ip
ipku.in

IPv4 Subnet Calculator

Enter an IP with a CIDR prefix or a subnet mask to see its network, broadcast, host range, and host count. You can also split the network into smaller subnets.

$ ipcalc
private IP (RFC 1918)10.236.0.0/16
network10.236.0.0/16
broadcast10.236.255.255
first host10.236.0.1
last host10.236.255.254
subnet mask255.255.0.0
wildcard0.0.255.255
addresses65,536
usable hosts65,534
classA
ipcalc 10.236.0.0/16
address00001010.11101100.00000000.00000000
subnet mask11111111.11111111.00000000.00000000
network00001010.11101100.00000000.00000000
broadcast00001010.11101100.11111111.11111111
green = network part, grey = host part
hex0x0aec0000
decimal183238656
reverse dns0.0.236.10.in-addr.arpa
ipv4-mapped::ffff:aec:0

/16 split into /24 · 256 subnets

close ×
#networkhost rangebroadcast
110.236.0.0/2410.236.0.1 – 10.236.0.25410.236.0.255
210.236.1.0/2410.236.1.1 – 10.236.1.25410.236.1.255
310.236.2.0/2410.236.2.1 – 10.236.2.25410.236.2.255
410.236.3.0/2410.236.3.1 – 10.236.3.25410.236.3.255
510.236.4.0/2410.236.4.1 – 10.236.4.25410.236.4.255
610.236.5.0/2410.236.5.1 – 10.236.5.25410.236.5.255
710.236.6.0/2410.236.6.1 – 10.236.6.25410.236.6.255
810.236.7.0/2410.236.7.1 – 10.236.7.25410.236.7.255
910.236.8.0/2410.236.8.1 – 10.236.8.25410.236.8.255
1010.236.9.0/2410.236.9.1 – 10.236.9.25410.236.9.255
1110.236.10.0/2410.236.10.1 – 10.236.10.25410.236.10.255
1210.236.11.0/2410.236.11.1 – 10.236.11.25410.236.11.255
1310.236.12.0/2410.236.12.1 – 10.236.12.25410.236.12.255
1410.236.13.0/2410.236.13.1 – 10.236.13.25410.236.13.255
1510.236.14.0/2410.236.14.1 – 10.236.14.25410.236.14.255
1610.236.15.0/2410.236.15.1 – 10.236.15.25410.236.15.255
1710.236.16.0/2410.236.16.1 – 10.236.16.25410.236.16.255
1810.236.17.0/2410.236.17.1 – 10.236.17.25410.236.17.255
1910.236.18.0/2410.236.18.1 – 10.236.18.25410.236.18.255
2010.236.19.0/2410.236.19.1 – 10.236.19.25410.236.19.255
2110.236.20.0/2410.236.20.1 – 10.236.20.25410.236.20.255
2210.236.21.0/2410.236.21.1 – 10.236.21.25410.236.21.255
2310.236.22.0/2410.236.22.1 – 10.236.22.25410.236.22.255
2410.236.23.0/2410.236.23.1 – 10.236.23.25410.236.23.255
2510.236.24.0/2410.236.24.1 – 10.236.24.25410.236.24.255
2610.236.25.0/2410.236.25.1 – 10.236.25.25410.236.25.255
2710.236.26.0/2410.236.26.1 – 10.236.26.25410.236.26.255
2810.236.27.0/2410.236.27.1 – 10.236.27.25410.236.27.255
2910.236.28.0/2410.236.28.1 – 10.236.28.25410.236.28.255
3010.236.29.0/2410.236.29.1 – 10.236.29.25410.236.29.255
3110.236.30.0/2410.236.30.1 – 10.236.30.25410.236.30.255
3210.236.31.0/2410.236.31.1 – 10.236.31.25410.236.31.255
3310.236.32.0/2410.236.32.1 – 10.236.32.25410.236.32.255
3410.236.33.0/2410.236.33.1 – 10.236.33.25410.236.33.255
3510.236.34.0/2410.236.34.1 – 10.236.34.25410.236.34.255
3610.236.35.0/2410.236.35.1 – 10.236.35.25410.236.35.255
3710.236.36.0/2410.236.36.1 – 10.236.36.25410.236.36.255
3810.236.37.0/2410.236.37.1 – 10.236.37.25410.236.37.255
3910.236.38.0/2410.236.38.1 – 10.236.38.25410.236.38.255
4010.236.39.0/2410.236.39.1 – 10.236.39.25410.236.39.255
4110.236.40.0/2410.236.40.1 – 10.236.40.25410.236.40.255
4210.236.41.0/2410.236.41.1 – 10.236.41.25410.236.41.255
4310.236.42.0/2410.236.42.1 – 10.236.42.25410.236.42.255
4410.236.43.0/2410.236.43.1 – 10.236.43.25410.236.43.255
4510.236.44.0/2410.236.44.1 – 10.236.44.25410.236.44.255
4610.236.45.0/2410.236.45.1 – 10.236.45.25410.236.45.255
4710.236.46.0/2410.236.46.1 – 10.236.46.25410.236.46.255
4810.236.47.0/2410.236.47.1 – 10.236.47.25410.236.47.255
4910.236.48.0/2410.236.48.1 – 10.236.48.25410.236.48.255
5010.236.49.0/2410.236.49.1 – 10.236.49.25410.236.49.255
5110.236.50.0/2410.236.50.1 – 10.236.50.25410.236.50.255
5210.236.51.0/2410.236.51.1 – 10.236.51.25410.236.51.255
5310.236.52.0/2410.236.52.1 – 10.236.52.25410.236.52.255
5410.236.53.0/2410.236.53.1 – 10.236.53.25410.236.53.255
5510.236.54.0/2410.236.54.1 – 10.236.54.25410.236.54.255
5610.236.55.0/2410.236.55.1 – 10.236.55.25410.236.55.255
5710.236.56.0/2410.236.56.1 – 10.236.56.25410.236.56.255
5810.236.57.0/2410.236.57.1 – 10.236.57.25410.236.57.255
5910.236.58.0/2410.236.58.1 – 10.236.58.25410.236.58.255
6010.236.59.0/2410.236.59.1 – 10.236.59.25410.236.59.255
6110.236.60.0/2410.236.60.1 – 10.236.60.25410.236.60.255
6210.236.61.0/2410.236.61.1 – 10.236.61.25410.236.61.255
6310.236.62.0/2410.236.62.1 – 10.236.62.25410.236.62.255
6410.236.63.0/2410.236.63.1 – 10.236.63.25410.236.63.255
6510.236.64.0/2410.236.64.1 – 10.236.64.25410.236.64.255
6610.236.65.0/2410.236.65.1 – 10.236.65.25410.236.65.255
6710.236.66.0/2410.236.66.1 – 10.236.66.25410.236.66.255
6810.236.67.0/2410.236.67.1 – 10.236.67.25410.236.67.255
6910.236.68.0/2410.236.68.1 – 10.236.68.25410.236.68.255
7010.236.69.0/2410.236.69.1 – 10.236.69.25410.236.69.255
7110.236.70.0/2410.236.70.1 – 10.236.70.25410.236.70.255
7210.236.71.0/2410.236.71.1 – 10.236.71.25410.236.71.255
7310.236.72.0/2410.236.72.1 – 10.236.72.25410.236.72.255
7410.236.73.0/2410.236.73.1 – 10.236.73.25410.236.73.255
7510.236.74.0/2410.236.74.1 – 10.236.74.25410.236.74.255
7610.236.75.0/2410.236.75.1 – 10.236.75.25410.236.75.255
7710.236.76.0/2410.236.76.1 – 10.236.76.25410.236.76.255
7810.236.77.0/2410.236.77.1 – 10.236.77.25410.236.77.255
7910.236.78.0/2410.236.78.1 – 10.236.78.25410.236.78.255
8010.236.79.0/2410.236.79.1 – 10.236.79.25410.236.79.255
8110.236.80.0/2410.236.80.1 – 10.236.80.25410.236.80.255
8210.236.81.0/2410.236.81.1 – 10.236.81.25410.236.81.255
8310.236.82.0/2410.236.82.1 – 10.236.82.25410.236.82.255
8410.236.83.0/2410.236.83.1 – 10.236.83.25410.236.83.255
8510.236.84.0/2410.236.84.1 – 10.236.84.25410.236.84.255
8610.236.85.0/2410.236.85.1 – 10.236.85.25410.236.85.255
8710.236.86.0/2410.236.86.1 – 10.236.86.25410.236.86.255
8810.236.87.0/2410.236.87.1 – 10.236.87.25410.236.87.255
8910.236.88.0/2410.236.88.1 – 10.236.88.25410.236.88.255
9010.236.89.0/2410.236.89.1 – 10.236.89.25410.236.89.255
9110.236.90.0/2410.236.90.1 – 10.236.90.25410.236.90.255
9210.236.91.0/2410.236.91.1 – 10.236.91.25410.236.91.255
9310.236.92.0/2410.236.92.1 – 10.236.92.25410.236.92.255
9410.236.93.0/2410.236.93.1 – 10.236.93.25410.236.93.255
9510.236.94.0/2410.236.94.1 – 10.236.94.25410.236.94.255
9610.236.95.0/2410.236.95.1 – 10.236.95.25410.236.95.255
9710.236.96.0/2410.236.96.1 – 10.236.96.25410.236.96.255
9810.236.97.0/2410.236.97.1 – 10.236.97.25410.236.97.255
9910.236.98.0/2410.236.98.1 – 10.236.98.25410.236.98.255
10010.236.99.0/2410.236.99.1 – 10.236.99.25410.236.99.255
10110.236.100.0/2410.236.100.1 – 10.236.100.25410.236.100.255
10210.236.101.0/2410.236.101.1 – 10.236.101.25410.236.101.255
10310.236.102.0/2410.236.102.1 – 10.236.102.25410.236.102.255
10410.236.103.0/2410.236.103.1 – 10.236.103.25410.236.103.255
10510.236.104.0/2410.236.104.1 – 10.236.104.25410.236.104.255
10610.236.105.0/2410.236.105.1 – 10.236.105.25410.236.105.255
10710.236.106.0/2410.236.106.1 – 10.236.106.25410.236.106.255
10810.236.107.0/2410.236.107.1 – 10.236.107.25410.236.107.255
10910.236.108.0/2410.236.108.1 – 10.236.108.25410.236.108.255
11010.236.109.0/2410.236.109.1 – 10.236.109.25410.236.109.255
11110.236.110.0/2410.236.110.1 – 10.236.110.25410.236.110.255
11210.236.111.0/2410.236.111.1 – 10.236.111.25410.236.111.255
11310.236.112.0/2410.236.112.1 – 10.236.112.25410.236.112.255
11410.236.113.0/2410.236.113.1 – 10.236.113.25410.236.113.255
11510.236.114.0/2410.236.114.1 – 10.236.114.25410.236.114.255
11610.236.115.0/2410.236.115.1 – 10.236.115.25410.236.115.255
11710.236.116.0/2410.236.116.1 – 10.236.116.25410.236.116.255
11810.236.117.0/2410.236.117.1 – 10.236.117.25410.236.117.255
11910.236.118.0/2410.236.118.1 – 10.236.118.25410.236.118.255
12010.236.119.0/2410.236.119.1 – 10.236.119.25410.236.119.255
12110.236.120.0/2410.236.120.1 – 10.236.120.25410.236.120.255
12210.236.121.0/2410.236.121.1 – 10.236.121.25410.236.121.255
12310.236.122.0/2410.236.122.1 – 10.236.122.25410.236.122.255
12410.236.123.0/2410.236.123.1 – 10.236.123.25410.236.123.255
12510.236.124.0/2410.236.124.1 – 10.236.124.25410.236.124.255
12610.236.125.0/2410.236.125.1 – 10.236.125.25410.236.125.255
12710.236.126.0/2410.236.126.1 – 10.236.126.25410.236.126.255
12810.236.127.0/2410.236.127.1 – 10.236.127.25410.236.127.255
12910.236.128.0/2410.236.128.1 – 10.236.128.25410.236.128.255
13010.236.129.0/2410.236.129.1 – 10.236.129.25410.236.129.255
13110.236.130.0/2410.236.130.1 – 10.236.130.25410.236.130.255
13210.236.131.0/2410.236.131.1 – 10.236.131.25410.236.131.255
13310.236.132.0/2410.236.132.1 – 10.236.132.25410.236.132.255
13410.236.133.0/2410.236.133.1 – 10.236.133.25410.236.133.255
13510.236.134.0/2410.236.134.1 – 10.236.134.25410.236.134.255
13610.236.135.0/2410.236.135.1 – 10.236.135.25410.236.135.255
13710.236.136.0/2410.236.136.1 – 10.236.136.25410.236.136.255
13810.236.137.0/2410.236.137.1 – 10.236.137.25410.236.137.255
13910.236.138.0/2410.236.138.1 – 10.236.138.25410.236.138.255
14010.236.139.0/2410.236.139.1 – 10.236.139.25410.236.139.255
14110.236.140.0/2410.236.140.1 – 10.236.140.25410.236.140.255
14210.236.141.0/2410.236.141.1 – 10.236.141.25410.236.141.255
14310.236.142.0/2410.236.142.1 – 10.236.142.25410.236.142.255
14410.236.143.0/2410.236.143.1 – 10.236.143.25410.236.143.255
14510.236.144.0/2410.236.144.1 – 10.236.144.25410.236.144.255
14610.236.145.0/2410.236.145.1 – 10.236.145.25410.236.145.255
14710.236.146.0/2410.236.146.1 – 10.236.146.25410.236.146.255
14810.236.147.0/2410.236.147.1 – 10.236.147.25410.236.147.255
14910.236.148.0/2410.236.148.1 – 10.236.148.25410.236.148.255
15010.236.149.0/2410.236.149.1 – 10.236.149.25410.236.149.255
15110.236.150.0/2410.236.150.1 – 10.236.150.25410.236.150.255
15210.236.151.0/2410.236.151.1 – 10.236.151.25410.236.151.255
15310.236.152.0/2410.236.152.1 – 10.236.152.25410.236.152.255
15410.236.153.0/2410.236.153.1 – 10.236.153.25410.236.153.255
15510.236.154.0/2410.236.154.1 – 10.236.154.25410.236.154.255
15610.236.155.0/2410.236.155.1 – 10.236.155.25410.236.155.255
15710.236.156.0/2410.236.156.1 – 10.236.156.25410.236.156.255
15810.236.157.0/2410.236.157.1 – 10.236.157.25410.236.157.255
15910.236.158.0/2410.236.158.1 – 10.236.158.25410.236.158.255
16010.236.159.0/2410.236.159.1 – 10.236.159.25410.236.159.255
16110.236.160.0/2410.236.160.1 – 10.236.160.25410.236.160.255
16210.236.161.0/2410.236.161.1 – 10.236.161.25410.236.161.255
16310.236.162.0/2410.236.162.1 – 10.236.162.25410.236.162.255
16410.236.163.0/2410.236.163.1 – 10.236.163.25410.236.163.255
16510.236.164.0/2410.236.164.1 – 10.236.164.25410.236.164.255
16610.236.165.0/2410.236.165.1 – 10.236.165.25410.236.165.255
16710.236.166.0/2410.236.166.1 – 10.236.166.25410.236.166.255
16810.236.167.0/2410.236.167.1 – 10.236.167.25410.236.167.255
16910.236.168.0/2410.236.168.1 – 10.236.168.25410.236.168.255
17010.236.169.0/2410.236.169.1 – 10.236.169.25410.236.169.255
17110.236.170.0/2410.236.170.1 – 10.236.170.25410.236.170.255
17210.236.171.0/2410.236.171.1 – 10.236.171.25410.236.171.255
17310.236.172.0/2410.236.172.1 – 10.236.172.25410.236.172.255
17410.236.173.0/2410.236.173.1 – 10.236.173.25410.236.173.255
17510.236.174.0/2410.236.174.1 – 10.236.174.25410.236.174.255
17610.236.175.0/2410.236.175.1 – 10.236.175.25410.236.175.255
17710.236.176.0/2410.236.176.1 – 10.236.176.25410.236.176.255
17810.236.177.0/2410.236.177.1 – 10.236.177.25410.236.177.255
17910.236.178.0/2410.236.178.1 – 10.236.178.25410.236.178.255
18010.236.179.0/2410.236.179.1 – 10.236.179.25410.236.179.255
18110.236.180.0/2410.236.180.1 – 10.236.180.25410.236.180.255
18210.236.181.0/2410.236.181.1 – 10.236.181.25410.236.181.255
18310.236.182.0/2410.236.182.1 – 10.236.182.25410.236.182.255
18410.236.183.0/2410.236.183.1 – 10.236.183.25410.236.183.255
18510.236.184.0/2410.236.184.1 – 10.236.184.25410.236.184.255
18610.236.185.0/2410.236.185.1 – 10.236.185.25410.236.185.255
18710.236.186.0/2410.236.186.1 – 10.236.186.25410.236.186.255
18810.236.187.0/2410.236.187.1 – 10.236.187.25410.236.187.255
18910.236.188.0/2410.236.188.1 – 10.236.188.25410.236.188.255
19010.236.189.0/2410.236.189.1 – 10.236.189.25410.236.189.255
19110.236.190.0/2410.236.190.1 – 10.236.190.25410.236.190.255
19210.236.191.0/2410.236.191.1 – 10.236.191.25410.236.191.255
19310.236.192.0/2410.236.192.1 – 10.236.192.25410.236.192.255
19410.236.193.0/2410.236.193.1 – 10.236.193.25410.236.193.255
19510.236.194.0/2410.236.194.1 – 10.236.194.25410.236.194.255
19610.236.195.0/2410.236.195.1 – 10.236.195.25410.236.195.255
19710.236.196.0/2410.236.196.1 – 10.236.196.25410.236.196.255
19810.236.197.0/2410.236.197.1 – 10.236.197.25410.236.197.255
19910.236.198.0/2410.236.198.1 – 10.236.198.25410.236.198.255
20010.236.199.0/2410.236.199.1 – 10.236.199.25410.236.199.255
20110.236.200.0/2410.236.200.1 – 10.236.200.25410.236.200.255
20210.236.201.0/2410.236.201.1 – 10.236.201.25410.236.201.255
20310.236.202.0/2410.236.202.1 – 10.236.202.25410.236.202.255
20410.236.203.0/2410.236.203.1 – 10.236.203.25410.236.203.255
20510.236.204.0/2410.236.204.1 – 10.236.204.25410.236.204.255
20610.236.205.0/2410.236.205.1 – 10.236.205.25410.236.205.255
20710.236.206.0/2410.236.206.1 – 10.236.206.25410.236.206.255
20810.236.207.0/2410.236.207.1 – 10.236.207.25410.236.207.255
20910.236.208.0/2410.236.208.1 – 10.236.208.25410.236.208.255
21010.236.209.0/2410.236.209.1 – 10.236.209.25410.236.209.255
21110.236.210.0/2410.236.210.1 – 10.236.210.25410.236.210.255
21210.236.211.0/2410.236.211.1 – 10.236.211.25410.236.211.255
21310.236.212.0/2410.236.212.1 – 10.236.212.25410.236.212.255
21410.236.213.0/2410.236.213.1 – 10.236.213.25410.236.213.255
21510.236.214.0/2410.236.214.1 – 10.236.214.25410.236.214.255
21610.236.215.0/2410.236.215.1 – 10.236.215.25410.236.215.255
21710.236.216.0/2410.236.216.1 – 10.236.216.25410.236.216.255
21810.236.217.0/2410.236.217.1 – 10.236.217.25410.236.217.255
21910.236.218.0/2410.236.218.1 – 10.236.218.25410.236.218.255
22010.236.219.0/2410.236.219.1 – 10.236.219.25410.236.219.255
22110.236.220.0/2410.236.220.1 – 10.236.220.25410.236.220.255
22210.236.221.0/2410.236.221.1 – 10.236.221.25410.236.221.255
22310.236.222.0/2410.236.222.1 – 10.236.222.25410.236.222.255
22410.236.223.0/2410.236.223.1 – 10.236.223.25410.236.223.255
22510.236.224.0/2410.236.224.1 – 10.236.224.25410.236.224.255
22610.236.225.0/2410.236.225.1 – 10.236.225.25410.236.225.255
22710.236.226.0/2410.236.226.1 – 10.236.226.25410.236.226.255
22810.236.227.0/2410.236.227.1 – 10.236.227.25410.236.227.255
22910.236.228.0/2410.236.228.1 – 10.236.228.25410.236.228.255
23010.236.229.0/2410.236.229.1 – 10.236.229.25410.236.229.255
23110.236.230.0/2410.236.230.1 – 10.236.230.25410.236.230.255
23210.236.231.0/2410.236.231.1 – 10.236.231.25410.236.231.255
23310.236.232.0/2410.236.232.1 – 10.236.232.25410.236.232.255
23410.236.233.0/2410.236.233.1 – 10.236.233.25410.236.233.255
23510.236.234.0/2410.236.234.1 – 10.236.234.25410.236.234.255
23610.236.235.0/2410.236.235.1 – 10.236.235.25410.236.235.255
23710.236.236.0/2410.236.236.1 – 10.236.236.25410.236.236.255
23810.236.237.0/2410.236.237.1 – 10.236.237.25410.236.237.255
23910.236.238.0/2410.236.238.1 – 10.236.238.25410.236.238.255
24010.236.239.0/2410.236.239.1 – 10.236.239.25410.236.239.255
24110.236.240.0/2410.236.240.1 – 10.236.240.25410.236.240.255
24210.236.241.0/2410.236.241.1 – 10.236.241.25410.236.241.255
24310.236.242.0/2410.236.242.1 – 10.236.242.25410.236.242.255
24410.236.243.0/2410.236.243.1 – 10.236.243.25410.236.243.255
24510.236.244.0/2410.236.244.1 – 10.236.244.25410.236.244.255
24610.236.245.0/2410.236.245.1 – 10.236.245.25410.236.245.255
24710.236.246.0/2410.236.246.1 – 10.236.246.25410.236.246.255
24810.236.247.0/2410.236.247.1 – 10.236.247.25410.236.247.255
24910.236.248.0/2410.236.248.1 – 10.236.248.25410.236.248.255
25010.236.249.0/2410.236.249.1 – 10.236.249.25410.236.249.255
25110.236.250.0/2410.236.250.1 – 10.236.250.25410.236.250.255
25210.236.251.0/2410.236.251.1 – 10.236.251.25410.236.251.255
25310.236.252.0/2410.236.252.1 – 10.236.252.25410.236.252.255
25410.236.253.0/2410.236.253.1 – 10.236.253.25410.236.253.255
25510.236.254.0/2410.236.254.1 – 10.236.254.25410.236.254.255
25610.236.255.0/2410.236.255.1 – 10.236.255.25410.236.255.255
01 / table

IPv4 CIDR prefix table.

Click a prefix longer than your network to split it into subnets.

prefixsubnet maskaddresseshostsin your /16
/00.0.0.04,294,967,2964,294,967,294-
/1128.0.0.02,147,483,6482,147,483,646-
/2192.0.0.01,073,741,8241,073,741,822-
/3224.0.0.0536,870,912536,870,910-
/4240.0.0.0268,435,456268,435,454-
/5248.0.0.0134,217,728134,217,726-
/6252.0.0.067,108,86467,108,862-
/7254.0.0.033,554,43233,554,430-
/8255.0.0.016,777,21616,777,214-
/9255.128.0.08,388,6088,388,606-
/10255.192.0.04,194,3044,194,302-
/11255.224.0.02,097,1522,097,150-
/12255.240.0.01,048,5761,048,574-
/13255.248.0.0524,288524,286-
/14255.252.0.0262,144262,142-
/15255.254.0.0131,072131,070-
/16255.255.0.065,53665,5341
/17255.255.128.032,76832,7662 split →
/18255.255.192.016,38416,3824 split →
/19255.255.224.08,1928,1908 split →
/20255.255.240.04,0964,09416 split →
/21255.255.248.02,0482,04632 split →
/22255.255.252.01,0241,02264 split →
/23255.255.254.0512510128 split →
/24255.255.255.0256254256 split →
/25255.255.255.128128126512 split →
/26255.255.255.19264621,024 split →
/27255.255.255.22432302,048 split →
/28255.255.255.24016144,096 split →
/29255.255.255.248868,192 split →
/30255.255.255.2524216,384 split →
/31255.255.255.2542232,768 split →
/32255.255.255.2551165,536 split →
02 / faq

About this calculator.

How do I use this subnet calculator?

▼

Type an IP address followed by a prefix, like 192.168.1.10/24, or by a subnet mask, like 192.168.1.10 255.255.255.0. Without a prefix it uses /24. Click a row in the table to split the network into smaller subnets.

Why are usable hosts always 2 fewer?

▼

The first address in a subnet is the network address and the last is the broadcast address, so neither can go to a device. The exceptions are /31 (point-to-point links, RFC 3021) and /32 (a single address), which use every address.

Can I use it from a terminal?

▼

Yes. curl 'ipku.in/en/tools/ipv4-subnet-calculator?q=192.168.1.10/24' returns the result as plain text.

Learn how to work it out →