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)10.185.0.0/16
network10.185.0.0/16
broadcast10.185.255.255
first host10.185.0.1
last host10.185.255.254
subnet mask255.255.0.0
wildcard0.0.255.255
addresses65,536
usable hosts65,534
classA
ipcalc 10.185.0.0/16
address00001010.10111001.00000000.00000000
subnet mask11111111.11111111.00000000.00000000
network00001010.10111001.00000000.00000000
broadcast00001010.10111001.11111111.11111111
green = network part, grey = host part
hex0x0ab90000
decimal179896320
reverse dns0.0.185.10.in-addr.arpa
ipv4-mapped::ffff:ab9:0

/16 split into /24 · 256 subnets

close ×
#networkhost rangebroadcast
110.185.0.0/2410.185.0.1 – 10.185.0.25410.185.0.255
210.185.1.0/2410.185.1.1 – 10.185.1.25410.185.1.255
310.185.2.0/2410.185.2.1 – 10.185.2.25410.185.2.255
410.185.3.0/2410.185.3.1 – 10.185.3.25410.185.3.255
510.185.4.0/2410.185.4.1 – 10.185.4.25410.185.4.255
610.185.5.0/2410.185.5.1 – 10.185.5.25410.185.5.255
710.185.6.0/2410.185.6.1 – 10.185.6.25410.185.6.255
810.185.7.0/2410.185.7.1 – 10.185.7.25410.185.7.255
910.185.8.0/2410.185.8.1 – 10.185.8.25410.185.8.255
1010.185.9.0/2410.185.9.1 – 10.185.9.25410.185.9.255
1110.185.10.0/2410.185.10.1 – 10.185.10.25410.185.10.255
1210.185.11.0/2410.185.11.1 – 10.185.11.25410.185.11.255
1310.185.12.0/2410.185.12.1 – 10.185.12.25410.185.12.255
1410.185.13.0/2410.185.13.1 – 10.185.13.25410.185.13.255
1510.185.14.0/2410.185.14.1 – 10.185.14.25410.185.14.255
1610.185.15.0/2410.185.15.1 – 10.185.15.25410.185.15.255
1710.185.16.0/2410.185.16.1 – 10.185.16.25410.185.16.255
1810.185.17.0/2410.185.17.1 – 10.185.17.25410.185.17.255
1910.185.18.0/2410.185.18.1 – 10.185.18.25410.185.18.255
2010.185.19.0/2410.185.19.1 – 10.185.19.25410.185.19.255
2110.185.20.0/2410.185.20.1 – 10.185.20.25410.185.20.255
2210.185.21.0/2410.185.21.1 – 10.185.21.25410.185.21.255
2310.185.22.0/2410.185.22.1 – 10.185.22.25410.185.22.255
2410.185.23.0/2410.185.23.1 – 10.185.23.25410.185.23.255
2510.185.24.0/2410.185.24.1 – 10.185.24.25410.185.24.255
2610.185.25.0/2410.185.25.1 – 10.185.25.25410.185.25.255
2710.185.26.0/2410.185.26.1 – 10.185.26.25410.185.26.255
2810.185.27.0/2410.185.27.1 – 10.185.27.25410.185.27.255
2910.185.28.0/2410.185.28.1 – 10.185.28.25410.185.28.255
3010.185.29.0/2410.185.29.1 – 10.185.29.25410.185.29.255
3110.185.30.0/2410.185.30.1 – 10.185.30.25410.185.30.255
3210.185.31.0/2410.185.31.1 – 10.185.31.25410.185.31.255
3310.185.32.0/2410.185.32.1 – 10.185.32.25410.185.32.255
3410.185.33.0/2410.185.33.1 – 10.185.33.25410.185.33.255
3510.185.34.0/2410.185.34.1 – 10.185.34.25410.185.34.255
3610.185.35.0/2410.185.35.1 – 10.185.35.25410.185.35.255
3710.185.36.0/2410.185.36.1 – 10.185.36.25410.185.36.255
3810.185.37.0/2410.185.37.1 – 10.185.37.25410.185.37.255
3910.185.38.0/2410.185.38.1 – 10.185.38.25410.185.38.255
4010.185.39.0/2410.185.39.1 – 10.185.39.25410.185.39.255
4110.185.40.0/2410.185.40.1 – 10.185.40.25410.185.40.255
4210.185.41.0/2410.185.41.1 – 10.185.41.25410.185.41.255
4310.185.42.0/2410.185.42.1 – 10.185.42.25410.185.42.255
4410.185.43.0/2410.185.43.1 – 10.185.43.25410.185.43.255
4510.185.44.0/2410.185.44.1 – 10.185.44.25410.185.44.255
4610.185.45.0/2410.185.45.1 – 10.185.45.25410.185.45.255
4710.185.46.0/2410.185.46.1 – 10.185.46.25410.185.46.255
4810.185.47.0/2410.185.47.1 – 10.185.47.25410.185.47.255
4910.185.48.0/2410.185.48.1 – 10.185.48.25410.185.48.255
5010.185.49.0/2410.185.49.1 – 10.185.49.25410.185.49.255
5110.185.50.0/2410.185.50.1 – 10.185.50.25410.185.50.255
5210.185.51.0/2410.185.51.1 – 10.185.51.25410.185.51.255
5310.185.52.0/2410.185.52.1 – 10.185.52.25410.185.52.255
5410.185.53.0/2410.185.53.1 – 10.185.53.25410.185.53.255
5510.185.54.0/2410.185.54.1 – 10.185.54.25410.185.54.255
5610.185.55.0/2410.185.55.1 – 10.185.55.25410.185.55.255
5710.185.56.0/2410.185.56.1 – 10.185.56.25410.185.56.255
5810.185.57.0/2410.185.57.1 – 10.185.57.25410.185.57.255
5910.185.58.0/2410.185.58.1 – 10.185.58.25410.185.58.255
6010.185.59.0/2410.185.59.1 – 10.185.59.25410.185.59.255
6110.185.60.0/2410.185.60.1 – 10.185.60.25410.185.60.255
6210.185.61.0/2410.185.61.1 – 10.185.61.25410.185.61.255
6310.185.62.0/2410.185.62.1 – 10.185.62.25410.185.62.255
6410.185.63.0/2410.185.63.1 – 10.185.63.25410.185.63.255
6510.185.64.0/2410.185.64.1 – 10.185.64.25410.185.64.255
6610.185.65.0/2410.185.65.1 – 10.185.65.25410.185.65.255
6710.185.66.0/2410.185.66.1 – 10.185.66.25410.185.66.255
6810.185.67.0/2410.185.67.1 – 10.185.67.25410.185.67.255
6910.185.68.0/2410.185.68.1 – 10.185.68.25410.185.68.255
7010.185.69.0/2410.185.69.1 – 10.185.69.25410.185.69.255
7110.185.70.0/2410.185.70.1 – 10.185.70.25410.185.70.255
7210.185.71.0/2410.185.71.1 – 10.185.71.25410.185.71.255
7310.185.72.0/2410.185.72.1 – 10.185.72.25410.185.72.255
7410.185.73.0/2410.185.73.1 – 10.185.73.25410.185.73.255
7510.185.74.0/2410.185.74.1 – 10.185.74.25410.185.74.255
7610.185.75.0/2410.185.75.1 – 10.185.75.25410.185.75.255
7710.185.76.0/2410.185.76.1 – 10.185.76.25410.185.76.255
7810.185.77.0/2410.185.77.1 – 10.185.77.25410.185.77.255
7910.185.78.0/2410.185.78.1 – 10.185.78.25410.185.78.255
8010.185.79.0/2410.185.79.1 – 10.185.79.25410.185.79.255
8110.185.80.0/2410.185.80.1 – 10.185.80.25410.185.80.255
8210.185.81.0/2410.185.81.1 – 10.185.81.25410.185.81.255
8310.185.82.0/2410.185.82.1 – 10.185.82.25410.185.82.255
8410.185.83.0/2410.185.83.1 – 10.185.83.25410.185.83.255
8510.185.84.0/2410.185.84.1 – 10.185.84.25410.185.84.255
8610.185.85.0/2410.185.85.1 – 10.185.85.25410.185.85.255
8710.185.86.0/2410.185.86.1 – 10.185.86.25410.185.86.255
8810.185.87.0/2410.185.87.1 – 10.185.87.25410.185.87.255
8910.185.88.0/2410.185.88.1 – 10.185.88.25410.185.88.255
9010.185.89.0/2410.185.89.1 – 10.185.89.25410.185.89.255
9110.185.90.0/2410.185.90.1 – 10.185.90.25410.185.90.255
9210.185.91.0/2410.185.91.1 – 10.185.91.25410.185.91.255
9310.185.92.0/2410.185.92.1 – 10.185.92.25410.185.92.255
9410.185.93.0/2410.185.93.1 – 10.185.93.25410.185.93.255
9510.185.94.0/2410.185.94.1 – 10.185.94.25410.185.94.255
9610.185.95.0/2410.185.95.1 – 10.185.95.25410.185.95.255
9710.185.96.0/2410.185.96.1 – 10.185.96.25410.185.96.255
9810.185.97.0/2410.185.97.1 – 10.185.97.25410.185.97.255
9910.185.98.0/2410.185.98.1 – 10.185.98.25410.185.98.255
10010.185.99.0/2410.185.99.1 – 10.185.99.25410.185.99.255
10110.185.100.0/2410.185.100.1 – 10.185.100.25410.185.100.255
10210.185.101.0/2410.185.101.1 – 10.185.101.25410.185.101.255
10310.185.102.0/2410.185.102.1 – 10.185.102.25410.185.102.255
10410.185.103.0/2410.185.103.1 – 10.185.103.25410.185.103.255
10510.185.104.0/2410.185.104.1 – 10.185.104.25410.185.104.255
10610.185.105.0/2410.185.105.1 – 10.185.105.25410.185.105.255
10710.185.106.0/2410.185.106.1 – 10.185.106.25410.185.106.255
10810.185.107.0/2410.185.107.1 – 10.185.107.25410.185.107.255
10910.185.108.0/2410.185.108.1 – 10.185.108.25410.185.108.255
11010.185.109.0/2410.185.109.1 – 10.185.109.25410.185.109.255
11110.185.110.0/2410.185.110.1 – 10.185.110.25410.185.110.255
11210.185.111.0/2410.185.111.1 – 10.185.111.25410.185.111.255
11310.185.112.0/2410.185.112.1 – 10.185.112.25410.185.112.255
11410.185.113.0/2410.185.113.1 – 10.185.113.25410.185.113.255
11510.185.114.0/2410.185.114.1 – 10.185.114.25410.185.114.255
11610.185.115.0/2410.185.115.1 – 10.185.115.25410.185.115.255
11710.185.116.0/2410.185.116.1 – 10.185.116.25410.185.116.255
11810.185.117.0/2410.185.117.1 – 10.185.117.25410.185.117.255
11910.185.118.0/2410.185.118.1 – 10.185.118.25410.185.118.255
12010.185.119.0/2410.185.119.1 – 10.185.119.25410.185.119.255
12110.185.120.0/2410.185.120.1 – 10.185.120.25410.185.120.255
12210.185.121.0/2410.185.121.1 – 10.185.121.25410.185.121.255
12310.185.122.0/2410.185.122.1 – 10.185.122.25410.185.122.255
12410.185.123.0/2410.185.123.1 – 10.185.123.25410.185.123.255
12510.185.124.0/2410.185.124.1 – 10.185.124.25410.185.124.255
12610.185.125.0/2410.185.125.1 – 10.185.125.25410.185.125.255
12710.185.126.0/2410.185.126.1 – 10.185.126.25410.185.126.255
12810.185.127.0/2410.185.127.1 – 10.185.127.25410.185.127.255
12910.185.128.0/2410.185.128.1 – 10.185.128.25410.185.128.255
13010.185.129.0/2410.185.129.1 – 10.185.129.25410.185.129.255
13110.185.130.0/2410.185.130.1 – 10.185.130.25410.185.130.255
13210.185.131.0/2410.185.131.1 – 10.185.131.25410.185.131.255
13310.185.132.0/2410.185.132.1 – 10.185.132.25410.185.132.255
13410.185.133.0/2410.185.133.1 – 10.185.133.25410.185.133.255
13510.185.134.0/2410.185.134.1 – 10.185.134.25410.185.134.255
13610.185.135.0/2410.185.135.1 – 10.185.135.25410.185.135.255
13710.185.136.0/2410.185.136.1 – 10.185.136.25410.185.136.255
13810.185.137.0/2410.185.137.1 – 10.185.137.25410.185.137.255
13910.185.138.0/2410.185.138.1 – 10.185.138.25410.185.138.255
14010.185.139.0/2410.185.139.1 – 10.185.139.25410.185.139.255
14110.185.140.0/2410.185.140.1 – 10.185.140.25410.185.140.255
14210.185.141.0/2410.185.141.1 – 10.185.141.25410.185.141.255
14310.185.142.0/2410.185.142.1 – 10.185.142.25410.185.142.255
14410.185.143.0/2410.185.143.1 – 10.185.143.25410.185.143.255
14510.185.144.0/2410.185.144.1 – 10.185.144.25410.185.144.255
14610.185.145.0/2410.185.145.1 – 10.185.145.25410.185.145.255
14710.185.146.0/2410.185.146.1 – 10.185.146.25410.185.146.255
14810.185.147.0/2410.185.147.1 – 10.185.147.25410.185.147.255
14910.185.148.0/2410.185.148.1 – 10.185.148.25410.185.148.255
15010.185.149.0/2410.185.149.1 – 10.185.149.25410.185.149.255
15110.185.150.0/2410.185.150.1 – 10.185.150.25410.185.150.255
15210.185.151.0/2410.185.151.1 – 10.185.151.25410.185.151.255
15310.185.152.0/2410.185.152.1 – 10.185.152.25410.185.152.255
15410.185.153.0/2410.185.153.1 – 10.185.153.25410.185.153.255
15510.185.154.0/2410.185.154.1 – 10.185.154.25410.185.154.255
15610.185.155.0/2410.185.155.1 – 10.185.155.25410.185.155.255
15710.185.156.0/2410.185.156.1 – 10.185.156.25410.185.156.255
15810.185.157.0/2410.185.157.1 – 10.185.157.25410.185.157.255
15910.185.158.0/2410.185.158.1 – 10.185.158.25410.185.158.255
16010.185.159.0/2410.185.159.1 – 10.185.159.25410.185.159.255
16110.185.160.0/2410.185.160.1 – 10.185.160.25410.185.160.255
16210.185.161.0/2410.185.161.1 – 10.185.161.25410.185.161.255
16310.185.162.0/2410.185.162.1 – 10.185.162.25410.185.162.255
16410.185.163.0/2410.185.163.1 – 10.185.163.25410.185.163.255
16510.185.164.0/2410.185.164.1 – 10.185.164.25410.185.164.255
16610.185.165.0/2410.185.165.1 – 10.185.165.25410.185.165.255
16710.185.166.0/2410.185.166.1 – 10.185.166.25410.185.166.255
16810.185.167.0/2410.185.167.1 – 10.185.167.25410.185.167.255
16910.185.168.0/2410.185.168.1 – 10.185.168.25410.185.168.255
17010.185.169.0/2410.185.169.1 – 10.185.169.25410.185.169.255
17110.185.170.0/2410.185.170.1 – 10.185.170.25410.185.170.255
17210.185.171.0/2410.185.171.1 – 10.185.171.25410.185.171.255
17310.185.172.0/2410.185.172.1 – 10.185.172.25410.185.172.255
17410.185.173.0/2410.185.173.1 – 10.185.173.25410.185.173.255
17510.185.174.0/2410.185.174.1 – 10.185.174.25410.185.174.255
17610.185.175.0/2410.185.175.1 – 10.185.175.25410.185.175.255
17710.185.176.0/2410.185.176.1 – 10.185.176.25410.185.176.255
17810.185.177.0/2410.185.177.1 – 10.185.177.25410.185.177.255
17910.185.178.0/2410.185.178.1 – 10.185.178.25410.185.178.255
18010.185.179.0/2410.185.179.1 – 10.185.179.25410.185.179.255
18110.185.180.0/2410.185.180.1 – 10.185.180.25410.185.180.255
18210.185.181.0/2410.185.181.1 – 10.185.181.25410.185.181.255
18310.185.182.0/2410.185.182.1 – 10.185.182.25410.185.182.255
18410.185.183.0/2410.185.183.1 – 10.185.183.25410.185.183.255
18510.185.184.0/2410.185.184.1 – 10.185.184.25410.185.184.255
18610.185.185.0/2410.185.185.1 – 10.185.185.25410.185.185.255
18710.185.186.0/2410.185.186.1 – 10.185.186.25410.185.186.255
18810.185.187.0/2410.185.187.1 – 10.185.187.25410.185.187.255
18910.185.188.0/2410.185.188.1 – 10.185.188.25410.185.188.255
19010.185.189.0/2410.185.189.1 – 10.185.189.25410.185.189.255
19110.185.190.0/2410.185.190.1 – 10.185.190.25410.185.190.255
19210.185.191.0/2410.185.191.1 – 10.185.191.25410.185.191.255
19310.185.192.0/2410.185.192.1 – 10.185.192.25410.185.192.255
19410.185.193.0/2410.185.193.1 – 10.185.193.25410.185.193.255
19510.185.194.0/2410.185.194.1 – 10.185.194.25410.185.194.255
19610.185.195.0/2410.185.195.1 – 10.185.195.25410.185.195.255
19710.185.196.0/2410.185.196.1 – 10.185.196.25410.185.196.255
19810.185.197.0/2410.185.197.1 – 10.185.197.25410.185.197.255
19910.185.198.0/2410.185.198.1 – 10.185.198.25410.185.198.255
20010.185.199.0/2410.185.199.1 – 10.185.199.25410.185.199.255
20110.185.200.0/2410.185.200.1 – 10.185.200.25410.185.200.255
20210.185.201.0/2410.185.201.1 – 10.185.201.25410.185.201.255
20310.185.202.0/2410.185.202.1 – 10.185.202.25410.185.202.255
20410.185.203.0/2410.185.203.1 – 10.185.203.25410.185.203.255
20510.185.204.0/2410.185.204.1 – 10.185.204.25410.185.204.255
20610.185.205.0/2410.185.205.1 – 10.185.205.25410.185.205.255
20710.185.206.0/2410.185.206.1 – 10.185.206.25410.185.206.255
20810.185.207.0/2410.185.207.1 – 10.185.207.25410.185.207.255
20910.185.208.0/2410.185.208.1 – 10.185.208.25410.185.208.255
21010.185.209.0/2410.185.209.1 – 10.185.209.25410.185.209.255
21110.185.210.0/2410.185.210.1 – 10.185.210.25410.185.210.255
21210.185.211.0/2410.185.211.1 – 10.185.211.25410.185.211.255
21310.185.212.0/2410.185.212.1 – 10.185.212.25410.185.212.255
21410.185.213.0/2410.185.213.1 – 10.185.213.25410.185.213.255
21510.185.214.0/2410.185.214.1 – 10.185.214.25410.185.214.255
21610.185.215.0/2410.185.215.1 – 10.185.215.25410.185.215.255
21710.185.216.0/2410.185.216.1 – 10.185.216.25410.185.216.255
21810.185.217.0/2410.185.217.1 – 10.185.217.25410.185.217.255
21910.185.218.0/2410.185.218.1 – 10.185.218.25410.185.218.255
22010.185.219.0/2410.185.219.1 – 10.185.219.25410.185.219.255
22110.185.220.0/2410.185.220.1 – 10.185.220.25410.185.220.255
22210.185.221.0/2410.185.221.1 – 10.185.221.25410.185.221.255
22310.185.222.0/2410.185.222.1 – 10.185.222.25410.185.222.255
22410.185.223.0/2410.185.223.1 – 10.185.223.25410.185.223.255
22510.185.224.0/2410.185.224.1 – 10.185.224.25410.185.224.255
22610.185.225.0/2410.185.225.1 – 10.185.225.25410.185.225.255
22710.185.226.0/2410.185.226.1 – 10.185.226.25410.185.226.255
22810.185.227.0/2410.185.227.1 – 10.185.227.25410.185.227.255
22910.185.228.0/2410.185.228.1 – 10.185.228.25410.185.228.255
23010.185.229.0/2410.185.229.1 – 10.185.229.25410.185.229.255
23110.185.230.0/2410.185.230.1 – 10.185.230.25410.185.230.255
23210.185.231.0/2410.185.231.1 – 10.185.231.25410.185.231.255
23310.185.232.0/2410.185.232.1 – 10.185.232.25410.185.232.255
23410.185.233.0/2410.185.233.1 – 10.185.233.25410.185.233.255
23510.185.234.0/2410.185.234.1 – 10.185.234.25410.185.234.255
23610.185.235.0/2410.185.235.1 – 10.185.235.25410.185.235.255
23710.185.236.0/2410.185.236.1 – 10.185.236.25410.185.236.255
23810.185.237.0/2410.185.237.1 – 10.185.237.25410.185.237.255
23910.185.238.0/2410.185.238.1 – 10.185.238.25410.185.238.255
24010.185.239.0/2410.185.239.1 – 10.185.239.25410.185.239.255
24110.185.240.0/2410.185.240.1 – 10.185.240.25410.185.240.255
24210.185.241.0/2410.185.241.1 – 10.185.241.25410.185.241.255
24310.185.242.0/2410.185.242.1 – 10.185.242.25410.185.242.255
24410.185.243.0/2410.185.243.1 – 10.185.243.25410.185.243.255
24510.185.244.0/2410.185.244.1 – 10.185.244.25410.185.244.255
24610.185.245.0/2410.185.245.1 – 10.185.245.25410.185.245.255
24710.185.246.0/2410.185.246.1 – 10.185.246.25410.185.246.255
24810.185.247.0/2410.185.247.1 – 10.185.247.25410.185.247.255
24910.185.248.0/2410.185.248.1 – 10.185.248.25410.185.248.255
25010.185.249.0/2410.185.249.1 – 10.185.249.25410.185.249.255
25110.185.250.0/2410.185.250.1 – 10.185.250.25410.185.250.255
25210.185.251.0/2410.185.251.1 – 10.185.251.25410.185.251.255
25310.185.252.0/2410.185.252.1 – 10.185.252.25410.185.252.255
25410.185.253.0/2410.185.253.1 – 10.185.253.25410.185.253.255
25510.185.254.0/2410.185.254.1 – 10.185.254.25410.185.254.255
25610.185.255.0/2410.185.255.1 – 10.185.255.25410.185.255.255
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 →