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)10.160.0.0/15
network10.160.0.0/15
broadcast10.161.255.255
first host10.160.0.1
last host10.161.255.254
subnet mask255.254.0.0
wildcard0.1.255.255
addresses131,072
usable hosts131,070
classA
ipcalc 10.160.0.0/15
address00001010.10100000.00000000.00000000
subnet mask11111111.11111110.00000000.00000000
network00001010.10100000.00000000.00000000
broadcast00001010.10100001.11111111.11111111
green = network part, grey = host part
hex0x0aa00000
decimal178257920
reverse dns0.0.160.10.in-addr.arpa
ipv4-mapped::ffff:aa0:0

/15 split into /24 · 512 subnets

close ×
#networkhost rangebroadcast
110.160.0.0/2410.160.0.1 – 10.160.0.25410.160.0.255
210.160.1.0/2410.160.1.1 – 10.160.1.25410.160.1.255
310.160.2.0/2410.160.2.1 – 10.160.2.25410.160.2.255
410.160.3.0/2410.160.3.1 – 10.160.3.25410.160.3.255
510.160.4.0/2410.160.4.1 – 10.160.4.25410.160.4.255
610.160.5.0/2410.160.5.1 – 10.160.5.25410.160.5.255
710.160.6.0/2410.160.6.1 – 10.160.6.25410.160.6.255
810.160.7.0/2410.160.7.1 – 10.160.7.25410.160.7.255
910.160.8.0/2410.160.8.1 – 10.160.8.25410.160.8.255
1010.160.9.0/2410.160.9.1 – 10.160.9.25410.160.9.255
1110.160.10.0/2410.160.10.1 – 10.160.10.25410.160.10.255
1210.160.11.0/2410.160.11.1 – 10.160.11.25410.160.11.255
1310.160.12.0/2410.160.12.1 – 10.160.12.25410.160.12.255
1410.160.13.0/2410.160.13.1 – 10.160.13.25410.160.13.255
1510.160.14.0/2410.160.14.1 – 10.160.14.25410.160.14.255
1610.160.15.0/2410.160.15.1 – 10.160.15.25410.160.15.255
1710.160.16.0/2410.160.16.1 – 10.160.16.25410.160.16.255
1810.160.17.0/2410.160.17.1 – 10.160.17.25410.160.17.255
1910.160.18.0/2410.160.18.1 – 10.160.18.25410.160.18.255
2010.160.19.0/2410.160.19.1 – 10.160.19.25410.160.19.255
2110.160.20.0/2410.160.20.1 – 10.160.20.25410.160.20.255
2210.160.21.0/2410.160.21.1 – 10.160.21.25410.160.21.255
2310.160.22.0/2410.160.22.1 – 10.160.22.25410.160.22.255
2410.160.23.0/2410.160.23.1 – 10.160.23.25410.160.23.255
2510.160.24.0/2410.160.24.1 – 10.160.24.25410.160.24.255
2610.160.25.0/2410.160.25.1 – 10.160.25.25410.160.25.255
2710.160.26.0/2410.160.26.1 – 10.160.26.25410.160.26.255
2810.160.27.0/2410.160.27.1 – 10.160.27.25410.160.27.255
2910.160.28.0/2410.160.28.1 – 10.160.28.25410.160.28.255
3010.160.29.0/2410.160.29.1 – 10.160.29.25410.160.29.255
3110.160.30.0/2410.160.30.1 – 10.160.30.25410.160.30.255
3210.160.31.0/2410.160.31.1 – 10.160.31.25410.160.31.255
3310.160.32.0/2410.160.32.1 – 10.160.32.25410.160.32.255
3410.160.33.0/2410.160.33.1 – 10.160.33.25410.160.33.255
3510.160.34.0/2410.160.34.1 – 10.160.34.25410.160.34.255
3610.160.35.0/2410.160.35.1 – 10.160.35.25410.160.35.255
3710.160.36.0/2410.160.36.1 – 10.160.36.25410.160.36.255
3810.160.37.0/2410.160.37.1 – 10.160.37.25410.160.37.255
3910.160.38.0/2410.160.38.1 – 10.160.38.25410.160.38.255
4010.160.39.0/2410.160.39.1 – 10.160.39.25410.160.39.255
4110.160.40.0/2410.160.40.1 – 10.160.40.25410.160.40.255
4210.160.41.0/2410.160.41.1 – 10.160.41.25410.160.41.255
4310.160.42.0/2410.160.42.1 – 10.160.42.25410.160.42.255
4410.160.43.0/2410.160.43.1 – 10.160.43.25410.160.43.255
4510.160.44.0/2410.160.44.1 – 10.160.44.25410.160.44.255
4610.160.45.0/2410.160.45.1 – 10.160.45.25410.160.45.255
4710.160.46.0/2410.160.46.1 – 10.160.46.25410.160.46.255
4810.160.47.0/2410.160.47.1 – 10.160.47.25410.160.47.255
4910.160.48.0/2410.160.48.1 – 10.160.48.25410.160.48.255
5010.160.49.0/2410.160.49.1 – 10.160.49.25410.160.49.255
5110.160.50.0/2410.160.50.1 – 10.160.50.25410.160.50.255
5210.160.51.0/2410.160.51.1 – 10.160.51.25410.160.51.255
5310.160.52.0/2410.160.52.1 – 10.160.52.25410.160.52.255
5410.160.53.0/2410.160.53.1 – 10.160.53.25410.160.53.255
5510.160.54.0/2410.160.54.1 – 10.160.54.25410.160.54.255
5610.160.55.0/2410.160.55.1 – 10.160.55.25410.160.55.255
5710.160.56.0/2410.160.56.1 – 10.160.56.25410.160.56.255
5810.160.57.0/2410.160.57.1 – 10.160.57.25410.160.57.255
5910.160.58.0/2410.160.58.1 – 10.160.58.25410.160.58.255
6010.160.59.0/2410.160.59.1 – 10.160.59.25410.160.59.255
6110.160.60.0/2410.160.60.1 – 10.160.60.25410.160.60.255
6210.160.61.0/2410.160.61.1 – 10.160.61.25410.160.61.255
6310.160.62.0/2410.160.62.1 – 10.160.62.25410.160.62.255
6410.160.63.0/2410.160.63.1 – 10.160.63.25410.160.63.255
6510.160.64.0/2410.160.64.1 – 10.160.64.25410.160.64.255
6610.160.65.0/2410.160.65.1 – 10.160.65.25410.160.65.255
6710.160.66.0/2410.160.66.1 – 10.160.66.25410.160.66.255
6810.160.67.0/2410.160.67.1 – 10.160.67.25410.160.67.255
6910.160.68.0/2410.160.68.1 – 10.160.68.25410.160.68.255
7010.160.69.0/2410.160.69.1 – 10.160.69.25410.160.69.255
7110.160.70.0/2410.160.70.1 – 10.160.70.25410.160.70.255
7210.160.71.0/2410.160.71.1 – 10.160.71.25410.160.71.255
7310.160.72.0/2410.160.72.1 – 10.160.72.25410.160.72.255
7410.160.73.0/2410.160.73.1 – 10.160.73.25410.160.73.255
7510.160.74.0/2410.160.74.1 – 10.160.74.25410.160.74.255
7610.160.75.0/2410.160.75.1 – 10.160.75.25410.160.75.255
7710.160.76.0/2410.160.76.1 – 10.160.76.25410.160.76.255
7810.160.77.0/2410.160.77.1 – 10.160.77.25410.160.77.255
7910.160.78.0/2410.160.78.1 – 10.160.78.25410.160.78.255
8010.160.79.0/2410.160.79.1 – 10.160.79.25410.160.79.255
8110.160.80.0/2410.160.80.1 – 10.160.80.25410.160.80.255
8210.160.81.0/2410.160.81.1 – 10.160.81.25410.160.81.255
8310.160.82.0/2410.160.82.1 – 10.160.82.25410.160.82.255
8410.160.83.0/2410.160.83.1 – 10.160.83.25410.160.83.255
8510.160.84.0/2410.160.84.1 – 10.160.84.25410.160.84.255
8610.160.85.0/2410.160.85.1 – 10.160.85.25410.160.85.255
8710.160.86.0/2410.160.86.1 – 10.160.86.25410.160.86.255
8810.160.87.0/2410.160.87.1 – 10.160.87.25410.160.87.255
8910.160.88.0/2410.160.88.1 – 10.160.88.25410.160.88.255
9010.160.89.0/2410.160.89.1 – 10.160.89.25410.160.89.255
9110.160.90.0/2410.160.90.1 – 10.160.90.25410.160.90.255
9210.160.91.0/2410.160.91.1 – 10.160.91.25410.160.91.255
9310.160.92.0/2410.160.92.1 – 10.160.92.25410.160.92.255
9410.160.93.0/2410.160.93.1 – 10.160.93.25410.160.93.255
9510.160.94.0/2410.160.94.1 – 10.160.94.25410.160.94.255
9610.160.95.0/2410.160.95.1 – 10.160.95.25410.160.95.255
9710.160.96.0/2410.160.96.1 – 10.160.96.25410.160.96.255
9810.160.97.0/2410.160.97.1 – 10.160.97.25410.160.97.255
9910.160.98.0/2410.160.98.1 – 10.160.98.25410.160.98.255
10010.160.99.0/2410.160.99.1 – 10.160.99.25410.160.99.255
10110.160.100.0/2410.160.100.1 – 10.160.100.25410.160.100.255
10210.160.101.0/2410.160.101.1 – 10.160.101.25410.160.101.255
10310.160.102.0/2410.160.102.1 – 10.160.102.25410.160.102.255
10410.160.103.0/2410.160.103.1 – 10.160.103.25410.160.103.255
10510.160.104.0/2410.160.104.1 – 10.160.104.25410.160.104.255
10610.160.105.0/2410.160.105.1 – 10.160.105.25410.160.105.255
10710.160.106.0/2410.160.106.1 – 10.160.106.25410.160.106.255
10810.160.107.0/2410.160.107.1 – 10.160.107.25410.160.107.255
10910.160.108.0/2410.160.108.1 – 10.160.108.25410.160.108.255
11010.160.109.0/2410.160.109.1 – 10.160.109.25410.160.109.255
11110.160.110.0/2410.160.110.1 – 10.160.110.25410.160.110.255
11210.160.111.0/2410.160.111.1 – 10.160.111.25410.160.111.255
11310.160.112.0/2410.160.112.1 – 10.160.112.25410.160.112.255
11410.160.113.0/2410.160.113.1 – 10.160.113.25410.160.113.255
11510.160.114.0/2410.160.114.1 – 10.160.114.25410.160.114.255
11610.160.115.0/2410.160.115.1 – 10.160.115.25410.160.115.255
11710.160.116.0/2410.160.116.1 – 10.160.116.25410.160.116.255
11810.160.117.0/2410.160.117.1 – 10.160.117.25410.160.117.255
11910.160.118.0/2410.160.118.1 – 10.160.118.25410.160.118.255
12010.160.119.0/2410.160.119.1 – 10.160.119.25410.160.119.255
12110.160.120.0/2410.160.120.1 – 10.160.120.25410.160.120.255
12210.160.121.0/2410.160.121.1 – 10.160.121.25410.160.121.255
12310.160.122.0/2410.160.122.1 – 10.160.122.25410.160.122.255
12410.160.123.0/2410.160.123.1 – 10.160.123.25410.160.123.255
12510.160.124.0/2410.160.124.1 – 10.160.124.25410.160.124.255
12610.160.125.0/2410.160.125.1 – 10.160.125.25410.160.125.255
12710.160.126.0/2410.160.126.1 – 10.160.126.25410.160.126.255
12810.160.127.0/2410.160.127.1 – 10.160.127.25410.160.127.255
12910.160.128.0/2410.160.128.1 – 10.160.128.25410.160.128.255
13010.160.129.0/2410.160.129.1 – 10.160.129.25410.160.129.255
13110.160.130.0/2410.160.130.1 – 10.160.130.25410.160.130.255
13210.160.131.0/2410.160.131.1 – 10.160.131.25410.160.131.255
13310.160.132.0/2410.160.132.1 – 10.160.132.25410.160.132.255
13410.160.133.0/2410.160.133.1 – 10.160.133.25410.160.133.255
13510.160.134.0/2410.160.134.1 – 10.160.134.25410.160.134.255
13610.160.135.0/2410.160.135.1 – 10.160.135.25410.160.135.255
13710.160.136.0/2410.160.136.1 – 10.160.136.25410.160.136.255
13810.160.137.0/2410.160.137.1 – 10.160.137.25410.160.137.255
13910.160.138.0/2410.160.138.1 – 10.160.138.25410.160.138.255
14010.160.139.0/2410.160.139.1 – 10.160.139.25410.160.139.255
14110.160.140.0/2410.160.140.1 – 10.160.140.25410.160.140.255
14210.160.141.0/2410.160.141.1 – 10.160.141.25410.160.141.255
14310.160.142.0/2410.160.142.1 – 10.160.142.25410.160.142.255
14410.160.143.0/2410.160.143.1 – 10.160.143.25410.160.143.255
14510.160.144.0/2410.160.144.1 – 10.160.144.25410.160.144.255
14610.160.145.0/2410.160.145.1 – 10.160.145.25410.160.145.255
14710.160.146.0/2410.160.146.1 – 10.160.146.25410.160.146.255
14810.160.147.0/2410.160.147.1 – 10.160.147.25410.160.147.255
14910.160.148.0/2410.160.148.1 – 10.160.148.25410.160.148.255
15010.160.149.0/2410.160.149.1 – 10.160.149.25410.160.149.255
15110.160.150.0/2410.160.150.1 – 10.160.150.25410.160.150.255
15210.160.151.0/2410.160.151.1 – 10.160.151.25410.160.151.255
15310.160.152.0/2410.160.152.1 – 10.160.152.25410.160.152.255
15410.160.153.0/2410.160.153.1 – 10.160.153.25410.160.153.255
15510.160.154.0/2410.160.154.1 – 10.160.154.25410.160.154.255
15610.160.155.0/2410.160.155.1 – 10.160.155.25410.160.155.255
15710.160.156.0/2410.160.156.1 – 10.160.156.25410.160.156.255
15810.160.157.0/2410.160.157.1 – 10.160.157.25410.160.157.255
15910.160.158.0/2410.160.158.1 – 10.160.158.25410.160.158.255
16010.160.159.0/2410.160.159.1 – 10.160.159.25410.160.159.255
16110.160.160.0/2410.160.160.1 – 10.160.160.25410.160.160.255
16210.160.161.0/2410.160.161.1 – 10.160.161.25410.160.161.255
16310.160.162.0/2410.160.162.1 – 10.160.162.25410.160.162.255
16410.160.163.0/2410.160.163.1 – 10.160.163.25410.160.163.255
16510.160.164.0/2410.160.164.1 – 10.160.164.25410.160.164.255
16610.160.165.0/2410.160.165.1 – 10.160.165.25410.160.165.255
16710.160.166.0/2410.160.166.1 – 10.160.166.25410.160.166.255
16810.160.167.0/2410.160.167.1 – 10.160.167.25410.160.167.255
16910.160.168.0/2410.160.168.1 – 10.160.168.25410.160.168.255
17010.160.169.0/2410.160.169.1 – 10.160.169.25410.160.169.255
17110.160.170.0/2410.160.170.1 – 10.160.170.25410.160.170.255
17210.160.171.0/2410.160.171.1 – 10.160.171.25410.160.171.255
17310.160.172.0/2410.160.172.1 – 10.160.172.25410.160.172.255
17410.160.173.0/2410.160.173.1 – 10.160.173.25410.160.173.255
17510.160.174.0/2410.160.174.1 – 10.160.174.25410.160.174.255
17610.160.175.0/2410.160.175.1 – 10.160.175.25410.160.175.255
17710.160.176.0/2410.160.176.1 – 10.160.176.25410.160.176.255
17810.160.177.0/2410.160.177.1 – 10.160.177.25410.160.177.255
17910.160.178.0/2410.160.178.1 – 10.160.178.25410.160.178.255
18010.160.179.0/2410.160.179.1 – 10.160.179.25410.160.179.255
18110.160.180.0/2410.160.180.1 – 10.160.180.25410.160.180.255
18210.160.181.0/2410.160.181.1 – 10.160.181.25410.160.181.255
18310.160.182.0/2410.160.182.1 – 10.160.182.25410.160.182.255
18410.160.183.0/2410.160.183.1 – 10.160.183.25410.160.183.255
18510.160.184.0/2410.160.184.1 – 10.160.184.25410.160.184.255
18610.160.185.0/2410.160.185.1 – 10.160.185.25410.160.185.255
18710.160.186.0/2410.160.186.1 – 10.160.186.25410.160.186.255
18810.160.187.0/2410.160.187.1 – 10.160.187.25410.160.187.255
18910.160.188.0/2410.160.188.1 – 10.160.188.25410.160.188.255
19010.160.189.0/2410.160.189.1 – 10.160.189.25410.160.189.255
19110.160.190.0/2410.160.190.1 – 10.160.190.25410.160.190.255
19210.160.191.0/2410.160.191.1 – 10.160.191.25410.160.191.255
19310.160.192.0/2410.160.192.1 – 10.160.192.25410.160.192.255
19410.160.193.0/2410.160.193.1 – 10.160.193.25410.160.193.255
19510.160.194.0/2410.160.194.1 – 10.160.194.25410.160.194.255
19610.160.195.0/2410.160.195.1 – 10.160.195.25410.160.195.255
19710.160.196.0/2410.160.196.1 – 10.160.196.25410.160.196.255
19810.160.197.0/2410.160.197.1 – 10.160.197.25410.160.197.255
19910.160.198.0/2410.160.198.1 – 10.160.198.25410.160.198.255
20010.160.199.0/2410.160.199.1 – 10.160.199.25410.160.199.255
20110.160.200.0/2410.160.200.1 – 10.160.200.25410.160.200.255
20210.160.201.0/2410.160.201.1 – 10.160.201.25410.160.201.255
20310.160.202.0/2410.160.202.1 – 10.160.202.25410.160.202.255
20410.160.203.0/2410.160.203.1 – 10.160.203.25410.160.203.255
20510.160.204.0/2410.160.204.1 – 10.160.204.25410.160.204.255
20610.160.205.0/2410.160.205.1 – 10.160.205.25410.160.205.255
20710.160.206.0/2410.160.206.1 – 10.160.206.25410.160.206.255
20810.160.207.0/2410.160.207.1 – 10.160.207.25410.160.207.255
20910.160.208.0/2410.160.208.1 – 10.160.208.25410.160.208.255
21010.160.209.0/2410.160.209.1 – 10.160.209.25410.160.209.255
21110.160.210.0/2410.160.210.1 – 10.160.210.25410.160.210.255
21210.160.211.0/2410.160.211.1 – 10.160.211.25410.160.211.255
21310.160.212.0/2410.160.212.1 – 10.160.212.25410.160.212.255
21410.160.213.0/2410.160.213.1 – 10.160.213.25410.160.213.255
21510.160.214.0/2410.160.214.1 – 10.160.214.25410.160.214.255
21610.160.215.0/2410.160.215.1 – 10.160.215.25410.160.215.255
21710.160.216.0/2410.160.216.1 – 10.160.216.25410.160.216.255
21810.160.217.0/2410.160.217.1 – 10.160.217.25410.160.217.255
21910.160.218.0/2410.160.218.1 – 10.160.218.25410.160.218.255
22010.160.219.0/2410.160.219.1 – 10.160.219.25410.160.219.255
22110.160.220.0/2410.160.220.1 – 10.160.220.25410.160.220.255
22210.160.221.0/2410.160.221.1 – 10.160.221.25410.160.221.255
22310.160.222.0/2410.160.222.1 – 10.160.222.25410.160.222.255
22410.160.223.0/2410.160.223.1 – 10.160.223.25410.160.223.255
22510.160.224.0/2410.160.224.1 – 10.160.224.25410.160.224.255
22610.160.225.0/2410.160.225.1 – 10.160.225.25410.160.225.255
22710.160.226.0/2410.160.226.1 – 10.160.226.25410.160.226.255
22810.160.227.0/2410.160.227.1 – 10.160.227.25410.160.227.255
22910.160.228.0/2410.160.228.1 – 10.160.228.25410.160.228.255
23010.160.229.0/2410.160.229.1 – 10.160.229.25410.160.229.255
23110.160.230.0/2410.160.230.1 – 10.160.230.25410.160.230.255
23210.160.231.0/2410.160.231.1 – 10.160.231.25410.160.231.255
23310.160.232.0/2410.160.232.1 – 10.160.232.25410.160.232.255
23410.160.233.0/2410.160.233.1 – 10.160.233.25410.160.233.255
23510.160.234.0/2410.160.234.1 – 10.160.234.25410.160.234.255
23610.160.235.0/2410.160.235.1 – 10.160.235.25410.160.235.255
23710.160.236.0/2410.160.236.1 – 10.160.236.25410.160.236.255
23810.160.237.0/2410.160.237.1 – 10.160.237.25410.160.237.255
23910.160.238.0/2410.160.238.1 – 10.160.238.25410.160.238.255
24010.160.239.0/2410.160.239.1 – 10.160.239.25410.160.239.255
24110.160.240.0/2410.160.240.1 – 10.160.240.25410.160.240.255
24210.160.241.0/2410.160.241.1 – 10.160.241.25410.160.241.255
24310.160.242.0/2410.160.242.1 – 10.160.242.25410.160.242.255
24410.160.243.0/2410.160.243.1 – 10.160.243.25410.160.243.255
24510.160.244.0/2410.160.244.1 – 10.160.244.25410.160.244.255
24610.160.245.0/2410.160.245.1 – 10.160.245.25410.160.245.255
24710.160.246.0/2410.160.246.1 – 10.160.246.25410.160.246.255
24810.160.247.0/2410.160.247.1 – 10.160.247.25410.160.247.255
24910.160.248.0/2410.160.248.1 – 10.160.248.25410.160.248.255
25010.160.249.0/2410.160.249.1 – 10.160.249.25410.160.249.255
25110.160.250.0/2410.160.250.1 – 10.160.250.25410.160.250.255
25210.160.251.0/2410.160.251.1 – 10.160.251.25410.160.251.255
25310.160.252.0/2410.160.252.1 – 10.160.252.25410.160.252.255
25410.160.253.0/2410.160.253.1 – 10.160.253.25410.160.253.255
25510.160.254.0/2410.160.254.1 – 10.160.254.25410.160.254.255
25610.160.255.0/2410.160.255.1 – 10.160.255.25410.160.255.255

showing 256 of 512

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 →