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)10.72.92.0/22
network10.72.92.0/22
broadcast10.72.95.255
first host10.72.92.1
last host10.72.95.254
subnet mask255.255.252.0
wildcard0.0.3.255
addresses1,024
usable hosts1,022
classA
ipcalc 10.72.92.0/22
address00001010.01001000.01011100.00000000
subnet mask11111111.11111111.11111100.00000000
network00001010.01001000.01011100.00000000
broadcast00001010.01001000.01011111.11111111
green = network part, grey = host part
hex0x0a485c00
decimal172514304
reverse dns0.92.72.10.in-addr.arpa
ipv4-mapped::ffff:a48:5c00

/22 split into /30 · 256 subnets

close ×
#networkhost rangebroadcast
110.72.92.0/3010.72.92.1 – 10.72.92.210.72.92.3
210.72.92.4/3010.72.92.5 – 10.72.92.610.72.92.7
310.72.92.8/3010.72.92.9 – 10.72.92.1010.72.92.11
410.72.92.12/3010.72.92.13 – 10.72.92.1410.72.92.15
510.72.92.16/3010.72.92.17 – 10.72.92.1810.72.92.19
610.72.92.20/3010.72.92.21 – 10.72.92.2210.72.92.23
710.72.92.24/3010.72.92.25 – 10.72.92.2610.72.92.27
810.72.92.28/3010.72.92.29 – 10.72.92.3010.72.92.31
910.72.92.32/3010.72.92.33 – 10.72.92.3410.72.92.35
1010.72.92.36/3010.72.92.37 – 10.72.92.3810.72.92.39
1110.72.92.40/3010.72.92.41 – 10.72.92.4210.72.92.43
1210.72.92.44/3010.72.92.45 – 10.72.92.4610.72.92.47
1310.72.92.48/3010.72.92.49 – 10.72.92.5010.72.92.51
1410.72.92.52/3010.72.92.53 – 10.72.92.5410.72.92.55
1510.72.92.56/3010.72.92.57 – 10.72.92.5810.72.92.59
1610.72.92.60/3010.72.92.61 – 10.72.92.6210.72.92.63
1710.72.92.64/3010.72.92.65 – 10.72.92.6610.72.92.67
1810.72.92.68/3010.72.92.69 – 10.72.92.7010.72.92.71
1910.72.92.72/3010.72.92.73 – 10.72.92.7410.72.92.75
2010.72.92.76/3010.72.92.77 – 10.72.92.7810.72.92.79
2110.72.92.80/3010.72.92.81 – 10.72.92.8210.72.92.83
2210.72.92.84/3010.72.92.85 – 10.72.92.8610.72.92.87
2310.72.92.88/3010.72.92.89 – 10.72.92.9010.72.92.91
2410.72.92.92/3010.72.92.93 – 10.72.92.9410.72.92.95
2510.72.92.96/3010.72.92.97 – 10.72.92.9810.72.92.99
2610.72.92.100/3010.72.92.101 – 10.72.92.10210.72.92.103
2710.72.92.104/3010.72.92.105 – 10.72.92.10610.72.92.107
2810.72.92.108/3010.72.92.109 – 10.72.92.11010.72.92.111
2910.72.92.112/3010.72.92.113 – 10.72.92.11410.72.92.115
3010.72.92.116/3010.72.92.117 – 10.72.92.11810.72.92.119
3110.72.92.120/3010.72.92.121 – 10.72.92.12210.72.92.123
3210.72.92.124/3010.72.92.125 – 10.72.92.12610.72.92.127
3310.72.92.128/3010.72.92.129 – 10.72.92.13010.72.92.131
3410.72.92.132/3010.72.92.133 – 10.72.92.13410.72.92.135
3510.72.92.136/3010.72.92.137 – 10.72.92.13810.72.92.139
3610.72.92.140/3010.72.92.141 – 10.72.92.14210.72.92.143
3710.72.92.144/3010.72.92.145 – 10.72.92.14610.72.92.147
3810.72.92.148/3010.72.92.149 – 10.72.92.15010.72.92.151
3910.72.92.152/3010.72.92.153 – 10.72.92.15410.72.92.155
4010.72.92.156/3010.72.92.157 – 10.72.92.15810.72.92.159
4110.72.92.160/3010.72.92.161 – 10.72.92.16210.72.92.163
4210.72.92.164/3010.72.92.165 – 10.72.92.16610.72.92.167
4310.72.92.168/3010.72.92.169 – 10.72.92.17010.72.92.171
4410.72.92.172/3010.72.92.173 – 10.72.92.17410.72.92.175
4510.72.92.176/3010.72.92.177 – 10.72.92.17810.72.92.179
4610.72.92.180/3010.72.92.181 – 10.72.92.18210.72.92.183
4710.72.92.184/3010.72.92.185 – 10.72.92.18610.72.92.187
4810.72.92.188/3010.72.92.189 – 10.72.92.19010.72.92.191
4910.72.92.192/3010.72.92.193 – 10.72.92.19410.72.92.195
5010.72.92.196/3010.72.92.197 – 10.72.92.19810.72.92.199
5110.72.92.200/3010.72.92.201 – 10.72.92.20210.72.92.203
5210.72.92.204/3010.72.92.205 – 10.72.92.20610.72.92.207
5310.72.92.208/3010.72.92.209 – 10.72.92.21010.72.92.211
5410.72.92.212/3010.72.92.213 – 10.72.92.21410.72.92.215
5510.72.92.216/3010.72.92.217 – 10.72.92.21810.72.92.219
5610.72.92.220/3010.72.92.221 – 10.72.92.22210.72.92.223
5710.72.92.224/3010.72.92.225 – 10.72.92.22610.72.92.227
5810.72.92.228/3010.72.92.229 – 10.72.92.23010.72.92.231
5910.72.92.232/3010.72.92.233 – 10.72.92.23410.72.92.235
6010.72.92.236/3010.72.92.237 – 10.72.92.23810.72.92.239
6110.72.92.240/3010.72.92.241 – 10.72.92.24210.72.92.243
6210.72.92.244/3010.72.92.245 – 10.72.92.24610.72.92.247
6310.72.92.248/3010.72.92.249 – 10.72.92.25010.72.92.251
6410.72.92.252/3010.72.92.253 – 10.72.92.25410.72.92.255
6510.72.93.0/3010.72.93.1 – 10.72.93.210.72.93.3
6610.72.93.4/3010.72.93.5 – 10.72.93.610.72.93.7
6710.72.93.8/3010.72.93.9 – 10.72.93.1010.72.93.11
6810.72.93.12/3010.72.93.13 – 10.72.93.1410.72.93.15
6910.72.93.16/3010.72.93.17 – 10.72.93.1810.72.93.19
7010.72.93.20/3010.72.93.21 – 10.72.93.2210.72.93.23
7110.72.93.24/3010.72.93.25 – 10.72.93.2610.72.93.27
7210.72.93.28/3010.72.93.29 – 10.72.93.3010.72.93.31
7310.72.93.32/3010.72.93.33 – 10.72.93.3410.72.93.35
7410.72.93.36/3010.72.93.37 – 10.72.93.3810.72.93.39
7510.72.93.40/3010.72.93.41 – 10.72.93.4210.72.93.43
7610.72.93.44/3010.72.93.45 – 10.72.93.4610.72.93.47
7710.72.93.48/3010.72.93.49 – 10.72.93.5010.72.93.51
7810.72.93.52/3010.72.93.53 – 10.72.93.5410.72.93.55
7910.72.93.56/3010.72.93.57 – 10.72.93.5810.72.93.59
8010.72.93.60/3010.72.93.61 – 10.72.93.6210.72.93.63
8110.72.93.64/3010.72.93.65 – 10.72.93.6610.72.93.67
8210.72.93.68/3010.72.93.69 – 10.72.93.7010.72.93.71
8310.72.93.72/3010.72.93.73 – 10.72.93.7410.72.93.75
8410.72.93.76/3010.72.93.77 – 10.72.93.7810.72.93.79
8510.72.93.80/3010.72.93.81 – 10.72.93.8210.72.93.83
8610.72.93.84/3010.72.93.85 – 10.72.93.8610.72.93.87
8710.72.93.88/3010.72.93.89 – 10.72.93.9010.72.93.91
8810.72.93.92/3010.72.93.93 – 10.72.93.9410.72.93.95
8910.72.93.96/3010.72.93.97 – 10.72.93.9810.72.93.99
9010.72.93.100/3010.72.93.101 – 10.72.93.10210.72.93.103
9110.72.93.104/3010.72.93.105 – 10.72.93.10610.72.93.107
9210.72.93.108/3010.72.93.109 – 10.72.93.11010.72.93.111
9310.72.93.112/3010.72.93.113 – 10.72.93.11410.72.93.115
9410.72.93.116/3010.72.93.117 – 10.72.93.11810.72.93.119
9510.72.93.120/3010.72.93.121 – 10.72.93.12210.72.93.123
9610.72.93.124/3010.72.93.125 – 10.72.93.12610.72.93.127
9710.72.93.128/3010.72.93.129 – 10.72.93.13010.72.93.131
9810.72.93.132/3010.72.93.133 – 10.72.93.13410.72.93.135
9910.72.93.136/3010.72.93.137 – 10.72.93.13810.72.93.139
10010.72.93.140/3010.72.93.141 – 10.72.93.14210.72.93.143
10110.72.93.144/3010.72.93.145 – 10.72.93.14610.72.93.147
10210.72.93.148/3010.72.93.149 – 10.72.93.15010.72.93.151
10310.72.93.152/3010.72.93.153 – 10.72.93.15410.72.93.155
10410.72.93.156/3010.72.93.157 – 10.72.93.15810.72.93.159
10510.72.93.160/3010.72.93.161 – 10.72.93.16210.72.93.163
10610.72.93.164/3010.72.93.165 – 10.72.93.16610.72.93.167
10710.72.93.168/3010.72.93.169 – 10.72.93.17010.72.93.171
10810.72.93.172/3010.72.93.173 – 10.72.93.17410.72.93.175
10910.72.93.176/3010.72.93.177 – 10.72.93.17810.72.93.179
11010.72.93.180/3010.72.93.181 – 10.72.93.18210.72.93.183
11110.72.93.184/3010.72.93.185 – 10.72.93.18610.72.93.187
11210.72.93.188/3010.72.93.189 – 10.72.93.19010.72.93.191
11310.72.93.192/3010.72.93.193 – 10.72.93.19410.72.93.195
11410.72.93.196/3010.72.93.197 – 10.72.93.19810.72.93.199
11510.72.93.200/3010.72.93.201 – 10.72.93.20210.72.93.203
11610.72.93.204/3010.72.93.205 – 10.72.93.20610.72.93.207
11710.72.93.208/3010.72.93.209 – 10.72.93.21010.72.93.211
11810.72.93.212/3010.72.93.213 – 10.72.93.21410.72.93.215
11910.72.93.216/3010.72.93.217 – 10.72.93.21810.72.93.219
12010.72.93.220/3010.72.93.221 – 10.72.93.22210.72.93.223
12110.72.93.224/3010.72.93.225 – 10.72.93.22610.72.93.227
12210.72.93.228/3010.72.93.229 – 10.72.93.23010.72.93.231
12310.72.93.232/3010.72.93.233 – 10.72.93.23410.72.93.235
12410.72.93.236/3010.72.93.237 – 10.72.93.23810.72.93.239
12510.72.93.240/3010.72.93.241 – 10.72.93.24210.72.93.243
12610.72.93.244/3010.72.93.245 – 10.72.93.24610.72.93.247
12710.72.93.248/3010.72.93.249 – 10.72.93.25010.72.93.251
12810.72.93.252/3010.72.93.253 – 10.72.93.25410.72.93.255
12910.72.94.0/3010.72.94.1 – 10.72.94.210.72.94.3
13010.72.94.4/3010.72.94.5 – 10.72.94.610.72.94.7
13110.72.94.8/3010.72.94.9 – 10.72.94.1010.72.94.11
13210.72.94.12/3010.72.94.13 – 10.72.94.1410.72.94.15
13310.72.94.16/3010.72.94.17 – 10.72.94.1810.72.94.19
13410.72.94.20/3010.72.94.21 – 10.72.94.2210.72.94.23
13510.72.94.24/3010.72.94.25 – 10.72.94.2610.72.94.27
13610.72.94.28/3010.72.94.29 – 10.72.94.3010.72.94.31
13710.72.94.32/3010.72.94.33 – 10.72.94.3410.72.94.35
13810.72.94.36/3010.72.94.37 – 10.72.94.3810.72.94.39
13910.72.94.40/3010.72.94.41 – 10.72.94.4210.72.94.43
14010.72.94.44/3010.72.94.45 – 10.72.94.4610.72.94.47
14110.72.94.48/3010.72.94.49 – 10.72.94.5010.72.94.51
14210.72.94.52/3010.72.94.53 – 10.72.94.5410.72.94.55
14310.72.94.56/3010.72.94.57 – 10.72.94.5810.72.94.59
14410.72.94.60/3010.72.94.61 – 10.72.94.6210.72.94.63
14510.72.94.64/3010.72.94.65 – 10.72.94.6610.72.94.67
14610.72.94.68/3010.72.94.69 – 10.72.94.7010.72.94.71
14710.72.94.72/3010.72.94.73 – 10.72.94.7410.72.94.75
14810.72.94.76/3010.72.94.77 – 10.72.94.7810.72.94.79
14910.72.94.80/3010.72.94.81 – 10.72.94.8210.72.94.83
15010.72.94.84/3010.72.94.85 – 10.72.94.8610.72.94.87
15110.72.94.88/3010.72.94.89 – 10.72.94.9010.72.94.91
15210.72.94.92/3010.72.94.93 – 10.72.94.9410.72.94.95
15310.72.94.96/3010.72.94.97 – 10.72.94.9810.72.94.99
15410.72.94.100/3010.72.94.101 – 10.72.94.10210.72.94.103
15510.72.94.104/3010.72.94.105 – 10.72.94.10610.72.94.107
15610.72.94.108/3010.72.94.109 – 10.72.94.11010.72.94.111
15710.72.94.112/3010.72.94.113 – 10.72.94.11410.72.94.115
15810.72.94.116/3010.72.94.117 – 10.72.94.11810.72.94.119
15910.72.94.120/3010.72.94.121 – 10.72.94.12210.72.94.123
16010.72.94.124/3010.72.94.125 – 10.72.94.12610.72.94.127
16110.72.94.128/3010.72.94.129 – 10.72.94.13010.72.94.131
16210.72.94.132/3010.72.94.133 – 10.72.94.13410.72.94.135
16310.72.94.136/3010.72.94.137 – 10.72.94.13810.72.94.139
16410.72.94.140/3010.72.94.141 – 10.72.94.14210.72.94.143
16510.72.94.144/3010.72.94.145 – 10.72.94.14610.72.94.147
16610.72.94.148/3010.72.94.149 – 10.72.94.15010.72.94.151
16710.72.94.152/3010.72.94.153 – 10.72.94.15410.72.94.155
16810.72.94.156/3010.72.94.157 – 10.72.94.15810.72.94.159
16910.72.94.160/3010.72.94.161 – 10.72.94.16210.72.94.163
17010.72.94.164/3010.72.94.165 – 10.72.94.16610.72.94.167
17110.72.94.168/3010.72.94.169 – 10.72.94.17010.72.94.171
17210.72.94.172/3010.72.94.173 – 10.72.94.17410.72.94.175
17310.72.94.176/3010.72.94.177 – 10.72.94.17810.72.94.179
17410.72.94.180/3010.72.94.181 – 10.72.94.18210.72.94.183
17510.72.94.184/3010.72.94.185 – 10.72.94.18610.72.94.187
17610.72.94.188/3010.72.94.189 – 10.72.94.19010.72.94.191
17710.72.94.192/3010.72.94.193 – 10.72.94.19410.72.94.195
17810.72.94.196/3010.72.94.197 – 10.72.94.19810.72.94.199
17910.72.94.200/3010.72.94.201 – 10.72.94.20210.72.94.203
18010.72.94.204/3010.72.94.205 – 10.72.94.20610.72.94.207
18110.72.94.208/3010.72.94.209 – 10.72.94.21010.72.94.211
18210.72.94.212/3010.72.94.213 – 10.72.94.21410.72.94.215
18310.72.94.216/3010.72.94.217 – 10.72.94.21810.72.94.219
18410.72.94.220/3010.72.94.221 – 10.72.94.22210.72.94.223
18510.72.94.224/3010.72.94.225 – 10.72.94.22610.72.94.227
18610.72.94.228/3010.72.94.229 – 10.72.94.23010.72.94.231
18710.72.94.232/3010.72.94.233 – 10.72.94.23410.72.94.235
18810.72.94.236/3010.72.94.237 – 10.72.94.23810.72.94.239
18910.72.94.240/3010.72.94.241 – 10.72.94.24210.72.94.243
19010.72.94.244/3010.72.94.245 – 10.72.94.24610.72.94.247
19110.72.94.248/3010.72.94.249 – 10.72.94.25010.72.94.251
19210.72.94.252/3010.72.94.253 – 10.72.94.25410.72.94.255
19310.72.95.0/3010.72.95.1 – 10.72.95.210.72.95.3
19410.72.95.4/3010.72.95.5 – 10.72.95.610.72.95.7
19510.72.95.8/3010.72.95.9 – 10.72.95.1010.72.95.11
19610.72.95.12/3010.72.95.13 – 10.72.95.1410.72.95.15
19710.72.95.16/3010.72.95.17 – 10.72.95.1810.72.95.19
19810.72.95.20/3010.72.95.21 – 10.72.95.2210.72.95.23
19910.72.95.24/3010.72.95.25 – 10.72.95.2610.72.95.27
20010.72.95.28/3010.72.95.29 – 10.72.95.3010.72.95.31
20110.72.95.32/3010.72.95.33 – 10.72.95.3410.72.95.35
20210.72.95.36/3010.72.95.37 – 10.72.95.3810.72.95.39
20310.72.95.40/3010.72.95.41 – 10.72.95.4210.72.95.43
20410.72.95.44/3010.72.95.45 – 10.72.95.4610.72.95.47
20510.72.95.48/3010.72.95.49 – 10.72.95.5010.72.95.51
20610.72.95.52/3010.72.95.53 – 10.72.95.5410.72.95.55
20710.72.95.56/3010.72.95.57 – 10.72.95.5810.72.95.59
20810.72.95.60/3010.72.95.61 – 10.72.95.6210.72.95.63
20910.72.95.64/3010.72.95.65 – 10.72.95.6610.72.95.67
21010.72.95.68/3010.72.95.69 – 10.72.95.7010.72.95.71
21110.72.95.72/3010.72.95.73 – 10.72.95.7410.72.95.75
21210.72.95.76/3010.72.95.77 – 10.72.95.7810.72.95.79
21310.72.95.80/3010.72.95.81 – 10.72.95.8210.72.95.83
21410.72.95.84/3010.72.95.85 – 10.72.95.8610.72.95.87
21510.72.95.88/3010.72.95.89 – 10.72.95.9010.72.95.91
21610.72.95.92/3010.72.95.93 – 10.72.95.9410.72.95.95
21710.72.95.96/3010.72.95.97 – 10.72.95.9810.72.95.99
21810.72.95.100/3010.72.95.101 – 10.72.95.10210.72.95.103
21910.72.95.104/3010.72.95.105 – 10.72.95.10610.72.95.107
22010.72.95.108/3010.72.95.109 – 10.72.95.11010.72.95.111
22110.72.95.112/3010.72.95.113 – 10.72.95.11410.72.95.115
22210.72.95.116/3010.72.95.117 – 10.72.95.11810.72.95.119
22310.72.95.120/3010.72.95.121 – 10.72.95.12210.72.95.123
22410.72.95.124/3010.72.95.125 – 10.72.95.12610.72.95.127
22510.72.95.128/3010.72.95.129 – 10.72.95.13010.72.95.131
22610.72.95.132/3010.72.95.133 – 10.72.95.13410.72.95.135
22710.72.95.136/3010.72.95.137 – 10.72.95.13810.72.95.139
22810.72.95.140/3010.72.95.141 – 10.72.95.14210.72.95.143
22910.72.95.144/3010.72.95.145 – 10.72.95.14610.72.95.147
23010.72.95.148/3010.72.95.149 – 10.72.95.15010.72.95.151
23110.72.95.152/3010.72.95.153 – 10.72.95.15410.72.95.155
23210.72.95.156/3010.72.95.157 – 10.72.95.15810.72.95.159
23310.72.95.160/3010.72.95.161 – 10.72.95.16210.72.95.163
23410.72.95.164/3010.72.95.165 – 10.72.95.16610.72.95.167
23510.72.95.168/3010.72.95.169 – 10.72.95.17010.72.95.171
23610.72.95.172/3010.72.95.173 – 10.72.95.17410.72.95.175
23710.72.95.176/3010.72.95.177 – 10.72.95.17810.72.95.179
23810.72.95.180/3010.72.95.181 – 10.72.95.18210.72.95.183
23910.72.95.184/3010.72.95.185 – 10.72.95.18610.72.95.187
24010.72.95.188/3010.72.95.189 – 10.72.95.19010.72.95.191
24110.72.95.192/3010.72.95.193 – 10.72.95.19410.72.95.195
24210.72.95.196/3010.72.95.197 – 10.72.95.19810.72.95.199
24310.72.95.200/3010.72.95.201 – 10.72.95.20210.72.95.203
24410.72.95.204/3010.72.95.205 – 10.72.95.20610.72.95.207
24510.72.95.208/3010.72.95.209 – 10.72.95.21010.72.95.211
24610.72.95.212/3010.72.95.213 – 10.72.95.21410.72.95.215
24710.72.95.216/3010.72.95.217 – 10.72.95.21810.72.95.219
24810.72.95.220/3010.72.95.221 – 10.72.95.22210.72.95.223
24910.72.95.224/3010.72.95.225 – 10.72.95.22610.72.95.227
25010.72.95.228/3010.72.95.229 – 10.72.95.23010.72.95.231
25110.72.95.232/3010.72.95.233 – 10.72.95.23410.72.95.235
25210.72.95.236/3010.72.95.237 – 10.72.95.23810.72.95.239
25310.72.95.240/3010.72.95.241 – 10.72.95.24210.72.95.243
25410.72.95.244/3010.72.95.245 – 10.72.95.24610.72.95.247
25510.72.95.248/3010.72.95.249 – 10.72.95.25010.72.95.251
25610.72.95.252/3010.72.95.253 – 10.72.95.25410.72.95.255
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 →