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)10.178.0.0/16
network10.178.0.0/16
broadcast10.178.255.255
first host10.178.0.1
last host10.178.255.254
subnet mask255.255.0.0
wildcard0.0.255.255
addresses65,536
usable hosts65,534
classA
ipcalc 10.178.0.0/16
address00001010.10110010.00000000.00000000
subnet mask11111111.11111111.00000000.00000000
network00001010.10110010.00000000.00000000
broadcast00001010.10110010.11111111.11111111
green = network part, grey = host part
hex0x0ab20000
decimal179437568
reverse dns0.0.178.10.in-addr.arpa
ipv4-mapped::ffff:ab2:0

/16 split into /24 · 256 subnets

close ×
#networkhost rangebroadcast
110.178.0.0/2410.178.0.1 – 10.178.0.25410.178.0.255
210.178.1.0/2410.178.1.1 – 10.178.1.25410.178.1.255
310.178.2.0/2410.178.2.1 – 10.178.2.25410.178.2.255
410.178.3.0/2410.178.3.1 – 10.178.3.25410.178.3.255
510.178.4.0/2410.178.4.1 – 10.178.4.25410.178.4.255
610.178.5.0/2410.178.5.1 – 10.178.5.25410.178.5.255
710.178.6.0/2410.178.6.1 – 10.178.6.25410.178.6.255
810.178.7.0/2410.178.7.1 – 10.178.7.25410.178.7.255
910.178.8.0/2410.178.8.1 – 10.178.8.25410.178.8.255
1010.178.9.0/2410.178.9.1 – 10.178.9.25410.178.9.255
1110.178.10.0/2410.178.10.1 – 10.178.10.25410.178.10.255
1210.178.11.0/2410.178.11.1 – 10.178.11.25410.178.11.255
1310.178.12.0/2410.178.12.1 – 10.178.12.25410.178.12.255
1410.178.13.0/2410.178.13.1 – 10.178.13.25410.178.13.255
1510.178.14.0/2410.178.14.1 – 10.178.14.25410.178.14.255
1610.178.15.0/2410.178.15.1 – 10.178.15.25410.178.15.255
1710.178.16.0/2410.178.16.1 – 10.178.16.25410.178.16.255
1810.178.17.0/2410.178.17.1 – 10.178.17.25410.178.17.255
1910.178.18.0/2410.178.18.1 – 10.178.18.25410.178.18.255
2010.178.19.0/2410.178.19.1 – 10.178.19.25410.178.19.255
2110.178.20.0/2410.178.20.1 – 10.178.20.25410.178.20.255
2210.178.21.0/2410.178.21.1 – 10.178.21.25410.178.21.255
2310.178.22.0/2410.178.22.1 – 10.178.22.25410.178.22.255
2410.178.23.0/2410.178.23.1 – 10.178.23.25410.178.23.255
2510.178.24.0/2410.178.24.1 – 10.178.24.25410.178.24.255
2610.178.25.0/2410.178.25.1 – 10.178.25.25410.178.25.255
2710.178.26.0/2410.178.26.1 – 10.178.26.25410.178.26.255
2810.178.27.0/2410.178.27.1 – 10.178.27.25410.178.27.255
2910.178.28.0/2410.178.28.1 – 10.178.28.25410.178.28.255
3010.178.29.0/2410.178.29.1 – 10.178.29.25410.178.29.255
3110.178.30.0/2410.178.30.1 – 10.178.30.25410.178.30.255
3210.178.31.0/2410.178.31.1 – 10.178.31.25410.178.31.255
3310.178.32.0/2410.178.32.1 – 10.178.32.25410.178.32.255
3410.178.33.0/2410.178.33.1 – 10.178.33.25410.178.33.255
3510.178.34.0/2410.178.34.1 – 10.178.34.25410.178.34.255
3610.178.35.0/2410.178.35.1 – 10.178.35.25410.178.35.255
3710.178.36.0/2410.178.36.1 – 10.178.36.25410.178.36.255
3810.178.37.0/2410.178.37.1 – 10.178.37.25410.178.37.255
3910.178.38.0/2410.178.38.1 – 10.178.38.25410.178.38.255
4010.178.39.0/2410.178.39.1 – 10.178.39.25410.178.39.255
4110.178.40.0/2410.178.40.1 – 10.178.40.25410.178.40.255
4210.178.41.0/2410.178.41.1 – 10.178.41.25410.178.41.255
4310.178.42.0/2410.178.42.1 – 10.178.42.25410.178.42.255
4410.178.43.0/2410.178.43.1 – 10.178.43.25410.178.43.255
4510.178.44.0/2410.178.44.1 – 10.178.44.25410.178.44.255
4610.178.45.0/2410.178.45.1 – 10.178.45.25410.178.45.255
4710.178.46.0/2410.178.46.1 – 10.178.46.25410.178.46.255
4810.178.47.0/2410.178.47.1 – 10.178.47.25410.178.47.255
4910.178.48.0/2410.178.48.1 – 10.178.48.25410.178.48.255
5010.178.49.0/2410.178.49.1 – 10.178.49.25410.178.49.255
5110.178.50.0/2410.178.50.1 – 10.178.50.25410.178.50.255
5210.178.51.0/2410.178.51.1 – 10.178.51.25410.178.51.255
5310.178.52.0/2410.178.52.1 – 10.178.52.25410.178.52.255
5410.178.53.0/2410.178.53.1 – 10.178.53.25410.178.53.255
5510.178.54.0/2410.178.54.1 – 10.178.54.25410.178.54.255
5610.178.55.0/2410.178.55.1 – 10.178.55.25410.178.55.255
5710.178.56.0/2410.178.56.1 – 10.178.56.25410.178.56.255
5810.178.57.0/2410.178.57.1 – 10.178.57.25410.178.57.255
5910.178.58.0/2410.178.58.1 – 10.178.58.25410.178.58.255
6010.178.59.0/2410.178.59.1 – 10.178.59.25410.178.59.255
6110.178.60.0/2410.178.60.1 – 10.178.60.25410.178.60.255
6210.178.61.0/2410.178.61.1 – 10.178.61.25410.178.61.255
6310.178.62.0/2410.178.62.1 – 10.178.62.25410.178.62.255
6410.178.63.0/2410.178.63.1 – 10.178.63.25410.178.63.255
6510.178.64.0/2410.178.64.1 – 10.178.64.25410.178.64.255
6610.178.65.0/2410.178.65.1 – 10.178.65.25410.178.65.255
6710.178.66.0/2410.178.66.1 – 10.178.66.25410.178.66.255
6810.178.67.0/2410.178.67.1 – 10.178.67.25410.178.67.255
6910.178.68.0/2410.178.68.1 – 10.178.68.25410.178.68.255
7010.178.69.0/2410.178.69.1 – 10.178.69.25410.178.69.255
7110.178.70.0/2410.178.70.1 – 10.178.70.25410.178.70.255
7210.178.71.0/2410.178.71.1 – 10.178.71.25410.178.71.255
7310.178.72.0/2410.178.72.1 – 10.178.72.25410.178.72.255
7410.178.73.0/2410.178.73.1 – 10.178.73.25410.178.73.255
7510.178.74.0/2410.178.74.1 – 10.178.74.25410.178.74.255
7610.178.75.0/2410.178.75.1 – 10.178.75.25410.178.75.255
7710.178.76.0/2410.178.76.1 – 10.178.76.25410.178.76.255
7810.178.77.0/2410.178.77.1 – 10.178.77.25410.178.77.255
7910.178.78.0/2410.178.78.1 – 10.178.78.25410.178.78.255
8010.178.79.0/2410.178.79.1 – 10.178.79.25410.178.79.255
8110.178.80.0/2410.178.80.1 – 10.178.80.25410.178.80.255
8210.178.81.0/2410.178.81.1 – 10.178.81.25410.178.81.255
8310.178.82.0/2410.178.82.1 – 10.178.82.25410.178.82.255
8410.178.83.0/2410.178.83.1 – 10.178.83.25410.178.83.255
8510.178.84.0/2410.178.84.1 – 10.178.84.25410.178.84.255
8610.178.85.0/2410.178.85.1 – 10.178.85.25410.178.85.255
8710.178.86.0/2410.178.86.1 – 10.178.86.25410.178.86.255
8810.178.87.0/2410.178.87.1 – 10.178.87.25410.178.87.255
8910.178.88.0/2410.178.88.1 – 10.178.88.25410.178.88.255
9010.178.89.0/2410.178.89.1 – 10.178.89.25410.178.89.255
9110.178.90.0/2410.178.90.1 – 10.178.90.25410.178.90.255
9210.178.91.0/2410.178.91.1 – 10.178.91.25410.178.91.255
9310.178.92.0/2410.178.92.1 – 10.178.92.25410.178.92.255
9410.178.93.0/2410.178.93.1 – 10.178.93.25410.178.93.255
9510.178.94.0/2410.178.94.1 – 10.178.94.25410.178.94.255
9610.178.95.0/2410.178.95.1 – 10.178.95.25410.178.95.255
9710.178.96.0/2410.178.96.1 – 10.178.96.25410.178.96.255
9810.178.97.0/2410.178.97.1 – 10.178.97.25410.178.97.255
9910.178.98.0/2410.178.98.1 – 10.178.98.25410.178.98.255
10010.178.99.0/2410.178.99.1 – 10.178.99.25410.178.99.255
10110.178.100.0/2410.178.100.1 – 10.178.100.25410.178.100.255
10210.178.101.0/2410.178.101.1 – 10.178.101.25410.178.101.255
10310.178.102.0/2410.178.102.1 – 10.178.102.25410.178.102.255
10410.178.103.0/2410.178.103.1 – 10.178.103.25410.178.103.255
10510.178.104.0/2410.178.104.1 – 10.178.104.25410.178.104.255
10610.178.105.0/2410.178.105.1 – 10.178.105.25410.178.105.255
10710.178.106.0/2410.178.106.1 – 10.178.106.25410.178.106.255
10810.178.107.0/2410.178.107.1 – 10.178.107.25410.178.107.255
10910.178.108.0/2410.178.108.1 – 10.178.108.25410.178.108.255
11010.178.109.0/2410.178.109.1 – 10.178.109.25410.178.109.255
11110.178.110.0/2410.178.110.1 – 10.178.110.25410.178.110.255
11210.178.111.0/2410.178.111.1 – 10.178.111.25410.178.111.255
11310.178.112.0/2410.178.112.1 – 10.178.112.25410.178.112.255
11410.178.113.0/2410.178.113.1 – 10.178.113.25410.178.113.255
11510.178.114.0/2410.178.114.1 – 10.178.114.25410.178.114.255
11610.178.115.0/2410.178.115.1 – 10.178.115.25410.178.115.255
11710.178.116.0/2410.178.116.1 – 10.178.116.25410.178.116.255
11810.178.117.0/2410.178.117.1 – 10.178.117.25410.178.117.255
11910.178.118.0/2410.178.118.1 – 10.178.118.25410.178.118.255
12010.178.119.0/2410.178.119.1 – 10.178.119.25410.178.119.255
12110.178.120.0/2410.178.120.1 – 10.178.120.25410.178.120.255
12210.178.121.0/2410.178.121.1 – 10.178.121.25410.178.121.255
12310.178.122.0/2410.178.122.1 – 10.178.122.25410.178.122.255
12410.178.123.0/2410.178.123.1 – 10.178.123.25410.178.123.255
12510.178.124.0/2410.178.124.1 – 10.178.124.25410.178.124.255
12610.178.125.0/2410.178.125.1 – 10.178.125.25410.178.125.255
12710.178.126.0/2410.178.126.1 – 10.178.126.25410.178.126.255
12810.178.127.0/2410.178.127.1 – 10.178.127.25410.178.127.255
12910.178.128.0/2410.178.128.1 – 10.178.128.25410.178.128.255
13010.178.129.0/2410.178.129.1 – 10.178.129.25410.178.129.255
13110.178.130.0/2410.178.130.1 – 10.178.130.25410.178.130.255
13210.178.131.0/2410.178.131.1 – 10.178.131.25410.178.131.255
13310.178.132.0/2410.178.132.1 – 10.178.132.25410.178.132.255
13410.178.133.0/2410.178.133.1 – 10.178.133.25410.178.133.255
13510.178.134.0/2410.178.134.1 – 10.178.134.25410.178.134.255
13610.178.135.0/2410.178.135.1 – 10.178.135.25410.178.135.255
13710.178.136.0/2410.178.136.1 – 10.178.136.25410.178.136.255
13810.178.137.0/2410.178.137.1 – 10.178.137.25410.178.137.255
13910.178.138.0/2410.178.138.1 – 10.178.138.25410.178.138.255
14010.178.139.0/2410.178.139.1 – 10.178.139.25410.178.139.255
14110.178.140.0/2410.178.140.1 – 10.178.140.25410.178.140.255
14210.178.141.0/2410.178.141.1 – 10.178.141.25410.178.141.255
14310.178.142.0/2410.178.142.1 – 10.178.142.25410.178.142.255
14410.178.143.0/2410.178.143.1 – 10.178.143.25410.178.143.255
14510.178.144.0/2410.178.144.1 – 10.178.144.25410.178.144.255
14610.178.145.0/2410.178.145.1 – 10.178.145.25410.178.145.255
14710.178.146.0/2410.178.146.1 – 10.178.146.25410.178.146.255
14810.178.147.0/2410.178.147.1 – 10.178.147.25410.178.147.255
14910.178.148.0/2410.178.148.1 – 10.178.148.25410.178.148.255
15010.178.149.0/2410.178.149.1 – 10.178.149.25410.178.149.255
15110.178.150.0/2410.178.150.1 – 10.178.150.25410.178.150.255
15210.178.151.0/2410.178.151.1 – 10.178.151.25410.178.151.255
15310.178.152.0/2410.178.152.1 – 10.178.152.25410.178.152.255
15410.178.153.0/2410.178.153.1 – 10.178.153.25410.178.153.255
15510.178.154.0/2410.178.154.1 – 10.178.154.25410.178.154.255
15610.178.155.0/2410.178.155.1 – 10.178.155.25410.178.155.255
15710.178.156.0/2410.178.156.1 – 10.178.156.25410.178.156.255
15810.178.157.0/2410.178.157.1 – 10.178.157.25410.178.157.255
15910.178.158.0/2410.178.158.1 – 10.178.158.25410.178.158.255
16010.178.159.0/2410.178.159.1 – 10.178.159.25410.178.159.255
16110.178.160.0/2410.178.160.1 – 10.178.160.25410.178.160.255
16210.178.161.0/2410.178.161.1 – 10.178.161.25410.178.161.255
16310.178.162.0/2410.178.162.1 – 10.178.162.25410.178.162.255
16410.178.163.0/2410.178.163.1 – 10.178.163.25410.178.163.255
16510.178.164.0/2410.178.164.1 – 10.178.164.25410.178.164.255
16610.178.165.0/2410.178.165.1 – 10.178.165.25410.178.165.255
16710.178.166.0/2410.178.166.1 – 10.178.166.25410.178.166.255
16810.178.167.0/2410.178.167.1 – 10.178.167.25410.178.167.255
16910.178.168.0/2410.178.168.1 – 10.178.168.25410.178.168.255
17010.178.169.0/2410.178.169.1 – 10.178.169.25410.178.169.255
17110.178.170.0/2410.178.170.1 – 10.178.170.25410.178.170.255
17210.178.171.0/2410.178.171.1 – 10.178.171.25410.178.171.255
17310.178.172.0/2410.178.172.1 – 10.178.172.25410.178.172.255
17410.178.173.0/2410.178.173.1 – 10.178.173.25410.178.173.255
17510.178.174.0/2410.178.174.1 – 10.178.174.25410.178.174.255
17610.178.175.0/2410.178.175.1 – 10.178.175.25410.178.175.255
17710.178.176.0/2410.178.176.1 – 10.178.176.25410.178.176.255
17810.178.177.0/2410.178.177.1 – 10.178.177.25410.178.177.255
17910.178.178.0/2410.178.178.1 – 10.178.178.25410.178.178.255
18010.178.179.0/2410.178.179.1 – 10.178.179.25410.178.179.255
18110.178.180.0/2410.178.180.1 – 10.178.180.25410.178.180.255
18210.178.181.0/2410.178.181.1 – 10.178.181.25410.178.181.255
18310.178.182.0/2410.178.182.1 – 10.178.182.25410.178.182.255
18410.178.183.0/2410.178.183.1 – 10.178.183.25410.178.183.255
18510.178.184.0/2410.178.184.1 – 10.178.184.25410.178.184.255
18610.178.185.0/2410.178.185.1 – 10.178.185.25410.178.185.255
18710.178.186.0/2410.178.186.1 – 10.178.186.25410.178.186.255
18810.178.187.0/2410.178.187.1 – 10.178.187.25410.178.187.255
18910.178.188.0/2410.178.188.1 – 10.178.188.25410.178.188.255
19010.178.189.0/2410.178.189.1 – 10.178.189.25410.178.189.255
19110.178.190.0/2410.178.190.1 – 10.178.190.25410.178.190.255
19210.178.191.0/2410.178.191.1 – 10.178.191.25410.178.191.255
19310.178.192.0/2410.178.192.1 – 10.178.192.25410.178.192.255
19410.178.193.0/2410.178.193.1 – 10.178.193.25410.178.193.255
19510.178.194.0/2410.178.194.1 – 10.178.194.25410.178.194.255
19610.178.195.0/2410.178.195.1 – 10.178.195.25410.178.195.255
19710.178.196.0/2410.178.196.1 – 10.178.196.25410.178.196.255
19810.178.197.0/2410.178.197.1 – 10.178.197.25410.178.197.255
19910.178.198.0/2410.178.198.1 – 10.178.198.25410.178.198.255
20010.178.199.0/2410.178.199.1 – 10.178.199.25410.178.199.255
20110.178.200.0/2410.178.200.1 – 10.178.200.25410.178.200.255
20210.178.201.0/2410.178.201.1 – 10.178.201.25410.178.201.255
20310.178.202.0/2410.178.202.1 – 10.178.202.25410.178.202.255
20410.178.203.0/2410.178.203.1 – 10.178.203.25410.178.203.255
20510.178.204.0/2410.178.204.1 – 10.178.204.25410.178.204.255
20610.178.205.0/2410.178.205.1 – 10.178.205.25410.178.205.255
20710.178.206.0/2410.178.206.1 – 10.178.206.25410.178.206.255
20810.178.207.0/2410.178.207.1 – 10.178.207.25410.178.207.255
20910.178.208.0/2410.178.208.1 – 10.178.208.25410.178.208.255
21010.178.209.0/2410.178.209.1 – 10.178.209.25410.178.209.255
21110.178.210.0/2410.178.210.1 – 10.178.210.25410.178.210.255
21210.178.211.0/2410.178.211.1 – 10.178.211.25410.178.211.255
21310.178.212.0/2410.178.212.1 – 10.178.212.25410.178.212.255
21410.178.213.0/2410.178.213.1 – 10.178.213.25410.178.213.255
21510.178.214.0/2410.178.214.1 – 10.178.214.25410.178.214.255
21610.178.215.0/2410.178.215.1 – 10.178.215.25410.178.215.255
21710.178.216.0/2410.178.216.1 – 10.178.216.25410.178.216.255
21810.178.217.0/2410.178.217.1 – 10.178.217.25410.178.217.255
21910.178.218.0/2410.178.218.1 – 10.178.218.25410.178.218.255
22010.178.219.0/2410.178.219.1 – 10.178.219.25410.178.219.255
22110.178.220.0/2410.178.220.1 – 10.178.220.25410.178.220.255
22210.178.221.0/2410.178.221.1 – 10.178.221.25410.178.221.255
22310.178.222.0/2410.178.222.1 – 10.178.222.25410.178.222.255
22410.178.223.0/2410.178.223.1 – 10.178.223.25410.178.223.255
22510.178.224.0/2410.178.224.1 – 10.178.224.25410.178.224.255
22610.178.225.0/2410.178.225.1 – 10.178.225.25410.178.225.255
22710.178.226.0/2410.178.226.1 – 10.178.226.25410.178.226.255
22810.178.227.0/2410.178.227.1 – 10.178.227.25410.178.227.255
22910.178.228.0/2410.178.228.1 – 10.178.228.25410.178.228.255
23010.178.229.0/2410.178.229.1 – 10.178.229.25410.178.229.255
23110.178.230.0/2410.178.230.1 – 10.178.230.25410.178.230.255
23210.178.231.0/2410.178.231.1 – 10.178.231.25410.178.231.255
23310.178.232.0/2410.178.232.1 – 10.178.232.25410.178.232.255
23410.178.233.0/2410.178.233.1 – 10.178.233.25410.178.233.255
23510.178.234.0/2410.178.234.1 – 10.178.234.25410.178.234.255
23610.178.235.0/2410.178.235.1 – 10.178.235.25410.178.235.255
23710.178.236.0/2410.178.236.1 – 10.178.236.25410.178.236.255
23810.178.237.0/2410.178.237.1 – 10.178.237.25410.178.237.255
23910.178.238.0/2410.178.238.1 – 10.178.238.25410.178.238.255
24010.178.239.0/2410.178.239.1 – 10.178.239.25410.178.239.255
24110.178.240.0/2410.178.240.1 – 10.178.240.25410.178.240.255
24210.178.241.0/2410.178.241.1 – 10.178.241.25410.178.241.255
24310.178.242.0/2410.178.242.1 – 10.178.242.25410.178.242.255
24410.178.243.0/2410.178.243.1 – 10.178.243.25410.178.243.255
24510.178.244.0/2410.178.244.1 – 10.178.244.25410.178.244.255
24610.178.245.0/2410.178.245.1 – 10.178.245.25410.178.245.255
24710.178.246.0/2410.178.246.1 – 10.178.246.25410.178.246.255
24810.178.247.0/2410.178.247.1 – 10.178.247.25410.178.247.255
24910.178.248.0/2410.178.248.1 – 10.178.248.25410.178.248.255
25010.178.249.0/2410.178.249.1 – 10.178.249.25410.178.249.255
25110.178.250.0/2410.178.250.1 – 10.178.250.25410.178.250.255
25210.178.251.0/2410.178.251.1 – 10.178.251.25410.178.251.255
25310.178.252.0/2410.178.252.1 – 10.178.252.25410.178.252.255
25410.178.253.0/2410.178.253.1 – 10.178.253.25410.178.253.255
25510.178.254.0/2410.178.254.1 – 10.178.254.25410.178.254.255
25610.178.255.0/2410.178.255.1 – 10.178.255.25410.178.255.255
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 →