ip
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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)10.168.0.0/15
network10.168.0.0/15
broadcast10.169.255.255
first host10.168.0.1
last host10.169.255.254
subnet mask255.254.0.0
wildcard0.1.255.255
addresses131,072
usable hosts131,070
classA
ipcalc 10.168.0.0/15
address00001010.10101000.00000000.00000000
subnet mask11111111.11111110.00000000.00000000
network00001010.10101000.00000000.00000000
broadcast00001010.10101001.11111111.11111111
green = network part, grey = host part
hex0x0aa80000
decimal178782208
reverse dns0.0.168.10.in-addr.arpa
ipv4-mapped::ffff:aa8:0

/15 split into /23 · 256 subnets

close ×
#networkhost rangebroadcast
110.168.0.0/2310.168.0.1 – 10.168.1.25410.168.1.255
210.168.2.0/2310.168.2.1 – 10.168.3.25410.168.3.255
310.168.4.0/2310.168.4.1 – 10.168.5.25410.168.5.255
410.168.6.0/2310.168.6.1 – 10.168.7.25410.168.7.255
510.168.8.0/2310.168.8.1 – 10.168.9.25410.168.9.255
610.168.10.0/2310.168.10.1 – 10.168.11.25410.168.11.255
710.168.12.0/2310.168.12.1 – 10.168.13.25410.168.13.255
810.168.14.0/2310.168.14.1 – 10.168.15.25410.168.15.255
910.168.16.0/2310.168.16.1 – 10.168.17.25410.168.17.255
1010.168.18.0/2310.168.18.1 – 10.168.19.25410.168.19.255
1110.168.20.0/2310.168.20.1 – 10.168.21.25410.168.21.255
1210.168.22.0/2310.168.22.1 – 10.168.23.25410.168.23.255
1310.168.24.0/2310.168.24.1 – 10.168.25.25410.168.25.255
1410.168.26.0/2310.168.26.1 – 10.168.27.25410.168.27.255
1510.168.28.0/2310.168.28.1 – 10.168.29.25410.168.29.255
1610.168.30.0/2310.168.30.1 – 10.168.31.25410.168.31.255
1710.168.32.0/2310.168.32.1 – 10.168.33.25410.168.33.255
1810.168.34.0/2310.168.34.1 – 10.168.35.25410.168.35.255
1910.168.36.0/2310.168.36.1 – 10.168.37.25410.168.37.255
2010.168.38.0/2310.168.38.1 – 10.168.39.25410.168.39.255
2110.168.40.0/2310.168.40.1 – 10.168.41.25410.168.41.255
2210.168.42.0/2310.168.42.1 – 10.168.43.25410.168.43.255
2310.168.44.0/2310.168.44.1 – 10.168.45.25410.168.45.255
2410.168.46.0/2310.168.46.1 – 10.168.47.25410.168.47.255
2510.168.48.0/2310.168.48.1 – 10.168.49.25410.168.49.255
2610.168.50.0/2310.168.50.1 – 10.168.51.25410.168.51.255
2710.168.52.0/2310.168.52.1 – 10.168.53.25410.168.53.255
2810.168.54.0/2310.168.54.1 – 10.168.55.25410.168.55.255
2910.168.56.0/2310.168.56.1 – 10.168.57.25410.168.57.255
3010.168.58.0/2310.168.58.1 – 10.168.59.25410.168.59.255
3110.168.60.0/2310.168.60.1 – 10.168.61.25410.168.61.255
3210.168.62.0/2310.168.62.1 – 10.168.63.25410.168.63.255
3310.168.64.0/2310.168.64.1 – 10.168.65.25410.168.65.255
3410.168.66.0/2310.168.66.1 – 10.168.67.25410.168.67.255
3510.168.68.0/2310.168.68.1 – 10.168.69.25410.168.69.255
3610.168.70.0/2310.168.70.1 – 10.168.71.25410.168.71.255
3710.168.72.0/2310.168.72.1 – 10.168.73.25410.168.73.255
3810.168.74.0/2310.168.74.1 – 10.168.75.25410.168.75.255
3910.168.76.0/2310.168.76.1 – 10.168.77.25410.168.77.255
4010.168.78.0/2310.168.78.1 – 10.168.79.25410.168.79.255
4110.168.80.0/2310.168.80.1 – 10.168.81.25410.168.81.255
4210.168.82.0/2310.168.82.1 – 10.168.83.25410.168.83.255
4310.168.84.0/2310.168.84.1 – 10.168.85.25410.168.85.255
4410.168.86.0/2310.168.86.1 – 10.168.87.25410.168.87.255
4510.168.88.0/2310.168.88.1 – 10.168.89.25410.168.89.255
4610.168.90.0/2310.168.90.1 – 10.168.91.25410.168.91.255
4710.168.92.0/2310.168.92.1 – 10.168.93.25410.168.93.255
4810.168.94.0/2310.168.94.1 – 10.168.95.25410.168.95.255
4910.168.96.0/2310.168.96.1 – 10.168.97.25410.168.97.255
5010.168.98.0/2310.168.98.1 – 10.168.99.25410.168.99.255
5110.168.100.0/2310.168.100.1 – 10.168.101.25410.168.101.255
5210.168.102.0/2310.168.102.1 – 10.168.103.25410.168.103.255
5310.168.104.0/2310.168.104.1 – 10.168.105.25410.168.105.255
5410.168.106.0/2310.168.106.1 – 10.168.107.25410.168.107.255
5510.168.108.0/2310.168.108.1 – 10.168.109.25410.168.109.255
5610.168.110.0/2310.168.110.1 – 10.168.111.25410.168.111.255
5710.168.112.0/2310.168.112.1 – 10.168.113.25410.168.113.255
5810.168.114.0/2310.168.114.1 – 10.168.115.25410.168.115.255
5910.168.116.0/2310.168.116.1 – 10.168.117.25410.168.117.255
6010.168.118.0/2310.168.118.1 – 10.168.119.25410.168.119.255
6110.168.120.0/2310.168.120.1 – 10.168.121.25410.168.121.255
6210.168.122.0/2310.168.122.1 – 10.168.123.25410.168.123.255
6310.168.124.0/2310.168.124.1 – 10.168.125.25410.168.125.255
6410.168.126.0/2310.168.126.1 – 10.168.127.25410.168.127.255
6510.168.128.0/2310.168.128.1 – 10.168.129.25410.168.129.255
6610.168.130.0/2310.168.130.1 – 10.168.131.25410.168.131.255
6710.168.132.0/2310.168.132.1 – 10.168.133.25410.168.133.255
6810.168.134.0/2310.168.134.1 – 10.168.135.25410.168.135.255
6910.168.136.0/2310.168.136.1 – 10.168.137.25410.168.137.255
7010.168.138.0/2310.168.138.1 – 10.168.139.25410.168.139.255
7110.168.140.0/2310.168.140.1 – 10.168.141.25410.168.141.255
7210.168.142.0/2310.168.142.1 – 10.168.143.25410.168.143.255
7310.168.144.0/2310.168.144.1 – 10.168.145.25410.168.145.255
7410.168.146.0/2310.168.146.1 – 10.168.147.25410.168.147.255
7510.168.148.0/2310.168.148.1 – 10.168.149.25410.168.149.255
7610.168.150.0/2310.168.150.1 – 10.168.151.25410.168.151.255
7710.168.152.0/2310.168.152.1 – 10.168.153.25410.168.153.255
7810.168.154.0/2310.168.154.1 – 10.168.155.25410.168.155.255
7910.168.156.0/2310.168.156.1 – 10.168.157.25410.168.157.255
8010.168.158.0/2310.168.158.1 – 10.168.159.25410.168.159.255
8110.168.160.0/2310.168.160.1 – 10.168.161.25410.168.161.255
8210.168.162.0/2310.168.162.1 – 10.168.163.25410.168.163.255
8310.168.164.0/2310.168.164.1 – 10.168.165.25410.168.165.255
8410.168.166.0/2310.168.166.1 – 10.168.167.25410.168.167.255
8510.168.168.0/2310.168.168.1 – 10.168.169.25410.168.169.255
8610.168.170.0/2310.168.170.1 – 10.168.171.25410.168.171.255
8710.168.172.0/2310.168.172.1 – 10.168.173.25410.168.173.255
8810.168.174.0/2310.168.174.1 – 10.168.175.25410.168.175.255
8910.168.176.0/2310.168.176.1 – 10.168.177.25410.168.177.255
9010.168.178.0/2310.168.178.1 – 10.168.179.25410.168.179.255
9110.168.180.0/2310.168.180.1 – 10.168.181.25410.168.181.255
9210.168.182.0/2310.168.182.1 – 10.168.183.25410.168.183.255
9310.168.184.0/2310.168.184.1 – 10.168.185.25410.168.185.255
9410.168.186.0/2310.168.186.1 – 10.168.187.25410.168.187.255
9510.168.188.0/2310.168.188.1 – 10.168.189.25410.168.189.255
9610.168.190.0/2310.168.190.1 – 10.168.191.25410.168.191.255
9710.168.192.0/2310.168.192.1 – 10.168.193.25410.168.193.255
9810.168.194.0/2310.168.194.1 – 10.168.195.25410.168.195.255
9910.168.196.0/2310.168.196.1 – 10.168.197.25410.168.197.255
10010.168.198.0/2310.168.198.1 – 10.168.199.25410.168.199.255
10110.168.200.0/2310.168.200.1 – 10.168.201.25410.168.201.255
10210.168.202.0/2310.168.202.1 – 10.168.203.25410.168.203.255
10310.168.204.0/2310.168.204.1 – 10.168.205.25410.168.205.255
10410.168.206.0/2310.168.206.1 – 10.168.207.25410.168.207.255
10510.168.208.0/2310.168.208.1 – 10.168.209.25410.168.209.255
10610.168.210.0/2310.168.210.1 – 10.168.211.25410.168.211.255
10710.168.212.0/2310.168.212.1 – 10.168.213.25410.168.213.255
10810.168.214.0/2310.168.214.1 – 10.168.215.25410.168.215.255
10910.168.216.0/2310.168.216.1 – 10.168.217.25410.168.217.255
11010.168.218.0/2310.168.218.1 – 10.168.219.25410.168.219.255
11110.168.220.0/2310.168.220.1 – 10.168.221.25410.168.221.255
11210.168.222.0/2310.168.222.1 – 10.168.223.25410.168.223.255
11310.168.224.0/2310.168.224.1 – 10.168.225.25410.168.225.255
11410.168.226.0/2310.168.226.1 – 10.168.227.25410.168.227.255
11510.168.228.0/2310.168.228.1 – 10.168.229.25410.168.229.255
11610.168.230.0/2310.168.230.1 – 10.168.231.25410.168.231.255
11710.168.232.0/2310.168.232.1 – 10.168.233.25410.168.233.255
11810.168.234.0/2310.168.234.1 – 10.168.235.25410.168.235.255
11910.168.236.0/2310.168.236.1 – 10.168.237.25410.168.237.255
12010.168.238.0/2310.168.238.1 – 10.168.239.25410.168.239.255
12110.168.240.0/2310.168.240.1 – 10.168.241.25410.168.241.255
12210.168.242.0/2310.168.242.1 – 10.168.243.25410.168.243.255
12310.168.244.0/2310.168.244.1 – 10.168.245.25410.168.245.255
12410.168.246.0/2310.168.246.1 – 10.168.247.25410.168.247.255
12510.168.248.0/2310.168.248.1 – 10.168.249.25410.168.249.255
12610.168.250.0/2310.168.250.1 – 10.168.251.25410.168.251.255
12710.168.252.0/2310.168.252.1 – 10.168.253.25410.168.253.255
12810.168.254.0/2310.168.254.1 – 10.168.255.25410.168.255.255
12910.169.0.0/2310.169.0.1 – 10.169.1.25410.169.1.255
13010.169.2.0/2310.169.2.1 – 10.169.3.25410.169.3.255
13110.169.4.0/2310.169.4.1 – 10.169.5.25410.169.5.255
13210.169.6.0/2310.169.6.1 – 10.169.7.25410.169.7.255
13310.169.8.0/2310.169.8.1 – 10.169.9.25410.169.9.255
13410.169.10.0/2310.169.10.1 – 10.169.11.25410.169.11.255
13510.169.12.0/2310.169.12.1 – 10.169.13.25410.169.13.255
13610.169.14.0/2310.169.14.1 – 10.169.15.25410.169.15.255
13710.169.16.0/2310.169.16.1 – 10.169.17.25410.169.17.255
13810.169.18.0/2310.169.18.1 – 10.169.19.25410.169.19.255
13910.169.20.0/2310.169.20.1 – 10.169.21.25410.169.21.255
14010.169.22.0/2310.169.22.1 – 10.169.23.25410.169.23.255
14110.169.24.0/2310.169.24.1 – 10.169.25.25410.169.25.255
14210.169.26.0/2310.169.26.1 – 10.169.27.25410.169.27.255
14310.169.28.0/2310.169.28.1 – 10.169.29.25410.169.29.255
14410.169.30.0/2310.169.30.1 – 10.169.31.25410.169.31.255
14510.169.32.0/2310.169.32.1 – 10.169.33.25410.169.33.255
14610.169.34.0/2310.169.34.1 – 10.169.35.25410.169.35.255
14710.169.36.0/2310.169.36.1 – 10.169.37.25410.169.37.255
14810.169.38.0/2310.169.38.1 – 10.169.39.25410.169.39.255
14910.169.40.0/2310.169.40.1 – 10.169.41.25410.169.41.255
15010.169.42.0/2310.169.42.1 – 10.169.43.25410.169.43.255
15110.169.44.0/2310.169.44.1 – 10.169.45.25410.169.45.255
15210.169.46.0/2310.169.46.1 – 10.169.47.25410.169.47.255
15310.169.48.0/2310.169.48.1 – 10.169.49.25410.169.49.255
15410.169.50.0/2310.169.50.1 – 10.169.51.25410.169.51.255
15510.169.52.0/2310.169.52.1 – 10.169.53.25410.169.53.255
15610.169.54.0/2310.169.54.1 – 10.169.55.25410.169.55.255
15710.169.56.0/2310.169.56.1 – 10.169.57.25410.169.57.255
15810.169.58.0/2310.169.58.1 – 10.169.59.25410.169.59.255
15910.169.60.0/2310.169.60.1 – 10.169.61.25410.169.61.255
16010.169.62.0/2310.169.62.1 – 10.169.63.25410.169.63.255
16110.169.64.0/2310.169.64.1 – 10.169.65.25410.169.65.255
16210.169.66.0/2310.169.66.1 – 10.169.67.25410.169.67.255
16310.169.68.0/2310.169.68.1 – 10.169.69.25410.169.69.255
16410.169.70.0/2310.169.70.1 – 10.169.71.25410.169.71.255
16510.169.72.0/2310.169.72.1 – 10.169.73.25410.169.73.255
16610.169.74.0/2310.169.74.1 – 10.169.75.25410.169.75.255
16710.169.76.0/2310.169.76.1 – 10.169.77.25410.169.77.255
16810.169.78.0/2310.169.78.1 – 10.169.79.25410.169.79.255
16910.169.80.0/2310.169.80.1 – 10.169.81.25410.169.81.255
17010.169.82.0/2310.169.82.1 – 10.169.83.25410.169.83.255
17110.169.84.0/2310.169.84.1 – 10.169.85.25410.169.85.255
17210.169.86.0/2310.169.86.1 – 10.169.87.25410.169.87.255
17310.169.88.0/2310.169.88.1 – 10.169.89.25410.169.89.255
17410.169.90.0/2310.169.90.1 – 10.169.91.25410.169.91.255
17510.169.92.0/2310.169.92.1 – 10.169.93.25410.169.93.255
17610.169.94.0/2310.169.94.1 – 10.169.95.25410.169.95.255
17710.169.96.0/2310.169.96.1 – 10.169.97.25410.169.97.255
17810.169.98.0/2310.169.98.1 – 10.169.99.25410.169.99.255
17910.169.100.0/2310.169.100.1 – 10.169.101.25410.169.101.255
18010.169.102.0/2310.169.102.1 – 10.169.103.25410.169.103.255
18110.169.104.0/2310.169.104.1 – 10.169.105.25410.169.105.255
18210.169.106.0/2310.169.106.1 – 10.169.107.25410.169.107.255
18310.169.108.0/2310.169.108.1 – 10.169.109.25410.169.109.255
18410.169.110.0/2310.169.110.1 – 10.169.111.25410.169.111.255
18510.169.112.0/2310.169.112.1 – 10.169.113.25410.169.113.255
18610.169.114.0/2310.169.114.1 – 10.169.115.25410.169.115.255
18710.169.116.0/2310.169.116.1 – 10.169.117.25410.169.117.255
18810.169.118.0/2310.169.118.1 – 10.169.119.25410.169.119.255
18910.169.120.0/2310.169.120.1 – 10.169.121.25410.169.121.255
19010.169.122.0/2310.169.122.1 – 10.169.123.25410.169.123.255
19110.169.124.0/2310.169.124.1 – 10.169.125.25410.169.125.255
19210.169.126.0/2310.169.126.1 – 10.169.127.25410.169.127.255
19310.169.128.0/2310.169.128.1 – 10.169.129.25410.169.129.255
19410.169.130.0/2310.169.130.1 – 10.169.131.25410.169.131.255
19510.169.132.0/2310.169.132.1 – 10.169.133.25410.169.133.255
19610.169.134.0/2310.169.134.1 – 10.169.135.25410.169.135.255
19710.169.136.0/2310.169.136.1 – 10.169.137.25410.169.137.255
19810.169.138.0/2310.169.138.1 – 10.169.139.25410.169.139.255
19910.169.140.0/2310.169.140.1 – 10.169.141.25410.169.141.255
20010.169.142.0/2310.169.142.1 – 10.169.143.25410.169.143.255
20110.169.144.0/2310.169.144.1 – 10.169.145.25410.169.145.255
20210.169.146.0/2310.169.146.1 – 10.169.147.25410.169.147.255
20310.169.148.0/2310.169.148.1 – 10.169.149.25410.169.149.255
20410.169.150.0/2310.169.150.1 – 10.169.151.25410.169.151.255
20510.169.152.0/2310.169.152.1 – 10.169.153.25410.169.153.255
20610.169.154.0/2310.169.154.1 – 10.169.155.25410.169.155.255
20710.169.156.0/2310.169.156.1 – 10.169.157.25410.169.157.255
20810.169.158.0/2310.169.158.1 – 10.169.159.25410.169.159.255
20910.169.160.0/2310.169.160.1 – 10.169.161.25410.169.161.255
21010.169.162.0/2310.169.162.1 – 10.169.163.25410.169.163.255
21110.169.164.0/2310.169.164.1 – 10.169.165.25410.169.165.255
21210.169.166.0/2310.169.166.1 – 10.169.167.25410.169.167.255
21310.169.168.0/2310.169.168.1 – 10.169.169.25410.169.169.255
21410.169.170.0/2310.169.170.1 – 10.169.171.25410.169.171.255
21510.169.172.0/2310.169.172.1 – 10.169.173.25410.169.173.255
21610.169.174.0/2310.169.174.1 – 10.169.175.25410.169.175.255
21710.169.176.0/2310.169.176.1 – 10.169.177.25410.169.177.255
21810.169.178.0/2310.169.178.1 – 10.169.179.25410.169.179.255
21910.169.180.0/2310.169.180.1 – 10.169.181.25410.169.181.255
22010.169.182.0/2310.169.182.1 – 10.169.183.25410.169.183.255
22110.169.184.0/2310.169.184.1 – 10.169.185.25410.169.185.255
22210.169.186.0/2310.169.186.1 – 10.169.187.25410.169.187.255
22310.169.188.0/2310.169.188.1 – 10.169.189.25410.169.189.255
22410.169.190.0/2310.169.190.1 – 10.169.191.25410.169.191.255
22510.169.192.0/2310.169.192.1 – 10.169.193.25410.169.193.255
22610.169.194.0/2310.169.194.1 – 10.169.195.25410.169.195.255
22710.169.196.0/2310.169.196.1 – 10.169.197.25410.169.197.255
22810.169.198.0/2310.169.198.1 – 10.169.199.25410.169.199.255
22910.169.200.0/2310.169.200.1 – 10.169.201.25410.169.201.255
23010.169.202.0/2310.169.202.1 – 10.169.203.25410.169.203.255
23110.169.204.0/2310.169.204.1 – 10.169.205.25410.169.205.255
23210.169.206.0/2310.169.206.1 – 10.169.207.25410.169.207.255
23310.169.208.0/2310.169.208.1 – 10.169.209.25410.169.209.255
23410.169.210.0/2310.169.210.1 – 10.169.211.25410.169.211.255
23510.169.212.0/2310.169.212.1 – 10.169.213.25410.169.213.255
23610.169.214.0/2310.169.214.1 – 10.169.215.25410.169.215.255
23710.169.216.0/2310.169.216.1 – 10.169.217.25410.169.217.255
23810.169.218.0/2310.169.218.1 – 10.169.219.25410.169.219.255
23910.169.220.0/2310.169.220.1 – 10.169.221.25410.169.221.255
24010.169.222.0/2310.169.222.1 – 10.169.223.25410.169.223.255
24110.169.224.0/2310.169.224.1 – 10.169.225.25410.169.225.255
24210.169.226.0/2310.169.226.1 – 10.169.227.25410.169.227.255
24310.169.228.0/2310.169.228.1 – 10.169.229.25410.169.229.255
24410.169.230.0/2310.169.230.1 – 10.169.231.25410.169.231.255
24510.169.232.0/2310.169.232.1 – 10.169.233.25410.169.233.255
24610.169.234.0/2310.169.234.1 – 10.169.235.25410.169.235.255
24710.169.236.0/2310.169.236.1 – 10.169.237.25410.169.237.255
24810.169.238.0/2310.169.238.1 – 10.169.239.25410.169.239.255
24910.169.240.0/2310.169.240.1 – 10.169.241.25410.169.241.255
25010.169.242.0/2310.169.242.1 – 10.169.243.25410.169.243.255
25110.169.244.0/2310.169.244.1 – 10.169.245.25410.169.245.255
25210.169.246.0/2310.169.246.1 – 10.169.247.25410.169.247.255
25310.169.248.0/2310.169.248.1 – 10.169.249.25410.169.249.255
25410.169.250.0/2310.169.250.1 – 10.169.251.25410.169.251.255
25510.169.252.0/2310.169.252.1 – 10.169.253.25410.169.253.255
25610.169.254.0/2310.169.254.1 – 10.169.255.25410.169.255.255
01 / table

IPv4 CIDR prefix table.

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

prefixsubnet maskaddresseshostsin your /15
/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-
/15255.254.0.0131,072131,0701
/16255.255.0.065,53665,5342 split →
/17255.255.128.032,76832,7664 split →
/18255.255.192.016,38416,3828 split →
/19255.255.224.08,1928,19016 split →
/20255.255.240.04,0964,09432 split →
/21255.255.248.02,0482,04664 split →
/22255.255.252.01,0241,022128 split →
/23255.255.254.0512510256 split →
/24255.255.255.0256254512 split →
/25255.255.255.1281281261,024 split →
/26255.255.255.19264622,048 split →
/27255.255.255.22432304,096 split →
/28255.255.255.24016148,192 split →
/29255.255.255.2488616,384 split →
/30255.255.255.2524232,768 split →
/31255.255.255.2542265,536 split →
/32255.255.255.25511131,072 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 →