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)10.78.228.0/22
network10.78.228.0/22
broadcast10.78.231.255
first host10.78.228.1
last host10.78.231.254
subnet mask255.255.252.0
wildcard0.0.3.255
addresses1,024
usable hosts1,022
classA
ipcalc 10.78.228.0/22
address00001010.01001110.11100100.00000000
subnet mask11111111.11111111.11111100.00000000
network00001010.01001110.11100100.00000000
broadcast00001010.01001110.11100111.11111111
green = network part, grey = host part
hex0x0a4ee400
decimal172942336
reverse dns0.228.78.10.in-addr.arpa
ipv4-mapped::ffff:a4e:e400

/22 split into /30 · 256 subnets

close ×
#networkhost rangebroadcast
110.78.228.0/3010.78.228.1 – 10.78.228.210.78.228.3
210.78.228.4/3010.78.228.5 – 10.78.228.610.78.228.7
310.78.228.8/3010.78.228.9 – 10.78.228.1010.78.228.11
410.78.228.12/3010.78.228.13 – 10.78.228.1410.78.228.15
510.78.228.16/3010.78.228.17 – 10.78.228.1810.78.228.19
610.78.228.20/3010.78.228.21 – 10.78.228.2210.78.228.23
710.78.228.24/3010.78.228.25 – 10.78.228.2610.78.228.27
810.78.228.28/3010.78.228.29 – 10.78.228.3010.78.228.31
910.78.228.32/3010.78.228.33 – 10.78.228.3410.78.228.35
1010.78.228.36/3010.78.228.37 – 10.78.228.3810.78.228.39
1110.78.228.40/3010.78.228.41 – 10.78.228.4210.78.228.43
1210.78.228.44/3010.78.228.45 – 10.78.228.4610.78.228.47
1310.78.228.48/3010.78.228.49 – 10.78.228.5010.78.228.51
1410.78.228.52/3010.78.228.53 – 10.78.228.5410.78.228.55
1510.78.228.56/3010.78.228.57 – 10.78.228.5810.78.228.59
1610.78.228.60/3010.78.228.61 – 10.78.228.6210.78.228.63
1710.78.228.64/3010.78.228.65 – 10.78.228.6610.78.228.67
1810.78.228.68/3010.78.228.69 – 10.78.228.7010.78.228.71
1910.78.228.72/3010.78.228.73 – 10.78.228.7410.78.228.75
2010.78.228.76/3010.78.228.77 – 10.78.228.7810.78.228.79
2110.78.228.80/3010.78.228.81 – 10.78.228.8210.78.228.83
2210.78.228.84/3010.78.228.85 – 10.78.228.8610.78.228.87
2310.78.228.88/3010.78.228.89 – 10.78.228.9010.78.228.91
2410.78.228.92/3010.78.228.93 – 10.78.228.9410.78.228.95
2510.78.228.96/3010.78.228.97 – 10.78.228.9810.78.228.99
2610.78.228.100/3010.78.228.101 – 10.78.228.10210.78.228.103
2710.78.228.104/3010.78.228.105 – 10.78.228.10610.78.228.107
2810.78.228.108/3010.78.228.109 – 10.78.228.11010.78.228.111
2910.78.228.112/3010.78.228.113 – 10.78.228.11410.78.228.115
3010.78.228.116/3010.78.228.117 – 10.78.228.11810.78.228.119
3110.78.228.120/3010.78.228.121 – 10.78.228.12210.78.228.123
3210.78.228.124/3010.78.228.125 – 10.78.228.12610.78.228.127
3310.78.228.128/3010.78.228.129 – 10.78.228.13010.78.228.131
3410.78.228.132/3010.78.228.133 – 10.78.228.13410.78.228.135
3510.78.228.136/3010.78.228.137 – 10.78.228.13810.78.228.139
3610.78.228.140/3010.78.228.141 – 10.78.228.14210.78.228.143
3710.78.228.144/3010.78.228.145 – 10.78.228.14610.78.228.147
3810.78.228.148/3010.78.228.149 – 10.78.228.15010.78.228.151
3910.78.228.152/3010.78.228.153 – 10.78.228.15410.78.228.155
4010.78.228.156/3010.78.228.157 – 10.78.228.15810.78.228.159
4110.78.228.160/3010.78.228.161 – 10.78.228.16210.78.228.163
4210.78.228.164/3010.78.228.165 – 10.78.228.16610.78.228.167
4310.78.228.168/3010.78.228.169 – 10.78.228.17010.78.228.171
4410.78.228.172/3010.78.228.173 – 10.78.228.17410.78.228.175
4510.78.228.176/3010.78.228.177 – 10.78.228.17810.78.228.179
4610.78.228.180/3010.78.228.181 – 10.78.228.18210.78.228.183
4710.78.228.184/3010.78.228.185 – 10.78.228.18610.78.228.187
4810.78.228.188/3010.78.228.189 – 10.78.228.19010.78.228.191
4910.78.228.192/3010.78.228.193 – 10.78.228.19410.78.228.195
5010.78.228.196/3010.78.228.197 – 10.78.228.19810.78.228.199
5110.78.228.200/3010.78.228.201 – 10.78.228.20210.78.228.203
5210.78.228.204/3010.78.228.205 – 10.78.228.20610.78.228.207
5310.78.228.208/3010.78.228.209 – 10.78.228.21010.78.228.211
5410.78.228.212/3010.78.228.213 – 10.78.228.21410.78.228.215
5510.78.228.216/3010.78.228.217 – 10.78.228.21810.78.228.219
5610.78.228.220/3010.78.228.221 – 10.78.228.22210.78.228.223
5710.78.228.224/3010.78.228.225 – 10.78.228.22610.78.228.227
5810.78.228.228/3010.78.228.229 – 10.78.228.23010.78.228.231
5910.78.228.232/3010.78.228.233 – 10.78.228.23410.78.228.235
6010.78.228.236/3010.78.228.237 – 10.78.228.23810.78.228.239
6110.78.228.240/3010.78.228.241 – 10.78.228.24210.78.228.243
6210.78.228.244/3010.78.228.245 – 10.78.228.24610.78.228.247
6310.78.228.248/3010.78.228.249 – 10.78.228.25010.78.228.251
6410.78.228.252/3010.78.228.253 – 10.78.228.25410.78.228.255
6510.78.229.0/3010.78.229.1 – 10.78.229.210.78.229.3
6610.78.229.4/3010.78.229.5 – 10.78.229.610.78.229.7
6710.78.229.8/3010.78.229.9 – 10.78.229.1010.78.229.11
6810.78.229.12/3010.78.229.13 – 10.78.229.1410.78.229.15
6910.78.229.16/3010.78.229.17 – 10.78.229.1810.78.229.19
7010.78.229.20/3010.78.229.21 – 10.78.229.2210.78.229.23
7110.78.229.24/3010.78.229.25 – 10.78.229.2610.78.229.27
7210.78.229.28/3010.78.229.29 – 10.78.229.3010.78.229.31
7310.78.229.32/3010.78.229.33 – 10.78.229.3410.78.229.35
7410.78.229.36/3010.78.229.37 – 10.78.229.3810.78.229.39
7510.78.229.40/3010.78.229.41 – 10.78.229.4210.78.229.43
7610.78.229.44/3010.78.229.45 – 10.78.229.4610.78.229.47
7710.78.229.48/3010.78.229.49 – 10.78.229.5010.78.229.51
7810.78.229.52/3010.78.229.53 – 10.78.229.5410.78.229.55
7910.78.229.56/3010.78.229.57 – 10.78.229.5810.78.229.59
8010.78.229.60/3010.78.229.61 – 10.78.229.6210.78.229.63
8110.78.229.64/3010.78.229.65 – 10.78.229.6610.78.229.67
8210.78.229.68/3010.78.229.69 – 10.78.229.7010.78.229.71
8310.78.229.72/3010.78.229.73 – 10.78.229.7410.78.229.75
8410.78.229.76/3010.78.229.77 – 10.78.229.7810.78.229.79
8510.78.229.80/3010.78.229.81 – 10.78.229.8210.78.229.83
8610.78.229.84/3010.78.229.85 – 10.78.229.8610.78.229.87
8710.78.229.88/3010.78.229.89 – 10.78.229.9010.78.229.91
8810.78.229.92/3010.78.229.93 – 10.78.229.9410.78.229.95
8910.78.229.96/3010.78.229.97 – 10.78.229.9810.78.229.99
9010.78.229.100/3010.78.229.101 – 10.78.229.10210.78.229.103
9110.78.229.104/3010.78.229.105 – 10.78.229.10610.78.229.107
9210.78.229.108/3010.78.229.109 – 10.78.229.11010.78.229.111
9310.78.229.112/3010.78.229.113 – 10.78.229.11410.78.229.115
9410.78.229.116/3010.78.229.117 – 10.78.229.11810.78.229.119
9510.78.229.120/3010.78.229.121 – 10.78.229.12210.78.229.123
9610.78.229.124/3010.78.229.125 – 10.78.229.12610.78.229.127
9710.78.229.128/3010.78.229.129 – 10.78.229.13010.78.229.131
9810.78.229.132/3010.78.229.133 – 10.78.229.13410.78.229.135
9910.78.229.136/3010.78.229.137 – 10.78.229.13810.78.229.139
10010.78.229.140/3010.78.229.141 – 10.78.229.14210.78.229.143
10110.78.229.144/3010.78.229.145 – 10.78.229.14610.78.229.147
10210.78.229.148/3010.78.229.149 – 10.78.229.15010.78.229.151
10310.78.229.152/3010.78.229.153 – 10.78.229.15410.78.229.155
10410.78.229.156/3010.78.229.157 – 10.78.229.15810.78.229.159
10510.78.229.160/3010.78.229.161 – 10.78.229.16210.78.229.163
10610.78.229.164/3010.78.229.165 – 10.78.229.16610.78.229.167
10710.78.229.168/3010.78.229.169 – 10.78.229.17010.78.229.171
10810.78.229.172/3010.78.229.173 – 10.78.229.17410.78.229.175
10910.78.229.176/3010.78.229.177 – 10.78.229.17810.78.229.179
11010.78.229.180/3010.78.229.181 – 10.78.229.18210.78.229.183
11110.78.229.184/3010.78.229.185 – 10.78.229.18610.78.229.187
11210.78.229.188/3010.78.229.189 – 10.78.229.19010.78.229.191
11310.78.229.192/3010.78.229.193 – 10.78.229.19410.78.229.195
11410.78.229.196/3010.78.229.197 – 10.78.229.19810.78.229.199
11510.78.229.200/3010.78.229.201 – 10.78.229.20210.78.229.203
11610.78.229.204/3010.78.229.205 – 10.78.229.20610.78.229.207
11710.78.229.208/3010.78.229.209 – 10.78.229.21010.78.229.211
11810.78.229.212/3010.78.229.213 – 10.78.229.21410.78.229.215
11910.78.229.216/3010.78.229.217 – 10.78.229.21810.78.229.219
12010.78.229.220/3010.78.229.221 – 10.78.229.22210.78.229.223
12110.78.229.224/3010.78.229.225 – 10.78.229.22610.78.229.227
12210.78.229.228/3010.78.229.229 – 10.78.229.23010.78.229.231
12310.78.229.232/3010.78.229.233 – 10.78.229.23410.78.229.235
12410.78.229.236/3010.78.229.237 – 10.78.229.23810.78.229.239
12510.78.229.240/3010.78.229.241 – 10.78.229.24210.78.229.243
12610.78.229.244/3010.78.229.245 – 10.78.229.24610.78.229.247
12710.78.229.248/3010.78.229.249 – 10.78.229.25010.78.229.251
12810.78.229.252/3010.78.229.253 – 10.78.229.25410.78.229.255
12910.78.230.0/3010.78.230.1 – 10.78.230.210.78.230.3
13010.78.230.4/3010.78.230.5 – 10.78.230.610.78.230.7
13110.78.230.8/3010.78.230.9 – 10.78.230.1010.78.230.11
13210.78.230.12/3010.78.230.13 – 10.78.230.1410.78.230.15
13310.78.230.16/3010.78.230.17 – 10.78.230.1810.78.230.19
13410.78.230.20/3010.78.230.21 – 10.78.230.2210.78.230.23
13510.78.230.24/3010.78.230.25 – 10.78.230.2610.78.230.27
13610.78.230.28/3010.78.230.29 – 10.78.230.3010.78.230.31
13710.78.230.32/3010.78.230.33 – 10.78.230.3410.78.230.35
13810.78.230.36/3010.78.230.37 – 10.78.230.3810.78.230.39
13910.78.230.40/3010.78.230.41 – 10.78.230.4210.78.230.43
14010.78.230.44/3010.78.230.45 – 10.78.230.4610.78.230.47
14110.78.230.48/3010.78.230.49 – 10.78.230.5010.78.230.51
14210.78.230.52/3010.78.230.53 – 10.78.230.5410.78.230.55
14310.78.230.56/3010.78.230.57 – 10.78.230.5810.78.230.59
14410.78.230.60/3010.78.230.61 – 10.78.230.6210.78.230.63
14510.78.230.64/3010.78.230.65 – 10.78.230.6610.78.230.67
14610.78.230.68/3010.78.230.69 – 10.78.230.7010.78.230.71
14710.78.230.72/3010.78.230.73 – 10.78.230.7410.78.230.75
14810.78.230.76/3010.78.230.77 – 10.78.230.7810.78.230.79
14910.78.230.80/3010.78.230.81 – 10.78.230.8210.78.230.83
15010.78.230.84/3010.78.230.85 – 10.78.230.8610.78.230.87
15110.78.230.88/3010.78.230.89 – 10.78.230.9010.78.230.91
15210.78.230.92/3010.78.230.93 – 10.78.230.9410.78.230.95
15310.78.230.96/3010.78.230.97 – 10.78.230.9810.78.230.99
15410.78.230.100/3010.78.230.101 – 10.78.230.10210.78.230.103
15510.78.230.104/3010.78.230.105 – 10.78.230.10610.78.230.107
15610.78.230.108/3010.78.230.109 – 10.78.230.11010.78.230.111
15710.78.230.112/3010.78.230.113 – 10.78.230.11410.78.230.115
15810.78.230.116/3010.78.230.117 – 10.78.230.11810.78.230.119
15910.78.230.120/3010.78.230.121 – 10.78.230.12210.78.230.123
16010.78.230.124/3010.78.230.125 – 10.78.230.12610.78.230.127
16110.78.230.128/3010.78.230.129 – 10.78.230.13010.78.230.131
16210.78.230.132/3010.78.230.133 – 10.78.230.13410.78.230.135
16310.78.230.136/3010.78.230.137 – 10.78.230.13810.78.230.139
16410.78.230.140/3010.78.230.141 – 10.78.230.14210.78.230.143
16510.78.230.144/3010.78.230.145 – 10.78.230.14610.78.230.147
16610.78.230.148/3010.78.230.149 – 10.78.230.15010.78.230.151
16710.78.230.152/3010.78.230.153 – 10.78.230.15410.78.230.155
16810.78.230.156/3010.78.230.157 – 10.78.230.15810.78.230.159
16910.78.230.160/3010.78.230.161 – 10.78.230.16210.78.230.163
17010.78.230.164/3010.78.230.165 – 10.78.230.16610.78.230.167
17110.78.230.168/3010.78.230.169 – 10.78.230.17010.78.230.171
17210.78.230.172/3010.78.230.173 – 10.78.230.17410.78.230.175
17310.78.230.176/3010.78.230.177 – 10.78.230.17810.78.230.179
17410.78.230.180/3010.78.230.181 – 10.78.230.18210.78.230.183
17510.78.230.184/3010.78.230.185 – 10.78.230.18610.78.230.187
17610.78.230.188/3010.78.230.189 – 10.78.230.19010.78.230.191
17710.78.230.192/3010.78.230.193 – 10.78.230.19410.78.230.195
17810.78.230.196/3010.78.230.197 – 10.78.230.19810.78.230.199
17910.78.230.200/3010.78.230.201 – 10.78.230.20210.78.230.203
18010.78.230.204/3010.78.230.205 – 10.78.230.20610.78.230.207
18110.78.230.208/3010.78.230.209 – 10.78.230.21010.78.230.211
18210.78.230.212/3010.78.230.213 – 10.78.230.21410.78.230.215
18310.78.230.216/3010.78.230.217 – 10.78.230.21810.78.230.219
18410.78.230.220/3010.78.230.221 – 10.78.230.22210.78.230.223
18510.78.230.224/3010.78.230.225 – 10.78.230.22610.78.230.227
18610.78.230.228/3010.78.230.229 – 10.78.230.23010.78.230.231
18710.78.230.232/3010.78.230.233 – 10.78.230.23410.78.230.235
18810.78.230.236/3010.78.230.237 – 10.78.230.23810.78.230.239
18910.78.230.240/3010.78.230.241 – 10.78.230.24210.78.230.243
19010.78.230.244/3010.78.230.245 – 10.78.230.24610.78.230.247
19110.78.230.248/3010.78.230.249 – 10.78.230.25010.78.230.251
19210.78.230.252/3010.78.230.253 – 10.78.230.25410.78.230.255
19310.78.231.0/3010.78.231.1 – 10.78.231.210.78.231.3
19410.78.231.4/3010.78.231.5 – 10.78.231.610.78.231.7
19510.78.231.8/3010.78.231.9 – 10.78.231.1010.78.231.11
19610.78.231.12/3010.78.231.13 – 10.78.231.1410.78.231.15
19710.78.231.16/3010.78.231.17 – 10.78.231.1810.78.231.19
19810.78.231.20/3010.78.231.21 – 10.78.231.2210.78.231.23
19910.78.231.24/3010.78.231.25 – 10.78.231.2610.78.231.27
20010.78.231.28/3010.78.231.29 – 10.78.231.3010.78.231.31
20110.78.231.32/3010.78.231.33 – 10.78.231.3410.78.231.35
20210.78.231.36/3010.78.231.37 – 10.78.231.3810.78.231.39
20310.78.231.40/3010.78.231.41 – 10.78.231.4210.78.231.43
20410.78.231.44/3010.78.231.45 – 10.78.231.4610.78.231.47
20510.78.231.48/3010.78.231.49 – 10.78.231.5010.78.231.51
20610.78.231.52/3010.78.231.53 – 10.78.231.5410.78.231.55
20710.78.231.56/3010.78.231.57 – 10.78.231.5810.78.231.59
20810.78.231.60/3010.78.231.61 – 10.78.231.6210.78.231.63
20910.78.231.64/3010.78.231.65 – 10.78.231.6610.78.231.67
21010.78.231.68/3010.78.231.69 – 10.78.231.7010.78.231.71
21110.78.231.72/3010.78.231.73 – 10.78.231.7410.78.231.75
21210.78.231.76/3010.78.231.77 – 10.78.231.7810.78.231.79
21310.78.231.80/3010.78.231.81 – 10.78.231.8210.78.231.83
21410.78.231.84/3010.78.231.85 – 10.78.231.8610.78.231.87
21510.78.231.88/3010.78.231.89 – 10.78.231.9010.78.231.91
21610.78.231.92/3010.78.231.93 – 10.78.231.9410.78.231.95
21710.78.231.96/3010.78.231.97 – 10.78.231.9810.78.231.99
21810.78.231.100/3010.78.231.101 – 10.78.231.10210.78.231.103
21910.78.231.104/3010.78.231.105 – 10.78.231.10610.78.231.107
22010.78.231.108/3010.78.231.109 – 10.78.231.11010.78.231.111
22110.78.231.112/3010.78.231.113 – 10.78.231.11410.78.231.115
22210.78.231.116/3010.78.231.117 – 10.78.231.11810.78.231.119
22310.78.231.120/3010.78.231.121 – 10.78.231.12210.78.231.123
22410.78.231.124/3010.78.231.125 – 10.78.231.12610.78.231.127
22510.78.231.128/3010.78.231.129 – 10.78.231.13010.78.231.131
22610.78.231.132/3010.78.231.133 – 10.78.231.13410.78.231.135
22710.78.231.136/3010.78.231.137 – 10.78.231.13810.78.231.139
22810.78.231.140/3010.78.231.141 – 10.78.231.14210.78.231.143
22910.78.231.144/3010.78.231.145 – 10.78.231.14610.78.231.147
23010.78.231.148/3010.78.231.149 – 10.78.231.15010.78.231.151
23110.78.231.152/3010.78.231.153 – 10.78.231.15410.78.231.155
23210.78.231.156/3010.78.231.157 – 10.78.231.15810.78.231.159
23310.78.231.160/3010.78.231.161 – 10.78.231.16210.78.231.163
23410.78.231.164/3010.78.231.165 – 10.78.231.16610.78.231.167
23510.78.231.168/3010.78.231.169 – 10.78.231.17010.78.231.171
23610.78.231.172/3010.78.231.173 – 10.78.231.17410.78.231.175
23710.78.231.176/3010.78.231.177 – 10.78.231.17810.78.231.179
23810.78.231.180/3010.78.231.181 – 10.78.231.18210.78.231.183
23910.78.231.184/3010.78.231.185 – 10.78.231.18610.78.231.187
24010.78.231.188/3010.78.231.189 – 10.78.231.19010.78.231.191
24110.78.231.192/3010.78.231.193 – 10.78.231.19410.78.231.195
24210.78.231.196/3010.78.231.197 – 10.78.231.19810.78.231.199
24310.78.231.200/3010.78.231.201 – 10.78.231.20210.78.231.203
24410.78.231.204/3010.78.231.205 – 10.78.231.20610.78.231.207
24510.78.231.208/3010.78.231.209 – 10.78.231.21010.78.231.211
24610.78.231.212/3010.78.231.213 – 10.78.231.21410.78.231.215
24710.78.231.216/3010.78.231.217 – 10.78.231.21810.78.231.219
24810.78.231.220/3010.78.231.221 – 10.78.231.22210.78.231.223
24910.78.231.224/3010.78.231.225 – 10.78.231.22610.78.231.227
25010.78.231.228/3010.78.231.229 – 10.78.231.23010.78.231.231
25110.78.231.232/3010.78.231.233 – 10.78.231.23410.78.231.235
25210.78.231.236/3010.78.231.237 – 10.78.231.23810.78.231.239
25310.78.231.240/3010.78.231.241 – 10.78.231.24210.78.231.243
25410.78.231.244/3010.78.231.245 – 10.78.231.24610.78.231.247
25510.78.231.248/3010.78.231.249 – 10.78.231.25010.78.231.251
25610.78.231.252/3010.78.231.253 – 10.78.231.25410.78.231.255
01 / table

IPv4 CIDR prefix table.

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

prefixsubnet maskaddresseshostsin your /22
/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-
/19255.255.224.08,1928,190-
/20255.255.240.04,0964,094-
/21255.255.248.02,0482,046-
/22255.255.252.01,0241,0221
/23255.255.254.05125102 split →
/24255.255.255.02562544 split →
/25255.255.255.1281281268 split →
/26255.255.255.192646216 split →
/27255.255.255.224323032 split →
/28255.255.255.240161464 split →
/29255.255.255.24886128 split →
/30255.255.255.25242256 split →
/31255.255.255.25422512 split →
/32255.255.255.255111,024 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 →