VPNDetection
Log inGet a free API key
HomeAll IP Ranges137.0.0.0/8
1,559,867 flagged8 datasets
/8 block

137.0.0.0/8

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

137.0.0.0/16—000.00%00 / 8
137.1.0.0/16Residential Proxy100.00%1200.02%51 / 8
137.2.0.0/16—000.00%00 / 8
137.3.0.0/16—000.00%00 / 8
137.4.0.0/16—000.00%00 / 8
137.5.0.0/16—000.00%00 / 8
137.6.0.0/16—000.00%00 / 8
137.7.0.0/16—000.00%00 / 8
137.8.0.0/16—000.00%00 / 8
137.9.0.0/16—000.00%00 / 8
137.10.0.0/16—000.00%00 / 8
137.11.0.0/16—000.00%00 / 8
137.12.0.0/16—000.00%00 / 8
137.13.0.0/16—000.00%00 / 8
137.14.0.0/16—000.00%00 / 8
137.15.0.0/16—000.00%00 / 8
137.16.0.0/16Residential Proxy100.00%165,536100.00%22 / 8
137.17.0.0/16VPN100.00%100.00%11 / 8
137.18.0.0/16—000.00%00 / 8
137.19.0.0/16Hosting100.00%065,536100.00%11 / 8
137.20.0.0/16—000.00%00 / 8
137.21.0.0/16Residential Proxy100.00%4900.07%141 / 8
137.22.0.0/16VPN87.36%79115,61624.09%284 / 8
137.23.0.0/16VPN54.17%2416,89625.78%64 / 8
137.24.0.0/16—000.00%00 / 8
137.25.0.0/16Residential Proxy79.85%9582,5605.26%605 / 8
137.26.0.0/16VPN97.03%9432,0484.50%123 / 8
137.27.0.0/16VPN94.95%1,0495,1209.26%154 / 8
137.28.0.0/16Residential Proxy93.75%1600.02%52 / 8
137.29.0.0/16—000.00%00 / 8
137.30.0.0/16Residential Proxy100.00%1500.02%41 / 8
137.31.0.0/16VPN100.00%2285,6328.76%32 / 8
137.32.0.0/16VPN100.00%1300.02%11 / 8
137.33.0.0/16—000.00%00 / 8
137.34.0.0/16—000.00%00 / 8
137.35.0.0/16—000.00%00 / 8
137.36.0.0/16VPN50.00%200.00%22 / 8
137.37.0.0/16Residential Proxy100.00%100.00%11 / 8
137.38.0.0/16—000.00%00 / 8
137.39.0.0/16—000.00%00 / 8
137.40.0.0/16—000.00%00 / 8
137.41.0.0/16—000.00%00 / 8
137.42.0.0/16—000.00%00 / 8
137.43.0.0/16Residential Proxy53.33%307681.22%63 / 8
137.44.0.0/16Residential Proxy100.00%102,3043.53%92 / 8
137.45.0.0/16Residential Proxy83.33%1200.02%42 / 8
137.46.0.0/16—000.00%00 / 8
137.47.0.0/16—000.00%00 / 8
137.48.0.0/16Residential Proxy100.00%900.01%51 / 8
137.49.0.0/16Residential Proxy89.47%3800.06%92 / 8
137.50.0.0/16Residential Proxy100.00%62560.40%63 / 8
137.51.0.0/16VPN100.00%100.00%11 / 8
137.52.0.0/16Residential Proxy95.45%2200.03%32 / 8
137.53.0.0/16VPN100.00%1300.02%11 / 8
137.54.0.0/16Residential Proxy66.67%92560.40%33 / 8
137.55.0.0/16—000.00%00 / 8
137.56.0.0/16Residential Proxy100.00%1740,44861.72%62 / 8
137.57.0.0/16—000.00%00 / 8
137.58.0.0/16—000.00%00 / 8
137.59.0.0/16Residential Proxy80.07%5,23419,71235.80%845 / 8
137.60.0.0/16—000.00%00 / 8
137.61.0.0/16Hosting100.00%065,02499.22%11 / 8
137.62.0.0/16—000.00%00 / 8
137.63.0.0/16Residential Proxy59.92%2573,8406.03%273 / 8
137.64.0.0/16Residential Proxy71.96%1071,0241.63%234 / 8
137.65.0.0/16Hosting100.00%02560.39%11 / 8
137.66.0.0/16VPN100.00%416,64025.39%12 / 8
137.67.0.0/16—000.00%00 / 8
137.68.0.0/16—000.00%00 / 8
137.69.0.0/16VPN100.00%100.00%11 / 8
137.70.0.0/16Residential Proxy66.67%61,0241.57%33 / 8
137.71.0.0/16VPN92.86%1400.02%22 / 8
137.72.0.0/16—000.00%00 / 8
137.73.0.0/16—000.00%00 / 8
137.74.0.0/16VPN87.75%50665,536100.00%286 / 8
137.75.0.0/16VPN87.50%87681.18%33 / 8
137.76.0.0/16—000.00%00 / 8
137.77.0.0/16—000.00%00 / 8
137.78.0.0/16—000.00%00 / 8
137.79.0.0/16Residential Proxy100.00%300.00%11 / 8
137.80.0.0/16—000.00%00 / 8
137.81.0.0/16—000.00%00 / 8
137.82.0.0/16VPN97.50%1202,5604.08%43 / 8
137.83.0.0/16VPN69.49%1,10822,27235.10%444 / 8
137.84.0.0/16Residential Proxy100.00%100.00%11 / 8
137.85.0.0/16—000.00%00 / 8
137.86.0.0/16VPN100.00%100.00%11 / 8
137.87.0.0/16VPN50.00%200.00%22 / 8
137.88.0.0/16VPN100.00%1000.02%11 / 8
137.89.0.0/16VPN100.00%100.00%11 / 8
137.90.0.0/16—000.00%00 / 8
137.91.0.0/16VPN100.00%300.00%11 / 8
137.92.0.0/16Residential Proxy82.93%412560.45%93 / 8
137.93.0.0/16—000.00%00 / 8
137.94.0.0/16—000.00%00 / 8
137.95.0.0/16—000.00%00 / 8
137.96.0.0/16—000.00%00 / 8
137.97.0.0/16Residential Proxy69.16%5487,68012.28%364 / 8
137.98.0.0/16—000.00%00 / 8
137.99.0.0/16Residential Proxy64.80%1252,0483.31%143 / 8
137.100.0.0/16VPN100.00%600.01%11 / 8
137.101.0.0/16Residential Proxy95.87%4,2863,84011.94%944 / 8
137.102.0.0/16—000.00%00 / 8
137.103.0.0/16Residential Proxy79.61%1,2953,5847.32%474 / 8
137.104.0.0/16Residential Proxy100.00%300.00%21 / 8
137.105.0.0/16—000.00%00 / 8
137.106.0.0/16—000.00%00 / 8
137.107.0.0/16—000.00%00 / 8
137.108.0.0/16—000.00%00 / 8
137.109.0.0/16—000.00%00 / 8
137.110.0.0/16VPN58.00%508,44812.93%113 / 8
137.111.0.0/16VPN71.43%145120.80%43 / 8
137.112.0.0/16VPN80.43%4600.07%82 / 8
137.113.0.0/16Residential Proxy78.57%1400.02%52 / 8
137.114.0.0/16Hosting100.00%065,536100.00%11 / 8
137.115.0.0/16Residential Proxy99.82%2,25603.44%492 / 8
137.116.0.0/16VPN96.69%12165,536100.00%44 / 8
137.117.0.0/16VPN98.06%15565,536100.00%34 / 8
137.118.0.0/16Residential Proxy68.09%1,2419,72816.08%544 / 8
137.119.0.0/16Residential Proxy88.17%1,8267,93613.42%623 / 8
137.120.0.0/16VPN100.00%12560.39%12 / 8
137.121.0.0/16VPN50.00%22560.39%23 / 8
137.122.0.0/16Residential Proxy94.44%1800.03%82 / 8
137.123.0.0/16VPN100.00%100.00%11 / 8
137.124.0.0/16Residential Proxy100.00%100.00%11 / 8
137.125.0.0/16Residential Proxy60.00%500.01%42 / 8
137.126.0.0/16—000.00%00 / 8
137.127.0.0/16—000.00%00 / 8
137.128.0.0/16—000.00%00 / 8
137.129.0.0/16Residential Proxy100.00%100.00%11 / 8
137.130.0.0/16—000.00%00 / 8
137.131.0.0/16VPN77.11%38051,71278.91%134 / 8
137.132.0.0/16Residential Proxy98.94%28265,28099.61%314 / 8
137.133.0.0/16VPN100.00%500.01%11 / 8
137.134.0.0/16VPN100.00%100.00%11 / 8
137.135.0.0/16VPN96.49%11465,536100.00%45 / 8
137.136.0.0/16—000.00%00 / 8
137.137.0.0/16—000.00%00 / 8
137.138.0.0/16Residential Proxy100.00%12560.39%22 / 8
137.139.0.0/16Residential Proxy100.00%1600.02%51 / 8
137.140.0.0/16Residential Proxy100.00%2600.04%101 / 8
137.141.0.0/16VPN91.88%19700.30%52 / 8
137.142.0.0/16VPN50.00%600.01%42 / 8
137.143.0.0/16Residential Proxy100.00%200.00%21 / 8
137.144.0.0/16Hosting100.00%065,536100.00%11 / 8
137.145.0.0/16VPN100.00%200.00%11 / 8
137.146.0.0/16Residential Proxy100.00%1100.02%51 / 8
137.147.0.0/16—000.00%00 / 8
137.148.0.0/16Residential Proxy90.00%1047,87273.06%33 / 8
137.149.0.0/16Residential Proxy83.33%1200.02%52 / 8
137.150.0.0/16Residential Proxy57.14%700.01%32 / 8
137.151.0.0/16Residential Proxy100.00%1200.02%31 / 8
137.152.0.0/16Residential Proxy91.43%3500.05%122 / 8
137.153.0.0/16—000.00%00 / 8
137.154.0.0/16Residential Proxy100.00%1000.02%71 / 8
137.155.0.0/16Residential Proxy99.96%5,21807.96%383 / 8
137.156.0.0/16—000.00%00 / 8
137.157.0.0/16VPN100.00%200.00%11 / 8
137.158.0.0/16VPN50.00%41,0241.57%23 / 8
137.159.0.0/16Residential Proxy100.00%200.00%21 / 8
137.160.0.0/16Hosting100.00%065,536100.00%11 / 8
137.161.0.0/16—000.00%00 / 8
137.162.0.0/16Hosting100.00%065,536100.00%11 / 8
137.163.0.0/16Residential Proxy100.00%113,8405.86%52 / 8
137.164.0.0/16VPN93.75%967681.32%83 / 8
137.165.0.0/16VPN50.00%27681.17%23 / 8
137.166.0.0/16Residential Proxy100.00%115120.80%22 / 8
137.167.0.0/16—000.00%00 / 8
137.168.0.0/16—000.00%00 / 8
137.169.0.0/16VPN95.45%2200.03%22 / 8
137.170.0.0/16—000.00%00 / 8
137.171.0.0/16—000.00%00 / 8
137.172.0.0/16—000.00%00 / 8
137.173.0.0/16—000.00%00 / 8
137.174.0.0/16VPN84.02%36343,00865.63%144 / 8
137.175.0.0/16Residential Proxy78.23%64332,76850.78%525 / 8
137.176.0.0/16—000.00%00 / 8
137.177.0.0/16—000.00%00 / 8
137.178.0.0/16—000.00%00 / 8
137.179.0.0/16—000.00%00 / 8
137.180.0.0/16—000.00%00 / 8
137.181.0.0/16—000.00%00 / 8
137.182.0.0/16—000.00%00 / 8
137.183.0.0/16—000.00%00 / 8
137.184.0.0/16VPN95.27%4,35865,536100.00%595 / 8
137.185.0.0/16Residential Proxy100.00%200.00%11 / 8
137.186.0.0/16Residential Proxy79.86%1,3161,2803.87%684 / 8
137.187.0.0/16—000.00%00 / 8
137.188.0.0/16VPN80.00%57681.17%23 / 8
137.189.0.0/16Residential Proxy51.00%1006,4009.90%194 / 8
137.190.0.0/16Residential Proxy94.87%3900.06%62 / 8
137.191.0.0/16Residential Proxy100.00%1000.02%51 / 8
137.192.0.0/16VPN100.00%151,2801.98%23 / 8
137.193.0.0/16Residential Proxy60.00%151,0241.58%43 / 8
137.194.0.0/16Residential Proxy57.14%71,5362.35%44 / 8
137.195.0.0/16Residential Proxy100.00%600.01%21 / 8
137.196.0.0/16Residential Proxy100.00%4200.06%102 / 8
137.197.0.0/16Hosting100.00%05,8888.98%11 / 8
137.198.0.0/16Residential Proxy89.47%1900.03%92 / 8
137.199.0.0/16—000.00%00 / 8
137.200.0.0/16VPN100.00%400.01%11 / 8
137.201.0.0/16Residential Proxy53.85%1300.02%32 / 8
137.202.0.0/16—000.00%00 / 8
137.203.0.0/16—000.00%00 / 8
137.204.0.0/16VPN77.61%674,8647.51%73 / 8
137.205.0.0/16Residential Proxy94.55%554,8647.50%124 / 8
137.206.0.0/16—000.00%00 / 8
137.207.0.0/16Residential Proxy55.56%900.01%63 / 8
137.208.0.0/16Residential Proxy88.89%91,2801.97%63 / 8
137.209.0.0/16—000.00%00 / 8
137.210.0.0/16—000.00%00 / 8
137.211.0.0/16—000.00%00 / 8
137.212.0.0/16—000.00%00 / 8
137.213.0.0/16—000.00%00 / 8
137.214.0.0/16—000.00%00 / 8
137.215.0.0/16Residential Proxy98.39%625120.88%133 / 8
137.216.0.0/16Residential Proxy86.96%232560.43%93 / 8
137.217.0.0/16—000.00%00 / 8
137.218.0.0/16—000.00%00 / 8
137.219.0.0/16Residential Proxy100.00%77681.18%72 / 8
137.220.0.0/16VPN63.48%3,86147,61674.78%846 / 8
137.221.0.0/16VPN98.72%3133,0724.98%23 / 8
137.222.0.0/16Residential Proxy100.00%82560.40%32 / 8
137.223.0.0/16—000.00%00 / 8
137.224.0.0/16Residential Proxy91.67%122560.41%33 / 8
137.225.0.0/16—000.00%00 / 8
137.226.0.0/16VPN79.13%1151,0241.74%124 / 8
137.227.0.0/16VPN100.00%12560.39%12 / 8
137.228.0.0/16—000.00%00 / 8
137.229.0.0/16Residential Proxy72.73%227681.21%143 / 8
137.230.0.0/16—000.00%00 / 8
137.231.0.0/16—000.00%00 / 8
137.232.0.0/16Hosting100.00%040,44861.72%11 / 8
137.233.0.0/16Hosting100.00%049,15275.00%11 / 8
137.234.0.0/16Hosting100.00%032,76850.00%11 / 8
137.235.0.0/16Hosting100.00%053,50481.64%11 / 8
137.236.0.0/16VPN100.00%102560.41%12 / 8
137.237.0.0/16—000.00%00 / 8
137.238.0.0/16Residential Proxy57.14%72560.40%33 / 8
137.239.0.0/16VPN93.00%1005120.93%53 / 8
137.240.0.0/16—000.00%00 / 8
137.241.0.0/16—000.00%00 / 8
137.242.0.0/16—000.00%00 / 8
137.243.0.0/16—000.00%00 / 8
137.244.0.0/16—000.00%00 / 8
137.245.0.0/16—000.00%00 / 8
137.246.0.0/16—000.00%00 / 8
137.247.0.0/16—000.00%00 / 8
137.248.0.0/16VPN85.71%2800.04%52 / 8
137.249.0.0/16—000.00%00 / 8
137.250.0.0/16Residential Proxy100.00%81,0241.57%42 / 8
137.251.0.0/16—000.00%00 / 8
137.252.0.0/16—000.00%00 / 8
137.253.0.0/16Residential Proxy100.00%1300.02%11 / 8
137.254.0.0/16—000.00%00 / 8
137.255.0.0/16Residential Proxy99.24%30,1013,32848.79%985 / 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