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)10.78.24.0/22
network10.78.24.0/22
broadcast10.78.27.255
first host10.78.24.1
last host10.78.27.254
subnet mask255.255.252.0
wildcard0.0.3.255
addresses1,024
usable hosts1,022
classA
ipcalc 10.78.24.0/22
address00001010.01001110.00011000.00000000
subnet mask11111111.11111111.11111100.00000000
network00001010.01001110.00011000.00000000
broadcast00001010.01001110.00011011.11111111
green = network part, grey = host part
hex0x0a4e1800
decimal172890112
reverse dns0.24.78.10.in-addr.arpa
ipv4-mapped::ffff:a4e:1800

/22 split into /30 · 256 subnets

close ×
#networkhost rangebroadcast
110.78.24.0/3010.78.24.1 – 10.78.24.210.78.24.3
210.78.24.4/3010.78.24.5 – 10.78.24.610.78.24.7
310.78.24.8/3010.78.24.9 – 10.78.24.1010.78.24.11
410.78.24.12/3010.78.24.13 – 10.78.24.1410.78.24.15
510.78.24.16/3010.78.24.17 – 10.78.24.1810.78.24.19
610.78.24.20/3010.78.24.21 – 10.78.24.2210.78.24.23
710.78.24.24/3010.78.24.25 – 10.78.24.2610.78.24.27
810.78.24.28/3010.78.24.29 – 10.78.24.3010.78.24.31
910.78.24.32/3010.78.24.33 – 10.78.24.3410.78.24.35
1010.78.24.36/3010.78.24.37 – 10.78.24.3810.78.24.39
1110.78.24.40/3010.78.24.41 – 10.78.24.4210.78.24.43
1210.78.24.44/3010.78.24.45 – 10.78.24.4610.78.24.47
1310.78.24.48/3010.78.24.49 – 10.78.24.5010.78.24.51
1410.78.24.52/3010.78.24.53 – 10.78.24.5410.78.24.55
1510.78.24.56/3010.78.24.57 – 10.78.24.5810.78.24.59
1610.78.24.60/3010.78.24.61 – 10.78.24.6210.78.24.63
1710.78.24.64/3010.78.24.65 – 10.78.24.6610.78.24.67
1810.78.24.68/3010.78.24.69 – 10.78.24.7010.78.24.71
1910.78.24.72/3010.78.24.73 – 10.78.24.7410.78.24.75
2010.78.24.76/3010.78.24.77 – 10.78.24.7810.78.24.79
2110.78.24.80/3010.78.24.81 – 10.78.24.8210.78.24.83
2210.78.24.84/3010.78.24.85 – 10.78.24.8610.78.24.87
2310.78.24.88/3010.78.24.89 – 10.78.24.9010.78.24.91
2410.78.24.92/3010.78.24.93 – 10.78.24.9410.78.24.95
2510.78.24.96/3010.78.24.97 – 10.78.24.9810.78.24.99
2610.78.24.100/3010.78.24.101 – 10.78.24.10210.78.24.103
2710.78.24.104/3010.78.24.105 – 10.78.24.10610.78.24.107
2810.78.24.108/3010.78.24.109 – 10.78.24.11010.78.24.111
2910.78.24.112/3010.78.24.113 – 10.78.24.11410.78.24.115
3010.78.24.116/3010.78.24.117 – 10.78.24.11810.78.24.119
3110.78.24.120/3010.78.24.121 – 10.78.24.12210.78.24.123
3210.78.24.124/3010.78.24.125 – 10.78.24.12610.78.24.127
3310.78.24.128/3010.78.24.129 – 10.78.24.13010.78.24.131
3410.78.24.132/3010.78.24.133 – 10.78.24.13410.78.24.135
3510.78.24.136/3010.78.24.137 – 10.78.24.13810.78.24.139
3610.78.24.140/3010.78.24.141 – 10.78.24.14210.78.24.143
3710.78.24.144/3010.78.24.145 – 10.78.24.14610.78.24.147
3810.78.24.148/3010.78.24.149 – 10.78.24.15010.78.24.151
3910.78.24.152/3010.78.24.153 – 10.78.24.15410.78.24.155
4010.78.24.156/3010.78.24.157 – 10.78.24.15810.78.24.159
4110.78.24.160/3010.78.24.161 – 10.78.24.16210.78.24.163
4210.78.24.164/3010.78.24.165 – 10.78.24.16610.78.24.167
4310.78.24.168/3010.78.24.169 – 10.78.24.17010.78.24.171
4410.78.24.172/3010.78.24.173 – 10.78.24.17410.78.24.175
4510.78.24.176/3010.78.24.177 – 10.78.24.17810.78.24.179
4610.78.24.180/3010.78.24.181 – 10.78.24.18210.78.24.183
4710.78.24.184/3010.78.24.185 – 10.78.24.18610.78.24.187
4810.78.24.188/3010.78.24.189 – 10.78.24.19010.78.24.191
4910.78.24.192/3010.78.24.193 – 10.78.24.19410.78.24.195
5010.78.24.196/3010.78.24.197 – 10.78.24.19810.78.24.199
5110.78.24.200/3010.78.24.201 – 10.78.24.20210.78.24.203
5210.78.24.204/3010.78.24.205 – 10.78.24.20610.78.24.207
5310.78.24.208/3010.78.24.209 – 10.78.24.21010.78.24.211
5410.78.24.212/3010.78.24.213 – 10.78.24.21410.78.24.215
5510.78.24.216/3010.78.24.217 – 10.78.24.21810.78.24.219
5610.78.24.220/3010.78.24.221 – 10.78.24.22210.78.24.223
5710.78.24.224/3010.78.24.225 – 10.78.24.22610.78.24.227
5810.78.24.228/3010.78.24.229 – 10.78.24.23010.78.24.231
5910.78.24.232/3010.78.24.233 – 10.78.24.23410.78.24.235
6010.78.24.236/3010.78.24.237 – 10.78.24.23810.78.24.239
6110.78.24.240/3010.78.24.241 – 10.78.24.24210.78.24.243
6210.78.24.244/3010.78.24.245 – 10.78.24.24610.78.24.247
6310.78.24.248/3010.78.24.249 – 10.78.24.25010.78.24.251
6410.78.24.252/3010.78.24.253 – 10.78.24.25410.78.24.255
6510.78.25.0/3010.78.25.1 – 10.78.25.210.78.25.3
6610.78.25.4/3010.78.25.5 – 10.78.25.610.78.25.7
6710.78.25.8/3010.78.25.9 – 10.78.25.1010.78.25.11
6810.78.25.12/3010.78.25.13 – 10.78.25.1410.78.25.15
6910.78.25.16/3010.78.25.17 – 10.78.25.1810.78.25.19
7010.78.25.20/3010.78.25.21 – 10.78.25.2210.78.25.23
7110.78.25.24/3010.78.25.25 – 10.78.25.2610.78.25.27
7210.78.25.28/3010.78.25.29 – 10.78.25.3010.78.25.31
7310.78.25.32/3010.78.25.33 – 10.78.25.3410.78.25.35
7410.78.25.36/3010.78.25.37 – 10.78.25.3810.78.25.39
7510.78.25.40/3010.78.25.41 – 10.78.25.4210.78.25.43
7610.78.25.44/3010.78.25.45 – 10.78.25.4610.78.25.47
7710.78.25.48/3010.78.25.49 – 10.78.25.5010.78.25.51
7810.78.25.52/3010.78.25.53 – 10.78.25.5410.78.25.55
7910.78.25.56/3010.78.25.57 – 10.78.25.5810.78.25.59
8010.78.25.60/3010.78.25.61 – 10.78.25.6210.78.25.63
8110.78.25.64/3010.78.25.65 – 10.78.25.6610.78.25.67
8210.78.25.68/3010.78.25.69 – 10.78.25.7010.78.25.71
8310.78.25.72/3010.78.25.73 – 10.78.25.7410.78.25.75
8410.78.25.76/3010.78.25.77 – 10.78.25.7810.78.25.79
8510.78.25.80/3010.78.25.81 – 10.78.25.8210.78.25.83
8610.78.25.84/3010.78.25.85 – 10.78.25.8610.78.25.87
8710.78.25.88/3010.78.25.89 – 10.78.25.9010.78.25.91
8810.78.25.92/3010.78.25.93 – 10.78.25.9410.78.25.95
8910.78.25.96/3010.78.25.97 – 10.78.25.9810.78.25.99
9010.78.25.100/3010.78.25.101 – 10.78.25.10210.78.25.103
9110.78.25.104/3010.78.25.105 – 10.78.25.10610.78.25.107
9210.78.25.108/3010.78.25.109 – 10.78.25.11010.78.25.111
9310.78.25.112/3010.78.25.113 – 10.78.25.11410.78.25.115
9410.78.25.116/3010.78.25.117 – 10.78.25.11810.78.25.119
9510.78.25.120/3010.78.25.121 – 10.78.25.12210.78.25.123
9610.78.25.124/3010.78.25.125 – 10.78.25.12610.78.25.127
9710.78.25.128/3010.78.25.129 – 10.78.25.13010.78.25.131
9810.78.25.132/3010.78.25.133 – 10.78.25.13410.78.25.135
9910.78.25.136/3010.78.25.137 – 10.78.25.13810.78.25.139
10010.78.25.140/3010.78.25.141 – 10.78.25.14210.78.25.143
10110.78.25.144/3010.78.25.145 – 10.78.25.14610.78.25.147
10210.78.25.148/3010.78.25.149 – 10.78.25.15010.78.25.151
10310.78.25.152/3010.78.25.153 – 10.78.25.15410.78.25.155
10410.78.25.156/3010.78.25.157 – 10.78.25.15810.78.25.159
10510.78.25.160/3010.78.25.161 – 10.78.25.16210.78.25.163
10610.78.25.164/3010.78.25.165 – 10.78.25.16610.78.25.167
10710.78.25.168/3010.78.25.169 – 10.78.25.17010.78.25.171
10810.78.25.172/3010.78.25.173 – 10.78.25.17410.78.25.175
10910.78.25.176/3010.78.25.177 – 10.78.25.17810.78.25.179
11010.78.25.180/3010.78.25.181 – 10.78.25.18210.78.25.183
11110.78.25.184/3010.78.25.185 – 10.78.25.18610.78.25.187
11210.78.25.188/3010.78.25.189 – 10.78.25.19010.78.25.191
11310.78.25.192/3010.78.25.193 – 10.78.25.19410.78.25.195
11410.78.25.196/3010.78.25.197 – 10.78.25.19810.78.25.199
11510.78.25.200/3010.78.25.201 – 10.78.25.20210.78.25.203
11610.78.25.204/3010.78.25.205 – 10.78.25.20610.78.25.207
11710.78.25.208/3010.78.25.209 – 10.78.25.21010.78.25.211
11810.78.25.212/3010.78.25.213 – 10.78.25.21410.78.25.215
11910.78.25.216/3010.78.25.217 – 10.78.25.21810.78.25.219
12010.78.25.220/3010.78.25.221 – 10.78.25.22210.78.25.223
12110.78.25.224/3010.78.25.225 – 10.78.25.22610.78.25.227
12210.78.25.228/3010.78.25.229 – 10.78.25.23010.78.25.231
12310.78.25.232/3010.78.25.233 – 10.78.25.23410.78.25.235
12410.78.25.236/3010.78.25.237 – 10.78.25.23810.78.25.239
12510.78.25.240/3010.78.25.241 – 10.78.25.24210.78.25.243
12610.78.25.244/3010.78.25.245 – 10.78.25.24610.78.25.247
12710.78.25.248/3010.78.25.249 – 10.78.25.25010.78.25.251
12810.78.25.252/3010.78.25.253 – 10.78.25.25410.78.25.255
12910.78.26.0/3010.78.26.1 – 10.78.26.210.78.26.3
13010.78.26.4/3010.78.26.5 – 10.78.26.610.78.26.7
13110.78.26.8/3010.78.26.9 – 10.78.26.1010.78.26.11
13210.78.26.12/3010.78.26.13 – 10.78.26.1410.78.26.15
13310.78.26.16/3010.78.26.17 – 10.78.26.1810.78.26.19
13410.78.26.20/3010.78.26.21 – 10.78.26.2210.78.26.23
13510.78.26.24/3010.78.26.25 – 10.78.26.2610.78.26.27
13610.78.26.28/3010.78.26.29 – 10.78.26.3010.78.26.31
13710.78.26.32/3010.78.26.33 – 10.78.26.3410.78.26.35
13810.78.26.36/3010.78.26.37 – 10.78.26.3810.78.26.39
13910.78.26.40/3010.78.26.41 – 10.78.26.4210.78.26.43
14010.78.26.44/3010.78.26.45 – 10.78.26.4610.78.26.47
14110.78.26.48/3010.78.26.49 – 10.78.26.5010.78.26.51
14210.78.26.52/3010.78.26.53 – 10.78.26.5410.78.26.55
14310.78.26.56/3010.78.26.57 – 10.78.26.5810.78.26.59
14410.78.26.60/3010.78.26.61 – 10.78.26.6210.78.26.63
14510.78.26.64/3010.78.26.65 – 10.78.26.6610.78.26.67
14610.78.26.68/3010.78.26.69 – 10.78.26.7010.78.26.71
14710.78.26.72/3010.78.26.73 – 10.78.26.7410.78.26.75
14810.78.26.76/3010.78.26.77 – 10.78.26.7810.78.26.79
14910.78.26.80/3010.78.26.81 – 10.78.26.8210.78.26.83
15010.78.26.84/3010.78.26.85 – 10.78.26.8610.78.26.87
15110.78.26.88/3010.78.26.89 – 10.78.26.9010.78.26.91
15210.78.26.92/3010.78.26.93 – 10.78.26.9410.78.26.95
15310.78.26.96/3010.78.26.97 – 10.78.26.9810.78.26.99
15410.78.26.100/3010.78.26.101 – 10.78.26.10210.78.26.103
15510.78.26.104/3010.78.26.105 – 10.78.26.10610.78.26.107
15610.78.26.108/3010.78.26.109 – 10.78.26.11010.78.26.111
15710.78.26.112/3010.78.26.113 – 10.78.26.11410.78.26.115
15810.78.26.116/3010.78.26.117 – 10.78.26.11810.78.26.119
15910.78.26.120/3010.78.26.121 – 10.78.26.12210.78.26.123
16010.78.26.124/3010.78.26.125 – 10.78.26.12610.78.26.127
16110.78.26.128/3010.78.26.129 – 10.78.26.13010.78.26.131
16210.78.26.132/3010.78.26.133 – 10.78.26.13410.78.26.135
16310.78.26.136/3010.78.26.137 – 10.78.26.13810.78.26.139
16410.78.26.140/3010.78.26.141 – 10.78.26.14210.78.26.143
16510.78.26.144/3010.78.26.145 – 10.78.26.14610.78.26.147
16610.78.26.148/3010.78.26.149 – 10.78.26.15010.78.26.151
16710.78.26.152/3010.78.26.153 – 10.78.26.15410.78.26.155
16810.78.26.156/3010.78.26.157 – 10.78.26.15810.78.26.159
16910.78.26.160/3010.78.26.161 – 10.78.26.16210.78.26.163
17010.78.26.164/3010.78.26.165 – 10.78.26.16610.78.26.167
17110.78.26.168/3010.78.26.169 – 10.78.26.17010.78.26.171
17210.78.26.172/3010.78.26.173 – 10.78.26.17410.78.26.175
17310.78.26.176/3010.78.26.177 – 10.78.26.17810.78.26.179
17410.78.26.180/3010.78.26.181 – 10.78.26.18210.78.26.183
17510.78.26.184/3010.78.26.185 – 10.78.26.18610.78.26.187
17610.78.26.188/3010.78.26.189 – 10.78.26.19010.78.26.191
17710.78.26.192/3010.78.26.193 – 10.78.26.19410.78.26.195
17810.78.26.196/3010.78.26.197 – 10.78.26.19810.78.26.199
17910.78.26.200/3010.78.26.201 – 10.78.26.20210.78.26.203
18010.78.26.204/3010.78.26.205 – 10.78.26.20610.78.26.207
18110.78.26.208/3010.78.26.209 – 10.78.26.21010.78.26.211
18210.78.26.212/3010.78.26.213 – 10.78.26.21410.78.26.215
18310.78.26.216/3010.78.26.217 – 10.78.26.21810.78.26.219
18410.78.26.220/3010.78.26.221 – 10.78.26.22210.78.26.223
18510.78.26.224/3010.78.26.225 – 10.78.26.22610.78.26.227
18610.78.26.228/3010.78.26.229 – 10.78.26.23010.78.26.231
18710.78.26.232/3010.78.26.233 – 10.78.26.23410.78.26.235
18810.78.26.236/3010.78.26.237 – 10.78.26.23810.78.26.239
18910.78.26.240/3010.78.26.241 – 10.78.26.24210.78.26.243
19010.78.26.244/3010.78.26.245 – 10.78.26.24610.78.26.247
19110.78.26.248/3010.78.26.249 – 10.78.26.25010.78.26.251
19210.78.26.252/3010.78.26.253 – 10.78.26.25410.78.26.255
19310.78.27.0/3010.78.27.1 – 10.78.27.210.78.27.3
19410.78.27.4/3010.78.27.5 – 10.78.27.610.78.27.7
19510.78.27.8/3010.78.27.9 – 10.78.27.1010.78.27.11
19610.78.27.12/3010.78.27.13 – 10.78.27.1410.78.27.15
19710.78.27.16/3010.78.27.17 – 10.78.27.1810.78.27.19
19810.78.27.20/3010.78.27.21 – 10.78.27.2210.78.27.23
19910.78.27.24/3010.78.27.25 – 10.78.27.2610.78.27.27
20010.78.27.28/3010.78.27.29 – 10.78.27.3010.78.27.31
20110.78.27.32/3010.78.27.33 – 10.78.27.3410.78.27.35
20210.78.27.36/3010.78.27.37 – 10.78.27.3810.78.27.39
20310.78.27.40/3010.78.27.41 – 10.78.27.4210.78.27.43
20410.78.27.44/3010.78.27.45 – 10.78.27.4610.78.27.47
20510.78.27.48/3010.78.27.49 – 10.78.27.5010.78.27.51
20610.78.27.52/3010.78.27.53 – 10.78.27.5410.78.27.55
20710.78.27.56/3010.78.27.57 – 10.78.27.5810.78.27.59
20810.78.27.60/3010.78.27.61 – 10.78.27.6210.78.27.63
20910.78.27.64/3010.78.27.65 – 10.78.27.6610.78.27.67
21010.78.27.68/3010.78.27.69 – 10.78.27.7010.78.27.71
21110.78.27.72/3010.78.27.73 – 10.78.27.7410.78.27.75
21210.78.27.76/3010.78.27.77 – 10.78.27.7810.78.27.79
21310.78.27.80/3010.78.27.81 – 10.78.27.8210.78.27.83
21410.78.27.84/3010.78.27.85 – 10.78.27.8610.78.27.87
21510.78.27.88/3010.78.27.89 – 10.78.27.9010.78.27.91
21610.78.27.92/3010.78.27.93 – 10.78.27.9410.78.27.95
21710.78.27.96/3010.78.27.97 – 10.78.27.9810.78.27.99
21810.78.27.100/3010.78.27.101 – 10.78.27.10210.78.27.103
21910.78.27.104/3010.78.27.105 – 10.78.27.10610.78.27.107
22010.78.27.108/3010.78.27.109 – 10.78.27.11010.78.27.111
22110.78.27.112/3010.78.27.113 – 10.78.27.11410.78.27.115
22210.78.27.116/3010.78.27.117 – 10.78.27.11810.78.27.119
22310.78.27.120/3010.78.27.121 – 10.78.27.12210.78.27.123
22410.78.27.124/3010.78.27.125 – 10.78.27.12610.78.27.127
22510.78.27.128/3010.78.27.129 – 10.78.27.13010.78.27.131
22610.78.27.132/3010.78.27.133 – 10.78.27.13410.78.27.135
22710.78.27.136/3010.78.27.137 – 10.78.27.13810.78.27.139
22810.78.27.140/3010.78.27.141 – 10.78.27.14210.78.27.143
22910.78.27.144/3010.78.27.145 – 10.78.27.14610.78.27.147
23010.78.27.148/3010.78.27.149 – 10.78.27.15010.78.27.151
23110.78.27.152/3010.78.27.153 – 10.78.27.15410.78.27.155
23210.78.27.156/3010.78.27.157 – 10.78.27.15810.78.27.159
23310.78.27.160/3010.78.27.161 – 10.78.27.16210.78.27.163
23410.78.27.164/3010.78.27.165 – 10.78.27.16610.78.27.167
23510.78.27.168/3010.78.27.169 – 10.78.27.17010.78.27.171
23610.78.27.172/3010.78.27.173 – 10.78.27.17410.78.27.175
23710.78.27.176/3010.78.27.177 – 10.78.27.17810.78.27.179
23810.78.27.180/3010.78.27.181 – 10.78.27.18210.78.27.183
23910.78.27.184/3010.78.27.185 – 10.78.27.18610.78.27.187
24010.78.27.188/3010.78.27.189 – 10.78.27.19010.78.27.191
24110.78.27.192/3010.78.27.193 – 10.78.27.19410.78.27.195
24210.78.27.196/3010.78.27.197 – 10.78.27.19810.78.27.199
24310.78.27.200/3010.78.27.201 – 10.78.27.20210.78.27.203
24410.78.27.204/3010.78.27.205 – 10.78.27.20610.78.27.207
24510.78.27.208/3010.78.27.209 – 10.78.27.21010.78.27.211
24610.78.27.212/3010.78.27.213 – 10.78.27.21410.78.27.215
24710.78.27.216/3010.78.27.217 – 10.78.27.21810.78.27.219
24810.78.27.220/3010.78.27.221 – 10.78.27.22210.78.27.223
24910.78.27.224/3010.78.27.225 – 10.78.27.22610.78.27.227
25010.78.27.228/3010.78.27.229 – 10.78.27.23010.78.27.231
25110.78.27.232/3010.78.27.233 – 10.78.27.23410.78.27.235
25210.78.27.236/3010.78.27.237 – 10.78.27.23810.78.27.239
25310.78.27.240/3010.78.27.241 – 10.78.27.24210.78.27.243
25410.78.27.244/3010.78.27.245 – 10.78.27.24610.78.27.247
25510.78.27.248/3010.78.27.249 – 10.78.27.25010.78.27.251
25610.78.27.252/3010.78.27.253 – 10.78.27.25410.78.27.255
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 →