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)10.7.32.0/19
network10.7.32.0/19
broadcast10.7.63.255
first host10.7.32.1
last host10.7.63.254
subnet mask255.255.224.0
wildcard0.0.31.255
addresses8,192
usable hosts8,190
classA
ipcalc 10.7.32.0/19
address00001010.00000111.00100000.00000000
subnet mask11111111.11111111.11100000.00000000
network00001010.00000111.00100000.00000000
broadcast00001010.00000111.00111111.11111111
green = network part, grey = host part
hex0x0a072000
decimal168239104
reverse dns0.32.7.10.in-addr.arpa
ipv4-mapped::ffff:a07:2000

/19 split into /29 · 1,024 subnets

close ×
#networkhost rangebroadcast
110.7.32.0/2910.7.32.1 – 10.7.32.610.7.32.7
210.7.32.8/2910.7.32.9 – 10.7.32.1410.7.32.15
310.7.32.16/2910.7.32.17 – 10.7.32.2210.7.32.23
410.7.32.24/2910.7.32.25 – 10.7.32.3010.7.32.31
510.7.32.32/2910.7.32.33 – 10.7.32.3810.7.32.39
610.7.32.40/2910.7.32.41 – 10.7.32.4610.7.32.47
710.7.32.48/2910.7.32.49 – 10.7.32.5410.7.32.55
810.7.32.56/2910.7.32.57 – 10.7.32.6210.7.32.63
910.7.32.64/2910.7.32.65 – 10.7.32.7010.7.32.71
1010.7.32.72/2910.7.32.73 – 10.7.32.7810.7.32.79
1110.7.32.80/2910.7.32.81 – 10.7.32.8610.7.32.87
1210.7.32.88/2910.7.32.89 – 10.7.32.9410.7.32.95
1310.7.32.96/2910.7.32.97 – 10.7.32.10210.7.32.103
1410.7.32.104/2910.7.32.105 – 10.7.32.11010.7.32.111
1510.7.32.112/2910.7.32.113 – 10.7.32.11810.7.32.119
1610.7.32.120/2910.7.32.121 – 10.7.32.12610.7.32.127
1710.7.32.128/2910.7.32.129 – 10.7.32.13410.7.32.135
1810.7.32.136/2910.7.32.137 – 10.7.32.14210.7.32.143
1910.7.32.144/2910.7.32.145 – 10.7.32.15010.7.32.151
2010.7.32.152/2910.7.32.153 – 10.7.32.15810.7.32.159
2110.7.32.160/2910.7.32.161 – 10.7.32.16610.7.32.167
2210.7.32.168/2910.7.32.169 – 10.7.32.17410.7.32.175
2310.7.32.176/2910.7.32.177 – 10.7.32.18210.7.32.183
2410.7.32.184/2910.7.32.185 – 10.7.32.19010.7.32.191
2510.7.32.192/2910.7.32.193 – 10.7.32.19810.7.32.199
2610.7.32.200/2910.7.32.201 – 10.7.32.20610.7.32.207
2710.7.32.208/2910.7.32.209 – 10.7.32.21410.7.32.215
2810.7.32.216/2910.7.32.217 – 10.7.32.22210.7.32.223
2910.7.32.224/2910.7.32.225 – 10.7.32.23010.7.32.231
3010.7.32.232/2910.7.32.233 – 10.7.32.23810.7.32.239
3110.7.32.240/2910.7.32.241 – 10.7.32.24610.7.32.247
3210.7.32.248/2910.7.32.249 – 10.7.32.25410.7.32.255
3310.7.33.0/2910.7.33.1 – 10.7.33.610.7.33.7
3410.7.33.8/2910.7.33.9 – 10.7.33.1410.7.33.15
3510.7.33.16/2910.7.33.17 – 10.7.33.2210.7.33.23
3610.7.33.24/2910.7.33.25 – 10.7.33.3010.7.33.31
3710.7.33.32/2910.7.33.33 – 10.7.33.3810.7.33.39
3810.7.33.40/2910.7.33.41 – 10.7.33.4610.7.33.47
3910.7.33.48/2910.7.33.49 – 10.7.33.5410.7.33.55
4010.7.33.56/2910.7.33.57 – 10.7.33.6210.7.33.63
4110.7.33.64/2910.7.33.65 – 10.7.33.7010.7.33.71
4210.7.33.72/2910.7.33.73 – 10.7.33.7810.7.33.79
4310.7.33.80/2910.7.33.81 – 10.7.33.8610.7.33.87
4410.7.33.88/2910.7.33.89 – 10.7.33.9410.7.33.95
4510.7.33.96/2910.7.33.97 – 10.7.33.10210.7.33.103
4610.7.33.104/2910.7.33.105 – 10.7.33.11010.7.33.111
4710.7.33.112/2910.7.33.113 – 10.7.33.11810.7.33.119
4810.7.33.120/2910.7.33.121 – 10.7.33.12610.7.33.127
4910.7.33.128/2910.7.33.129 – 10.7.33.13410.7.33.135
5010.7.33.136/2910.7.33.137 – 10.7.33.14210.7.33.143
5110.7.33.144/2910.7.33.145 – 10.7.33.15010.7.33.151
5210.7.33.152/2910.7.33.153 – 10.7.33.15810.7.33.159
5310.7.33.160/2910.7.33.161 – 10.7.33.16610.7.33.167
5410.7.33.168/2910.7.33.169 – 10.7.33.17410.7.33.175
5510.7.33.176/2910.7.33.177 – 10.7.33.18210.7.33.183
5610.7.33.184/2910.7.33.185 – 10.7.33.19010.7.33.191
5710.7.33.192/2910.7.33.193 – 10.7.33.19810.7.33.199
5810.7.33.200/2910.7.33.201 – 10.7.33.20610.7.33.207
5910.7.33.208/2910.7.33.209 – 10.7.33.21410.7.33.215
6010.7.33.216/2910.7.33.217 – 10.7.33.22210.7.33.223
6110.7.33.224/2910.7.33.225 – 10.7.33.23010.7.33.231
6210.7.33.232/2910.7.33.233 – 10.7.33.23810.7.33.239
6310.7.33.240/2910.7.33.241 – 10.7.33.24610.7.33.247
6410.7.33.248/2910.7.33.249 – 10.7.33.25410.7.33.255
6510.7.34.0/2910.7.34.1 – 10.7.34.610.7.34.7
6610.7.34.8/2910.7.34.9 – 10.7.34.1410.7.34.15
6710.7.34.16/2910.7.34.17 – 10.7.34.2210.7.34.23
6810.7.34.24/2910.7.34.25 – 10.7.34.3010.7.34.31
6910.7.34.32/2910.7.34.33 – 10.7.34.3810.7.34.39
7010.7.34.40/2910.7.34.41 – 10.7.34.4610.7.34.47
7110.7.34.48/2910.7.34.49 – 10.7.34.5410.7.34.55
7210.7.34.56/2910.7.34.57 – 10.7.34.6210.7.34.63
7310.7.34.64/2910.7.34.65 – 10.7.34.7010.7.34.71
7410.7.34.72/2910.7.34.73 – 10.7.34.7810.7.34.79
7510.7.34.80/2910.7.34.81 – 10.7.34.8610.7.34.87
7610.7.34.88/2910.7.34.89 – 10.7.34.9410.7.34.95
7710.7.34.96/2910.7.34.97 – 10.7.34.10210.7.34.103
7810.7.34.104/2910.7.34.105 – 10.7.34.11010.7.34.111
7910.7.34.112/2910.7.34.113 – 10.7.34.11810.7.34.119
8010.7.34.120/2910.7.34.121 – 10.7.34.12610.7.34.127
8110.7.34.128/2910.7.34.129 – 10.7.34.13410.7.34.135
8210.7.34.136/2910.7.34.137 – 10.7.34.14210.7.34.143
8310.7.34.144/2910.7.34.145 – 10.7.34.15010.7.34.151
8410.7.34.152/2910.7.34.153 – 10.7.34.15810.7.34.159
8510.7.34.160/2910.7.34.161 – 10.7.34.16610.7.34.167
8610.7.34.168/2910.7.34.169 – 10.7.34.17410.7.34.175
8710.7.34.176/2910.7.34.177 – 10.7.34.18210.7.34.183
8810.7.34.184/2910.7.34.185 – 10.7.34.19010.7.34.191
8910.7.34.192/2910.7.34.193 – 10.7.34.19810.7.34.199
9010.7.34.200/2910.7.34.201 – 10.7.34.20610.7.34.207
9110.7.34.208/2910.7.34.209 – 10.7.34.21410.7.34.215
9210.7.34.216/2910.7.34.217 – 10.7.34.22210.7.34.223
9310.7.34.224/2910.7.34.225 – 10.7.34.23010.7.34.231
9410.7.34.232/2910.7.34.233 – 10.7.34.23810.7.34.239
9510.7.34.240/2910.7.34.241 – 10.7.34.24610.7.34.247
9610.7.34.248/2910.7.34.249 – 10.7.34.25410.7.34.255
9710.7.35.0/2910.7.35.1 – 10.7.35.610.7.35.7
9810.7.35.8/2910.7.35.9 – 10.7.35.1410.7.35.15
9910.7.35.16/2910.7.35.17 – 10.7.35.2210.7.35.23
10010.7.35.24/2910.7.35.25 – 10.7.35.3010.7.35.31
10110.7.35.32/2910.7.35.33 – 10.7.35.3810.7.35.39
10210.7.35.40/2910.7.35.41 – 10.7.35.4610.7.35.47
10310.7.35.48/2910.7.35.49 – 10.7.35.5410.7.35.55
10410.7.35.56/2910.7.35.57 – 10.7.35.6210.7.35.63
10510.7.35.64/2910.7.35.65 – 10.7.35.7010.7.35.71
10610.7.35.72/2910.7.35.73 – 10.7.35.7810.7.35.79
10710.7.35.80/2910.7.35.81 – 10.7.35.8610.7.35.87
10810.7.35.88/2910.7.35.89 – 10.7.35.9410.7.35.95
10910.7.35.96/2910.7.35.97 – 10.7.35.10210.7.35.103
11010.7.35.104/2910.7.35.105 – 10.7.35.11010.7.35.111
11110.7.35.112/2910.7.35.113 – 10.7.35.11810.7.35.119
11210.7.35.120/2910.7.35.121 – 10.7.35.12610.7.35.127
11310.7.35.128/2910.7.35.129 – 10.7.35.13410.7.35.135
11410.7.35.136/2910.7.35.137 – 10.7.35.14210.7.35.143
11510.7.35.144/2910.7.35.145 – 10.7.35.15010.7.35.151
11610.7.35.152/2910.7.35.153 – 10.7.35.15810.7.35.159
11710.7.35.160/2910.7.35.161 – 10.7.35.16610.7.35.167
11810.7.35.168/2910.7.35.169 – 10.7.35.17410.7.35.175
11910.7.35.176/2910.7.35.177 – 10.7.35.18210.7.35.183
12010.7.35.184/2910.7.35.185 – 10.7.35.19010.7.35.191
12110.7.35.192/2910.7.35.193 – 10.7.35.19810.7.35.199
12210.7.35.200/2910.7.35.201 – 10.7.35.20610.7.35.207
12310.7.35.208/2910.7.35.209 – 10.7.35.21410.7.35.215
12410.7.35.216/2910.7.35.217 – 10.7.35.22210.7.35.223
12510.7.35.224/2910.7.35.225 – 10.7.35.23010.7.35.231
12610.7.35.232/2910.7.35.233 – 10.7.35.23810.7.35.239
12710.7.35.240/2910.7.35.241 – 10.7.35.24610.7.35.247
12810.7.35.248/2910.7.35.249 – 10.7.35.25410.7.35.255
12910.7.36.0/2910.7.36.1 – 10.7.36.610.7.36.7
13010.7.36.8/2910.7.36.9 – 10.7.36.1410.7.36.15
13110.7.36.16/2910.7.36.17 – 10.7.36.2210.7.36.23
13210.7.36.24/2910.7.36.25 – 10.7.36.3010.7.36.31
13310.7.36.32/2910.7.36.33 – 10.7.36.3810.7.36.39
13410.7.36.40/2910.7.36.41 – 10.7.36.4610.7.36.47
13510.7.36.48/2910.7.36.49 – 10.7.36.5410.7.36.55
13610.7.36.56/2910.7.36.57 – 10.7.36.6210.7.36.63
13710.7.36.64/2910.7.36.65 – 10.7.36.7010.7.36.71
13810.7.36.72/2910.7.36.73 – 10.7.36.7810.7.36.79
13910.7.36.80/2910.7.36.81 – 10.7.36.8610.7.36.87
14010.7.36.88/2910.7.36.89 – 10.7.36.9410.7.36.95
14110.7.36.96/2910.7.36.97 – 10.7.36.10210.7.36.103
14210.7.36.104/2910.7.36.105 – 10.7.36.11010.7.36.111
14310.7.36.112/2910.7.36.113 – 10.7.36.11810.7.36.119
14410.7.36.120/2910.7.36.121 – 10.7.36.12610.7.36.127
14510.7.36.128/2910.7.36.129 – 10.7.36.13410.7.36.135
14610.7.36.136/2910.7.36.137 – 10.7.36.14210.7.36.143
14710.7.36.144/2910.7.36.145 – 10.7.36.15010.7.36.151
14810.7.36.152/2910.7.36.153 – 10.7.36.15810.7.36.159
14910.7.36.160/2910.7.36.161 – 10.7.36.16610.7.36.167
15010.7.36.168/2910.7.36.169 – 10.7.36.17410.7.36.175
15110.7.36.176/2910.7.36.177 – 10.7.36.18210.7.36.183
15210.7.36.184/2910.7.36.185 – 10.7.36.19010.7.36.191
15310.7.36.192/2910.7.36.193 – 10.7.36.19810.7.36.199
15410.7.36.200/2910.7.36.201 – 10.7.36.20610.7.36.207
15510.7.36.208/2910.7.36.209 – 10.7.36.21410.7.36.215
15610.7.36.216/2910.7.36.217 – 10.7.36.22210.7.36.223
15710.7.36.224/2910.7.36.225 – 10.7.36.23010.7.36.231
15810.7.36.232/2910.7.36.233 – 10.7.36.23810.7.36.239
15910.7.36.240/2910.7.36.241 – 10.7.36.24610.7.36.247
16010.7.36.248/2910.7.36.249 – 10.7.36.25410.7.36.255
16110.7.37.0/2910.7.37.1 – 10.7.37.610.7.37.7
16210.7.37.8/2910.7.37.9 – 10.7.37.1410.7.37.15
16310.7.37.16/2910.7.37.17 – 10.7.37.2210.7.37.23
16410.7.37.24/2910.7.37.25 – 10.7.37.3010.7.37.31
16510.7.37.32/2910.7.37.33 – 10.7.37.3810.7.37.39
16610.7.37.40/2910.7.37.41 – 10.7.37.4610.7.37.47
16710.7.37.48/2910.7.37.49 – 10.7.37.5410.7.37.55
16810.7.37.56/2910.7.37.57 – 10.7.37.6210.7.37.63
16910.7.37.64/2910.7.37.65 – 10.7.37.7010.7.37.71
17010.7.37.72/2910.7.37.73 – 10.7.37.7810.7.37.79
17110.7.37.80/2910.7.37.81 – 10.7.37.8610.7.37.87
17210.7.37.88/2910.7.37.89 – 10.7.37.9410.7.37.95
17310.7.37.96/2910.7.37.97 – 10.7.37.10210.7.37.103
17410.7.37.104/2910.7.37.105 – 10.7.37.11010.7.37.111
17510.7.37.112/2910.7.37.113 – 10.7.37.11810.7.37.119
17610.7.37.120/2910.7.37.121 – 10.7.37.12610.7.37.127
17710.7.37.128/2910.7.37.129 – 10.7.37.13410.7.37.135
17810.7.37.136/2910.7.37.137 – 10.7.37.14210.7.37.143
17910.7.37.144/2910.7.37.145 – 10.7.37.15010.7.37.151
18010.7.37.152/2910.7.37.153 – 10.7.37.15810.7.37.159
18110.7.37.160/2910.7.37.161 – 10.7.37.16610.7.37.167
18210.7.37.168/2910.7.37.169 – 10.7.37.17410.7.37.175
18310.7.37.176/2910.7.37.177 – 10.7.37.18210.7.37.183
18410.7.37.184/2910.7.37.185 – 10.7.37.19010.7.37.191
18510.7.37.192/2910.7.37.193 – 10.7.37.19810.7.37.199
18610.7.37.200/2910.7.37.201 – 10.7.37.20610.7.37.207
18710.7.37.208/2910.7.37.209 – 10.7.37.21410.7.37.215
18810.7.37.216/2910.7.37.217 – 10.7.37.22210.7.37.223
18910.7.37.224/2910.7.37.225 – 10.7.37.23010.7.37.231
19010.7.37.232/2910.7.37.233 – 10.7.37.23810.7.37.239
19110.7.37.240/2910.7.37.241 – 10.7.37.24610.7.37.247
19210.7.37.248/2910.7.37.249 – 10.7.37.25410.7.37.255
19310.7.38.0/2910.7.38.1 – 10.7.38.610.7.38.7
19410.7.38.8/2910.7.38.9 – 10.7.38.1410.7.38.15
19510.7.38.16/2910.7.38.17 – 10.7.38.2210.7.38.23
19610.7.38.24/2910.7.38.25 – 10.7.38.3010.7.38.31
19710.7.38.32/2910.7.38.33 – 10.7.38.3810.7.38.39
19810.7.38.40/2910.7.38.41 – 10.7.38.4610.7.38.47
19910.7.38.48/2910.7.38.49 – 10.7.38.5410.7.38.55
20010.7.38.56/2910.7.38.57 – 10.7.38.6210.7.38.63
20110.7.38.64/2910.7.38.65 – 10.7.38.7010.7.38.71
20210.7.38.72/2910.7.38.73 – 10.7.38.7810.7.38.79
20310.7.38.80/2910.7.38.81 – 10.7.38.8610.7.38.87
20410.7.38.88/2910.7.38.89 – 10.7.38.9410.7.38.95
20510.7.38.96/2910.7.38.97 – 10.7.38.10210.7.38.103
20610.7.38.104/2910.7.38.105 – 10.7.38.11010.7.38.111
20710.7.38.112/2910.7.38.113 – 10.7.38.11810.7.38.119
20810.7.38.120/2910.7.38.121 – 10.7.38.12610.7.38.127
20910.7.38.128/2910.7.38.129 – 10.7.38.13410.7.38.135
21010.7.38.136/2910.7.38.137 – 10.7.38.14210.7.38.143
21110.7.38.144/2910.7.38.145 – 10.7.38.15010.7.38.151
21210.7.38.152/2910.7.38.153 – 10.7.38.15810.7.38.159
21310.7.38.160/2910.7.38.161 – 10.7.38.16610.7.38.167
21410.7.38.168/2910.7.38.169 – 10.7.38.17410.7.38.175
21510.7.38.176/2910.7.38.177 – 10.7.38.18210.7.38.183
21610.7.38.184/2910.7.38.185 – 10.7.38.19010.7.38.191
21710.7.38.192/2910.7.38.193 – 10.7.38.19810.7.38.199
21810.7.38.200/2910.7.38.201 – 10.7.38.20610.7.38.207
21910.7.38.208/2910.7.38.209 – 10.7.38.21410.7.38.215
22010.7.38.216/2910.7.38.217 – 10.7.38.22210.7.38.223
22110.7.38.224/2910.7.38.225 – 10.7.38.23010.7.38.231
22210.7.38.232/2910.7.38.233 – 10.7.38.23810.7.38.239
22310.7.38.240/2910.7.38.241 – 10.7.38.24610.7.38.247
22410.7.38.248/2910.7.38.249 – 10.7.38.25410.7.38.255
22510.7.39.0/2910.7.39.1 – 10.7.39.610.7.39.7
22610.7.39.8/2910.7.39.9 – 10.7.39.1410.7.39.15
22710.7.39.16/2910.7.39.17 – 10.7.39.2210.7.39.23
22810.7.39.24/2910.7.39.25 – 10.7.39.3010.7.39.31
22910.7.39.32/2910.7.39.33 – 10.7.39.3810.7.39.39
23010.7.39.40/2910.7.39.41 – 10.7.39.4610.7.39.47
23110.7.39.48/2910.7.39.49 – 10.7.39.5410.7.39.55
23210.7.39.56/2910.7.39.57 – 10.7.39.6210.7.39.63
23310.7.39.64/2910.7.39.65 – 10.7.39.7010.7.39.71
23410.7.39.72/2910.7.39.73 – 10.7.39.7810.7.39.79
23510.7.39.80/2910.7.39.81 – 10.7.39.8610.7.39.87
23610.7.39.88/2910.7.39.89 – 10.7.39.9410.7.39.95
23710.7.39.96/2910.7.39.97 – 10.7.39.10210.7.39.103
23810.7.39.104/2910.7.39.105 – 10.7.39.11010.7.39.111
23910.7.39.112/2910.7.39.113 – 10.7.39.11810.7.39.119
24010.7.39.120/2910.7.39.121 – 10.7.39.12610.7.39.127
24110.7.39.128/2910.7.39.129 – 10.7.39.13410.7.39.135
24210.7.39.136/2910.7.39.137 – 10.7.39.14210.7.39.143
24310.7.39.144/2910.7.39.145 – 10.7.39.15010.7.39.151
24410.7.39.152/2910.7.39.153 – 10.7.39.15810.7.39.159
24510.7.39.160/2910.7.39.161 – 10.7.39.16610.7.39.167
24610.7.39.168/2910.7.39.169 – 10.7.39.17410.7.39.175
24710.7.39.176/2910.7.39.177 – 10.7.39.18210.7.39.183
24810.7.39.184/2910.7.39.185 – 10.7.39.19010.7.39.191
24910.7.39.192/2910.7.39.193 – 10.7.39.19810.7.39.199
25010.7.39.200/2910.7.39.201 – 10.7.39.20610.7.39.207
25110.7.39.208/2910.7.39.209 – 10.7.39.21410.7.39.215
25210.7.39.216/2910.7.39.217 – 10.7.39.22210.7.39.223
25310.7.39.224/2910.7.39.225 – 10.7.39.23010.7.39.231
25410.7.39.232/2910.7.39.233 – 10.7.39.23810.7.39.239
25510.7.39.240/2910.7.39.241 – 10.7.39.24610.7.39.247
25610.7.39.248/2910.7.39.249 – 10.7.39.25410.7.39.255

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 /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 →