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)10.75.32.0/19
network10.75.32.0/19
broadcast10.75.63.255
first host10.75.32.1
last host10.75.63.254
subnet mask255.255.224.0
wildcard0.0.31.255
addresses8,192
usable hosts8,190
classA
ipcalc 10.75.32.0/19
address00001010.01001011.00100000.00000000
subnet mask11111111.11111111.11100000.00000000
network00001010.01001011.00100000.00000000
broadcast00001010.01001011.00111111.11111111
green = network part, grey = host part
hex0x0a4b2000
decimal172695552
reverse dns0.32.75.10.in-addr.arpa
ipv4-mapped::ffff:a4b:2000

/19 split into /28 · 512 subnets

close ×
#networkhost rangebroadcast
110.75.32.0/2810.75.32.1 – 10.75.32.1410.75.32.15
210.75.32.16/2810.75.32.17 – 10.75.32.3010.75.32.31
310.75.32.32/2810.75.32.33 – 10.75.32.4610.75.32.47
410.75.32.48/2810.75.32.49 – 10.75.32.6210.75.32.63
510.75.32.64/2810.75.32.65 – 10.75.32.7810.75.32.79
610.75.32.80/2810.75.32.81 – 10.75.32.9410.75.32.95
710.75.32.96/2810.75.32.97 – 10.75.32.11010.75.32.111
810.75.32.112/2810.75.32.113 – 10.75.32.12610.75.32.127
910.75.32.128/2810.75.32.129 – 10.75.32.14210.75.32.143
1010.75.32.144/2810.75.32.145 – 10.75.32.15810.75.32.159
1110.75.32.160/2810.75.32.161 – 10.75.32.17410.75.32.175
1210.75.32.176/2810.75.32.177 – 10.75.32.19010.75.32.191
1310.75.32.192/2810.75.32.193 – 10.75.32.20610.75.32.207
1410.75.32.208/2810.75.32.209 – 10.75.32.22210.75.32.223
1510.75.32.224/2810.75.32.225 – 10.75.32.23810.75.32.239
1610.75.32.240/2810.75.32.241 – 10.75.32.25410.75.32.255
1710.75.33.0/2810.75.33.1 – 10.75.33.1410.75.33.15
1810.75.33.16/2810.75.33.17 – 10.75.33.3010.75.33.31
1910.75.33.32/2810.75.33.33 – 10.75.33.4610.75.33.47
2010.75.33.48/2810.75.33.49 – 10.75.33.6210.75.33.63
2110.75.33.64/2810.75.33.65 – 10.75.33.7810.75.33.79
2210.75.33.80/2810.75.33.81 – 10.75.33.9410.75.33.95
2310.75.33.96/2810.75.33.97 – 10.75.33.11010.75.33.111
2410.75.33.112/2810.75.33.113 – 10.75.33.12610.75.33.127
2510.75.33.128/2810.75.33.129 – 10.75.33.14210.75.33.143
2610.75.33.144/2810.75.33.145 – 10.75.33.15810.75.33.159
2710.75.33.160/2810.75.33.161 – 10.75.33.17410.75.33.175
2810.75.33.176/2810.75.33.177 – 10.75.33.19010.75.33.191
2910.75.33.192/2810.75.33.193 – 10.75.33.20610.75.33.207
3010.75.33.208/2810.75.33.209 – 10.75.33.22210.75.33.223
3110.75.33.224/2810.75.33.225 – 10.75.33.23810.75.33.239
3210.75.33.240/2810.75.33.241 – 10.75.33.25410.75.33.255
3310.75.34.0/2810.75.34.1 – 10.75.34.1410.75.34.15
3410.75.34.16/2810.75.34.17 – 10.75.34.3010.75.34.31
3510.75.34.32/2810.75.34.33 – 10.75.34.4610.75.34.47
3610.75.34.48/2810.75.34.49 – 10.75.34.6210.75.34.63
3710.75.34.64/2810.75.34.65 – 10.75.34.7810.75.34.79
3810.75.34.80/2810.75.34.81 – 10.75.34.9410.75.34.95
3910.75.34.96/2810.75.34.97 – 10.75.34.11010.75.34.111
4010.75.34.112/2810.75.34.113 – 10.75.34.12610.75.34.127
4110.75.34.128/2810.75.34.129 – 10.75.34.14210.75.34.143
4210.75.34.144/2810.75.34.145 – 10.75.34.15810.75.34.159
4310.75.34.160/2810.75.34.161 – 10.75.34.17410.75.34.175
4410.75.34.176/2810.75.34.177 – 10.75.34.19010.75.34.191
4510.75.34.192/2810.75.34.193 – 10.75.34.20610.75.34.207
4610.75.34.208/2810.75.34.209 – 10.75.34.22210.75.34.223
4710.75.34.224/2810.75.34.225 – 10.75.34.23810.75.34.239
4810.75.34.240/2810.75.34.241 – 10.75.34.25410.75.34.255
4910.75.35.0/2810.75.35.1 – 10.75.35.1410.75.35.15
5010.75.35.16/2810.75.35.17 – 10.75.35.3010.75.35.31
5110.75.35.32/2810.75.35.33 – 10.75.35.4610.75.35.47
5210.75.35.48/2810.75.35.49 – 10.75.35.6210.75.35.63
5310.75.35.64/2810.75.35.65 – 10.75.35.7810.75.35.79
5410.75.35.80/2810.75.35.81 – 10.75.35.9410.75.35.95
5510.75.35.96/2810.75.35.97 – 10.75.35.11010.75.35.111
5610.75.35.112/2810.75.35.113 – 10.75.35.12610.75.35.127
5710.75.35.128/2810.75.35.129 – 10.75.35.14210.75.35.143
5810.75.35.144/2810.75.35.145 – 10.75.35.15810.75.35.159
5910.75.35.160/2810.75.35.161 – 10.75.35.17410.75.35.175
6010.75.35.176/2810.75.35.177 – 10.75.35.19010.75.35.191
6110.75.35.192/2810.75.35.193 – 10.75.35.20610.75.35.207
6210.75.35.208/2810.75.35.209 – 10.75.35.22210.75.35.223
6310.75.35.224/2810.75.35.225 – 10.75.35.23810.75.35.239
6410.75.35.240/2810.75.35.241 – 10.75.35.25410.75.35.255
6510.75.36.0/2810.75.36.1 – 10.75.36.1410.75.36.15
6610.75.36.16/2810.75.36.17 – 10.75.36.3010.75.36.31
6710.75.36.32/2810.75.36.33 – 10.75.36.4610.75.36.47
6810.75.36.48/2810.75.36.49 – 10.75.36.6210.75.36.63
6910.75.36.64/2810.75.36.65 – 10.75.36.7810.75.36.79
7010.75.36.80/2810.75.36.81 – 10.75.36.9410.75.36.95
7110.75.36.96/2810.75.36.97 – 10.75.36.11010.75.36.111
7210.75.36.112/2810.75.36.113 – 10.75.36.12610.75.36.127
7310.75.36.128/2810.75.36.129 – 10.75.36.14210.75.36.143
7410.75.36.144/2810.75.36.145 – 10.75.36.15810.75.36.159
7510.75.36.160/2810.75.36.161 – 10.75.36.17410.75.36.175
7610.75.36.176/2810.75.36.177 – 10.75.36.19010.75.36.191
7710.75.36.192/2810.75.36.193 – 10.75.36.20610.75.36.207
7810.75.36.208/2810.75.36.209 – 10.75.36.22210.75.36.223
7910.75.36.224/2810.75.36.225 – 10.75.36.23810.75.36.239
8010.75.36.240/2810.75.36.241 – 10.75.36.25410.75.36.255
8110.75.37.0/2810.75.37.1 – 10.75.37.1410.75.37.15
8210.75.37.16/2810.75.37.17 – 10.75.37.3010.75.37.31
8310.75.37.32/2810.75.37.33 – 10.75.37.4610.75.37.47
8410.75.37.48/2810.75.37.49 – 10.75.37.6210.75.37.63
8510.75.37.64/2810.75.37.65 – 10.75.37.7810.75.37.79
8610.75.37.80/2810.75.37.81 – 10.75.37.9410.75.37.95
8710.75.37.96/2810.75.37.97 – 10.75.37.11010.75.37.111
8810.75.37.112/2810.75.37.113 – 10.75.37.12610.75.37.127
8910.75.37.128/2810.75.37.129 – 10.75.37.14210.75.37.143
9010.75.37.144/2810.75.37.145 – 10.75.37.15810.75.37.159
9110.75.37.160/2810.75.37.161 – 10.75.37.17410.75.37.175
9210.75.37.176/2810.75.37.177 – 10.75.37.19010.75.37.191
9310.75.37.192/2810.75.37.193 – 10.75.37.20610.75.37.207
9410.75.37.208/2810.75.37.209 – 10.75.37.22210.75.37.223
9510.75.37.224/2810.75.37.225 – 10.75.37.23810.75.37.239
9610.75.37.240/2810.75.37.241 – 10.75.37.25410.75.37.255
9710.75.38.0/2810.75.38.1 – 10.75.38.1410.75.38.15
9810.75.38.16/2810.75.38.17 – 10.75.38.3010.75.38.31
9910.75.38.32/2810.75.38.33 – 10.75.38.4610.75.38.47
10010.75.38.48/2810.75.38.49 – 10.75.38.6210.75.38.63
10110.75.38.64/2810.75.38.65 – 10.75.38.7810.75.38.79
10210.75.38.80/2810.75.38.81 – 10.75.38.9410.75.38.95
10310.75.38.96/2810.75.38.97 – 10.75.38.11010.75.38.111
10410.75.38.112/2810.75.38.113 – 10.75.38.12610.75.38.127
10510.75.38.128/2810.75.38.129 – 10.75.38.14210.75.38.143
10610.75.38.144/2810.75.38.145 – 10.75.38.15810.75.38.159
10710.75.38.160/2810.75.38.161 – 10.75.38.17410.75.38.175
10810.75.38.176/2810.75.38.177 – 10.75.38.19010.75.38.191
10910.75.38.192/2810.75.38.193 – 10.75.38.20610.75.38.207
11010.75.38.208/2810.75.38.209 – 10.75.38.22210.75.38.223
11110.75.38.224/2810.75.38.225 – 10.75.38.23810.75.38.239
11210.75.38.240/2810.75.38.241 – 10.75.38.25410.75.38.255
11310.75.39.0/2810.75.39.1 – 10.75.39.1410.75.39.15
11410.75.39.16/2810.75.39.17 – 10.75.39.3010.75.39.31
11510.75.39.32/2810.75.39.33 – 10.75.39.4610.75.39.47
11610.75.39.48/2810.75.39.49 – 10.75.39.6210.75.39.63
11710.75.39.64/2810.75.39.65 – 10.75.39.7810.75.39.79
11810.75.39.80/2810.75.39.81 – 10.75.39.9410.75.39.95
11910.75.39.96/2810.75.39.97 – 10.75.39.11010.75.39.111
12010.75.39.112/2810.75.39.113 – 10.75.39.12610.75.39.127
12110.75.39.128/2810.75.39.129 – 10.75.39.14210.75.39.143
12210.75.39.144/2810.75.39.145 – 10.75.39.15810.75.39.159
12310.75.39.160/2810.75.39.161 – 10.75.39.17410.75.39.175
12410.75.39.176/2810.75.39.177 – 10.75.39.19010.75.39.191
12510.75.39.192/2810.75.39.193 – 10.75.39.20610.75.39.207
12610.75.39.208/2810.75.39.209 – 10.75.39.22210.75.39.223
12710.75.39.224/2810.75.39.225 – 10.75.39.23810.75.39.239
12810.75.39.240/2810.75.39.241 – 10.75.39.25410.75.39.255
12910.75.40.0/2810.75.40.1 – 10.75.40.1410.75.40.15
13010.75.40.16/2810.75.40.17 – 10.75.40.3010.75.40.31
13110.75.40.32/2810.75.40.33 – 10.75.40.4610.75.40.47
13210.75.40.48/2810.75.40.49 – 10.75.40.6210.75.40.63
13310.75.40.64/2810.75.40.65 – 10.75.40.7810.75.40.79
13410.75.40.80/2810.75.40.81 – 10.75.40.9410.75.40.95
13510.75.40.96/2810.75.40.97 – 10.75.40.11010.75.40.111
13610.75.40.112/2810.75.40.113 – 10.75.40.12610.75.40.127
13710.75.40.128/2810.75.40.129 – 10.75.40.14210.75.40.143
13810.75.40.144/2810.75.40.145 – 10.75.40.15810.75.40.159
13910.75.40.160/2810.75.40.161 – 10.75.40.17410.75.40.175
14010.75.40.176/2810.75.40.177 – 10.75.40.19010.75.40.191
14110.75.40.192/2810.75.40.193 – 10.75.40.20610.75.40.207
14210.75.40.208/2810.75.40.209 – 10.75.40.22210.75.40.223
14310.75.40.224/2810.75.40.225 – 10.75.40.23810.75.40.239
14410.75.40.240/2810.75.40.241 – 10.75.40.25410.75.40.255
14510.75.41.0/2810.75.41.1 – 10.75.41.1410.75.41.15
14610.75.41.16/2810.75.41.17 – 10.75.41.3010.75.41.31
14710.75.41.32/2810.75.41.33 – 10.75.41.4610.75.41.47
14810.75.41.48/2810.75.41.49 – 10.75.41.6210.75.41.63
14910.75.41.64/2810.75.41.65 – 10.75.41.7810.75.41.79
15010.75.41.80/2810.75.41.81 – 10.75.41.9410.75.41.95
15110.75.41.96/2810.75.41.97 – 10.75.41.11010.75.41.111
15210.75.41.112/2810.75.41.113 – 10.75.41.12610.75.41.127
15310.75.41.128/2810.75.41.129 – 10.75.41.14210.75.41.143
15410.75.41.144/2810.75.41.145 – 10.75.41.15810.75.41.159
15510.75.41.160/2810.75.41.161 – 10.75.41.17410.75.41.175
15610.75.41.176/2810.75.41.177 – 10.75.41.19010.75.41.191
15710.75.41.192/2810.75.41.193 – 10.75.41.20610.75.41.207
15810.75.41.208/2810.75.41.209 – 10.75.41.22210.75.41.223
15910.75.41.224/2810.75.41.225 – 10.75.41.23810.75.41.239
16010.75.41.240/2810.75.41.241 – 10.75.41.25410.75.41.255
16110.75.42.0/2810.75.42.1 – 10.75.42.1410.75.42.15
16210.75.42.16/2810.75.42.17 – 10.75.42.3010.75.42.31
16310.75.42.32/2810.75.42.33 – 10.75.42.4610.75.42.47
16410.75.42.48/2810.75.42.49 – 10.75.42.6210.75.42.63
16510.75.42.64/2810.75.42.65 – 10.75.42.7810.75.42.79
16610.75.42.80/2810.75.42.81 – 10.75.42.9410.75.42.95
16710.75.42.96/2810.75.42.97 – 10.75.42.11010.75.42.111
16810.75.42.112/2810.75.42.113 – 10.75.42.12610.75.42.127
16910.75.42.128/2810.75.42.129 – 10.75.42.14210.75.42.143
17010.75.42.144/2810.75.42.145 – 10.75.42.15810.75.42.159
17110.75.42.160/2810.75.42.161 – 10.75.42.17410.75.42.175
17210.75.42.176/2810.75.42.177 – 10.75.42.19010.75.42.191
17310.75.42.192/2810.75.42.193 – 10.75.42.20610.75.42.207
17410.75.42.208/2810.75.42.209 – 10.75.42.22210.75.42.223
17510.75.42.224/2810.75.42.225 – 10.75.42.23810.75.42.239
17610.75.42.240/2810.75.42.241 – 10.75.42.25410.75.42.255
17710.75.43.0/2810.75.43.1 – 10.75.43.1410.75.43.15
17810.75.43.16/2810.75.43.17 – 10.75.43.3010.75.43.31
17910.75.43.32/2810.75.43.33 – 10.75.43.4610.75.43.47
18010.75.43.48/2810.75.43.49 – 10.75.43.6210.75.43.63
18110.75.43.64/2810.75.43.65 – 10.75.43.7810.75.43.79
18210.75.43.80/2810.75.43.81 – 10.75.43.9410.75.43.95
18310.75.43.96/2810.75.43.97 – 10.75.43.11010.75.43.111
18410.75.43.112/2810.75.43.113 – 10.75.43.12610.75.43.127
18510.75.43.128/2810.75.43.129 – 10.75.43.14210.75.43.143
18610.75.43.144/2810.75.43.145 – 10.75.43.15810.75.43.159
18710.75.43.160/2810.75.43.161 – 10.75.43.17410.75.43.175
18810.75.43.176/2810.75.43.177 – 10.75.43.19010.75.43.191
18910.75.43.192/2810.75.43.193 – 10.75.43.20610.75.43.207
19010.75.43.208/2810.75.43.209 – 10.75.43.22210.75.43.223
19110.75.43.224/2810.75.43.225 – 10.75.43.23810.75.43.239
19210.75.43.240/2810.75.43.241 – 10.75.43.25410.75.43.255
19310.75.44.0/2810.75.44.1 – 10.75.44.1410.75.44.15
19410.75.44.16/2810.75.44.17 – 10.75.44.3010.75.44.31
19510.75.44.32/2810.75.44.33 – 10.75.44.4610.75.44.47
19610.75.44.48/2810.75.44.49 – 10.75.44.6210.75.44.63
19710.75.44.64/2810.75.44.65 – 10.75.44.7810.75.44.79
19810.75.44.80/2810.75.44.81 – 10.75.44.9410.75.44.95
19910.75.44.96/2810.75.44.97 – 10.75.44.11010.75.44.111
20010.75.44.112/2810.75.44.113 – 10.75.44.12610.75.44.127
20110.75.44.128/2810.75.44.129 – 10.75.44.14210.75.44.143
20210.75.44.144/2810.75.44.145 – 10.75.44.15810.75.44.159
20310.75.44.160/2810.75.44.161 – 10.75.44.17410.75.44.175
20410.75.44.176/2810.75.44.177 – 10.75.44.19010.75.44.191
20510.75.44.192/2810.75.44.193 – 10.75.44.20610.75.44.207
20610.75.44.208/2810.75.44.209 – 10.75.44.22210.75.44.223
20710.75.44.224/2810.75.44.225 – 10.75.44.23810.75.44.239
20810.75.44.240/2810.75.44.241 – 10.75.44.25410.75.44.255
20910.75.45.0/2810.75.45.1 – 10.75.45.1410.75.45.15
21010.75.45.16/2810.75.45.17 – 10.75.45.3010.75.45.31
21110.75.45.32/2810.75.45.33 – 10.75.45.4610.75.45.47
21210.75.45.48/2810.75.45.49 – 10.75.45.6210.75.45.63
21310.75.45.64/2810.75.45.65 – 10.75.45.7810.75.45.79
21410.75.45.80/2810.75.45.81 – 10.75.45.9410.75.45.95
21510.75.45.96/2810.75.45.97 – 10.75.45.11010.75.45.111
21610.75.45.112/2810.75.45.113 – 10.75.45.12610.75.45.127
21710.75.45.128/2810.75.45.129 – 10.75.45.14210.75.45.143
21810.75.45.144/2810.75.45.145 – 10.75.45.15810.75.45.159
21910.75.45.160/2810.75.45.161 – 10.75.45.17410.75.45.175
22010.75.45.176/2810.75.45.177 – 10.75.45.19010.75.45.191
22110.75.45.192/2810.75.45.193 – 10.75.45.20610.75.45.207
22210.75.45.208/2810.75.45.209 – 10.75.45.22210.75.45.223
22310.75.45.224/2810.75.45.225 – 10.75.45.23810.75.45.239
22410.75.45.240/2810.75.45.241 – 10.75.45.25410.75.45.255
22510.75.46.0/2810.75.46.1 – 10.75.46.1410.75.46.15
22610.75.46.16/2810.75.46.17 – 10.75.46.3010.75.46.31
22710.75.46.32/2810.75.46.33 – 10.75.46.4610.75.46.47
22810.75.46.48/2810.75.46.49 – 10.75.46.6210.75.46.63
22910.75.46.64/2810.75.46.65 – 10.75.46.7810.75.46.79
23010.75.46.80/2810.75.46.81 – 10.75.46.9410.75.46.95
23110.75.46.96/2810.75.46.97 – 10.75.46.11010.75.46.111
23210.75.46.112/2810.75.46.113 – 10.75.46.12610.75.46.127
23310.75.46.128/2810.75.46.129 – 10.75.46.14210.75.46.143
23410.75.46.144/2810.75.46.145 – 10.75.46.15810.75.46.159
23510.75.46.160/2810.75.46.161 – 10.75.46.17410.75.46.175
23610.75.46.176/2810.75.46.177 – 10.75.46.19010.75.46.191
23710.75.46.192/2810.75.46.193 – 10.75.46.20610.75.46.207
23810.75.46.208/2810.75.46.209 – 10.75.46.22210.75.46.223
23910.75.46.224/2810.75.46.225 – 10.75.46.23810.75.46.239
24010.75.46.240/2810.75.46.241 – 10.75.46.25410.75.46.255
24110.75.47.0/2810.75.47.1 – 10.75.47.1410.75.47.15
24210.75.47.16/2810.75.47.17 – 10.75.47.3010.75.47.31
24310.75.47.32/2810.75.47.33 – 10.75.47.4610.75.47.47
24410.75.47.48/2810.75.47.49 – 10.75.47.6210.75.47.63
24510.75.47.64/2810.75.47.65 – 10.75.47.7810.75.47.79
24610.75.47.80/2810.75.47.81 – 10.75.47.9410.75.47.95
24710.75.47.96/2810.75.47.97 – 10.75.47.11010.75.47.111
24810.75.47.112/2810.75.47.113 – 10.75.47.12610.75.47.127
24910.75.47.128/2810.75.47.129 – 10.75.47.14210.75.47.143
25010.75.47.144/2810.75.47.145 – 10.75.47.15810.75.47.159
25110.75.47.160/2810.75.47.161 – 10.75.47.17410.75.47.175
25210.75.47.176/2810.75.47.177 – 10.75.47.19010.75.47.191
25310.75.47.192/2810.75.47.193 – 10.75.47.20610.75.47.207
25410.75.47.208/2810.75.47.209 – 10.75.47.22210.75.47.223
25510.75.47.224/2810.75.47.225 – 10.75.47.23810.75.47.239
25610.75.47.240/2810.75.47.241 – 10.75.47.25410.75.47.255

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 /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 →