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)10.78.172.0/22
network10.78.172.0/22
broadcast10.78.175.255
first host10.78.172.1
last host10.78.175.254
subnet mask255.255.252.0
wildcard0.0.3.255
addresses1,024
usable hosts1,022
classA
ipcalc 10.78.172.0/22
address00001010.01001110.10101100.00000000
subnet mask11111111.11111111.11111100.00000000
network00001010.01001110.10101100.00000000
broadcast00001010.01001110.10101111.11111111
green = network part, grey = host part
hex0x0a4eac00
decimal172928000
reverse dns0.172.78.10.in-addr.arpa
ipv4-mapped::ffff:a4e:ac00

/22 split into /30 · 256 subnets

close ×
#networkhost rangebroadcast
110.78.172.0/3010.78.172.1 – 10.78.172.210.78.172.3
210.78.172.4/3010.78.172.5 – 10.78.172.610.78.172.7
310.78.172.8/3010.78.172.9 – 10.78.172.1010.78.172.11
410.78.172.12/3010.78.172.13 – 10.78.172.1410.78.172.15
510.78.172.16/3010.78.172.17 – 10.78.172.1810.78.172.19
610.78.172.20/3010.78.172.21 – 10.78.172.2210.78.172.23
710.78.172.24/3010.78.172.25 – 10.78.172.2610.78.172.27
810.78.172.28/3010.78.172.29 – 10.78.172.3010.78.172.31
910.78.172.32/3010.78.172.33 – 10.78.172.3410.78.172.35
1010.78.172.36/3010.78.172.37 – 10.78.172.3810.78.172.39
1110.78.172.40/3010.78.172.41 – 10.78.172.4210.78.172.43
1210.78.172.44/3010.78.172.45 – 10.78.172.4610.78.172.47
1310.78.172.48/3010.78.172.49 – 10.78.172.5010.78.172.51
1410.78.172.52/3010.78.172.53 – 10.78.172.5410.78.172.55
1510.78.172.56/3010.78.172.57 – 10.78.172.5810.78.172.59
1610.78.172.60/3010.78.172.61 – 10.78.172.6210.78.172.63
1710.78.172.64/3010.78.172.65 – 10.78.172.6610.78.172.67
1810.78.172.68/3010.78.172.69 – 10.78.172.7010.78.172.71
1910.78.172.72/3010.78.172.73 – 10.78.172.7410.78.172.75
2010.78.172.76/3010.78.172.77 – 10.78.172.7810.78.172.79
2110.78.172.80/3010.78.172.81 – 10.78.172.8210.78.172.83
2210.78.172.84/3010.78.172.85 – 10.78.172.8610.78.172.87
2310.78.172.88/3010.78.172.89 – 10.78.172.9010.78.172.91
2410.78.172.92/3010.78.172.93 – 10.78.172.9410.78.172.95
2510.78.172.96/3010.78.172.97 – 10.78.172.9810.78.172.99
2610.78.172.100/3010.78.172.101 – 10.78.172.10210.78.172.103
2710.78.172.104/3010.78.172.105 – 10.78.172.10610.78.172.107
2810.78.172.108/3010.78.172.109 – 10.78.172.11010.78.172.111
2910.78.172.112/3010.78.172.113 – 10.78.172.11410.78.172.115
3010.78.172.116/3010.78.172.117 – 10.78.172.11810.78.172.119
3110.78.172.120/3010.78.172.121 – 10.78.172.12210.78.172.123
3210.78.172.124/3010.78.172.125 – 10.78.172.12610.78.172.127
3310.78.172.128/3010.78.172.129 – 10.78.172.13010.78.172.131
3410.78.172.132/3010.78.172.133 – 10.78.172.13410.78.172.135
3510.78.172.136/3010.78.172.137 – 10.78.172.13810.78.172.139
3610.78.172.140/3010.78.172.141 – 10.78.172.14210.78.172.143
3710.78.172.144/3010.78.172.145 – 10.78.172.14610.78.172.147
3810.78.172.148/3010.78.172.149 – 10.78.172.15010.78.172.151
3910.78.172.152/3010.78.172.153 – 10.78.172.15410.78.172.155
4010.78.172.156/3010.78.172.157 – 10.78.172.15810.78.172.159
4110.78.172.160/3010.78.172.161 – 10.78.172.16210.78.172.163
4210.78.172.164/3010.78.172.165 – 10.78.172.16610.78.172.167
4310.78.172.168/3010.78.172.169 – 10.78.172.17010.78.172.171
4410.78.172.172/3010.78.172.173 – 10.78.172.17410.78.172.175
4510.78.172.176/3010.78.172.177 – 10.78.172.17810.78.172.179
4610.78.172.180/3010.78.172.181 – 10.78.172.18210.78.172.183
4710.78.172.184/3010.78.172.185 – 10.78.172.18610.78.172.187
4810.78.172.188/3010.78.172.189 – 10.78.172.19010.78.172.191
4910.78.172.192/3010.78.172.193 – 10.78.172.19410.78.172.195
5010.78.172.196/3010.78.172.197 – 10.78.172.19810.78.172.199
5110.78.172.200/3010.78.172.201 – 10.78.172.20210.78.172.203
5210.78.172.204/3010.78.172.205 – 10.78.172.20610.78.172.207
5310.78.172.208/3010.78.172.209 – 10.78.172.21010.78.172.211
5410.78.172.212/3010.78.172.213 – 10.78.172.21410.78.172.215
5510.78.172.216/3010.78.172.217 – 10.78.172.21810.78.172.219
5610.78.172.220/3010.78.172.221 – 10.78.172.22210.78.172.223
5710.78.172.224/3010.78.172.225 – 10.78.172.22610.78.172.227
5810.78.172.228/3010.78.172.229 – 10.78.172.23010.78.172.231
5910.78.172.232/3010.78.172.233 – 10.78.172.23410.78.172.235
6010.78.172.236/3010.78.172.237 – 10.78.172.23810.78.172.239
6110.78.172.240/3010.78.172.241 – 10.78.172.24210.78.172.243
6210.78.172.244/3010.78.172.245 – 10.78.172.24610.78.172.247
6310.78.172.248/3010.78.172.249 – 10.78.172.25010.78.172.251
6410.78.172.252/3010.78.172.253 – 10.78.172.25410.78.172.255
6510.78.173.0/3010.78.173.1 – 10.78.173.210.78.173.3
6610.78.173.4/3010.78.173.5 – 10.78.173.610.78.173.7
6710.78.173.8/3010.78.173.9 – 10.78.173.1010.78.173.11
6810.78.173.12/3010.78.173.13 – 10.78.173.1410.78.173.15
6910.78.173.16/3010.78.173.17 – 10.78.173.1810.78.173.19
7010.78.173.20/3010.78.173.21 – 10.78.173.2210.78.173.23
7110.78.173.24/3010.78.173.25 – 10.78.173.2610.78.173.27
7210.78.173.28/3010.78.173.29 – 10.78.173.3010.78.173.31
7310.78.173.32/3010.78.173.33 – 10.78.173.3410.78.173.35
7410.78.173.36/3010.78.173.37 – 10.78.173.3810.78.173.39
7510.78.173.40/3010.78.173.41 – 10.78.173.4210.78.173.43
7610.78.173.44/3010.78.173.45 – 10.78.173.4610.78.173.47
7710.78.173.48/3010.78.173.49 – 10.78.173.5010.78.173.51
7810.78.173.52/3010.78.173.53 – 10.78.173.5410.78.173.55
7910.78.173.56/3010.78.173.57 – 10.78.173.5810.78.173.59
8010.78.173.60/3010.78.173.61 – 10.78.173.6210.78.173.63
8110.78.173.64/3010.78.173.65 – 10.78.173.6610.78.173.67
8210.78.173.68/3010.78.173.69 – 10.78.173.7010.78.173.71
8310.78.173.72/3010.78.173.73 – 10.78.173.7410.78.173.75
8410.78.173.76/3010.78.173.77 – 10.78.173.7810.78.173.79
8510.78.173.80/3010.78.173.81 – 10.78.173.8210.78.173.83
8610.78.173.84/3010.78.173.85 – 10.78.173.8610.78.173.87
8710.78.173.88/3010.78.173.89 – 10.78.173.9010.78.173.91
8810.78.173.92/3010.78.173.93 – 10.78.173.9410.78.173.95
8910.78.173.96/3010.78.173.97 – 10.78.173.9810.78.173.99
9010.78.173.100/3010.78.173.101 – 10.78.173.10210.78.173.103
9110.78.173.104/3010.78.173.105 – 10.78.173.10610.78.173.107
9210.78.173.108/3010.78.173.109 – 10.78.173.11010.78.173.111
9310.78.173.112/3010.78.173.113 – 10.78.173.11410.78.173.115
9410.78.173.116/3010.78.173.117 – 10.78.173.11810.78.173.119
9510.78.173.120/3010.78.173.121 – 10.78.173.12210.78.173.123
9610.78.173.124/3010.78.173.125 – 10.78.173.12610.78.173.127
9710.78.173.128/3010.78.173.129 – 10.78.173.13010.78.173.131
9810.78.173.132/3010.78.173.133 – 10.78.173.13410.78.173.135
9910.78.173.136/3010.78.173.137 – 10.78.173.13810.78.173.139
10010.78.173.140/3010.78.173.141 – 10.78.173.14210.78.173.143
10110.78.173.144/3010.78.173.145 – 10.78.173.14610.78.173.147
10210.78.173.148/3010.78.173.149 – 10.78.173.15010.78.173.151
10310.78.173.152/3010.78.173.153 – 10.78.173.15410.78.173.155
10410.78.173.156/3010.78.173.157 – 10.78.173.15810.78.173.159
10510.78.173.160/3010.78.173.161 – 10.78.173.16210.78.173.163
10610.78.173.164/3010.78.173.165 – 10.78.173.16610.78.173.167
10710.78.173.168/3010.78.173.169 – 10.78.173.17010.78.173.171
10810.78.173.172/3010.78.173.173 – 10.78.173.17410.78.173.175
10910.78.173.176/3010.78.173.177 – 10.78.173.17810.78.173.179
11010.78.173.180/3010.78.173.181 – 10.78.173.18210.78.173.183
11110.78.173.184/3010.78.173.185 – 10.78.173.18610.78.173.187
11210.78.173.188/3010.78.173.189 – 10.78.173.19010.78.173.191
11310.78.173.192/3010.78.173.193 – 10.78.173.19410.78.173.195
11410.78.173.196/3010.78.173.197 – 10.78.173.19810.78.173.199
11510.78.173.200/3010.78.173.201 – 10.78.173.20210.78.173.203
11610.78.173.204/3010.78.173.205 – 10.78.173.20610.78.173.207
11710.78.173.208/3010.78.173.209 – 10.78.173.21010.78.173.211
11810.78.173.212/3010.78.173.213 – 10.78.173.21410.78.173.215
11910.78.173.216/3010.78.173.217 – 10.78.173.21810.78.173.219
12010.78.173.220/3010.78.173.221 – 10.78.173.22210.78.173.223
12110.78.173.224/3010.78.173.225 – 10.78.173.22610.78.173.227
12210.78.173.228/3010.78.173.229 – 10.78.173.23010.78.173.231
12310.78.173.232/3010.78.173.233 – 10.78.173.23410.78.173.235
12410.78.173.236/3010.78.173.237 – 10.78.173.23810.78.173.239
12510.78.173.240/3010.78.173.241 – 10.78.173.24210.78.173.243
12610.78.173.244/3010.78.173.245 – 10.78.173.24610.78.173.247
12710.78.173.248/3010.78.173.249 – 10.78.173.25010.78.173.251
12810.78.173.252/3010.78.173.253 – 10.78.173.25410.78.173.255
12910.78.174.0/3010.78.174.1 – 10.78.174.210.78.174.3
13010.78.174.4/3010.78.174.5 – 10.78.174.610.78.174.7
13110.78.174.8/3010.78.174.9 – 10.78.174.1010.78.174.11
13210.78.174.12/3010.78.174.13 – 10.78.174.1410.78.174.15
13310.78.174.16/3010.78.174.17 – 10.78.174.1810.78.174.19
13410.78.174.20/3010.78.174.21 – 10.78.174.2210.78.174.23
13510.78.174.24/3010.78.174.25 – 10.78.174.2610.78.174.27
13610.78.174.28/3010.78.174.29 – 10.78.174.3010.78.174.31
13710.78.174.32/3010.78.174.33 – 10.78.174.3410.78.174.35
13810.78.174.36/3010.78.174.37 – 10.78.174.3810.78.174.39
13910.78.174.40/3010.78.174.41 – 10.78.174.4210.78.174.43
14010.78.174.44/3010.78.174.45 – 10.78.174.4610.78.174.47
14110.78.174.48/3010.78.174.49 – 10.78.174.5010.78.174.51
14210.78.174.52/3010.78.174.53 – 10.78.174.5410.78.174.55
14310.78.174.56/3010.78.174.57 – 10.78.174.5810.78.174.59
14410.78.174.60/3010.78.174.61 – 10.78.174.6210.78.174.63
14510.78.174.64/3010.78.174.65 – 10.78.174.6610.78.174.67
14610.78.174.68/3010.78.174.69 – 10.78.174.7010.78.174.71
14710.78.174.72/3010.78.174.73 – 10.78.174.7410.78.174.75
14810.78.174.76/3010.78.174.77 – 10.78.174.7810.78.174.79
14910.78.174.80/3010.78.174.81 – 10.78.174.8210.78.174.83
15010.78.174.84/3010.78.174.85 – 10.78.174.8610.78.174.87
15110.78.174.88/3010.78.174.89 – 10.78.174.9010.78.174.91
15210.78.174.92/3010.78.174.93 – 10.78.174.9410.78.174.95
15310.78.174.96/3010.78.174.97 – 10.78.174.9810.78.174.99
15410.78.174.100/3010.78.174.101 – 10.78.174.10210.78.174.103
15510.78.174.104/3010.78.174.105 – 10.78.174.10610.78.174.107
15610.78.174.108/3010.78.174.109 – 10.78.174.11010.78.174.111
15710.78.174.112/3010.78.174.113 – 10.78.174.11410.78.174.115
15810.78.174.116/3010.78.174.117 – 10.78.174.11810.78.174.119
15910.78.174.120/3010.78.174.121 – 10.78.174.12210.78.174.123
16010.78.174.124/3010.78.174.125 – 10.78.174.12610.78.174.127
16110.78.174.128/3010.78.174.129 – 10.78.174.13010.78.174.131
16210.78.174.132/3010.78.174.133 – 10.78.174.13410.78.174.135
16310.78.174.136/3010.78.174.137 – 10.78.174.13810.78.174.139
16410.78.174.140/3010.78.174.141 – 10.78.174.14210.78.174.143
16510.78.174.144/3010.78.174.145 – 10.78.174.14610.78.174.147
16610.78.174.148/3010.78.174.149 – 10.78.174.15010.78.174.151
16710.78.174.152/3010.78.174.153 – 10.78.174.15410.78.174.155
16810.78.174.156/3010.78.174.157 – 10.78.174.15810.78.174.159
16910.78.174.160/3010.78.174.161 – 10.78.174.16210.78.174.163
17010.78.174.164/3010.78.174.165 – 10.78.174.16610.78.174.167
17110.78.174.168/3010.78.174.169 – 10.78.174.17010.78.174.171
17210.78.174.172/3010.78.174.173 – 10.78.174.17410.78.174.175
17310.78.174.176/3010.78.174.177 – 10.78.174.17810.78.174.179
17410.78.174.180/3010.78.174.181 – 10.78.174.18210.78.174.183
17510.78.174.184/3010.78.174.185 – 10.78.174.18610.78.174.187
17610.78.174.188/3010.78.174.189 – 10.78.174.19010.78.174.191
17710.78.174.192/3010.78.174.193 – 10.78.174.19410.78.174.195
17810.78.174.196/3010.78.174.197 – 10.78.174.19810.78.174.199
17910.78.174.200/3010.78.174.201 – 10.78.174.20210.78.174.203
18010.78.174.204/3010.78.174.205 – 10.78.174.20610.78.174.207
18110.78.174.208/3010.78.174.209 – 10.78.174.21010.78.174.211
18210.78.174.212/3010.78.174.213 – 10.78.174.21410.78.174.215
18310.78.174.216/3010.78.174.217 – 10.78.174.21810.78.174.219
18410.78.174.220/3010.78.174.221 – 10.78.174.22210.78.174.223
18510.78.174.224/3010.78.174.225 – 10.78.174.22610.78.174.227
18610.78.174.228/3010.78.174.229 – 10.78.174.23010.78.174.231
18710.78.174.232/3010.78.174.233 – 10.78.174.23410.78.174.235
18810.78.174.236/3010.78.174.237 – 10.78.174.23810.78.174.239
18910.78.174.240/3010.78.174.241 – 10.78.174.24210.78.174.243
19010.78.174.244/3010.78.174.245 – 10.78.174.24610.78.174.247
19110.78.174.248/3010.78.174.249 – 10.78.174.25010.78.174.251
19210.78.174.252/3010.78.174.253 – 10.78.174.25410.78.174.255
19310.78.175.0/3010.78.175.1 – 10.78.175.210.78.175.3
19410.78.175.4/3010.78.175.5 – 10.78.175.610.78.175.7
19510.78.175.8/3010.78.175.9 – 10.78.175.1010.78.175.11
19610.78.175.12/3010.78.175.13 – 10.78.175.1410.78.175.15
19710.78.175.16/3010.78.175.17 – 10.78.175.1810.78.175.19
19810.78.175.20/3010.78.175.21 – 10.78.175.2210.78.175.23
19910.78.175.24/3010.78.175.25 – 10.78.175.2610.78.175.27
20010.78.175.28/3010.78.175.29 – 10.78.175.3010.78.175.31
20110.78.175.32/3010.78.175.33 – 10.78.175.3410.78.175.35
20210.78.175.36/3010.78.175.37 – 10.78.175.3810.78.175.39
20310.78.175.40/3010.78.175.41 – 10.78.175.4210.78.175.43
20410.78.175.44/3010.78.175.45 – 10.78.175.4610.78.175.47
20510.78.175.48/3010.78.175.49 – 10.78.175.5010.78.175.51
20610.78.175.52/3010.78.175.53 – 10.78.175.5410.78.175.55
20710.78.175.56/3010.78.175.57 – 10.78.175.5810.78.175.59
20810.78.175.60/3010.78.175.61 – 10.78.175.6210.78.175.63
20910.78.175.64/3010.78.175.65 – 10.78.175.6610.78.175.67
21010.78.175.68/3010.78.175.69 – 10.78.175.7010.78.175.71
21110.78.175.72/3010.78.175.73 – 10.78.175.7410.78.175.75
21210.78.175.76/3010.78.175.77 – 10.78.175.7810.78.175.79
21310.78.175.80/3010.78.175.81 – 10.78.175.8210.78.175.83
21410.78.175.84/3010.78.175.85 – 10.78.175.8610.78.175.87
21510.78.175.88/3010.78.175.89 – 10.78.175.9010.78.175.91
21610.78.175.92/3010.78.175.93 – 10.78.175.9410.78.175.95
21710.78.175.96/3010.78.175.97 – 10.78.175.9810.78.175.99
21810.78.175.100/3010.78.175.101 – 10.78.175.10210.78.175.103
21910.78.175.104/3010.78.175.105 – 10.78.175.10610.78.175.107
22010.78.175.108/3010.78.175.109 – 10.78.175.11010.78.175.111
22110.78.175.112/3010.78.175.113 – 10.78.175.11410.78.175.115
22210.78.175.116/3010.78.175.117 – 10.78.175.11810.78.175.119
22310.78.175.120/3010.78.175.121 – 10.78.175.12210.78.175.123
22410.78.175.124/3010.78.175.125 – 10.78.175.12610.78.175.127
22510.78.175.128/3010.78.175.129 – 10.78.175.13010.78.175.131
22610.78.175.132/3010.78.175.133 – 10.78.175.13410.78.175.135
22710.78.175.136/3010.78.175.137 – 10.78.175.13810.78.175.139
22810.78.175.140/3010.78.175.141 – 10.78.175.14210.78.175.143
22910.78.175.144/3010.78.175.145 – 10.78.175.14610.78.175.147
23010.78.175.148/3010.78.175.149 – 10.78.175.15010.78.175.151
23110.78.175.152/3010.78.175.153 – 10.78.175.15410.78.175.155
23210.78.175.156/3010.78.175.157 – 10.78.175.15810.78.175.159
23310.78.175.160/3010.78.175.161 – 10.78.175.16210.78.175.163
23410.78.175.164/3010.78.175.165 – 10.78.175.16610.78.175.167
23510.78.175.168/3010.78.175.169 – 10.78.175.17010.78.175.171
23610.78.175.172/3010.78.175.173 – 10.78.175.17410.78.175.175
23710.78.175.176/3010.78.175.177 – 10.78.175.17810.78.175.179
23810.78.175.180/3010.78.175.181 – 10.78.175.18210.78.175.183
23910.78.175.184/3010.78.175.185 – 10.78.175.18610.78.175.187
24010.78.175.188/3010.78.175.189 – 10.78.175.19010.78.175.191
24110.78.175.192/3010.78.175.193 – 10.78.175.19410.78.175.195
24210.78.175.196/3010.78.175.197 – 10.78.175.19810.78.175.199
24310.78.175.200/3010.78.175.201 – 10.78.175.20210.78.175.203
24410.78.175.204/3010.78.175.205 – 10.78.175.20610.78.175.207
24510.78.175.208/3010.78.175.209 – 10.78.175.21010.78.175.211
24610.78.175.212/3010.78.175.213 – 10.78.175.21410.78.175.215
24710.78.175.216/3010.78.175.217 – 10.78.175.21810.78.175.219
24810.78.175.220/3010.78.175.221 – 10.78.175.22210.78.175.223
24910.78.175.224/3010.78.175.225 – 10.78.175.22610.78.175.227
25010.78.175.228/3010.78.175.229 – 10.78.175.23010.78.175.231
25110.78.175.232/3010.78.175.233 – 10.78.175.23410.78.175.235
25210.78.175.236/3010.78.175.237 – 10.78.175.23810.78.175.239
25310.78.175.240/3010.78.175.241 – 10.78.175.24210.78.175.243
25410.78.175.244/3010.78.175.245 – 10.78.175.24610.78.175.247
25510.78.175.248/3010.78.175.249 – 10.78.175.25010.78.175.251
25610.78.175.252/3010.78.175.253 – 10.78.175.25410.78.175.255
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 →