.0/24—000.00%00 / 8
200.121.63.0/24—000.00%00 / 8
200.121.64.0/24—000.00%00 / 8
200.121.65.0/24—000.00%00 / 8
200.121.66.0/24Residential Proxy100.00%100.39%11 / 8
200.121.67.0/24—000.00%00 / 8
200.121.68.0/24—000.00%00 / 8
200.121.69.0/24VPN100.00%301.17%11 / 8
200.121.70.0/24—000.00%00 / 8
200.121.71.0/24—000.00%00 / 8
200.121.72.0/24—000.00%00 / 8
200.121.73.0/24—000.00%00 / 8
200.121.74.0/24—000.00%00 / 8
200.121.75.0/24—000.00%00 / 8
200.121.76.0/24—000.00%00 / 8
200.121.77.0/24—000.00%00 / 8
200.121.78.0/24—000.00%00 / 8
200.121.79.0/24—000.00%00 / 8
200.121.80.0/24—000.00%00 / 8
200.121.81.0/24—000.00%00 / 8
200.121.82.0/24—000.00%00 / 8
200.121.83.0/24—000.00%00 / 8
200.121.84.0/24—000.00%00 / 8
200.121.85.0/24—000.00%00 / 8
200.121.86.0/24—000.00%00 / 8
200.121.87.0/24—000.00%00 / 8
200.121.88.0/24—000.00%00 / 8
200.121.89.0/24—000.00%00 / 8
200.121.90.0/24—000.00%00 / 8
200.121.91.0/24VPN50.00%2256100.00%23 / 8
200.121.92.0/24—000.00%00 / 8
200.121.93.0/24—000.00%00 / 8
200.121.94.0/24—000.00%00 / 8
200.121.95.0/24—000.00%00 / 8
200.121.96.0/24—000.00%00 / 8
200.121.97.0/24—000.00%00 / 8
200.121.98.0/24—000.00%00 / 8
200.121.99.0/24—000.00%00 / 8
200.121.100.0/24—000.00%00 / 8
200.121.101.0/24—000.00%00 / 8
200.121.102.0/24—000.00%00 / 8
200.121.103.0/24—000.00%00 / 8
200.121.104.0/24—000.00%00 / 8
200.121.105.0/24—000.00%00 / 8
200.121.106.0/24—000.00%00 / 8
200.121.107.0/24—000.00%00 / 8
200.121.108.0/24—000.00%00 / 8
200.121.109.0/24—000.00%00 / 8
200.121.110.0/24—000.00%00 / 8
200.121.111.0/24—000.00%00 / 8
200.121.112.0/24—000.00%00 / 8
200.121.113.0/24—000.00%00 / 8
200.121.114.0/24—000.00%00 / 8
200.121.115.0/24—000.00%00 / 8
200.121.116.0/24—000.00%00 / 8
200.121.117.0/24—000.00%00 / 8
200.121.118.0/24—000.00%00 / 8
200.121.119.0/24—000.00%00 / 8
200.121.120.0/24Residential Proxy90.91%1104.30%82 / 8
200.121.121.0/24—000.00%00 / 8
200.121.122.0/24—000.00%00 / 8
200.121.123.0/24—000.00%00 / 8
200.121.124.0/24—000.00%00 / 8
200.121.125.0/24—000.00%00 / 8
200.121.126.0/24—000.00%00 / 8
200.121.127.0/24—000.00%00 / 8
200.121.128.0/24Hosting100.00%0256100.00%11 / 8
200.121.129.0/24—000.00%00 / 8
200.121.130.0/24Residential Proxy99.35%153256100.00%363 / 8
200.121.131.0/24VPN100.00%301.17%11 / 8
200.121.132.0/24—000.00%00 / 8
200.121.133.0/24Residential Proxy100.00%63024.61%251 / 8
200.121.134.0/24VPN100.00%100.39%11 / 8
200.121.135.0/24—000.00%00 / 8
200.121.136.0/24—000.00%00 / 8
200.121.137.0/24—000.00%00 / 8
200.121.138.0/24—000.00%00 / 8
200.121.139.0/24—000.00%00 / 8
200.121.140.0/24—000.00%00 / 8
200.121.141.0/24Residential Proxy100.00%253098.83%291 / 8
200.121.142.0/24Residential Proxy100.00%225256100.00%373 / 8
200.121.143.0/24—000.00%00 / 8
200.121.144.0/24—000.00%00 / 8
200.121.145.0/24—000.00%00 / 8
200.121.146.0/24—000.00%00 / 8
200.121.147.0/24—000.00%00 / 8
200.121.148.0/24—000.00%00 / 8
200.121.149.0/24—000.00%00 / 8
200.121.150.0/24—000.00%00 / 8
200.121.151.0/24Residential Proxy93.33%15256100.00%93 / 8
200.121.152.0/24—000.00%00 / 8
200.121.153.0/24Residential Proxy100.00%301.17%31 / 8
200.121.154.0/24—000.00%00 / 8
200.121.155.0/24—000.00%00 / 8
200.121.156.0/24—000.00%00 / 8
200.121.157.0/24—000.00%00 / 8
200.121.158.0/24—000.00%00 / 8
200.121.159.0/24Residential Proxy100.00%13256100.00%92 / 8
200.121.160.0/24—000.00%00 / 8
200.121.161.0/24—000.00%00 / 8
200.121.162.0/24—000.00%00 / 8
200.121.163.0/24—000.00%00 / 8
200.121.164.0/24—000.00%00 / 8
200.121.165.0/24—000.00%00 / 8
200.121.166.0/24Residential Proxy98.31%59023.05%202 / 8
200.121.167.0/24—000.00%00 / 8
200.121.168.0/24—000.00%00 / 8
200.121.169.0/24—000.00%00 / 8
200.121.170.0/24—000.00%00 / 8
200.121.171.0/24—000.00%00 / 8
200.121.172.0/24—000.00%00 / 8
200.121.173.0/24—000.00%00 / 8
200.121.174.0/24Residential Proxy100.00%602.34%51 / 8
200.121.175.0/24—000.00%00 / 8
200.121.176.0/24—000.00%00 / 8
200.121.177.0/24—000.00%00 / 8
200.121.178.0/24—000.00%00 / 8
200.121.179.0/24—000.00%00 / 8
200.121.180.0/24—000.00%00 / 8
200.121.181.0/24—000.00%00 / 8
200.121.182.0/24—000.00%00 / 8
200.121.183.0/24—000.00%00 / 8
200.121.184.0/24—000.00%00 / 8
200.121.185.0/24Residential Proxy100.00%100.39%11 / 8
200.121.186.0/24—000.00%00 / 8
200.121.187.0/24—000.00%00 / 8
200.121.188.0/24—000.00%00 / 8
200.121.189.0/24Residential Proxy100.00%78030.47%271 / 8
200.121.190.0/24Residential Proxy100.00%72028.13%311 / 8
200.121.191.0/24—000.00%00 / 8
200.121.192.0/24—000.00%00 / 8
200.121.193.0/24—000.00%00 / 8
200.121.194.0/24Residential Proxy100.00%91035.55%301 / 8
200.121.195.0/24Residential Proxy100.00%18256100.00%102 / 8
200.121.196.0/24Residential Proxy100.00%100.39%11 / 8
200.121.197.0/24Residential Proxy100.00%100.39%11 / 8
200.121.198.0/24VPN100.00%100.39%11 / 8
200.121.199.0/24—000.00%00 / 8
200.121.200.0/24—000.00%00 / 8
200.121.201.0/24—000.00%00 / 8
200.121.202.0/24Residential Proxy100.00%79030.86%261 / 8
200.121.203.0/24Residential Proxy100.00%2560100.00%221 / 8
200.121.204.0/24—000.00%00 / 8
200.121.205.0/24—000.00%00 / 8
200.121.206.0/24Residential Proxy100.00%200.78%21 / 8
200.121.207.0/24—000.00%00 / 8
200.121.208.0/24Residential Proxy100.00%67026.17%241 / 8
200.121.209.0/24Residential Proxy100.00%200.78%21 / 8
200.121.210.0/24—000.00%00 / 8
200.121.211.0/24—000.00%00 / 8
200.121.212.0/24Residential Proxy69.57%23256100.00%123 / 8
200.121.213.0/24—000.00%00 / 8
200.121.214.0/24Residential Proxy100.00%74028.91%251 / 8
200.121.215.0/24Residential Proxy100.00%82032.03%262 / 8
200.121.216.0/24Residential Proxy100.00%76029.69%271 / 8
200.121.217.0/24Residential Proxy100.00%93036.33%261 / 8
200.121.218.0/24—000.00%00 / 8
200.121.219.0/24—000.00%00 / 8
200.121.220.0/24Residential Proxy100.00%2560100.00%171 / 8
200.121.221.0/24—000.00%00 / 8
200.121.222.0/24—000.00%00 / 8
200.121.223.0/24Residential Proxy100.00%40015.63%151 / 8
200.121.224.0/24—000.00%00 / 8
200.121.225.0/24—000.00%00 / 8
200.121.226.0/24Residential Proxy100.00%100.39%11 / 8
200.121.227.0/24Residential Proxy97.37%76029.69%222 / 8
200.121.228.0/24—000.00%00 / 8
200.121.229.0/24—000.00%00 / 8
200.121.230.0/24Residential Proxy100.00%247096.48%261 / 8
200.121.231.0/24—000.00%00 / 8
200.121.232.0/24Residential Proxy100.00%9256100.00%62 / 8
200.121.233.0/24—000.00%00 / 8
200.121.234.0/24Residential Proxy100.00%1405.47%101 / 8
200.121.235.0/24—000.00%00 / 8
200.121.236.0/24—000.00%00 / 8
200.121.237.0/24Residential Proxy100.00%200.78%21 / 8
200.121.238.0/24—000.00%00 / 8
200.121.239.0/24—000.00%00 / 8
200.121.240.0/24—000.00%00 / 8
200.121.241.0/24—000.00%00 / 8
200.121.242.0/24Residential Proxy100.00%14256100.00%112 / 8
200.121.243.0/24—000.00%00 / 8
200.121.244.0/24—000.00%00 / 8
200.121.245.0/24—000.00%00 / 8
200.121.246.0/24—000.00%00 / 8
200.121.247.0/24—000.00%00 / 8
200.121.248.0/24—000.00%00 / 8
200.121.249.0/24—000.00%00 / 8
200.121.250.0/24—000.00%00 / 8
200.121.251.0/24—000.00%00 / 8
200.121.252.0/24—000.00%00 / 8
200.121.253.0/24—000.00%00 / 8
200.121.254.0/24—000.00%00 / 8
200.121.255.0/24—000.00%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.
Get a free API keySee pricing