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)10.112.0.0/12
network10.112.0.0/12
broadcast10.127.255.255
first host10.112.0.1
last host10.127.255.254
subnet mask255.240.0.0
wildcard0.15.255.255
addresses1,048,576
usable hosts1,048,574
classA
ipcalc 10.112.0.0/12
address00001010.01110000.00000000.00000000
subnet mask11111111.11110000.00000000.00000000
network00001010.01110000.00000000.00000000
broadcast00001010.01111111.11111111.11111111
green = network part, grey = host part
hex0x0a700000
decimal175112192
reverse dns0.0.112.10.in-addr.arpa
ipv4-mapped::ffff:a70:0

/12 split into /22 · 1,024 subnets

close ×
#networkhost rangebroadcast
110.112.0.0/2210.112.0.1 – 10.112.3.25410.112.3.255
210.112.4.0/2210.112.4.1 – 10.112.7.25410.112.7.255
310.112.8.0/2210.112.8.1 – 10.112.11.25410.112.11.255
410.112.12.0/2210.112.12.1 – 10.112.15.25410.112.15.255
510.112.16.0/2210.112.16.1 – 10.112.19.25410.112.19.255
610.112.20.0/2210.112.20.1 – 10.112.23.25410.112.23.255
710.112.24.0/2210.112.24.1 – 10.112.27.25410.112.27.255
810.112.28.0/2210.112.28.1 – 10.112.31.25410.112.31.255
910.112.32.0/2210.112.32.1 – 10.112.35.25410.112.35.255
1010.112.36.0/2210.112.36.1 – 10.112.39.25410.112.39.255
1110.112.40.0/2210.112.40.1 – 10.112.43.25410.112.43.255
1210.112.44.0/2210.112.44.1 – 10.112.47.25410.112.47.255
1310.112.48.0/2210.112.48.1 – 10.112.51.25410.112.51.255
1410.112.52.0/2210.112.52.1 – 10.112.55.25410.112.55.255
1510.112.56.0/2210.112.56.1 – 10.112.59.25410.112.59.255
1610.112.60.0/2210.112.60.1 – 10.112.63.25410.112.63.255
1710.112.64.0/2210.112.64.1 – 10.112.67.25410.112.67.255
1810.112.68.0/2210.112.68.1 – 10.112.71.25410.112.71.255
1910.112.72.0/2210.112.72.1 – 10.112.75.25410.112.75.255
2010.112.76.0/2210.112.76.1 – 10.112.79.25410.112.79.255
2110.112.80.0/2210.112.80.1 – 10.112.83.25410.112.83.255
2210.112.84.0/2210.112.84.1 – 10.112.87.25410.112.87.255
2310.112.88.0/2210.112.88.1 – 10.112.91.25410.112.91.255
2410.112.92.0/2210.112.92.1 – 10.112.95.25410.112.95.255
2510.112.96.0/2210.112.96.1 – 10.112.99.25410.112.99.255
2610.112.100.0/2210.112.100.1 – 10.112.103.25410.112.103.255
2710.112.104.0/2210.112.104.1 – 10.112.107.25410.112.107.255
2810.112.108.0/2210.112.108.1 – 10.112.111.25410.112.111.255
2910.112.112.0/2210.112.112.1 – 10.112.115.25410.112.115.255
3010.112.116.0/2210.112.116.1 – 10.112.119.25410.112.119.255
3110.112.120.0/2210.112.120.1 – 10.112.123.25410.112.123.255
3210.112.124.0/2210.112.124.1 – 10.112.127.25410.112.127.255
3310.112.128.0/2210.112.128.1 – 10.112.131.25410.112.131.255
3410.112.132.0/2210.112.132.1 – 10.112.135.25410.112.135.255
3510.112.136.0/2210.112.136.1 – 10.112.139.25410.112.139.255
3610.112.140.0/2210.112.140.1 – 10.112.143.25410.112.143.255
3710.112.144.0/2210.112.144.1 – 10.112.147.25410.112.147.255
3810.112.148.0/2210.112.148.1 – 10.112.151.25410.112.151.255
3910.112.152.0/2210.112.152.1 – 10.112.155.25410.112.155.255
4010.112.156.0/2210.112.156.1 – 10.112.159.25410.112.159.255
4110.112.160.0/2210.112.160.1 – 10.112.163.25410.112.163.255
4210.112.164.0/2210.112.164.1 – 10.112.167.25410.112.167.255
4310.112.168.0/2210.112.168.1 – 10.112.171.25410.112.171.255
4410.112.172.0/2210.112.172.1 – 10.112.175.25410.112.175.255
4510.112.176.0/2210.112.176.1 – 10.112.179.25410.112.179.255
4610.112.180.0/2210.112.180.1 – 10.112.183.25410.112.183.255
4710.112.184.0/2210.112.184.1 – 10.112.187.25410.112.187.255
4810.112.188.0/2210.112.188.1 – 10.112.191.25410.112.191.255
4910.112.192.0/2210.112.192.1 – 10.112.195.25410.112.195.255
5010.112.196.0/2210.112.196.1 – 10.112.199.25410.112.199.255
5110.112.200.0/2210.112.200.1 – 10.112.203.25410.112.203.255
5210.112.204.0/2210.112.204.1 – 10.112.207.25410.112.207.255
5310.112.208.0/2210.112.208.1 – 10.112.211.25410.112.211.255
5410.112.212.0/2210.112.212.1 – 10.112.215.25410.112.215.255
5510.112.216.0/2210.112.216.1 – 10.112.219.25410.112.219.255
5610.112.220.0/2210.112.220.1 – 10.112.223.25410.112.223.255
5710.112.224.0/2210.112.224.1 – 10.112.227.25410.112.227.255
5810.112.228.0/2210.112.228.1 – 10.112.231.25410.112.231.255
5910.112.232.0/2210.112.232.1 – 10.112.235.25410.112.235.255
6010.112.236.0/2210.112.236.1 – 10.112.239.25410.112.239.255
6110.112.240.0/2210.112.240.1 – 10.112.243.25410.112.243.255
6210.112.244.0/2210.112.244.1 – 10.112.247.25410.112.247.255
6310.112.248.0/2210.112.248.1 – 10.112.251.25410.112.251.255
6410.112.252.0/2210.112.252.1 – 10.112.255.25410.112.255.255
6510.113.0.0/2210.113.0.1 – 10.113.3.25410.113.3.255
6610.113.4.0/2210.113.4.1 – 10.113.7.25410.113.7.255
6710.113.8.0/2210.113.8.1 – 10.113.11.25410.113.11.255
6810.113.12.0/2210.113.12.1 – 10.113.15.25410.113.15.255
6910.113.16.0/2210.113.16.1 – 10.113.19.25410.113.19.255
7010.113.20.0/2210.113.20.1 – 10.113.23.25410.113.23.255
7110.113.24.0/2210.113.24.1 – 10.113.27.25410.113.27.255
7210.113.28.0/2210.113.28.1 – 10.113.31.25410.113.31.255
7310.113.32.0/2210.113.32.1 – 10.113.35.25410.113.35.255
7410.113.36.0/2210.113.36.1 – 10.113.39.25410.113.39.255
7510.113.40.0/2210.113.40.1 – 10.113.43.25410.113.43.255
7610.113.44.0/2210.113.44.1 – 10.113.47.25410.113.47.255
7710.113.48.0/2210.113.48.1 – 10.113.51.25410.113.51.255
7810.113.52.0/2210.113.52.1 – 10.113.55.25410.113.55.255
7910.113.56.0/2210.113.56.1 – 10.113.59.25410.113.59.255
8010.113.60.0/2210.113.60.1 – 10.113.63.25410.113.63.255
8110.113.64.0/2210.113.64.1 – 10.113.67.25410.113.67.255
8210.113.68.0/2210.113.68.1 – 10.113.71.25410.113.71.255
8310.113.72.0/2210.113.72.1 – 10.113.75.25410.113.75.255
8410.113.76.0/2210.113.76.1 – 10.113.79.25410.113.79.255
8510.113.80.0/2210.113.80.1 – 10.113.83.25410.113.83.255
8610.113.84.0/2210.113.84.1 – 10.113.87.25410.113.87.255
8710.113.88.0/2210.113.88.1 – 10.113.91.25410.113.91.255
8810.113.92.0/2210.113.92.1 – 10.113.95.25410.113.95.255
8910.113.96.0/2210.113.96.1 – 10.113.99.25410.113.99.255
9010.113.100.0/2210.113.100.1 – 10.113.103.25410.113.103.255
9110.113.104.0/2210.113.104.1 – 10.113.107.25410.113.107.255
9210.113.108.0/2210.113.108.1 – 10.113.111.25410.113.111.255
9310.113.112.0/2210.113.112.1 – 10.113.115.25410.113.115.255
9410.113.116.0/2210.113.116.1 – 10.113.119.25410.113.119.255
9510.113.120.0/2210.113.120.1 – 10.113.123.25410.113.123.255
9610.113.124.0/2210.113.124.1 – 10.113.127.25410.113.127.255
9710.113.128.0/2210.113.128.1 – 10.113.131.25410.113.131.255
9810.113.132.0/2210.113.132.1 – 10.113.135.25410.113.135.255
9910.113.136.0/2210.113.136.1 – 10.113.139.25410.113.139.255
10010.113.140.0/2210.113.140.1 – 10.113.143.25410.113.143.255
10110.113.144.0/2210.113.144.1 – 10.113.147.25410.113.147.255
10210.113.148.0/2210.113.148.1 – 10.113.151.25410.113.151.255
10310.113.152.0/2210.113.152.1 – 10.113.155.25410.113.155.255
10410.113.156.0/2210.113.156.1 – 10.113.159.25410.113.159.255
10510.113.160.0/2210.113.160.1 – 10.113.163.25410.113.163.255
10610.113.164.0/2210.113.164.1 – 10.113.167.25410.113.167.255
10710.113.168.0/2210.113.168.1 – 10.113.171.25410.113.171.255
10810.113.172.0/2210.113.172.1 – 10.113.175.25410.113.175.255
10910.113.176.0/2210.113.176.1 – 10.113.179.25410.113.179.255
11010.113.180.0/2210.113.180.1 – 10.113.183.25410.113.183.255
11110.113.184.0/2210.113.184.1 – 10.113.187.25410.113.187.255
11210.113.188.0/2210.113.188.1 – 10.113.191.25410.113.191.255
11310.113.192.0/2210.113.192.1 – 10.113.195.25410.113.195.255
11410.113.196.0/2210.113.196.1 – 10.113.199.25410.113.199.255
11510.113.200.0/2210.113.200.1 – 10.113.203.25410.113.203.255
11610.113.204.0/2210.113.204.1 – 10.113.207.25410.113.207.255
11710.113.208.0/2210.113.208.1 – 10.113.211.25410.113.211.255
11810.113.212.0/2210.113.212.1 – 10.113.215.25410.113.215.255
11910.113.216.0/2210.113.216.1 – 10.113.219.25410.113.219.255
12010.113.220.0/2210.113.220.1 – 10.113.223.25410.113.223.255
12110.113.224.0/2210.113.224.1 – 10.113.227.25410.113.227.255
12210.113.228.0/2210.113.228.1 – 10.113.231.25410.113.231.255
12310.113.232.0/2210.113.232.1 – 10.113.235.25410.113.235.255
12410.113.236.0/2210.113.236.1 – 10.113.239.25410.113.239.255
12510.113.240.0/2210.113.240.1 – 10.113.243.25410.113.243.255
12610.113.244.0/2210.113.244.1 – 10.113.247.25410.113.247.255
12710.113.248.0/2210.113.248.1 – 10.113.251.25410.113.251.255
12810.113.252.0/2210.113.252.1 – 10.113.255.25410.113.255.255
12910.114.0.0/2210.114.0.1 – 10.114.3.25410.114.3.255
13010.114.4.0/2210.114.4.1 – 10.114.7.25410.114.7.255
13110.114.8.0/2210.114.8.1 – 10.114.11.25410.114.11.255
13210.114.12.0/2210.114.12.1 – 10.114.15.25410.114.15.255
13310.114.16.0/2210.114.16.1 – 10.114.19.25410.114.19.255
13410.114.20.0/2210.114.20.1 – 10.114.23.25410.114.23.255
13510.114.24.0/2210.114.24.1 – 10.114.27.25410.114.27.255
13610.114.28.0/2210.114.28.1 – 10.114.31.25410.114.31.255
13710.114.32.0/2210.114.32.1 – 10.114.35.25410.114.35.255
13810.114.36.0/2210.114.36.1 – 10.114.39.25410.114.39.255
13910.114.40.0/2210.114.40.1 – 10.114.43.25410.114.43.255
14010.114.44.0/2210.114.44.1 – 10.114.47.25410.114.47.255
14110.114.48.0/2210.114.48.1 – 10.114.51.25410.114.51.255
14210.114.52.0/2210.114.52.1 – 10.114.55.25410.114.55.255
14310.114.56.0/2210.114.56.1 – 10.114.59.25410.114.59.255
14410.114.60.0/2210.114.60.1 – 10.114.63.25410.114.63.255
14510.114.64.0/2210.114.64.1 – 10.114.67.25410.114.67.255
14610.114.68.0/2210.114.68.1 – 10.114.71.25410.114.71.255
14710.114.72.0/2210.114.72.1 – 10.114.75.25410.114.75.255
14810.114.76.0/2210.114.76.1 – 10.114.79.25410.114.79.255
14910.114.80.0/2210.114.80.1 – 10.114.83.25410.114.83.255
15010.114.84.0/2210.114.84.1 – 10.114.87.25410.114.87.255
15110.114.88.0/2210.114.88.1 – 10.114.91.25410.114.91.255
15210.114.92.0/2210.114.92.1 – 10.114.95.25410.114.95.255
15310.114.96.0/2210.114.96.1 – 10.114.99.25410.114.99.255
15410.114.100.0/2210.114.100.1 – 10.114.103.25410.114.103.255
15510.114.104.0/2210.114.104.1 – 10.114.107.25410.114.107.255
15610.114.108.0/2210.114.108.1 – 10.114.111.25410.114.111.255
15710.114.112.0/2210.114.112.1 – 10.114.115.25410.114.115.255
15810.114.116.0/2210.114.116.1 – 10.114.119.25410.114.119.255
15910.114.120.0/2210.114.120.1 – 10.114.123.25410.114.123.255
16010.114.124.0/2210.114.124.1 – 10.114.127.25410.114.127.255
16110.114.128.0/2210.114.128.1 – 10.114.131.25410.114.131.255
16210.114.132.0/2210.114.132.1 – 10.114.135.25410.114.135.255
16310.114.136.0/2210.114.136.1 – 10.114.139.25410.114.139.255
16410.114.140.0/2210.114.140.1 – 10.114.143.25410.114.143.255
16510.114.144.0/2210.114.144.1 – 10.114.147.25410.114.147.255
16610.114.148.0/2210.114.148.1 – 10.114.151.25410.114.151.255
16710.114.152.0/2210.114.152.1 – 10.114.155.25410.114.155.255
16810.114.156.0/2210.114.156.1 – 10.114.159.25410.114.159.255
16910.114.160.0/2210.114.160.1 – 10.114.163.25410.114.163.255
17010.114.164.0/2210.114.164.1 – 10.114.167.25410.114.167.255
17110.114.168.0/2210.114.168.1 – 10.114.171.25410.114.171.255
17210.114.172.0/2210.114.172.1 – 10.114.175.25410.114.175.255
17310.114.176.0/2210.114.176.1 – 10.114.179.25410.114.179.255
17410.114.180.0/2210.114.180.1 – 10.114.183.25410.114.183.255
17510.114.184.0/2210.114.184.1 – 10.114.187.25410.114.187.255
17610.114.188.0/2210.114.188.1 – 10.114.191.25410.114.191.255
17710.114.192.0/2210.114.192.1 – 10.114.195.25410.114.195.255
17810.114.196.0/2210.114.196.1 – 10.114.199.25410.114.199.255
17910.114.200.0/2210.114.200.1 – 10.114.203.25410.114.203.255
18010.114.204.0/2210.114.204.1 – 10.114.207.25410.114.207.255
18110.114.208.0/2210.114.208.1 – 10.114.211.25410.114.211.255
18210.114.212.0/2210.114.212.1 – 10.114.215.25410.114.215.255
18310.114.216.0/2210.114.216.1 – 10.114.219.25410.114.219.255
18410.114.220.0/2210.114.220.1 – 10.114.223.25410.114.223.255
18510.114.224.0/2210.114.224.1 – 10.114.227.25410.114.227.255
18610.114.228.0/2210.114.228.1 – 10.114.231.25410.114.231.255
18710.114.232.0/2210.114.232.1 – 10.114.235.25410.114.235.255
18810.114.236.0/2210.114.236.1 – 10.114.239.25410.114.239.255
18910.114.240.0/2210.114.240.1 – 10.114.243.25410.114.243.255
19010.114.244.0/2210.114.244.1 – 10.114.247.25410.114.247.255
19110.114.248.0/2210.114.248.1 – 10.114.251.25410.114.251.255
19210.114.252.0/2210.114.252.1 – 10.114.255.25410.114.255.255
19310.115.0.0/2210.115.0.1 – 10.115.3.25410.115.3.255
19410.115.4.0/2210.115.4.1 – 10.115.7.25410.115.7.255
19510.115.8.0/2210.115.8.1 – 10.115.11.25410.115.11.255
19610.115.12.0/2210.115.12.1 – 10.115.15.25410.115.15.255
19710.115.16.0/2210.115.16.1 – 10.115.19.25410.115.19.255
19810.115.20.0/2210.115.20.1 – 10.115.23.25410.115.23.255
19910.115.24.0/2210.115.24.1 – 10.115.27.25410.115.27.255
20010.115.28.0/2210.115.28.1 – 10.115.31.25410.115.31.255
20110.115.32.0/2210.115.32.1 – 10.115.35.25410.115.35.255
20210.115.36.0/2210.115.36.1 – 10.115.39.25410.115.39.255
20310.115.40.0/2210.115.40.1 – 10.115.43.25410.115.43.255
20410.115.44.0/2210.115.44.1 – 10.115.47.25410.115.47.255
20510.115.48.0/2210.115.48.1 – 10.115.51.25410.115.51.255
20610.115.52.0/2210.115.52.1 – 10.115.55.25410.115.55.255
20710.115.56.0/2210.115.56.1 – 10.115.59.25410.115.59.255
20810.115.60.0/2210.115.60.1 – 10.115.63.25410.115.63.255
20910.115.64.0/2210.115.64.1 – 10.115.67.25410.115.67.255
21010.115.68.0/2210.115.68.1 – 10.115.71.25410.115.71.255
21110.115.72.0/2210.115.72.1 – 10.115.75.25410.115.75.255
21210.115.76.0/2210.115.76.1 – 10.115.79.25410.115.79.255
21310.115.80.0/2210.115.80.1 – 10.115.83.25410.115.83.255
21410.115.84.0/2210.115.84.1 – 10.115.87.25410.115.87.255
21510.115.88.0/2210.115.88.1 – 10.115.91.25410.115.91.255
21610.115.92.0/2210.115.92.1 – 10.115.95.25410.115.95.255
21710.115.96.0/2210.115.96.1 – 10.115.99.25410.115.99.255
21810.115.100.0/2210.115.100.1 – 10.115.103.25410.115.103.255
21910.115.104.0/2210.115.104.1 – 10.115.107.25410.115.107.255
22010.115.108.0/2210.115.108.1 – 10.115.111.25410.115.111.255
22110.115.112.0/2210.115.112.1 – 10.115.115.25410.115.115.255
22210.115.116.0/2210.115.116.1 – 10.115.119.25410.115.119.255
22310.115.120.0/2210.115.120.1 – 10.115.123.25410.115.123.255
22410.115.124.0/2210.115.124.1 – 10.115.127.25410.115.127.255
22510.115.128.0/2210.115.128.1 – 10.115.131.25410.115.131.255
22610.115.132.0/2210.115.132.1 – 10.115.135.25410.115.135.255
22710.115.136.0/2210.115.136.1 – 10.115.139.25410.115.139.255
22810.115.140.0/2210.115.140.1 – 10.115.143.25410.115.143.255
22910.115.144.0/2210.115.144.1 – 10.115.147.25410.115.147.255
23010.115.148.0/2210.115.148.1 – 10.115.151.25410.115.151.255
23110.115.152.0/2210.115.152.1 – 10.115.155.25410.115.155.255
23210.115.156.0/2210.115.156.1 – 10.115.159.25410.115.159.255
23310.115.160.0/2210.115.160.1 – 10.115.163.25410.115.163.255
23410.115.164.0/2210.115.164.1 – 10.115.167.25410.115.167.255
23510.115.168.0/2210.115.168.1 – 10.115.171.25410.115.171.255
23610.115.172.0/2210.115.172.1 – 10.115.175.25410.115.175.255
23710.115.176.0/2210.115.176.1 – 10.115.179.25410.115.179.255
23810.115.180.0/2210.115.180.1 – 10.115.183.25410.115.183.255
23910.115.184.0/2210.115.184.1 – 10.115.187.25410.115.187.255
24010.115.188.0/2210.115.188.1 – 10.115.191.25410.115.191.255
24110.115.192.0/2210.115.192.1 – 10.115.195.25410.115.195.255
24210.115.196.0/2210.115.196.1 – 10.115.199.25410.115.199.255
24310.115.200.0/2210.115.200.1 – 10.115.203.25410.115.203.255
24410.115.204.0/2210.115.204.1 – 10.115.207.25410.115.207.255
24510.115.208.0/2210.115.208.1 – 10.115.211.25410.115.211.255
24610.115.212.0/2210.115.212.1 – 10.115.215.25410.115.215.255
24710.115.216.0/2210.115.216.1 – 10.115.219.25410.115.219.255
24810.115.220.0/2210.115.220.1 – 10.115.223.25410.115.223.255
24910.115.224.0/2210.115.224.1 – 10.115.227.25410.115.227.255
25010.115.228.0/2210.115.228.1 – 10.115.231.25410.115.231.255
25110.115.232.0/2210.115.232.1 – 10.115.235.25410.115.235.255
25210.115.236.0/2210.115.236.1 – 10.115.239.25410.115.239.255
25310.115.240.0/2210.115.240.1 – 10.115.243.25410.115.243.255
25410.115.244.0/2210.115.244.1 – 10.115.247.25410.115.247.255
25510.115.248.0/2210.115.248.1 – 10.115.251.25410.115.251.255
25610.115.252.0/2210.115.252.1 – 10.115.255.25410.115.255.255

showing 256 of 1,024

01 / table

IPv4 CIDR prefix table.

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

prefixsubnet maskaddresseshostsin your /12
/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-
/12255.240.0.01,048,5761,048,5741
/13255.248.0.0524,288524,2862 split →
/14255.252.0.0262,144262,1424 split →
/15255.254.0.0131,072131,0708 split →
/16255.255.0.065,53665,53416 split →
/17255.255.128.032,76832,76632 split →
/18255.255.192.016,38416,38264 split →
/19255.255.224.08,1928,190128 split →
/20255.255.240.04,0964,094256 split →
/21255.255.248.02,0482,046512 split →
/22255.255.252.01,0241,0221,024 split →
/23255.255.254.05125102,048 split →
/24255.255.255.02562544,096 split →
/25255.255.255.1281281268,192 split →
/26255.255.255.192646216,384 split →
/27255.255.255.224323032,768 split →
/28255.255.255.240161465,536 split →
/29255.255.255.24886131,072 split →
/30255.255.255.25242262,144 split →
/31255.255.255.25422524,288 split →
/32255.255.255.255111,048,576 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 →