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)10.92.40.0/22
network10.92.40.0/22
broadcast10.92.43.255
first host10.92.40.1
last host10.92.43.254
subnet mask255.255.252.0
wildcard0.0.3.255
addresses1,024
usable hosts1,022
classA
ipcalc 10.92.40.0/22
address00001010.01011100.00101000.00000000
subnet mask11111111.11111111.11111100.00000000
network00001010.01011100.00101000.00000000
broadcast00001010.01011100.00101011.11111111
green = network part, grey = host part
hex0x0a5c2800
decimal173811712
reverse dns0.40.92.10.in-addr.arpa
ipv4-mapped::ffff:a5c:2800

/22 split into /30 · 256 subnets

close ×
#networkhost rangebroadcast
110.92.40.0/3010.92.40.1 – 10.92.40.210.92.40.3
210.92.40.4/3010.92.40.5 – 10.92.40.610.92.40.7
310.92.40.8/3010.92.40.9 – 10.92.40.1010.92.40.11
410.92.40.12/3010.92.40.13 – 10.92.40.1410.92.40.15
510.92.40.16/3010.92.40.17 – 10.92.40.1810.92.40.19
610.92.40.20/3010.92.40.21 – 10.92.40.2210.92.40.23
710.92.40.24/3010.92.40.25 – 10.92.40.2610.92.40.27
810.92.40.28/3010.92.40.29 – 10.92.40.3010.92.40.31
910.92.40.32/3010.92.40.33 – 10.92.40.3410.92.40.35
1010.92.40.36/3010.92.40.37 – 10.92.40.3810.92.40.39
1110.92.40.40/3010.92.40.41 – 10.92.40.4210.92.40.43
1210.92.40.44/3010.92.40.45 – 10.92.40.4610.92.40.47
1310.92.40.48/3010.92.40.49 – 10.92.40.5010.92.40.51
1410.92.40.52/3010.92.40.53 – 10.92.40.5410.92.40.55
1510.92.40.56/3010.92.40.57 – 10.92.40.5810.92.40.59
1610.92.40.60/3010.92.40.61 – 10.92.40.6210.92.40.63
1710.92.40.64/3010.92.40.65 – 10.92.40.6610.92.40.67
1810.92.40.68/3010.92.40.69 – 10.92.40.7010.92.40.71
1910.92.40.72/3010.92.40.73 – 10.92.40.7410.92.40.75
2010.92.40.76/3010.92.40.77 – 10.92.40.7810.92.40.79
2110.92.40.80/3010.92.40.81 – 10.92.40.8210.92.40.83
2210.92.40.84/3010.92.40.85 – 10.92.40.8610.92.40.87
2310.92.40.88/3010.92.40.89 – 10.92.40.9010.92.40.91
2410.92.40.92/3010.92.40.93 – 10.92.40.9410.92.40.95
2510.92.40.96/3010.92.40.97 – 10.92.40.9810.92.40.99
2610.92.40.100/3010.92.40.101 – 10.92.40.10210.92.40.103
2710.92.40.104/3010.92.40.105 – 10.92.40.10610.92.40.107
2810.92.40.108/3010.92.40.109 – 10.92.40.11010.92.40.111
2910.92.40.112/3010.92.40.113 – 10.92.40.11410.92.40.115
3010.92.40.116/3010.92.40.117 – 10.92.40.11810.92.40.119
3110.92.40.120/3010.92.40.121 – 10.92.40.12210.92.40.123
3210.92.40.124/3010.92.40.125 – 10.92.40.12610.92.40.127
3310.92.40.128/3010.92.40.129 – 10.92.40.13010.92.40.131
3410.92.40.132/3010.92.40.133 – 10.92.40.13410.92.40.135
3510.92.40.136/3010.92.40.137 – 10.92.40.13810.92.40.139
3610.92.40.140/3010.92.40.141 – 10.92.40.14210.92.40.143
3710.92.40.144/3010.92.40.145 – 10.92.40.14610.92.40.147
3810.92.40.148/3010.92.40.149 – 10.92.40.15010.92.40.151
3910.92.40.152/3010.92.40.153 – 10.92.40.15410.92.40.155
4010.92.40.156/3010.92.40.157 – 10.92.40.15810.92.40.159
4110.92.40.160/3010.92.40.161 – 10.92.40.16210.92.40.163
4210.92.40.164/3010.92.40.165 – 10.92.40.16610.92.40.167
4310.92.40.168/3010.92.40.169 – 10.92.40.17010.92.40.171
4410.92.40.172/3010.92.40.173 – 10.92.40.17410.92.40.175
4510.92.40.176/3010.92.40.177 – 10.92.40.17810.92.40.179
4610.92.40.180/3010.92.40.181 – 10.92.40.18210.92.40.183
4710.92.40.184/3010.92.40.185 – 10.92.40.18610.92.40.187
4810.92.40.188/3010.92.40.189 – 10.92.40.19010.92.40.191
4910.92.40.192/3010.92.40.193 – 10.92.40.19410.92.40.195
5010.92.40.196/3010.92.40.197 – 10.92.40.19810.92.40.199
5110.92.40.200/3010.92.40.201 – 10.92.40.20210.92.40.203
5210.92.40.204/3010.92.40.205 – 10.92.40.20610.92.40.207
5310.92.40.208/3010.92.40.209 – 10.92.40.21010.92.40.211
5410.92.40.212/3010.92.40.213 – 10.92.40.21410.92.40.215
5510.92.40.216/3010.92.40.217 – 10.92.40.21810.92.40.219
5610.92.40.220/3010.92.40.221 – 10.92.40.22210.92.40.223
5710.92.40.224/3010.92.40.225 – 10.92.40.22610.92.40.227
5810.92.40.228/3010.92.40.229 – 10.92.40.23010.92.40.231
5910.92.40.232/3010.92.40.233 – 10.92.40.23410.92.40.235
6010.92.40.236/3010.92.40.237 – 10.92.40.23810.92.40.239
6110.92.40.240/3010.92.40.241 – 10.92.40.24210.92.40.243
6210.92.40.244/3010.92.40.245 – 10.92.40.24610.92.40.247
6310.92.40.248/3010.92.40.249 – 10.92.40.25010.92.40.251
6410.92.40.252/3010.92.40.253 – 10.92.40.25410.92.40.255
6510.92.41.0/3010.92.41.1 – 10.92.41.210.92.41.3
6610.92.41.4/3010.92.41.5 – 10.92.41.610.92.41.7
6710.92.41.8/3010.92.41.9 – 10.92.41.1010.92.41.11
6810.92.41.12/3010.92.41.13 – 10.92.41.1410.92.41.15
6910.92.41.16/3010.92.41.17 – 10.92.41.1810.92.41.19
7010.92.41.20/3010.92.41.21 – 10.92.41.2210.92.41.23
7110.92.41.24/3010.92.41.25 – 10.92.41.2610.92.41.27
7210.92.41.28/3010.92.41.29 – 10.92.41.3010.92.41.31
7310.92.41.32/3010.92.41.33 – 10.92.41.3410.92.41.35
7410.92.41.36/3010.92.41.37 – 10.92.41.3810.92.41.39
7510.92.41.40/3010.92.41.41 – 10.92.41.4210.92.41.43
7610.92.41.44/3010.92.41.45 – 10.92.41.4610.92.41.47
7710.92.41.48/3010.92.41.49 – 10.92.41.5010.92.41.51
7810.92.41.52/3010.92.41.53 – 10.92.41.5410.92.41.55
7910.92.41.56/3010.92.41.57 – 10.92.41.5810.92.41.59
8010.92.41.60/3010.92.41.61 – 10.92.41.6210.92.41.63
8110.92.41.64/3010.92.41.65 – 10.92.41.6610.92.41.67
8210.92.41.68/3010.92.41.69 – 10.92.41.7010.92.41.71
8310.92.41.72/3010.92.41.73 – 10.92.41.7410.92.41.75
8410.92.41.76/3010.92.41.77 – 10.92.41.7810.92.41.79
8510.92.41.80/3010.92.41.81 – 10.92.41.8210.92.41.83
8610.92.41.84/3010.92.41.85 – 10.92.41.8610.92.41.87
8710.92.41.88/3010.92.41.89 – 10.92.41.9010.92.41.91
8810.92.41.92/3010.92.41.93 – 10.92.41.9410.92.41.95
8910.92.41.96/3010.92.41.97 – 10.92.41.9810.92.41.99
9010.92.41.100/3010.92.41.101 – 10.92.41.10210.92.41.103
9110.92.41.104/3010.92.41.105 – 10.92.41.10610.92.41.107
9210.92.41.108/3010.92.41.109 – 10.92.41.11010.92.41.111
9310.92.41.112/3010.92.41.113 – 10.92.41.11410.92.41.115
9410.92.41.116/3010.92.41.117 – 10.92.41.11810.92.41.119
9510.92.41.120/3010.92.41.121 – 10.92.41.12210.92.41.123
9610.92.41.124/3010.92.41.125 – 10.92.41.12610.92.41.127
9710.92.41.128/3010.92.41.129 – 10.92.41.13010.92.41.131
9810.92.41.132/3010.92.41.133 – 10.92.41.13410.92.41.135
9910.92.41.136/3010.92.41.137 – 10.92.41.13810.92.41.139
10010.92.41.140/3010.92.41.141 – 10.92.41.14210.92.41.143
10110.92.41.144/3010.92.41.145 – 10.92.41.14610.92.41.147
10210.92.41.148/3010.92.41.149 – 10.92.41.15010.92.41.151
10310.92.41.152/3010.92.41.153 – 10.92.41.15410.92.41.155
10410.92.41.156/3010.92.41.157 – 10.92.41.15810.92.41.159
10510.92.41.160/3010.92.41.161 – 10.92.41.16210.92.41.163
10610.92.41.164/3010.92.41.165 – 10.92.41.16610.92.41.167
10710.92.41.168/3010.92.41.169 – 10.92.41.17010.92.41.171
10810.92.41.172/3010.92.41.173 – 10.92.41.17410.92.41.175
10910.92.41.176/3010.92.41.177 – 10.92.41.17810.92.41.179
11010.92.41.180/3010.92.41.181 – 10.92.41.18210.92.41.183
11110.92.41.184/3010.92.41.185 – 10.92.41.18610.92.41.187
11210.92.41.188/3010.92.41.189 – 10.92.41.19010.92.41.191
11310.92.41.192/3010.92.41.193 – 10.92.41.19410.92.41.195
11410.92.41.196/3010.92.41.197 – 10.92.41.19810.92.41.199
11510.92.41.200/3010.92.41.201 – 10.92.41.20210.92.41.203
11610.92.41.204/3010.92.41.205 – 10.92.41.20610.92.41.207
11710.92.41.208/3010.92.41.209 – 10.92.41.21010.92.41.211
11810.92.41.212/3010.92.41.213 – 10.92.41.21410.92.41.215
11910.92.41.216/3010.92.41.217 – 10.92.41.21810.92.41.219
12010.92.41.220/3010.92.41.221 – 10.92.41.22210.92.41.223
12110.92.41.224/3010.92.41.225 – 10.92.41.22610.92.41.227
12210.92.41.228/3010.92.41.229 – 10.92.41.23010.92.41.231
12310.92.41.232/3010.92.41.233 – 10.92.41.23410.92.41.235
12410.92.41.236/3010.92.41.237 – 10.92.41.23810.92.41.239
12510.92.41.240/3010.92.41.241 – 10.92.41.24210.92.41.243
12610.92.41.244/3010.92.41.245 – 10.92.41.24610.92.41.247
12710.92.41.248/3010.92.41.249 – 10.92.41.25010.92.41.251
12810.92.41.252/3010.92.41.253 – 10.92.41.25410.92.41.255
12910.92.42.0/3010.92.42.1 – 10.92.42.210.92.42.3
13010.92.42.4/3010.92.42.5 – 10.92.42.610.92.42.7
13110.92.42.8/3010.92.42.9 – 10.92.42.1010.92.42.11
13210.92.42.12/3010.92.42.13 – 10.92.42.1410.92.42.15
13310.92.42.16/3010.92.42.17 – 10.92.42.1810.92.42.19
13410.92.42.20/3010.92.42.21 – 10.92.42.2210.92.42.23
13510.92.42.24/3010.92.42.25 – 10.92.42.2610.92.42.27
13610.92.42.28/3010.92.42.29 – 10.92.42.3010.92.42.31
13710.92.42.32/3010.92.42.33 – 10.92.42.3410.92.42.35
13810.92.42.36/3010.92.42.37 – 10.92.42.3810.92.42.39
13910.92.42.40/3010.92.42.41 – 10.92.42.4210.92.42.43
14010.92.42.44/3010.92.42.45 – 10.92.42.4610.92.42.47
14110.92.42.48/3010.92.42.49 – 10.92.42.5010.92.42.51
14210.92.42.52/3010.92.42.53 – 10.92.42.5410.92.42.55
14310.92.42.56/3010.92.42.57 – 10.92.42.5810.92.42.59
14410.92.42.60/3010.92.42.61 – 10.92.42.6210.92.42.63
14510.92.42.64/3010.92.42.65 – 10.92.42.6610.92.42.67
14610.92.42.68/3010.92.42.69 – 10.92.42.7010.92.42.71
14710.92.42.72/3010.92.42.73 – 10.92.42.7410.92.42.75
14810.92.42.76/3010.92.42.77 – 10.92.42.7810.92.42.79
14910.92.42.80/3010.92.42.81 – 10.92.42.8210.92.42.83
15010.92.42.84/3010.92.42.85 – 10.92.42.8610.92.42.87
15110.92.42.88/3010.92.42.89 – 10.92.42.9010.92.42.91
15210.92.42.92/3010.92.42.93 – 10.92.42.9410.92.42.95
15310.92.42.96/3010.92.42.97 – 10.92.42.9810.92.42.99
15410.92.42.100/3010.92.42.101 – 10.92.42.10210.92.42.103
15510.92.42.104/3010.92.42.105 – 10.92.42.10610.92.42.107
15610.92.42.108/3010.92.42.109 – 10.92.42.11010.92.42.111
15710.92.42.112/3010.92.42.113 – 10.92.42.11410.92.42.115
15810.92.42.116/3010.92.42.117 – 10.92.42.11810.92.42.119
15910.92.42.120/3010.92.42.121 – 10.92.42.12210.92.42.123
16010.92.42.124/3010.92.42.125 – 10.92.42.12610.92.42.127
16110.92.42.128/3010.92.42.129 – 10.92.42.13010.92.42.131
16210.92.42.132/3010.92.42.133 – 10.92.42.13410.92.42.135
16310.92.42.136/3010.92.42.137 – 10.92.42.13810.92.42.139
16410.92.42.140/3010.92.42.141 – 10.92.42.14210.92.42.143
16510.92.42.144/3010.92.42.145 – 10.92.42.14610.92.42.147
16610.92.42.148/3010.92.42.149 – 10.92.42.15010.92.42.151
16710.92.42.152/3010.92.42.153 – 10.92.42.15410.92.42.155
16810.92.42.156/3010.92.42.157 – 10.92.42.15810.92.42.159
16910.92.42.160/3010.92.42.161 – 10.92.42.16210.92.42.163
17010.92.42.164/3010.92.42.165 – 10.92.42.16610.92.42.167
17110.92.42.168/3010.92.42.169 – 10.92.42.17010.92.42.171
17210.92.42.172/3010.92.42.173 – 10.92.42.17410.92.42.175
17310.92.42.176/3010.92.42.177 – 10.92.42.17810.92.42.179
17410.92.42.180/3010.92.42.181 – 10.92.42.18210.92.42.183
17510.92.42.184/3010.92.42.185 – 10.92.42.18610.92.42.187
17610.92.42.188/3010.92.42.189 – 10.92.42.19010.92.42.191
17710.92.42.192/3010.92.42.193 – 10.92.42.19410.92.42.195
17810.92.42.196/3010.92.42.197 – 10.92.42.19810.92.42.199
17910.92.42.200/3010.92.42.201 – 10.92.42.20210.92.42.203
18010.92.42.204/3010.92.42.205 – 10.92.42.20610.92.42.207
18110.92.42.208/3010.92.42.209 – 10.92.42.21010.92.42.211
18210.92.42.212/3010.92.42.213 – 10.92.42.21410.92.42.215
18310.92.42.216/3010.92.42.217 – 10.92.42.21810.92.42.219
18410.92.42.220/3010.92.42.221 – 10.92.42.22210.92.42.223
18510.92.42.224/3010.92.42.225 – 10.92.42.22610.92.42.227
18610.92.42.228/3010.92.42.229 – 10.92.42.23010.92.42.231
18710.92.42.232/3010.92.42.233 – 10.92.42.23410.92.42.235
18810.92.42.236/3010.92.42.237 – 10.92.42.23810.92.42.239
18910.92.42.240/3010.92.42.241 – 10.92.42.24210.92.42.243
19010.92.42.244/3010.92.42.245 – 10.92.42.24610.92.42.247
19110.92.42.248/3010.92.42.249 – 10.92.42.25010.92.42.251
19210.92.42.252/3010.92.42.253 – 10.92.42.25410.92.42.255
19310.92.43.0/3010.92.43.1 – 10.92.43.210.92.43.3
19410.92.43.4/3010.92.43.5 – 10.92.43.610.92.43.7
19510.92.43.8/3010.92.43.9 – 10.92.43.1010.92.43.11
19610.92.43.12/3010.92.43.13 – 10.92.43.1410.92.43.15
19710.92.43.16/3010.92.43.17 – 10.92.43.1810.92.43.19
19810.92.43.20/3010.92.43.21 – 10.92.43.2210.92.43.23
19910.92.43.24/3010.92.43.25 – 10.92.43.2610.92.43.27
20010.92.43.28/3010.92.43.29 – 10.92.43.3010.92.43.31
20110.92.43.32/3010.92.43.33 – 10.92.43.3410.92.43.35
20210.92.43.36/3010.92.43.37 – 10.92.43.3810.92.43.39
20310.92.43.40/3010.92.43.41 – 10.92.43.4210.92.43.43
20410.92.43.44/3010.92.43.45 – 10.92.43.4610.92.43.47
20510.92.43.48/3010.92.43.49 – 10.92.43.5010.92.43.51
20610.92.43.52/3010.92.43.53 – 10.92.43.5410.92.43.55
20710.92.43.56/3010.92.43.57 – 10.92.43.5810.92.43.59
20810.92.43.60/3010.92.43.61 – 10.92.43.6210.92.43.63
20910.92.43.64/3010.92.43.65 – 10.92.43.6610.92.43.67
21010.92.43.68/3010.92.43.69 – 10.92.43.7010.92.43.71
21110.92.43.72/3010.92.43.73 – 10.92.43.7410.92.43.75
21210.92.43.76/3010.92.43.77 – 10.92.43.7810.92.43.79
21310.92.43.80/3010.92.43.81 – 10.92.43.8210.92.43.83
21410.92.43.84/3010.92.43.85 – 10.92.43.8610.92.43.87
21510.92.43.88/3010.92.43.89 – 10.92.43.9010.92.43.91
21610.92.43.92/3010.92.43.93 – 10.92.43.9410.92.43.95
21710.92.43.96/3010.92.43.97 – 10.92.43.9810.92.43.99
21810.92.43.100/3010.92.43.101 – 10.92.43.10210.92.43.103
21910.92.43.104/3010.92.43.105 – 10.92.43.10610.92.43.107
22010.92.43.108/3010.92.43.109 – 10.92.43.11010.92.43.111
22110.92.43.112/3010.92.43.113 – 10.92.43.11410.92.43.115
22210.92.43.116/3010.92.43.117 – 10.92.43.11810.92.43.119
22310.92.43.120/3010.92.43.121 – 10.92.43.12210.92.43.123
22410.92.43.124/3010.92.43.125 – 10.92.43.12610.92.43.127
22510.92.43.128/3010.92.43.129 – 10.92.43.13010.92.43.131
22610.92.43.132/3010.92.43.133 – 10.92.43.13410.92.43.135
22710.92.43.136/3010.92.43.137 – 10.92.43.13810.92.43.139
22810.92.43.140/3010.92.43.141 – 10.92.43.14210.92.43.143
22910.92.43.144/3010.92.43.145 – 10.92.43.14610.92.43.147
23010.92.43.148/3010.92.43.149 – 10.92.43.15010.92.43.151
23110.92.43.152/3010.92.43.153 – 10.92.43.15410.92.43.155
23210.92.43.156/3010.92.43.157 – 10.92.43.15810.92.43.159
23310.92.43.160/3010.92.43.161 – 10.92.43.16210.92.43.163
23410.92.43.164/3010.92.43.165 – 10.92.43.16610.92.43.167
23510.92.43.168/3010.92.43.169 – 10.92.43.17010.92.43.171
23610.92.43.172/3010.92.43.173 – 10.92.43.17410.92.43.175
23710.92.43.176/3010.92.43.177 – 10.92.43.17810.92.43.179
23810.92.43.180/3010.92.43.181 – 10.92.43.18210.92.43.183
23910.92.43.184/3010.92.43.185 – 10.92.43.18610.92.43.187
24010.92.43.188/3010.92.43.189 – 10.92.43.19010.92.43.191
24110.92.43.192/3010.92.43.193 – 10.92.43.19410.92.43.195
24210.92.43.196/3010.92.43.197 – 10.92.43.19810.92.43.199
24310.92.43.200/3010.92.43.201 – 10.92.43.20210.92.43.203
24410.92.43.204/3010.92.43.205 – 10.92.43.20610.92.43.207
24510.92.43.208/3010.92.43.209 – 10.92.43.21010.92.43.211
24610.92.43.212/3010.92.43.213 – 10.92.43.21410.92.43.215
24710.92.43.216/3010.92.43.217 – 10.92.43.21810.92.43.219
24810.92.43.220/3010.92.43.221 – 10.92.43.22210.92.43.223
24910.92.43.224/3010.92.43.225 – 10.92.43.22610.92.43.227
25010.92.43.228/3010.92.43.229 – 10.92.43.23010.92.43.231
25110.92.43.232/3010.92.43.233 – 10.92.43.23410.92.43.235
25210.92.43.236/3010.92.43.237 – 10.92.43.23810.92.43.239
25310.92.43.240/3010.92.43.241 – 10.92.43.24210.92.43.243
25410.92.43.244/3010.92.43.245 – 10.92.43.24610.92.43.247
25510.92.43.248/3010.92.43.249 – 10.92.43.25010.92.43.251
25610.92.43.252/3010.92.43.253 – 10.92.43.25410.92.43.255
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 →