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
Try:192.168.1.10/2410.0.0.0/8172.16.5.4/20203.0.113.9/29
IPv6 calculator →
private IP (RFC 1918)10.19.96.0/19
network10.19.96.0/19
broadcast10.19.127.255
first host10.19.96.1
last host10.19.127.254
subnet mask255.255.224.0
wildcard0.0.31.255
addresses8,192
usable hosts8,190
classA
ipcalc 10.19.96.0/19
address00001010.00010011.01100000.00000000
subnet mask11111111.11111111.11100000.00000000
network00001010.00010011.01100000.00000000
broadcast00001010.00010011.01111111.11111111
green = network part, grey = host part
hex0x0a136000
decimal169041920
reverse dns0.96.19.10.in-addr.arpa
ipv4-mapped::ffff:a13:6000

/19 split into /27 · 256 subnets

close ×
#networkhost rangebroadcast
110.19.96.0/2710.19.96.1 – 10.19.96.3010.19.96.31
210.19.96.32/2710.19.96.33 – 10.19.96.6210.19.96.63
310.19.96.64/2710.19.96.65 – 10.19.96.9410.19.96.95
410.19.96.96/2710.19.96.97 – 10.19.96.12610.19.96.127
510.19.96.128/2710.19.96.129 – 10.19.96.15810.19.96.159
610.19.96.160/2710.19.96.161 – 10.19.96.19010.19.96.191
710.19.96.192/2710.19.96.193 – 10.19.96.22210.19.96.223
810.19.96.224/2710.19.96.225 – 10.19.96.25410.19.96.255
910.19.97.0/2710.19.97.1 – 10.19.97.3010.19.97.31
1010.19.97.32/2710.19.97.33 – 10.19.97.6210.19.97.63
1110.19.97.64/2710.19.97.65 – 10.19.97.9410.19.97.95
1210.19.97.96/2710.19.97.97 – 10.19.97.12610.19.97.127
1310.19.97.128/2710.19.97.129 – 10.19.97.15810.19.97.159
1410.19.97.160/2710.19.97.161 – 10.19.97.19010.19.97.191
1510.19.97.192/2710.19.97.193 – 10.19.97.22210.19.97.223
1610.19.97.224/2710.19.97.225 – 10.19.97.25410.19.97.255
1710.19.98.0/2710.19.98.1 – 10.19.98.3010.19.98.31
1810.19.98.32/2710.19.98.33 – 10.19.98.6210.19.98.63
1910.19.98.64/2710.19.98.65 – 10.19.98.9410.19.98.95
2010.19.98.96/2710.19.98.97 – 10.19.98.12610.19.98.127
2110.19.98.128/2710.19.98.129 – 10.19.98.15810.19.98.159
2210.19.98.160/2710.19.98.161 – 10.19.98.19010.19.98.191
2310.19.98.192/2710.19.98.193 – 10.19.98.22210.19.98.223
2410.19.98.224/2710.19.98.225 – 10.19.98.25410.19.98.255
2510.19.99.0/2710.19.99.1 – 10.19.99.3010.19.99.31
2610.19.99.32/2710.19.99.33 – 10.19.99.6210.19.99.63
2710.19.99.64/2710.19.99.65 – 10.19.99.9410.19.99.95
2810.19.99.96/2710.19.99.97 – 10.19.99.12610.19.99.127
2910.19.99.128/2710.19.99.129 – 10.19.99.15810.19.99.159
3010.19.99.160/2710.19.99.161 – 10.19.99.19010.19.99.191
3110.19.99.192/2710.19.99.193 – 10.19.99.22210.19.99.223
3210.19.99.224/2710.19.99.225 – 10.19.99.25410.19.99.255
3310.19.100.0/2710.19.100.1 – 10.19.100.3010.19.100.31
3410.19.100.32/2710.19.100.33 – 10.19.100.6210.19.100.63
3510.19.100.64/2710.19.100.65 – 10.19.100.9410.19.100.95
3610.19.100.96/2710.19.100.97 – 10.19.100.12610.19.100.127
3710.19.100.128/2710.19.100.129 – 10.19.100.15810.19.100.159
3810.19.100.160/2710.19.100.161 – 10.19.100.19010.19.100.191
3910.19.100.192/2710.19.100.193 – 10.19.100.22210.19.100.223
4010.19.100.224/2710.19.100.225 – 10.19.100.25410.19.100.255
4110.19.101.0/2710.19.101.1 – 10.19.101.3010.19.101.31
4210.19.101.32/2710.19.101.33 – 10.19.101.6210.19.101.63
4310.19.101.64/2710.19.101.65 – 10.19.101.9410.19.101.95
4410.19.101.96/2710.19.101.97 – 10.19.101.12610.19.101.127
4510.19.101.128/2710.19.101.129 – 10.19.101.15810.19.101.159
4610.19.101.160/2710.19.101.161 – 10.19.101.19010.19.101.191
4710.19.101.192/2710.19.101.193 – 10.19.101.22210.19.101.223
4810.19.101.224/2710.19.101.225 – 10.19.101.25410.19.101.255
4910.19.102.0/2710.19.102.1 – 10.19.102.3010.19.102.31
5010.19.102.32/2710.19.102.33 – 10.19.102.6210.19.102.63
5110.19.102.64/2710.19.102.65 – 10.19.102.9410.19.102.95
5210.19.102.96/2710.19.102.97 – 10.19.102.12610.19.102.127
5310.19.102.128/2710.19.102.129 – 10.19.102.15810.19.102.159
5410.19.102.160/2710.19.102.161 – 10.19.102.19010.19.102.191
5510.19.102.192/2710.19.102.193 – 10.19.102.22210.19.102.223
5610.19.102.224/2710.19.102.225 – 10.19.102.25410.19.102.255
5710.19.103.0/2710.19.103.1 – 10.19.103.3010.19.103.31
5810.19.103.32/2710.19.103.33 – 10.19.103.6210.19.103.63
5910.19.103.64/2710.19.103.65 – 10.19.103.9410.19.103.95
6010.19.103.96/2710.19.103.97 – 10.19.103.12610.19.103.127
6110.19.103.128/2710.19.103.129 – 10.19.103.15810.19.103.159
6210.19.103.160/2710.19.103.161 – 10.19.103.19010.19.103.191
6310.19.103.192/2710.19.103.193 – 10.19.103.22210.19.103.223
6410.19.103.224/2710.19.103.225 – 10.19.103.25410.19.103.255
6510.19.104.0/2710.19.104.1 – 10.19.104.3010.19.104.31
6610.19.104.32/2710.19.104.33 – 10.19.104.6210.19.104.63
6710.19.104.64/2710.19.104.65 – 10.19.104.9410.19.104.95
6810.19.104.96/2710.19.104.97 – 10.19.104.12610.19.104.127
6910.19.104.128/2710.19.104.129 – 10.19.104.15810.19.104.159
7010.19.104.160/2710.19.104.161 – 10.19.104.19010.19.104.191
7110.19.104.192/2710.19.104.193 – 10.19.104.22210.19.104.223
7210.19.104.224/2710.19.104.225 – 10.19.104.25410.19.104.255
7310.19.105.0/2710.19.105.1 – 10.19.105.3010.19.105.31
7410.19.105.32/2710.19.105.33 – 10.19.105.6210.19.105.63
7510.19.105.64/2710.19.105.65 – 10.19.105.9410.19.105.95
7610.19.105.96/2710.19.105.97 – 10.19.105.12610.19.105.127
7710.19.105.128/2710.19.105.129 – 10.19.105.15810.19.105.159
7810.19.105.160/2710.19.105.161 – 10.19.105.19010.19.105.191
7910.19.105.192/2710.19.105.193 – 10.19.105.22210.19.105.223
8010.19.105.224/2710.19.105.225 – 10.19.105.25410.19.105.255
8110.19.106.0/2710.19.106.1 – 10.19.106.3010.19.106.31
8210.19.106.32/2710.19.106.33 – 10.19.106.6210.19.106.63
8310.19.106.64/2710.19.106.65 – 10.19.106.9410.19.106.95
8410.19.106.96/2710.19.106.97 – 10.19.106.12610.19.106.127
8510.19.106.128/2710.19.106.129 – 10.19.106.15810.19.106.159
8610.19.106.160/2710.19.106.161 – 10.19.106.19010.19.106.191
8710.19.106.192/2710.19.106.193 – 10.19.106.22210.19.106.223
8810.19.106.224/2710.19.106.225 – 10.19.106.25410.19.106.255
8910.19.107.0/2710.19.107.1 – 10.19.107.3010.19.107.31
9010.19.107.32/2710.19.107.33 – 10.19.107.6210.19.107.63
9110.19.107.64/2710.19.107.65 – 10.19.107.9410.19.107.95
9210.19.107.96/2710.19.107.97 – 10.19.107.12610.19.107.127
9310.19.107.128/2710.19.107.129 – 10.19.107.15810.19.107.159
9410.19.107.160/2710.19.107.161 – 10.19.107.19010.19.107.191
9510.19.107.192/2710.19.107.193 – 10.19.107.22210.19.107.223
9610.19.107.224/2710.19.107.225 – 10.19.107.25410.19.107.255
9710.19.108.0/2710.19.108.1 – 10.19.108.3010.19.108.31
9810.19.108.32/2710.19.108.33 – 10.19.108.6210.19.108.63
9910.19.108.64/2710.19.108.65 – 10.19.108.9410.19.108.95
10010.19.108.96/2710.19.108.97 – 10.19.108.12610.19.108.127
10110.19.108.128/2710.19.108.129 – 10.19.108.15810.19.108.159
10210.19.108.160/2710.19.108.161 – 10.19.108.19010.19.108.191
10310.19.108.192/2710.19.108.193 – 10.19.108.22210.19.108.223
10410.19.108.224/2710.19.108.225 – 10.19.108.25410.19.108.255
10510.19.109.0/2710.19.109.1 – 10.19.109.3010.19.109.31
10610.19.109.32/2710.19.109.33 – 10.19.109.6210.19.109.63
10710.19.109.64/2710.19.109.65 – 10.19.109.9410.19.109.95
10810.19.109.96/2710.19.109.97 – 10.19.109.12610.19.109.127
10910.19.109.128/2710.19.109.129 – 10.19.109.15810.19.109.159
11010.19.109.160/2710.19.109.161 – 10.19.109.19010.19.109.191
11110.19.109.192/2710.19.109.193 – 10.19.109.22210.19.109.223
11210.19.109.224/2710.19.109.225 – 10.19.109.25410.19.109.255
11310.19.110.0/2710.19.110.1 – 10.19.110.3010.19.110.31
11410.19.110.32/2710.19.110.33 – 10.19.110.6210.19.110.63
11510.19.110.64/2710.19.110.65 – 10.19.110.9410.19.110.95
11610.19.110.96/2710.19.110.97 – 10.19.110.12610.19.110.127
11710.19.110.128/2710.19.110.129 – 10.19.110.15810.19.110.159
11810.19.110.160/2710.19.110.161 – 10.19.110.19010.19.110.191
11910.19.110.192/2710.19.110.193 – 10.19.110.22210.19.110.223
12010.19.110.224/2710.19.110.225 – 10.19.110.25410.19.110.255
12110.19.111.0/2710.19.111.1 – 10.19.111.3010.19.111.31
12210.19.111.32/2710.19.111.33 – 10.19.111.6210.19.111.63
12310.19.111.64/2710.19.111.65 – 10.19.111.9410.19.111.95
12410.19.111.96/2710.19.111.97 – 10.19.111.12610.19.111.127
12510.19.111.128/2710.19.111.129 – 10.19.111.15810.19.111.159
12610.19.111.160/2710.19.111.161 – 10.19.111.19010.19.111.191
12710.19.111.192/2710.19.111.193 – 10.19.111.22210.19.111.223
12810.19.111.224/2710.19.111.225 – 10.19.111.25410.19.111.255
12910.19.112.0/2710.19.112.1 – 10.19.112.3010.19.112.31
13010.19.112.32/2710.19.112.33 – 10.19.112.6210.19.112.63
13110.19.112.64/2710.19.112.65 – 10.19.112.9410.19.112.95
13210.19.112.96/2710.19.112.97 – 10.19.112.12610.19.112.127
13310.19.112.128/2710.19.112.129 – 10.19.112.15810.19.112.159
13410.19.112.160/2710.19.112.161 – 10.19.112.19010.19.112.191
13510.19.112.192/2710.19.112.193 – 10.19.112.22210.19.112.223
13610.19.112.224/2710.19.112.225 – 10.19.112.25410.19.112.255
13710.19.113.0/2710.19.113.1 – 10.19.113.3010.19.113.31
13810.19.113.32/2710.19.113.33 – 10.19.113.6210.19.113.63
13910.19.113.64/2710.19.113.65 – 10.19.113.9410.19.113.95
14010.19.113.96/2710.19.113.97 – 10.19.113.12610.19.113.127
14110.19.113.128/2710.19.113.129 – 10.19.113.15810.19.113.159
14210.19.113.160/2710.19.113.161 – 10.19.113.19010.19.113.191
14310.19.113.192/2710.19.113.193 – 10.19.113.22210.19.113.223
14410.19.113.224/2710.19.113.225 – 10.19.113.25410.19.113.255
14510.19.114.0/2710.19.114.1 – 10.19.114.3010.19.114.31
14610.19.114.32/2710.19.114.33 – 10.19.114.6210.19.114.63
14710.19.114.64/2710.19.114.65 – 10.19.114.9410.19.114.95
14810.19.114.96/2710.19.114.97 – 10.19.114.12610.19.114.127
14910.19.114.128/2710.19.114.129 – 10.19.114.15810.19.114.159
15010.19.114.160/2710.19.114.161 – 10.19.114.19010.19.114.191
15110.19.114.192/2710.19.114.193 – 10.19.114.22210.19.114.223
15210.19.114.224/2710.19.114.225 – 10.19.114.25410.19.114.255
15310.19.115.0/2710.19.115.1 – 10.19.115.3010.19.115.31
15410.19.115.32/2710.19.115.33 – 10.19.115.6210.19.115.63
15510.19.115.64/2710.19.115.65 – 10.19.115.9410.19.115.95
15610.19.115.96/2710.19.115.97 – 10.19.115.12610.19.115.127
15710.19.115.128/2710.19.115.129 – 10.19.115.15810.19.115.159
15810.19.115.160/2710.19.115.161 – 10.19.115.19010.19.115.191
15910.19.115.192/2710.19.115.193 – 10.19.115.22210.19.115.223
16010.19.115.224/2710.19.115.225 – 10.19.115.25410.19.115.255
16110.19.116.0/2710.19.116.1 – 10.19.116.3010.19.116.31
16210.19.116.32/2710.19.116.33 – 10.19.116.6210.19.116.63
16310.19.116.64/2710.19.116.65 – 10.19.116.9410.19.116.95
16410.19.116.96/2710.19.116.97 – 10.19.116.12610.19.116.127
16510.19.116.128/2710.19.116.129 – 10.19.116.15810.19.116.159
16610.19.116.160/2710.19.116.161 – 10.19.116.19010.19.116.191
16710.19.116.192/2710.19.116.193 – 10.19.116.22210.19.116.223
16810.19.116.224/2710.19.116.225 – 10.19.116.25410.19.116.255
16910.19.117.0/2710.19.117.1 – 10.19.117.3010.19.117.31
17010.19.117.32/2710.19.117.33 – 10.19.117.6210.19.117.63
17110.19.117.64/2710.19.117.65 – 10.19.117.9410.19.117.95
17210.19.117.96/2710.19.117.97 – 10.19.117.12610.19.117.127
17310.19.117.128/2710.19.117.129 – 10.19.117.15810.19.117.159
17410.19.117.160/2710.19.117.161 – 10.19.117.19010.19.117.191
17510.19.117.192/2710.19.117.193 – 10.19.117.22210.19.117.223
17610.19.117.224/2710.19.117.225 – 10.19.117.25410.19.117.255
17710.19.118.0/2710.19.118.1 – 10.19.118.3010.19.118.31
17810.19.118.32/2710.19.118.33 – 10.19.118.6210.19.118.63
17910.19.118.64/2710.19.118.65 – 10.19.118.9410.19.118.95
18010.19.118.96/2710.19.118.97 – 10.19.118.12610.19.118.127
18110.19.118.128/2710.19.118.129 – 10.19.118.15810.19.118.159
18210.19.118.160/2710.19.118.161 – 10.19.118.19010.19.118.191
18310.19.118.192/2710.19.118.193 – 10.19.118.22210.19.118.223
18410.19.118.224/2710.19.118.225 – 10.19.118.25410.19.118.255
18510.19.119.0/2710.19.119.1 – 10.19.119.3010.19.119.31
18610.19.119.32/2710.19.119.33 – 10.19.119.6210.19.119.63
18710.19.119.64/2710.19.119.65 – 10.19.119.9410.19.119.95
18810.19.119.96/2710.19.119.97 – 10.19.119.12610.19.119.127
18910.19.119.128/2710.19.119.129 – 10.19.119.15810.19.119.159
19010.19.119.160/2710.19.119.161 – 10.19.119.19010.19.119.191
19110.19.119.192/2710.19.119.193 – 10.19.119.22210.19.119.223
19210.19.119.224/2710.19.119.225 – 10.19.119.25410.19.119.255
19310.19.120.0/2710.19.120.1 – 10.19.120.3010.19.120.31
19410.19.120.32/2710.19.120.33 – 10.19.120.6210.19.120.63
19510.19.120.64/2710.19.120.65 – 10.19.120.9410.19.120.95
19610.19.120.96/2710.19.120.97 – 10.19.120.12610.19.120.127
19710.19.120.128/2710.19.120.129 – 10.19.120.15810.19.120.159
19810.19.120.160/2710.19.120.161 – 10.19.120.19010.19.120.191
19910.19.120.192/2710.19.120.193 – 10.19.120.22210.19.120.223
20010.19.120.224/2710.19.120.225 – 10.19.120.25410.19.120.255
20110.19.121.0/2710.19.121.1 – 10.19.121.3010.19.121.31
20210.19.121.32/2710.19.121.33 – 10.19.121.6210.19.121.63
20310.19.121.64/2710.19.121.65 – 10.19.121.9410.19.121.95
20410.19.121.96/2710.19.121.97 – 10.19.121.12610.19.121.127
20510.19.121.128/2710.19.121.129 – 10.19.121.15810.19.121.159
20610.19.121.160/2710.19.121.161 – 10.19.121.19010.19.121.191
20710.19.121.192/2710.19.121.193 – 10.19.121.22210.19.121.223
20810.19.121.224/2710.19.121.225 – 10.19.121.25410.19.121.255
20910.19.122.0/2710.19.122.1 – 10.19.122.3010.19.122.31
21010.19.122.32/2710.19.122.33 – 10.19.122.6210.19.122.63
21110.19.122.64/2710.19.122.65 – 10.19.122.9410.19.122.95
21210.19.122.96/2710.19.122.97 – 10.19.122.12610.19.122.127
21310.19.122.128/2710.19.122.129 – 10.19.122.15810.19.122.159
21410.19.122.160/2710.19.122.161 – 10.19.122.19010.19.122.191
21510.19.122.192/2710.19.122.193 – 10.19.122.22210.19.122.223
21610.19.122.224/2710.19.122.225 – 10.19.122.25410.19.122.255
21710.19.123.0/2710.19.123.1 – 10.19.123.3010.19.123.31
21810.19.123.32/2710.19.123.33 – 10.19.123.6210.19.123.63
21910.19.123.64/2710.19.123.65 – 10.19.123.9410.19.123.95
22010.19.123.96/2710.19.123.97 – 10.19.123.12610.19.123.127
22110.19.123.128/2710.19.123.129 – 10.19.123.15810.19.123.159
22210.19.123.160/2710.19.123.161 – 10.19.123.19010.19.123.191
22310.19.123.192/2710.19.123.193 – 10.19.123.22210.19.123.223
22410.19.123.224/2710.19.123.225 – 10.19.123.25410.19.123.255
22510.19.124.0/2710.19.124.1 – 10.19.124.3010.19.124.31
22610.19.124.32/2710.19.124.33 – 10.19.124.6210.19.124.63
22710.19.124.64/2710.19.124.65 – 10.19.124.9410.19.124.95
22810.19.124.96/2710.19.124.97 – 10.19.124.12610.19.124.127
22910.19.124.128/2710.19.124.129 – 10.19.124.15810.19.124.159
23010.19.124.160/2710.19.124.161 – 10.19.124.19010.19.124.191
23110.19.124.192/2710.19.124.193 – 10.19.124.22210.19.124.223
23210.19.124.224/2710.19.124.225 – 10.19.124.25410.19.124.255
23310.19.125.0/2710.19.125.1 – 10.19.125.3010.19.125.31
23410.19.125.32/2710.19.125.33 – 10.19.125.6210.19.125.63
23510.19.125.64/2710.19.125.65 – 10.19.125.9410.19.125.95
23610.19.125.96/2710.19.125.97 – 10.19.125.12610.19.125.127
23710.19.125.128/2710.19.125.129 – 10.19.125.15810.19.125.159
23810.19.125.160/2710.19.125.161 – 10.19.125.19010.19.125.191
23910.19.125.192/2710.19.125.193 – 10.19.125.22210.19.125.223
24010.19.125.224/2710.19.125.225 – 10.19.125.25410.19.125.255
24110.19.126.0/2710.19.126.1 – 10.19.126.3010.19.126.31
24210.19.126.32/2710.19.126.33 – 10.19.126.6210.19.126.63
24310.19.126.64/2710.19.126.65 – 10.19.126.9410.19.126.95
24410.19.126.96/2710.19.126.97 – 10.19.126.12610.19.126.127
24510.19.126.128/2710.19.126.129 – 10.19.126.15810.19.126.159
24610.19.126.160/2710.19.126.161 – 10.19.126.19010.19.126.191
24710.19.126.192/2710.19.126.193 – 10.19.126.22210.19.126.223
24810.19.126.224/2710.19.126.225 – 10.19.126.25410.19.126.255
24910.19.127.0/2710.19.127.1 – 10.19.127.3010.19.127.31
25010.19.127.32/2710.19.127.33 – 10.19.127.6210.19.127.63
25110.19.127.64/2710.19.127.65 – 10.19.127.9410.19.127.95
25210.19.127.96/2710.19.127.97 – 10.19.127.12610.19.127.127
25310.19.127.128/2710.19.127.129 – 10.19.127.15810.19.127.159
25410.19.127.160/2710.19.127.161 – 10.19.127.19010.19.127.191
25510.19.127.192/2710.19.127.193 – 10.19.127.22210.19.127.223
25610.19.127.224/2710.19.127.225 – 10.19.127.25410.19.127.255
01 / table

IPv4 CIDR prefix table.

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

prefixsubnet maskaddresseshostsin your /19
/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-
/16255.255.0.065,53665,534-
/17255.255.128.032,76832,766-
/18255.255.192.016,38416,382-
/19255.255.224.08,1928,1901
/20255.255.240.04,0964,0942 split →
/21255.255.248.02,0482,0464 split →
/22255.255.252.01,0241,0228 split →
/23255.255.254.051251016 split →
/24255.255.255.025625432 split →
/25255.255.255.12812812664 split →
/26255.255.255.1926462128 split →
/27255.255.255.2243230256 split →
/28255.255.255.2401614512 split →
/29255.255.255.248861,024 split →
/30255.255.255.252422,048 split →
/31255.255.255.254224,096 split →
/32255.255.255.255118,192 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 →