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)10.59.136.0/22
network10.59.136.0/22
broadcast10.59.139.255
first host10.59.136.1
last host10.59.139.254
subnet mask255.255.252.0
wildcard0.0.3.255
addresses1,024
usable hosts1,022
classA
ipcalc 10.59.136.0/22
address00001010.00111011.10001000.00000000
subnet mask11111111.11111111.11111100.00000000
network00001010.00111011.10001000.00000000
broadcast00001010.00111011.10001011.11111111
green = network part, grey = host part
hex0x0a3b8800
decimal171673600
reverse dns0.136.59.10.in-addr.arpa
ipv4-mapped::ffff:a3b:8800

/22 split into /30 · 256 subnets

close ×
#networkhost rangebroadcast
110.59.136.0/3010.59.136.1 – 10.59.136.210.59.136.3
210.59.136.4/3010.59.136.5 – 10.59.136.610.59.136.7
310.59.136.8/3010.59.136.9 – 10.59.136.1010.59.136.11
410.59.136.12/3010.59.136.13 – 10.59.136.1410.59.136.15
510.59.136.16/3010.59.136.17 – 10.59.136.1810.59.136.19
610.59.136.20/3010.59.136.21 – 10.59.136.2210.59.136.23
710.59.136.24/3010.59.136.25 – 10.59.136.2610.59.136.27
810.59.136.28/3010.59.136.29 – 10.59.136.3010.59.136.31
910.59.136.32/3010.59.136.33 – 10.59.136.3410.59.136.35
1010.59.136.36/3010.59.136.37 – 10.59.136.3810.59.136.39
1110.59.136.40/3010.59.136.41 – 10.59.136.4210.59.136.43
1210.59.136.44/3010.59.136.45 – 10.59.136.4610.59.136.47
1310.59.136.48/3010.59.136.49 – 10.59.136.5010.59.136.51
1410.59.136.52/3010.59.136.53 – 10.59.136.5410.59.136.55
1510.59.136.56/3010.59.136.57 – 10.59.136.5810.59.136.59
1610.59.136.60/3010.59.136.61 – 10.59.136.6210.59.136.63
1710.59.136.64/3010.59.136.65 – 10.59.136.6610.59.136.67
1810.59.136.68/3010.59.136.69 – 10.59.136.7010.59.136.71
1910.59.136.72/3010.59.136.73 – 10.59.136.7410.59.136.75
2010.59.136.76/3010.59.136.77 – 10.59.136.7810.59.136.79
2110.59.136.80/3010.59.136.81 – 10.59.136.8210.59.136.83
2210.59.136.84/3010.59.136.85 – 10.59.136.8610.59.136.87
2310.59.136.88/3010.59.136.89 – 10.59.136.9010.59.136.91
2410.59.136.92/3010.59.136.93 – 10.59.136.9410.59.136.95
2510.59.136.96/3010.59.136.97 – 10.59.136.9810.59.136.99
2610.59.136.100/3010.59.136.101 – 10.59.136.10210.59.136.103
2710.59.136.104/3010.59.136.105 – 10.59.136.10610.59.136.107
2810.59.136.108/3010.59.136.109 – 10.59.136.11010.59.136.111
2910.59.136.112/3010.59.136.113 – 10.59.136.11410.59.136.115
3010.59.136.116/3010.59.136.117 – 10.59.136.11810.59.136.119
3110.59.136.120/3010.59.136.121 – 10.59.136.12210.59.136.123
3210.59.136.124/3010.59.136.125 – 10.59.136.12610.59.136.127
3310.59.136.128/3010.59.136.129 – 10.59.136.13010.59.136.131
3410.59.136.132/3010.59.136.133 – 10.59.136.13410.59.136.135
3510.59.136.136/3010.59.136.137 – 10.59.136.13810.59.136.139
3610.59.136.140/3010.59.136.141 – 10.59.136.14210.59.136.143
3710.59.136.144/3010.59.136.145 – 10.59.136.14610.59.136.147
3810.59.136.148/3010.59.136.149 – 10.59.136.15010.59.136.151
3910.59.136.152/3010.59.136.153 – 10.59.136.15410.59.136.155
4010.59.136.156/3010.59.136.157 – 10.59.136.15810.59.136.159
4110.59.136.160/3010.59.136.161 – 10.59.136.16210.59.136.163
4210.59.136.164/3010.59.136.165 – 10.59.136.16610.59.136.167
4310.59.136.168/3010.59.136.169 – 10.59.136.17010.59.136.171
4410.59.136.172/3010.59.136.173 – 10.59.136.17410.59.136.175
4510.59.136.176/3010.59.136.177 – 10.59.136.17810.59.136.179
4610.59.136.180/3010.59.136.181 – 10.59.136.18210.59.136.183
4710.59.136.184/3010.59.136.185 – 10.59.136.18610.59.136.187
4810.59.136.188/3010.59.136.189 – 10.59.136.19010.59.136.191
4910.59.136.192/3010.59.136.193 – 10.59.136.19410.59.136.195
5010.59.136.196/3010.59.136.197 – 10.59.136.19810.59.136.199
5110.59.136.200/3010.59.136.201 – 10.59.136.20210.59.136.203
5210.59.136.204/3010.59.136.205 – 10.59.136.20610.59.136.207
5310.59.136.208/3010.59.136.209 – 10.59.136.21010.59.136.211
5410.59.136.212/3010.59.136.213 – 10.59.136.21410.59.136.215
5510.59.136.216/3010.59.136.217 – 10.59.136.21810.59.136.219
5610.59.136.220/3010.59.136.221 – 10.59.136.22210.59.136.223
5710.59.136.224/3010.59.136.225 – 10.59.136.22610.59.136.227
5810.59.136.228/3010.59.136.229 – 10.59.136.23010.59.136.231
5910.59.136.232/3010.59.136.233 – 10.59.136.23410.59.136.235
6010.59.136.236/3010.59.136.237 – 10.59.136.23810.59.136.239
6110.59.136.240/3010.59.136.241 – 10.59.136.24210.59.136.243
6210.59.136.244/3010.59.136.245 – 10.59.136.24610.59.136.247
6310.59.136.248/3010.59.136.249 – 10.59.136.25010.59.136.251
6410.59.136.252/3010.59.136.253 – 10.59.136.25410.59.136.255
6510.59.137.0/3010.59.137.1 – 10.59.137.210.59.137.3
6610.59.137.4/3010.59.137.5 – 10.59.137.610.59.137.7
6710.59.137.8/3010.59.137.9 – 10.59.137.1010.59.137.11
6810.59.137.12/3010.59.137.13 – 10.59.137.1410.59.137.15
6910.59.137.16/3010.59.137.17 – 10.59.137.1810.59.137.19
7010.59.137.20/3010.59.137.21 – 10.59.137.2210.59.137.23
7110.59.137.24/3010.59.137.25 – 10.59.137.2610.59.137.27
7210.59.137.28/3010.59.137.29 – 10.59.137.3010.59.137.31
7310.59.137.32/3010.59.137.33 – 10.59.137.3410.59.137.35
7410.59.137.36/3010.59.137.37 – 10.59.137.3810.59.137.39
7510.59.137.40/3010.59.137.41 – 10.59.137.4210.59.137.43
7610.59.137.44/3010.59.137.45 – 10.59.137.4610.59.137.47
7710.59.137.48/3010.59.137.49 – 10.59.137.5010.59.137.51
7810.59.137.52/3010.59.137.53 – 10.59.137.5410.59.137.55
7910.59.137.56/3010.59.137.57 – 10.59.137.5810.59.137.59
8010.59.137.60/3010.59.137.61 – 10.59.137.6210.59.137.63
8110.59.137.64/3010.59.137.65 – 10.59.137.6610.59.137.67
8210.59.137.68/3010.59.137.69 – 10.59.137.7010.59.137.71
8310.59.137.72/3010.59.137.73 – 10.59.137.7410.59.137.75
8410.59.137.76/3010.59.137.77 – 10.59.137.7810.59.137.79
8510.59.137.80/3010.59.137.81 – 10.59.137.8210.59.137.83
8610.59.137.84/3010.59.137.85 – 10.59.137.8610.59.137.87
8710.59.137.88/3010.59.137.89 – 10.59.137.9010.59.137.91
8810.59.137.92/3010.59.137.93 – 10.59.137.9410.59.137.95
8910.59.137.96/3010.59.137.97 – 10.59.137.9810.59.137.99
9010.59.137.100/3010.59.137.101 – 10.59.137.10210.59.137.103
9110.59.137.104/3010.59.137.105 – 10.59.137.10610.59.137.107
9210.59.137.108/3010.59.137.109 – 10.59.137.11010.59.137.111
9310.59.137.112/3010.59.137.113 – 10.59.137.11410.59.137.115
9410.59.137.116/3010.59.137.117 – 10.59.137.11810.59.137.119
9510.59.137.120/3010.59.137.121 – 10.59.137.12210.59.137.123
9610.59.137.124/3010.59.137.125 – 10.59.137.12610.59.137.127
9710.59.137.128/3010.59.137.129 – 10.59.137.13010.59.137.131
9810.59.137.132/3010.59.137.133 – 10.59.137.13410.59.137.135
9910.59.137.136/3010.59.137.137 – 10.59.137.13810.59.137.139
10010.59.137.140/3010.59.137.141 – 10.59.137.14210.59.137.143
10110.59.137.144/3010.59.137.145 – 10.59.137.14610.59.137.147
10210.59.137.148/3010.59.137.149 – 10.59.137.15010.59.137.151
10310.59.137.152/3010.59.137.153 – 10.59.137.15410.59.137.155
10410.59.137.156/3010.59.137.157 – 10.59.137.15810.59.137.159
10510.59.137.160/3010.59.137.161 – 10.59.137.16210.59.137.163
10610.59.137.164/3010.59.137.165 – 10.59.137.16610.59.137.167
10710.59.137.168/3010.59.137.169 – 10.59.137.17010.59.137.171
10810.59.137.172/3010.59.137.173 – 10.59.137.17410.59.137.175
10910.59.137.176/3010.59.137.177 – 10.59.137.17810.59.137.179
11010.59.137.180/3010.59.137.181 – 10.59.137.18210.59.137.183
11110.59.137.184/3010.59.137.185 – 10.59.137.18610.59.137.187
11210.59.137.188/3010.59.137.189 – 10.59.137.19010.59.137.191
11310.59.137.192/3010.59.137.193 – 10.59.137.19410.59.137.195
11410.59.137.196/3010.59.137.197 – 10.59.137.19810.59.137.199
11510.59.137.200/3010.59.137.201 – 10.59.137.20210.59.137.203
11610.59.137.204/3010.59.137.205 – 10.59.137.20610.59.137.207
11710.59.137.208/3010.59.137.209 – 10.59.137.21010.59.137.211
11810.59.137.212/3010.59.137.213 – 10.59.137.21410.59.137.215
11910.59.137.216/3010.59.137.217 – 10.59.137.21810.59.137.219
12010.59.137.220/3010.59.137.221 – 10.59.137.22210.59.137.223
12110.59.137.224/3010.59.137.225 – 10.59.137.22610.59.137.227
12210.59.137.228/3010.59.137.229 – 10.59.137.23010.59.137.231
12310.59.137.232/3010.59.137.233 – 10.59.137.23410.59.137.235
12410.59.137.236/3010.59.137.237 – 10.59.137.23810.59.137.239
12510.59.137.240/3010.59.137.241 – 10.59.137.24210.59.137.243
12610.59.137.244/3010.59.137.245 – 10.59.137.24610.59.137.247
12710.59.137.248/3010.59.137.249 – 10.59.137.25010.59.137.251
12810.59.137.252/3010.59.137.253 – 10.59.137.25410.59.137.255
12910.59.138.0/3010.59.138.1 – 10.59.138.210.59.138.3
13010.59.138.4/3010.59.138.5 – 10.59.138.610.59.138.7
13110.59.138.8/3010.59.138.9 – 10.59.138.1010.59.138.11
13210.59.138.12/3010.59.138.13 – 10.59.138.1410.59.138.15
13310.59.138.16/3010.59.138.17 – 10.59.138.1810.59.138.19
13410.59.138.20/3010.59.138.21 – 10.59.138.2210.59.138.23
13510.59.138.24/3010.59.138.25 – 10.59.138.2610.59.138.27
13610.59.138.28/3010.59.138.29 – 10.59.138.3010.59.138.31
13710.59.138.32/3010.59.138.33 – 10.59.138.3410.59.138.35
13810.59.138.36/3010.59.138.37 – 10.59.138.3810.59.138.39
13910.59.138.40/3010.59.138.41 – 10.59.138.4210.59.138.43
14010.59.138.44/3010.59.138.45 – 10.59.138.4610.59.138.47
14110.59.138.48/3010.59.138.49 – 10.59.138.5010.59.138.51
14210.59.138.52/3010.59.138.53 – 10.59.138.5410.59.138.55
14310.59.138.56/3010.59.138.57 – 10.59.138.5810.59.138.59
14410.59.138.60/3010.59.138.61 – 10.59.138.6210.59.138.63
14510.59.138.64/3010.59.138.65 – 10.59.138.6610.59.138.67
14610.59.138.68/3010.59.138.69 – 10.59.138.7010.59.138.71
14710.59.138.72/3010.59.138.73 – 10.59.138.7410.59.138.75
14810.59.138.76/3010.59.138.77 – 10.59.138.7810.59.138.79
14910.59.138.80/3010.59.138.81 – 10.59.138.8210.59.138.83
15010.59.138.84/3010.59.138.85 – 10.59.138.8610.59.138.87
15110.59.138.88/3010.59.138.89 – 10.59.138.9010.59.138.91
15210.59.138.92/3010.59.138.93 – 10.59.138.9410.59.138.95
15310.59.138.96/3010.59.138.97 – 10.59.138.9810.59.138.99
15410.59.138.100/3010.59.138.101 – 10.59.138.10210.59.138.103
15510.59.138.104/3010.59.138.105 – 10.59.138.10610.59.138.107
15610.59.138.108/3010.59.138.109 – 10.59.138.11010.59.138.111
15710.59.138.112/3010.59.138.113 – 10.59.138.11410.59.138.115
15810.59.138.116/3010.59.138.117 – 10.59.138.11810.59.138.119
15910.59.138.120/3010.59.138.121 – 10.59.138.12210.59.138.123
16010.59.138.124/3010.59.138.125 – 10.59.138.12610.59.138.127
16110.59.138.128/3010.59.138.129 – 10.59.138.13010.59.138.131
16210.59.138.132/3010.59.138.133 – 10.59.138.13410.59.138.135
16310.59.138.136/3010.59.138.137 – 10.59.138.13810.59.138.139
16410.59.138.140/3010.59.138.141 – 10.59.138.14210.59.138.143
16510.59.138.144/3010.59.138.145 – 10.59.138.14610.59.138.147
16610.59.138.148/3010.59.138.149 – 10.59.138.15010.59.138.151
16710.59.138.152/3010.59.138.153 – 10.59.138.15410.59.138.155
16810.59.138.156/3010.59.138.157 – 10.59.138.15810.59.138.159
16910.59.138.160/3010.59.138.161 – 10.59.138.16210.59.138.163
17010.59.138.164/3010.59.138.165 – 10.59.138.16610.59.138.167
17110.59.138.168/3010.59.138.169 – 10.59.138.17010.59.138.171
17210.59.138.172/3010.59.138.173 – 10.59.138.17410.59.138.175
17310.59.138.176/3010.59.138.177 – 10.59.138.17810.59.138.179
17410.59.138.180/3010.59.138.181 – 10.59.138.18210.59.138.183
17510.59.138.184/3010.59.138.185 – 10.59.138.18610.59.138.187
17610.59.138.188/3010.59.138.189 – 10.59.138.19010.59.138.191
17710.59.138.192/3010.59.138.193 – 10.59.138.19410.59.138.195
17810.59.138.196/3010.59.138.197 – 10.59.138.19810.59.138.199
17910.59.138.200/3010.59.138.201 – 10.59.138.20210.59.138.203
18010.59.138.204/3010.59.138.205 – 10.59.138.20610.59.138.207
18110.59.138.208/3010.59.138.209 – 10.59.138.21010.59.138.211
18210.59.138.212/3010.59.138.213 – 10.59.138.21410.59.138.215
18310.59.138.216/3010.59.138.217 – 10.59.138.21810.59.138.219
18410.59.138.220/3010.59.138.221 – 10.59.138.22210.59.138.223
18510.59.138.224/3010.59.138.225 – 10.59.138.22610.59.138.227
18610.59.138.228/3010.59.138.229 – 10.59.138.23010.59.138.231
18710.59.138.232/3010.59.138.233 – 10.59.138.23410.59.138.235
18810.59.138.236/3010.59.138.237 – 10.59.138.23810.59.138.239
18910.59.138.240/3010.59.138.241 – 10.59.138.24210.59.138.243
19010.59.138.244/3010.59.138.245 – 10.59.138.24610.59.138.247
19110.59.138.248/3010.59.138.249 – 10.59.138.25010.59.138.251
19210.59.138.252/3010.59.138.253 – 10.59.138.25410.59.138.255
19310.59.139.0/3010.59.139.1 – 10.59.139.210.59.139.3
19410.59.139.4/3010.59.139.5 – 10.59.139.610.59.139.7
19510.59.139.8/3010.59.139.9 – 10.59.139.1010.59.139.11
19610.59.139.12/3010.59.139.13 – 10.59.139.1410.59.139.15
19710.59.139.16/3010.59.139.17 – 10.59.139.1810.59.139.19
19810.59.139.20/3010.59.139.21 – 10.59.139.2210.59.139.23
19910.59.139.24/3010.59.139.25 – 10.59.139.2610.59.139.27
20010.59.139.28/3010.59.139.29 – 10.59.139.3010.59.139.31
20110.59.139.32/3010.59.139.33 – 10.59.139.3410.59.139.35
20210.59.139.36/3010.59.139.37 – 10.59.139.3810.59.139.39
20310.59.139.40/3010.59.139.41 – 10.59.139.4210.59.139.43
20410.59.139.44/3010.59.139.45 – 10.59.139.4610.59.139.47
20510.59.139.48/3010.59.139.49 – 10.59.139.5010.59.139.51
20610.59.139.52/3010.59.139.53 – 10.59.139.5410.59.139.55
20710.59.139.56/3010.59.139.57 – 10.59.139.5810.59.139.59
20810.59.139.60/3010.59.139.61 – 10.59.139.6210.59.139.63
20910.59.139.64/3010.59.139.65 – 10.59.139.6610.59.139.67
21010.59.139.68/3010.59.139.69 – 10.59.139.7010.59.139.71
21110.59.139.72/3010.59.139.73 – 10.59.139.7410.59.139.75
21210.59.139.76/3010.59.139.77 – 10.59.139.7810.59.139.79
21310.59.139.80/3010.59.139.81 – 10.59.139.8210.59.139.83
21410.59.139.84/3010.59.139.85 – 10.59.139.8610.59.139.87
21510.59.139.88/3010.59.139.89 – 10.59.139.9010.59.139.91
21610.59.139.92/3010.59.139.93 – 10.59.139.9410.59.139.95
21710.59.139.96/3010.59.139.97 – 10.59.139.9810.59.139.99
21810.59.139.100/3010.59.139.101 – 10.59.139.10210.59.139.103
21910.59.139.104/3010.59.139.105 – 10.59.139.10610.59.139.107
22010.59.139.108/3010.59.139.109 – 10.59.139.11010.59.139.111
22110.59.139.112/3010.59.139.113 – 10.59.139.11410.59.139.115
22210.59.139.116/3010.59.139.117 – 10.59.139.11810.59.139.119
22310.59.139.120/3010.59.139.121 – 10.59.139.12210.59.139.123
22410.59.139.124/3010.59.139.125 – 10.59.139.12610.59.139.127
22510.59.139.128/3010.59.139.129 – 10.59.139.13010.59.139.131
22610.59.139.132/3010.59.139.133 – 10.59.139.13410.59.139.135
22710.59.139.136/3010.59.139.137 – 10.59.139.13810.59.139.139
22810.59.139.140/3010.59.139.141 – 10.59.139.14210.59.139.143
22910.59.139.144/3010.59.139.145 – 10.59.139.14610.59.139.147
23010.59.139.148/3010.59.139.149 – 10.59.139.15010.59.139.151
23110.59.139.152/3010.59.139.153 – 10.59.139.15410.59.139.155
23210.59.139.156/3010.59.139.157 – 10.59.139.15810.59.139.159
23310.59.139.160/3010.59.139.161 – 10.59.139.16210.59.139.163
23410.59.139.164/3010.59.139.165 – 10.59.139.16610.59.139.167
23510.59.139.168/3010.59.139.169 – 10.59.139.17010.59.139.171
23610.59.139.172/3010.59.139.173 – 10.59.139.17410.59.139.175
23710.59.139.176/3010.59.139.177 – 10.59.139.17810.59.139.179
23810.59.139.180/3010.59.139.181 – 10.59.139.18210.59.139.183
23910.59.139.184/3010.59.139.185 – 10.59.139.18610.59.139.187
24010.59.139.188/3010.59.139.189 – 10.59.139.19010.59.139.191
24110.59.139.192/3010.59.139.193 – 10.59.139.19410.59.139.195
24210.59.139.196/3010.59.139.197 – 10.59.139.19810.59.139.199
24310.59.139.200/3010.59.139.201 – 10.59.139.20210.59.139.203
24410.59.139.204/3010.59.139.205 – 10.59.139.20610.59.139.207
24510.59.139.208/3010.59.139.209 – 10.59.139.21010.59.139.211
24610.59.139.212/3010.59.139.213 – 10.59.139.21410.59.139.215
24710.59.139.216/3010.59.139.217 – 10.59.139.21810.59.139.219
24810.59.139.220/3010.59.139.221 – 10.59.139.22210.59.139.223
24910.59.139.224/3010.59.139.225 – 10.59.139.22610.59.139.227
25010.59.139.228/3010.59.139.229 – 10.59.139.23010.59.139.231
25110.59.139.232/3010.59.139.233 – 10.59.139.23410.59.139.235
25210.59.139.236/3010.59.139.237 – 10.59.139.23810.59.139.239
25310.59.139.240/3010.59.139.241 – 10.59.139.24210.59.139.243
25410.59.139.244/3010.59.139.245 – 10.59.139.24610.59.139.247
25510.59.139.248/3010.59.139.249 – 10.59.139.25010.59.139.251
25610.59.139.252/3010.59.139.253 – 10.59.139.25410.59.139.255
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 →