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)10.78.148.0/22
network10.78.148.0/22
broadcast10.78.151.255
first host10.78.148.1
last host10.78.151.254
subnet mask255.255.252.0
wildcard0.0.3.255
addresses1,024
usable hosts1,022
classA
ipcalc 10.78.148.0/22
address00001010.01001110.10010100.00000000
subnet mask11111111.11111111.11111100.00000000
network00001010.01001110.10010100.00000000
broadcast00001010.01001110.10010111.11111111
green = network part, grey = host part
hex0x0a4e9400
decimal172921856
reverse dns0.148.78.10.in-addr.arpa
ipv4-mapped::ffff:a4e:9400

/22 split into /30 · 256 subnets

close ×
#networkhost rangebroadcast
110.78.148.0/3010.78.148.1 – 10.78.148.210.78.148.3
210.78.148.4/3010.78.148.5 – 10.78.148.610.78.148.7
310.78.148.8/3010.78.148.9 – 10.78.148.1010.78.148.11
410.78.148.12/3010.78.148.13 – 10.78.148.1410.78.148.15
510.78.148.16/3010.78.148.17 – 10.78.148.1810.78.148.19
610.78.148.20/3010.78.148.21 – 10.78.148.2210.78.148.23
710.78.148.24/3010.78.148.25 – 10.78.148.2610.78.148.27
810.78.148.28/3010.78.148.29 – 10.78.148.3010.78.148.31
910.78.148.32/3010.78.148.33 – 10.78.148.3410.78.148.35
1010.78.148.36/3010.78.148.37 – 10.78.148.3810.78.148.39
1110.78.148.40/3010.78.148.41 – 10.78.148.4210.78.148.43
1210.78.148.44/3010.78.148.45 – 10.78.148.4610.78.148.47
1310.78.148.48/3010.78.148.49 – 10.78.148.5010.78.148.51
1410.78.148.52/3010.78.148.53 – 10.78.148.5410.78.148.55
1510.78.148.56/3010.78.148.57 – 10.78.148.5810.78.148.59
1610.78.148.60/3010.78.148.61 – 10.78.148.6210.78.148.63
1710.78.148.64/3010.78.148.65 – 10.78.148.6610.78.148.67
1810.78.148.68/3010.78.148.69 – 10.78.148.7010.78.148.71
1910.78.148.72/3010.78.148.73 – 10.78.148.7410.78.148.75
2010.78.148.76/3010.78.148.77 – 10.78.148.7810.78.148.79
2110.78.148.80/3010.78.148.81 – 10.78.148.8210.78.148.83
2210.78.148.84/3010.78.148.85 – 10.78.148.8610.78.148.87
2310.78.148.88/3010.78.148.89 – 10.78.148.9010.78.148.91
2410.78.148.92/3010.78.148.93 – 10.78.148.9410.78.148.95
2510.78.148.96/3010.78.148.97 – 10.78.148.9810.78.148.99
2610.78.148.100/3010.78.148.101 – 10.78.148.10210.78.148.103
2710.78.148.104/3010.78.148.105 – 10.78.148.10610.78.148.107
2810.78.148.108/3010.78.148.109 – 10.78.148.11010.78.148.111
2910.78.148.112/3010.78.148.113 – 10.78.148.11410.78.148.115
3010.78.148.116/3010.78.148.117 – 10.78.148.11810.78.148.119
3110.78.148.120/3010.78.148.121 – 10.78.148.12210.78.148.123
3210.78.148.124/3010.78.148.125 – 10.78.148.12610.78.148.127
3310.78.148.128/3010.78.148.129 – 10.78.148.13010.78.148.131
3410.78.148.132/3010.78.148.133 – 10.78.148.13410.78.148.135
3510.78.148.136/3010.78.148.137 – 10.78.148.13810.78.148.139
3610.78.148.140/3010.78.148.141 – 10.78.148.14210.78.148.143
3710.78.148.144/3010.78.148.145 – 10.78.148.14610.78.148.147
3810.78.148.148/3010.78.148.149 – 10.78.148.15010.78.148.151
3910.78.148.152/3010.78.148.153 – 10.78.148.15410.78.148.155
4010.78.148.156/3010.78.148.157 – 10.78.148.15810.78.148.159
4110.78.148.160/3010.78.148.161 – 10.78.148.16210.78.148.163
4210.78.148.164/3010.78.148.165 – 10.78.148.16610.78.148.167
4310.78.148.168/3010.78.148.169 – 10.78.148.17010.78.148.171
4410.78.148.172/3010.78.148.173 – 10.78.148.17410.78.148.175
4510.78.148.176/3010.78.148.177 – 10.78.148.17810.78.148.179
4610.78.148.180/3010.78.148.181 – 10.78.148.18210.78.148.183
4710.78.148.184/3010.78.148.185 – 10.78.148.18610.78.148.187
4810.78.148.188/3010.78.148.189 – 10.78.148.19010.78.148.191
4910.78.148.192/3010.78.148.193 – 10.78.148.19410.78.148.195
5010.78.148.196/3010.78.148.197 – 10.78.148.19810.78.148.199
5110.78.148.200/3010.78.148.201 – 10.78.148.20210.78.148.203
5210.78.148.204/3010.78.148.205 – 10.78.148.20610.78.148.207
5310.78.148.208/3010.78.148.209 – 10.78.148.21010.78.148.211
5410.78.148.212/3010.78.148.213 – 10.78.148.21410.78.148.215
5510.78.148.216/3010.78.148.217 – 10.78.148.21810.78.148.219
5610.78.148.220/3010.78.148.221 – 10.78.148.22210.78.148.223
5710.78.148.224/3010.78.148.225 – 10.78.148.22610.78.148.227
5810.78.148.228/3010.78.148.229 – 10.78.148.23010.78.148.231
5910.78.148.232/3010.78.148.233 – 10.78.148.23410.78.148.235
6010.78.148.236/3010.78.148.237 – 10.78.148.23810.78.148.239
6110.78.148.240/3010.78.148.241 – 10.78.148.24210.78.148.243
6210.78.148.244/3010.78.148.245 – 10.78.148.24610.78.148.247
6310.78.148.248/3010.78.148.249 – 10.78.148.25010.78.148.251
6410.78.148.252/3010.78.148.253 – 10.78.148.25410.78.148.255
6510.78.149.0/3010.78.149.1 – 10.78.149.210.78.149.3
6610.78.149.4/3010.78.149.5 – 10.78.149.610.78.149.7
6710.78.149.8/3010.78.149.9 – 10.78.149.1010.78.149.11
6810.78.149.12/3010.78.149.13 – 10.78.149.1410.78.149.15
6910.78.149.16/3010.78.149.17 – 10.78.149.1810.78.149.19
7010.78.149.20/3010.78.149.21 – 10.78.149.2210.78.149.23
7110.78.149.24/3010.78.149.25 – 10.78.149.2610.78.149.27
7210.78.149.28/3010.78.149.29 – 10.78.149.3010.78.149.31
7310.78.149.32/3010.78.149.33 – 10.78.149.3410.78.149.35
7410.78.149.36/3010.78.149.37 – 10.78.149.3810.78.149.39
7510.78.149.40/3010.78.149.41 – 10.78.149.4210.78.149.43
7610.78.149.44/3010.78.149.45 – 10.78.149.4610.78.149.47
7710.78.149.48/3010.78.149.49 – 10.78.149.5010.78.149.51
7810.78.149.52/3010.78.149.53 – 10.78.149.5410.78.149.55
7910.78.149.56/3010.78.149.57 – 10.78.149.5810.78.149.59
8010.78.149.60/3010.78.149.61 – 10.78.149.6210.78.149.63
8110.78.149.64/3010.78.149.65 – 10.78.149.6610.78.149.67
8210.78.149.68/3010.78.149.69 – 10.78.149.7010.78.149.71
8310.78.149.72/3010.78.149.73 – 10.78.149.7410.78.149.75
8410.78.149.76/3010.78.149.77 – 10.78.149.7810.78.149.79
8510.78.149.80/3010.78.149.81 – 10.78.149.8210.78.149.83
8610.78.149.84/3010.78.149.85 – 10.78.149.8610.78.149.87
8710.78.149.88/3010.78.149.89 – 10.78.149.9010.78.149.91
8810.78.149.92/3010.78.149.93 – 10.78.149.9410.78.149.95
8910.78.149.96/3010.78.149.97 – 10.78.149.9810.78.149.99
9010.78.149.100/3010.78.149.101 – 10.78.149.10210.78.149.103
9110.78.149.104/3010.78.149.105 – 10.78.149.10610.78.149.107
9210.78.149.108/3010.78.149.109 – 10.78.149.11010.78.149.111
9310.78.149.112/3010.78.149.113 – 10.78.149.11410.78.149.115
9410.78.149.116/3010.78.149.117 – 10.78.149.11810.78.149.119
9510.78.149.120/3010.78.149.121 – 10.78.149.12210.78.149.123
9610.78.149.124/3010.78.149.125 – 10.78.149.12610.78.149.127
9710.78.149.128/3010.78.149.129 – 10.78.149.13010.78.149.131
9810.78.149.132/3010.78.149.133 – 10.78.149.13410.78.149.135
9910.78.149.136/3010.78.149.137 – 10.78.149.13810.78.149.139
10010.78.149.140/3010.78.149.141 – 10.78.149.14210.78.149.143
10110.78.149.144/3010.78.149.145 – 10.78.149.14610.78.149.147
10210.78.149.148/3010.78.149.149 – 10.78.149.15010.78.149.151
10310.78.149.152/3010.78.149.153 – 10.78.149.15410.78.149.155
10410.78.149.156/3010.78.149.157 – 10.78.149.15810.78.149.159
10510.78.149.160/3010.78.149.161 – 10.78.149.16210.78.149.163
10610.78.149.164/3010.78.149.165 – 10.78.149.16610.78.149.167
10710.78.149.168/3010.78.149.169 – 10.78.149.17010.78.149.171
10810.78.149.172/3010.78.149.173 – 10.78.149.17410.78.149.175
10910.78.149.176/3010.78.149.177 – 10.78.149.17810.78.149.179
11010.78.149.180/3010.78.149.181 – 10.78.149.18210.78.149.183
11110.78.149.184/3010.78.149.185 – 10.78.149.18610.78.149.187
11210.78.149.188/3010.78.149.189 – 10.78.149.19010.78.149.191
11310.78.149.192/3010.78.149.193 – 10.78.149.19410.78.149.195
11410.78.149.196/3010.78.149.197 – 10.78.149.19810.78.149.199
11510.78.149.200/3010.78.149.201 – 10.78.149.20210.78.149.203
11610.78.149.204/3010.78.149.205 – 10.78.149.20610.78.149.207
11710.78.149.208/3010.78.149.209 – 10.78.149.21010.78.149.211
11810.78.149.212/3010.78.149.213 – 10.78.149.21410.78.149.215
11910.78.149.216/3010.78.149.217 – 10.78.149.21810.78.149.219
12010.78.149.220/3010.78.149.221 – 10.78.149.22210.78.149.223
12110.78.149.224/3010.78.149.225 – 10.78.149.22610.78.149.227
12210.78.149.228/3010.78.149.229 – 10.78.149.23010.78.149.231
12310.78.149.232/3010.78.149.233 – 10.78.149.23410.78.149.235
12410.78.149.236/3010.78.149.237 – 10.78.149.23810.78.149.239
12510.78.149.240/3010.78.149.241 – 10.78.149.24210.78.149.243
12610.78.149.244/3010.78.149.245 – 10.78.149.24610.78.149.247
12710.78.149.248/3010.78.149.249 – 10.78.149.25010.78.149.251
12810.78.149.252/3010.78.149.253 – 10.78.149.25410.78.149.255
12910.78.150.0/3010.78.150.1 – 10.78.150.210.78.150.3
13010.78.150.4/3010.78.150.5 – 10.78.150.610.78.150.7
13110.78.150.8/3010.78.150.9 – 10.78.150.1010.78.150.11
13210.78.150.12/3010.78.150.13 – 10.78.150.1410.78.150.15
13310.78.150.16/3010.78.150.17 – 10.78.150.1810.78.150.19
13410.78.150.20/3010.78.150.21 – 10.78.150.2210.78.150.23
13510.78.150.24/3010.78.150.25 – 10.78.150.2610.78.150.27
13610.78.150.28/3010.78.150.29 – 10.78.150.3010.78.150.31
13710.78.150.32/3010.78.150.33 – 10.78.150.3410.78.150.35
13810.78.150.36/3010.78.150.37 – 10.78.150.3810.78.150.39
13910.78.150.40/3010.78.150.41 – 10.78.150.4210.78.150.43
14010.78.150.44/3010.78.150.45 – 10.78.150.4610.78.150.47
14110.78.150.48/3010.78.150.49 – 10.78.150.5010.78.150.51
14210.78.150.52/3010.78.150.53 – 10.78.150.5410.78.150.55
14310.78.150.56/3010.78.150.57 – 10.78.150.5810.78.150.59
14410.78.150.60/3010.78.150.61 – 10.78.150.6210.78.150.63
14510.78.150.64/3010.78.150.65 – 10.78.150.6610.78.150.67
14610.78.150.68/3010.78.150.69 – 10.78.150.7010.78.150.71
14710.78.150.72/3010.78.150.73 – 10.78.150.7410.78.150.75
14810.78.150.76/3010.78.150.77 – 10.78.150.7810.78.150.79
14910.78.150.80/3010.78.150.81 – 10.78.150.8210.78.150.83
15010.78.150.84/3010.78.150.85 – 10.78.150.8610.78.150.87
15110.78.150.88/3010.78.150.89 – 10.78.150.9010.78.150.91
15210.78.150.92/3010.78.150.93 – 10.78.150.9410.78.150.95
15310.78.150.96/3010.78.150.97 – 10.78.150.9810.78.150.99
15410.78.150.100/3010.78.150.101 – 10.78.150.10210.78.150.103
15510.78.150.104/3010.78.150.105 – 10.78.150.10610.78.150.107
15610.78.150.108/3010.78.150.109 – 10.78.150.11010.78.150.111
15710.78.150.112/3010.78.150.113 – 10.78.150.11410.78.150.115
15810.78.150.116/3010.78.150.117 – 10.78.150.11810.78.150.119
15910.78.150.120/3010.78.150.121 – 10.78.150.12210.78.150.123
16010.78.150.124/3010.78.150.125 – 10.78.150.12610.78.150.127
16110.78.150.128/3010.78.150.129 – 10.78.150.13010.78.150.131
16210.78.150.132/3010.78.150.133 – 10.78.150.13410.78.150.135
16310.78.150.136/3010.78.150.137 – 10.78.150.13810.78.150.139
16410.78.150.140/3010.78.150.141 – 10.78.150.14210.78.150.143
16510.78.150.144/3010.78.150.145 – 10.78.150.14610.78.150.147
16610.78.150.148/3010.78.150.149 – 10.78.150.15010.78.150.151
16710.78.150.152/3010.78.150.153 – 10.78.150.15410.78.150.155
16810.78.150.156/3010.78.150.157 – 10.78.150.15810.78.150.159
16910.78.150.160/3010.78.150.161 – 10.78.150.16210.78.150.163
17010.78.150.164/3010.78.150.165 – 10.78.150.16610.78.150.167
17110.78.150.168/3010.78.150.169 – 10.78.150.17010.78.150.171
17210.78.150.172/3010.78.150.173 – 10.78.150.17410.78.150.175
17310.78.150.176/3010.78.150.177 – 10.78.150.17810.78.150.179
17410.78.150.180/3010.78.150.181 – 10.78.150.18210.78.150.183
17510.78.150.184/3010.78.150.185 – 10.78.150.18610.78.150.187
17610.78.150.188/3010.78.150.189 – 10.78.150.19010.78.150.191
17710.78.150.192/3010.78.150.193 – 10.78.150.19410.78.150.195
17810.78.150.196/3010.78.150.197 – 10.78.150.19810.78.150.199
17910.78.150.200/3010.78.150.201 – 10.78.150.20210.78.150.203
18010.78.150.204/3010.78.150.205 – 10.78.150.20610.78.150.207
18110.78.150.208/3010.78.150.209 – 10.78.150.21010.78.150.211
18210.78.150.212/3010.78.150.213 – 10.78.150.21410.78.150.215
18310.78.150.216/3010.78.150.217 – 10.78.150.21810.78.150.219
18410.78.150.220/3010.78.150.221 – 10.78.150.22210.78.150.223
18510.78.150.224/3010.78.150.225 – 10.78.150.22610.78.150.227
18610.78.150.228/3010.78.150.229 – 10.78.150.23010.78.150.231
18710.78.150.232/3010.78.150.233 – 10.78.150.23410.78.150.235
18810.78.150.236/3010.78.150.237 – 10.78.150.23810.78.150.239
18910.78.150.240/3010.78.150.241 – 10.78.150.24210.78.150.243
19010.78.150.244/3010.78.150.245 – 10.78.150.24610.78.150.247
19110.78.150.248/3010.78.150.249 – 10.78.150.25010.78.150.251
19210.78.150.252/3010.78.150.253 – 10.78.150.25410.78.150.255
19310.78.151.0/3010.78.151.1 – 10.78.151.210.78.151.3
19410.78.151.4/3010.78.151.5 – 10.78.151.610.78.151.7
19510.78.151.8/3010.78.151.9 – 10.78.151.1010.78.151.11
19610.78.151.12/3010.78.151.13 – 10.78.151.1410.78.151.15
19710.78.151.16/3010.78.151.17 – 10.78.151.1810.78.151.19
19810.78.151.20/3010.78.151.21 – 10.78.151.2210.78.151.23
19910.78.151.24/3010.78.151.25 – 10.78.151.2610.78.151.27
20010.78.151.28/3010.78.151.29 – 10.78.151.3010.78.151.31
20110.78.151.32/3010.78.151.33 – 10.78.151.3410.78.151.35
20210.78.151.36/3010.78.151.37 – 10.78.151.3810.78.151.39
20310.78.151.40/3010.78.151.41 – 10.78.151.4210.78.151.43
20410.78.151.44/3010.78.151.45 – 10.78.151.4610.78.151.47
20510.78.151.48/3010.78.151.49 – 10.78.151.5010.78.151.51
20610.78.151.52/3010.78.151.53 – 10.78.151.5410.78.151.55
20710.78.151.56/3010.78.151.57 – 10.78.151.5810.78.151.59
20810.78.151.60/3010.78.151.61 – 10.78.151.6210.78.151.63
20910.78.151.64/3010.78.151.65 – 10.78.151.6610.78.151.67
21010.78.151.68/3010.78.151.69 – 10.78.151.7010.78.151.71
21110.78.151.72/3010.78.151.73 – 10.78.151.7410.78.151.75
21210.78.151.76/3010.78.151.77 – 10.78.151.7810.78.151.79
21310.78.151.80/3010.78.151.81 – 10.78.151.8210.78.151.83
21410.78.151.84/3010.78.151.85 – 10.78.151.8610.78.151.87
21510.78.151.88/3010.78.151.89 – 10.78.151.9010.78.151.91
21610.78.151.92/3010.78.151.93 – 10.78.151.9410.78.151.95
21710.78.151.96/3010.78.151.97 – 10.78.151.9810.78.151.99
21810.78.151.100/3010.78.151.101 – 10.78.151.10210.78.151.103
21910.78.151.104/3010.78.151.105 – 10.78.151.10610.78.151.107
22010.78.151.108/3010.78.151.109 – 10.78.151.11010.78.151.111
22110.78.151.112/3010.78.151.113 – 10.78.151.11410.78.151.115
22210.78.151.116/3010.78.151.117 – 10.78.151.11810.78.151.119
22310.78.151.120/3010.78.151.121 – 10.78.151.12210.78.151.123
22410.78.151.124/3010.78.151.125 – 10.78.151.12610.78.151.127
22510.78.151.128/3010.78.151.129 – 10.78.151.13010.78.151.131
22610.78.151.132/3010.78.151.133 – 10.78.151.13410.78.151.135
22710.78.151.136/3010.78.151.137 – 10.78.151.13810.78.151.139
22810.78.151.140/3010.78.151.141 – 10.78.151.14210.78.151.143
22910.78.151.144/3010.78.151.145 – 10.78.151.14610.78.151.147
23010.78.151.148/3010.78.151.149 – 10.78.151.15010.78.151.151
23110.78.151.152/3010.78.151.153 – 10.78.151.15410.78.151.155
23210.78.151.156/3010.78.151.157 – 10.78.151.15810.78.151.159
23310.78.151.160/3010.78.151.161 – 10.78.151.16210.78.151.163
23410.78.151.164/3010.78.151.165 – 10.78.151.16610.78.151.167
23510.78.151.168/3010.78.151.169 – 10.78.151.17010.78.151.171
23610.78.151.172/3010.78.151.173 – 10.78.151.17410.78.151.175
23710.78.151.176/3010.78.151.177 – 10.78.151.17810.78.151.179
23810.78.151.180/3010.78.151.181 – 10.78.151.18210.78.151.183
23910.78.151.184/3010.78.151.185 – 10.78.151.18610.78.151.187
24010.78.151.188/3010.78.151.189 – 10.78.151.19010.78.151.191
24110.78.151.192/3010.78.151.193 – 10.78.151.19410.78.151.195
24210.78.151.196/3010.78.151.197 – 10.78.151.19810.78.151.199
24310.78.151.200/3010.78.151.201 – 10.78.151.20210.78.151.203
24410.78.151.204/3010.78.151.205 – 10.78.151.20610.78.151.207
24510.78.151.208/3010.78.151.209 – 10.78.151.21010.78.151.211
24610.78.151.212/3010.78.151.213 – 10.78.151.21410.78.151.215
24710.78.151.216/3010.78.151.217 – 10.78.151.21810.78.151.219
24810.78.151.220/3010.78.151.221 – 10.78.151.22210.78.151.223
24910.78.151.224/3010.78.151.225 – 10.78.151.22610.78.151.227
25010.78.151.228/3010.78.151.229 – 10.78.151.23010.78.151.231
25110.78.151.232/3010.78.151.233 – 10.78.151.23410.78.151.235
25210.78.151.236/3010.78.151.237 – 10.78.151.23810.78.151.239
25310.78.151.240/3010.78.151.241 – 10.78.151.24210.78.151.243
25410.78.151.244/3010.78.151.245 – 10.78.151.24610.78.151.247
25510.78.151.248/3010.78.151.249 – 10.78.151.25010.78.151.251
25610.78.151.252/3010.78.151.253 – 10.78.151.25410.78.151.255
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 →