72.51.0.0/16

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

72.50.0.0/16 72.52.0.0/16


72.51.0.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.1.0/24	—	0	0	0.00%	0	0 / 8
72.51.2.0/24	—	0	0	0.00%	0	0 / 8
72.51.3.0/24	—	0	0	0.00%	0	0 / 8
72.51.4.0/24	—	0	0	0.00%	0	0 / 8
72.51.5.0/24	—	0	0	0.00%	0	0 / 8
72.51.6.0/24	VPN100.00%	2	256	100.00%	2	2 / 8
72.51.7.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.8.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.9.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.10.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.11.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.12.0/24	VPN50.00%	6	0	2.34%	4	2 / 8
72.51.13.0/24	—	0	0	0.00%	0	0 / 8
72.51.14.0/24	—	0	0	0.00%	0	0 / 8
72.51.15.0/24	—	0	0	0.00%	0	0 / 8
72.51.16.0/24	—	0	0	0.00%	0	0 / 8
72.51.17.0/24	—	0	0	0.00%	0	0 / 8
72.51.18.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.19.0/24	—	0	0	0.00%	0	0 / 8
72.51.20.0/24	—	0	0	0.00%	0	0 / 8
72.51.21.0/24	—	0	0	0.00%	0	0 / 8
72.51.22.0/24	—	0	0	0.00%	0	0 / 8
72.51.23.0/24	—	0	0	0.00%	0	0 / 8
72.51.24.0/24	VPN100.00%	3	256	100.00%	2	2 / 8
72.51.25.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.26.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.27.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.28.0/24	VPN100.00%	3	256	100.00%	1	2 / 8
72.51.29.0/24	—	0	0	0.00%	0	0 / 8
72.51.30.0/24	VPN100.00%	7	256	100.00%	2	2 / 8
72.51.31.0/24	—	0	0	0.00%	0	0 / 8
72.51.32.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.33.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.34.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.35.0/24	VPN50.00%	2	256	100.00%	2	3 / 8
72.51.36.0/24	VPN100.00%	2	256	100.00%	2	2 / 8
72.51.37.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.38.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.39.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.40.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.41.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.42.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.43.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.44.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.45.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.46.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.47.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.48.0/24	—	0	0	0.00%	0	0 / 8
72.51.49.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.50.0/24	VPN100.00%	2	256	100.00%	2	2 / 8
72.51.51.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.52.0/24	—	0	0	0.00%	0	0 / 8
72.51.53.0/24	—	0	0	0.00%	0	0 / 8
72.51.54.0/24	—	0	0	0.00%	0	0 / 8
72.51.55.0/24	—	0	0	0.00%	0	0 / 8
72.51.56.0/24	—	0	0	0.00%	0	0 / 8
72.51.57.0/24	VPN100.00%	2	256	100.00%	2	3 / 8
72.51.58.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.59.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.60.0/24	Hosting100.00%	0	256	100.00%	1	1 / 8
72.51.61.0/24	—	0	0	0.00%	0	0 / 8
72.51.62.0/24	—	0	0	0.00%	0	0 / 8
72.51.63.0/24	—	0	0	0.00%	0	0 / 8
72.51.64.0/24	VPN50.00%	4	0	1.56%	2	2 / 8
72.51.65.0/24	—	0	0	0.00%	0	0 / 8
72.51.66.0/24	—	0	0	0.00%	0	0 / 8
72.51.67.0/24	VPN100.00%	1	0	0.39%	1	1 / 8
72.51.68.0/24	—	0	0	0.00%	0	0 / 8
72.51.69.0/24	—	0	0	0.00%	0	0 / 8
72.51.70.0/24	—	0	0	0.00%	0	0 / 8
72.51.71.0/24	—	0	0	0.00%	0	0 / 8
72.51.72.0/24	Residential Proxy100.00%	41	0	16.02%	19	1 / 8
72.51.73.0/24	—	0	0	0.00%	0	0 / 8
72.51.74.0/24	—	0	0	0.00%	0	0 / 8
72.51.75.0/24	Residential Proxy100.00%	166	0	64.84%	29	1 / 8
72.51.76.0/24	—	0	0	0.00%	0	0 / 8
72.51.77.0/24	—	0	0	0.00%	0	0 / 8
72.51.78.0/24	—	0	0	0.00%	0	0 / 8
72.51.79.0/24	—	0	0	0.00%	0	0 / 8
72.51.80.0/24	—	0	0	0.00%	0	0 / 8
72.51.81.0/24	VPN69.57%	23	256	100.00%	8	3 / 8
72.51.82.0/24	—	0	0	0.00%	0	0 / 8
72.51.83.0/24	—	0	0	0.00%	0	0 / 8
72.51.84.0/24	VPN60.87%	23	256	100.00%	10	3 / 8
72.51.85.0/24	Residential Proxy100.00%	115	0	44.92%	17	2 / 8
72.51.86.0/24	—	0	0	0.00%	0	0 / 8
72.51.87.0/24	—	0	0	0.00%	0	0 / 8
72.51.88.0/24	—	0	0	0.00%	0	0 / 8
72.51.89.0/24	—	0	0	0.00%	0	0 / 8
72.51.90.0/24	—	0	0	0.00%	0	0 / 8
72.51.91.0/24	—	0	0	0.00%	0	0 / 8
72.51.92.0/24	—	0	0	0.00%	0	0 / 8
72.51.93.0/24	—	0	0	0.00%	0	0 / 8
72.51.94.0/24	—	0	0	0.00%	0	0 / 8
72.51.95.0/24	—	0	0	0.00%	0	0 / 8
72.51.96.0/24	—	0	0	0.00%	0	0 / 8
72.51.97.0/24	—	0	0	0.00%	0	0 / 8
72.51.98.0/24	—	0	0	0.00%	0	0 / 8
72.51.99.0/24	—	0	0	0.00%	0	0 / 8
72.51.100.0/24	—	0	0	0.00%	0	0 / 8
72.51.101.0/24	—	0	0	0.00%	0	0 / 8
72.51.102.0/24	—	0	0	0.00%	0	0 / 8
72.51.103.0/24	—	0	0	0.00%	0	0 / 8
72.51.104.0/24	—	0	0	0.00%	0	0 / 8
72.51.105.0/24	—	0	0	0.00%	0	0 / 8
72.51.106.0/24	—	0	0	0.00%	0	0 / 8
72.51.107.0/24	—	0	0	0.00%	0	0 / 8
72.51.108.0/24	—	0	0	0.00%	0	0 / 8
72.51.109.0/24	—	0	0	0.00%	0	0 / 8
72.51.110.0/24	VPN91.67%	12	256	100.00%	2	3 / 8
72.51.111.0/24	Residential Proxy100.00%	256	0	100.00%	11	2 / 8
72.51.112.0/24	Residential Proxy100.00%	256	0	100.00%	9	2 / 8
72.51.113.0/24	Residential Proxy100.00%	256	0	100.00%	10	2 / 8
72.51.114.0/24	—	0	0	0.00%	0	0 / 8
72.51.115.0/24	Residential Proxy62.50%	16	0	6.25%	7	2 / 8
72.51.116.0/24	VPN50.00%	2	0	0.78%	2	2 / 8
72.51.117.0/24	—	0	0	0.00%	0	0 / 8
72.51.118.0/24	—	0	0	0.00%	0	0 / 8
72.51.119.0/24	—	0	0	0.00%	0	0 / 8
72.51.120.0/24	—	0	0	0.00%	0	0 / 8
72.51.121.0/24	—	0	0	0.00%	0	0 / 8
72.51.122.0/24	Residential Proxy66.67%	24	256	100.00%	9	3 / 8
72.51.123.0/24	—	0	0	0.00%	0	0 / 8
72.51.124.0/24	—	0	0	0.00%	0	0 / 8
72.51.125.0/24	—	0	0	0.00%	0	0 / 8
72.51.126.0/24	Residential Proxy100.00%	60	256	100.00%	21	2 / 8
72.51.127.0/24	Residential Proxy100.00%	56	256	100.00%	20	3 / 8
72.51.128.0/24	Residential Proxy100.00%	3	0	1.17%	3	1 / 8
72.51.129.0/24	Residential Proxy100.00%	8	0	3.13%	6	1 / 8
72.51.130.0/24	Residential Proxy100.00%	4	0	1.56%	4	1 / 8
72.51.131.0/24	VPN100.00%	1	0	0.39%	1	1 / 8
72.51.132.0/24	—	0	0	0.00%	0	0 / 8
72.51.133.0/24	—	0	0	0.00%	0	0 / 8
72.51.134.0/24	VPN60.00%	5	256	100.00%	3	3 / 8
72.51.135.0/24	Residential Proxy80.00%	5	0	1.95%	5	2 / 8
72.51.136.0/24	—	0	0	0.00%	0	0 / 8
72.51.137.0/24	—	0	0	0.00%	0	0 / 8
72.51.138.0/24	—	0	0	0.00%	0	0 / 8
72.51.139.0/24	—	0	0	0.00%	0	0 / 8
72.51.140.0/24	—	0	0	0.00%	0	0 / 8
72.51.141.0/24	—	0	0	0.00%	0	0 / 8
72.51.142.0/24	—	0	0	0.00%	0	0 / 8
72.51.143.0/24	—	0	0	0.00%	0	0 / 8
72.51.144.0/24	—	0	0	0.00%	0	0 / 8
72.51.145.0/24	—	0	0	0.00%	0	0 / 8
72.51.146.0/24	—	0	0	0.00%	0	0 / 8
72.51.147.0/24	—	0	0	0.00%	0	0 / 8
72.51.148.0/24	—	0	0	0.00%	0	0 / 8
72.51.149.0/24	—	0	0	0.00%	0	0 / 8
72.51.150.0/24	—	0	0	0.00%	0	0 / 8
72.51.151.0/24	—	0	0	0.00%	0	0 / 8
72.51.152.0/24	—	0	0	0.00%	0	0 / 8
72.51.153.0/24	—	0	0	0.00%	0	0 / 8
72.51.154.0/24	—	0	0	0.00%	0	0 / 8
72.51.155.0/24	—	0	0	0.00%	0	0 / 8
72.51.156.0/24	—	0	0	0.00%	0	0 / 8
72.51.157.0/24	—	0	0	0.00%	0	0 / 8
72.51.158.0/24	—	0	0	0.00%	0	0 / 8
72.51.159.0/24	—	0	0	0.00%	0	0 / 8
72.51.160.0/24	—	0	0	0.00%	0	0 / 8
72.51.161.0/24	—	0	0	0.00%	0	0 / 8
72.51.162.0/24	—	0	0	0.00%	0	0 / 8
72.51.163.0/24	—	0	0	0.00%	0	0 / 8
72.51.164.0/24	—	0	0	0.00%	0	0 / 8
72.51.165.0/24	—	0	0	0.00%	0	0 / 8
72.51.166.0/24	—	0	0	0.00%	0	0 / 8
72.51.167.0/24	—	0	0	0.00%	0	0 / 8
72.51.168.0/24	—	0	0	0.00%	0	0 / 8
72.51.169.0/24	—	0	0	0.00%	0	0 / 8
72.51.170.0/24	—	0	0	0.00%	0	0 / 8
72.51.171.0/24	—	0	0	0.00%	0	0 / 8
72.51.172.0/24	—	0	0	0.00%	0	0 / 8
72.51.173.0/24	—	0	0	0.00%	0	0 / 8
72.51.174.0/24	—	0	0	0.00%	0	0 / 8
72.51.175.0/24	—	0	0	0.00%	0	0 / 8
72.51.176.0/24	—	0	0	0.00%	0	0 / 8
72.51.177.0/24	—	0	0	0.00%	0	0 / 8
72.51.178.0/24	—	0	0	0.00%	0	0 / 8
72.51.179.0/24	—	0	0	0.00%	0	0 / 8
72.51.180.0/24	—	0	0	0.00%	0	0 / 8
72.51.181.0/24	—	0	0	0.00%	0	0 / 8
72.51.182.0/24	—	0	0	0.00%	0	0 / 8
72.51.183.0/24	—	0	0	0.00%	0	0 / 8
72.51.184.0/24	—	0	0	0.00%	0	0 / 8
72.51.185.0/24	—	0	0	0.00%	0	0 / 8
72.51.186.0/24	—	0	0	0.00%	0	0 / 8
72.51.187.0/24	—	0	0	0.00%	0	0 / 8
72.51.188.0/24	—	0	0	0.00%	0	0 / 8
72.51.189.0/24	—	0	0	0.00%	0	0 / 8
72.51.190.0/24	—	0	0	0.00%	0	0 / 8
72.51.191.0/24	—	0	0	0.00%	0	0 / 8
72.51.192.0/24	—	0	0	0.00%	0	0 / 8
72.51.193.0/24	—	0	0	0.00%	0	0 / 8
72.51.194.0/24	—	0	0	0.00%	0	0 / 8
72.51.195.0/24	—	0	0	0.00%	0	0 / 8
72.51.196.0/24	—	0	0	0.00%	0	0 / 8
72.51.197.0/24	—	0	0	0.00%	0	0 / 8
72.51.198.0/24	—	0	0	0.00%	0	0 / 8
72.51.199.0/24	—	0	0	0.00%	0	0 / 8
72.51.200.0/24	—	0	0	0.00%	0	0 / 8
72.51.201.0/24	—	0	0	0.00%	0	0 / 8
72.51.202.0/24	—	0	0	0.00%	0	0 / 8
72.51.203.0/24	—	0	0	0.00%	0	0 / 8
72.51.204.0/24	—	0	0	0.00%	0	0 / 8
72.51.205.0/24	—	0	0	0.00%	0	0 / 8
72.51.206.0/24	—	0	0	0.00%	0	0 / 8
72.51.207.0/24	—	0	0	0.00%	0	0 / 8
72.51.208.0/24	—	0	0	0.00%	0	0 / 8
72.51.209.0/24	—	0	0	0.00%	0	0 / 8
72.51.210.0/24	—	0	0	0.00%	0	0 / 8
72.51.211.0/24	—	0	0	0.00%	0	0 / 8
72.51.212.0/24	—	0	0	0.00%	0	0 / 8
72.51.213.0/24	—	0	0	0.00%	0	0 / 8
72.51.214.0/24	—	0	0	0.00%	0	0 / 8
72.51.215.0/24	—	0	0	0.00%	0	0 / 8
72.51.216.0/24	—	0	0	0.00%	0	0 / 8
72.51.217.0/24	—	0	0	0.00%	0	0 / 8
72.51.218.0/24	—	0	0	0.00%	0	0 / 8
72.51.219.0/24	—	0	0	0.00%	0	0 / 8
72.51.220.0/24	—	0	0	0.00%	0	0 / 8
72.51.221.0/24	—	0	0	0.00%	0	0 / 8
72.51.222.0/24	—	0	0	0.00%	0	0 / 8
72.51.223.0/24	—	0	0	0.00%	0	0 / 8
72.51.224.0/24	Residential Proxy100.00%	7	0	2.73%	5	1 / 8
72.51.225.0/24	Residential Proxy100.00%	7	0	2.73%	5	1 / 8
72.51.226.0/24	Residential Proxy93.33%	15	0	5.86%	9	2 / 8
72.51.227.0/24	Residential Proxy100.00%	7	0	2.73%	4	1 / 8
72.51.228.0/24	VPN100.00%	1	0	0.39%	1	1 / 8
72.51.229.0/24	VPN100.00%	2	0	0.78%	1	1 / 8
72.51.230.0/24	Residential Proxy100.00%	6	0	2.34%	4	1 / 8
72.51.231.0/24	VPN50.00%	2	0	0.78%	2	2 / 8
72.51.232.0/24	—	0	0	0.00%	0	0 / 8
72.51.233.0/24	—	0	0	0.00%	0	0 / 8
72.51.234.0/24	—	0	0	0.00%	0	0 / 8
72.51.235.0/24	—	0	0	0.00%	0	0 / 8
72.51.236.0/24	—	0	0	0.00%	0	0 / 8
72.51.237.0/24	—	0	0	0.00%	0	0 / 8
72.51.238.0/24	—	0	0	0.00%	0	0 / 8
72.51.239.0/24	—	0	0	0.00%	0	0 / 8
72.51.240.0/24	Residential Proxy85.71%	7	0	2.73%	6	2 / 8
72.51.241.0/24	Residential Proxy75.00%	8	0	3.13%	5	2 / 8
72.51.242.0/24	—	0	0	0.00%	0	0 / 8
72.51.243.0/24	—	0	0	0.00%	0	0 / 8
72.51.244.0/24	—	0	0	0.00%	0	0 / 8
72.51.245.0/24	Residential Proxy90.00%	10	0	3.91%	7	2 / 8
72.51.246.0/24	—	0	0	0.00%	0	0 / 8
72.51.247.0/24	—	0	0	0.00%	0	0 / 8
72.51.248.0/24	VPN100.00%	1	0	0.39%	1	1 / 8
72.51.249.0/24	Residential Proxy83.33%	6	0	2.34%	5	2 / 8
72.51.250.0/24	—	0	0	0.00%	0	0 / 8
72.51.251.0/24	—	0	0	0.00%	0	0 / 8
72.51.252.0/24	Residential Proxy100.00%	8	0	3.13%	5	1 / 8
72.51.253.0/24	VPN100.00%	13	256	100.00%	1	2 / 8
72.51.254.0/24	—	0	0	0.00%	0	0 / 8
72.51.255.0/24	—	0	0	0.00%	0	0 / 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.

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