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)10.45.36.0/22
network10.45.36.0/22
broadcast10.45.39.255
first host10.45.36.1
last host10.45.39.254
subnet mask255.255.252.0
wildcard0.0.3.255
addresses1,024
usable hosts1,022
classA
ipcalc 10.45.36.0/22
address00001010.00101101.00100100.00000000
subnet mask11111111.11111111.11111100.00000000
network00001010.00101101.00100100.00000000
broadcast00001010.00101101.00100111.11111111
green = network part, grey = host part
hex0x0a2d2400
decimal170730496
reverse dns0.36.45.10.in-addr.arpa
ipv4-mapped::ffff:a2d:2400

/22 split into /30 · 256 subnets

close ×
#networkhost rangebroadcast
110.45.36.0/3010.45.36.1 – 10.45.36.210.45.36.3
210.45.36.4/3010.45.36.5 – 10.45.36.610.45.36.7
310.45.36.8/3010.45.36.9 – 10.45.36.1010.45.36.11
410.45.36.12/3010.45.36.13 – 10.45.36.1410.45.36.15
510.45.36.16/3010.45.36.17 – 10.45.36.1810.45.36.19
610.45.36.20/3010.45.36.21 – 10.45.36.2210.45.36.23
710.45.36.24/3010.45.36.25 – 10.45.36.2610.45.36.27
810.45.36.28/3010.45.36.29 – 10.45.36.3010.45.36.31
910.45.36.32/3010.45.36.33 – 10.45.36.3410.45.36.35
1010.45.36.36/3010.45.36.37 – 10.45.36.3810.45.36.39
1110.45.36.40/3010.45.36.41 – 10.45.36.4210.45.36.43
1210.45.36.44/3010.45.36.45 – 10.45.36.4610.45.36.47
1310.45.36.48/3010.45.36.49 – 10.45.36.5010.45.36.51
1410.45.36.52/3010.45.36.53 – 10.45.36.5410.45.36.55
1510.45.36.56/3010.45.36.57 – 10.45.36.5810.45.36.59
1610.45.36.60/3010.45.36.61 – 10.45.36.6210.45.36.63
1710.45.36.64/3010.45.36.65 – 10.45.36.6610.45.36.67
1810.45.36.68/3010.45.36.69 – 10.45.36.7010.45.36.71
1910.45.36.72/3010.45.36.73 – 10.45.36.7410.45.36.75
2010.45.36.76/3010.45.36.77 – 10.45.36.7810.45.36.79
2110.45.36.80/3010.45.36.81 – 10.45.36.8210.45.36.83
2210.45.36.84/3010.45.36.85 – 10.45.36.8610.45.36.87
2310.45.36.88/3010.45.36.89 – 10.45.36.9010.45.36.91
2410.45.36.92/3010.45.36.93 – 10.45.36.9410.45.36.95
2510.45.36.96/3010.45.36.97 – 10.45.36.9810.45.36.99
2610.45.36.100/3010.45.36.101 – 10.45.36.10210.45.36.103
2710.45.36.104/3010.45.36.105 – 10.45.36.10610.45.36.107
2810.45.36.108/3010.45.36.109 – 10.45.36.11010.45.36.111
2910.45.36.112/3010.45.36.113 – 10.45.36.11410.45.36.115
3010.45.36.116/3010.45.36.117 – 10.45.36.11810.45.36.119
3110.45.36.120/3010.45.36.121 – 10.45.36.12210.45.36.123
3210.45.36.124/3010.45.36.125 – 10.45.36.12610.45.36.127
3310.45.36.128/3010.45.36.129 – 10.45.36.13010.45.36.131
3410.45.36.132/3010.45.36.133 – 10.45.36.13410.45.36.135
3510.45.36.136/3010.45.36.137 – 10.45.36.13810.45.36.139
3610.45.36.140/3010.45.36.141 – 10.45.36.14210.45.36.143
3710.45.36.144/3010.45.36.145 – 10.45.36.14610.45.36.147
3810.45.36.148/3010.45.36.149 – 10.45.36.15010.45.36.151
3910.45.36.152/3010.45.36.153 – 10.45.36.15410.45.36.155
4010.45.36.156/3010.45.36.157 – 10.45.36.15810.45.36.159
4110.45.36.160/3010.45.36.161 – 10.45.36.16210.45.36.163
4210.45.36.164/3010.45.36.165 – 10.45.36.16610.45.36.167
4310.45.36.168/3010.45.36.169 – 10.45.36.17010.45.36.171
4410.45.36.172/3010.45.36.173 – 10.45.36.17410.45.36.175
4510.45.36.176/3010.45.36.177 – 10.45.36.17810.45.36.179
4610.45.36.180/3010.45.36.181 – 10.45.36.18210.45.36.183
4710.45.36.184/3010.45.36.185 – 10.45.36.18610.45.36.187
4810.45.36.188/3010.45.36.189 – 10.45.36.19010.45.36.191
4910.45.36.192/3010.45.36.193 – 10.45.36.19410.45.36.195
5010.45.36.196/3010.45.36.197 – 10.45.36.19810.45.36.199
5110.45.36.200/3010.45.36.201 – 10.45.36.20210.45.36.203
5210.45.36.204/3010.45.36.205 – 10.45.36.20610.45.36.207
5310.45.36.208/3010.45.36.209 – 10.45.36.21010.45.36.211
5410.45.36.212/3010.45.36.213 – 10.45.36.21410.45.36.215
5510.45.36.216/3010.45.36.217 – 10.45.36.21810.45.36.219
5610.45.36.220/3010.45.36.221 – 10.45.36.22210.45.36.223
5710.45.36.224/3010.45.36.225 – 10.45.36.22610.45.36.227
5810.45.36.228/3010.45.36.229 – 10.45.36.23010.45.36.231
5910.45.36.232/3010.45.36.233 – 10.45.36.23410.45.36.235
6010.45.36.236/3010.45.36.237 – 10.45.36.23810.45.36.239
6110.45.36.240/3010.45.36.241 – 10.45.36.24210.45.36.243
6210.45.36.244/3010.45.36.245 – 10.45.36.24610.45.36.247
6310.45.36.248/3010.45.36.249 – 10.45.36.25010.45.36.251
6410.45.36.252/3010.45.36.253 – 10.45.36.25410.45.36.255
6510.45.37.0/3010.45.37.1 – 10.45.37.210.45.37.3
6610.45.37.4/3010.45.37.5 – 10.45.37.610.45.37.7
6710.45.37.8/3010.45.37.9 – 10.45.37.1010.45.37.11
6810.45.37.12/3010.45.37.13 – 10.45.37.1410.45.37.15
6910.45.37.16/3010.45.37.17 – 10.45.37.1810.45.37.19
7010.45.37.20/3010.45.37.21 – 10.45.37.2210.45.37.23
7110.45.37.24/3010.45.37.25 – 10.45.37.2610.45.37.27
7210.45.37.28/3010.45.37.29 – 10.45.37.3010.45.37.31
7310.45.37.32/3010.45.37.33 – 10.45.37.3410.45.37.35
7410.45.37.36/3010.45.37.37 – 10.45.37.3810.45.37.39
7510.45.37.40/3010.45.37.41 – 10.45.37.4210.45.37.43
7610.45.37.44/3010.45.37.45 – 10.45.37.4610.45.37.47
7710.45.37.48/3010.45.37.49 – 10.45.37.5010.45.37.51
7810.45.37.52/3010.45.37.53 – 10.45.37.5410.45.37.55
7910.45.37.56/3010.45.37.57 – 10.45.37.5810.45.37.59
8010.45.37.60/3010.45.37.61 – 10.45.37.6210.45.37.63
8110.45.37.64/3010.45.37.65 – 10.45.37.6610.45.37.67
8210.45.37.68/3010.45.37.69 – 10.45.37.7010.45.37.71
8310.45.37.72/3010.45.37.73 – 10.45.37.7410.45.37.75
8410.45.37.76/3010.45.37.77 – 10.45.37.7810.45.37.79
8510.45.37.80/3010.45.37.81 – 10.45.37.8210.45.37.83
8610.45.37.84/3010.45.37.85 – 10.45.37.8610.45.37.87
8710.45.37.88/3010.45.37.89 – 10.45.37.9010.45.37.91
8810.45.37.92/3010.45.37.93 – 10.45.37.9410.45.37.95
8910.45.37.96/3010.45.37.97 – 10.45.37.9810.45.37.99
9010.45.37.100/3010.45.37.101 – 10.45.37.10210.45.37.103
9110.45.37.104/3010.45.37.105 – 10.45.37.10610.45.37.107
9210.45.37.108/3010.45.37.109 – 10.45.37.11010.45.37.111
9310.45.37.112/3010.45.37.113 – 10.45.37.11410.45.37.115
9410.45.37.116/3010.45.37.117 – 10.45.37.11810.45.37.119
9510.45.37.120/3010.45.37.121 – 10.45.37.12210.45.37.123
9610.45.37.124/3010.45.37.125 – 10.45.37.12610.45.37.127
9710.45.37.128/3010.45.37.129 – 10.45.37.13010.45.37.131
9810.45.37.132/3010.45.37.133 – 10.45.37.13410.45.37.135
9910.45.37.136/3010.45.37.137 – 10.45.37.13810.45.37.139
10010.45.37.140/3010.45.37.141 – 10.45.37.14210.45.37.143
10110.45.37.144/3010.45.37.145 – 10.45.37.14610.45.37.147
10210.45.37.148/3010.45.37.149 – 10.45.37.15010.45.37.151
10310.45.37.152/3010.45.37.153 – 10.45.37.15410.45.37.155
10410.45.37.156/3010.45.37.157 – 10.45.37.15810.45.37.159
10510.45.37.160/3010.45.37.161 – 10.45.37.16210.45.37.163
10610.45.37.164/3010.45.37.165 – 10.45.37.16610.45.37.167
10710.45.37.168/3010.45.37.169 – 10.45.37.17010.45.37.171
10810.45.37.172/3010.45.37.173 – 10.45.37.17410.45.37.175
10910.45.37.176/3010.45.37.177 – 10.45.37.17810.45.37.179
11010.45.37.180/3010.45.37.181 – 10.45.37.18210.45.37.183
11110.45.37.184/3010.45.37.185 – 10.45.37.18610.45.37.187
11210.45.37.188/3010.45.37.189 – 10.45.37.19010.45.37.191
11310.45.37.192/3010.45.37.193 – 10.45.37.19410.45.37.195
11410.45.37.196/3010.45.37.197 – 10.45.37.19810.45.37.199
11510.45.37.200/3010.45.37.201 – 10.45.37.20210.45.37.203
11610.45.37.204/3010.45.37.205 – 10.45.37.20610.45.37.207
11710.45.37.208/3010.45.37.209 – 10.45.37.21010.45.37.211
11810.45.37.212/3010.45.37.213 – 10.45.37.21410.45.37.215
11910.45.37.216/3010.45.37.217 – 10.45.37.21810.45.37.219
12010.45.37.220/3010.45.37.221 – 10.45.37.22210.45.37.223
12110.45.37.224/3010.45.37.225 – 10.45.37.22610.45.37.227
12210.45.37.228/3010.45.37.229 – 10.45.37.23010.45.37.231
12310.45.37.232/3010.45.37.233 – 10.45.37.23410.45.37.235
12410.45.37.236/3010.45.37.237 – 10.45.37.23810.45.37.239
12510.45.37.240/3010.45.37.241 – 10.45.37.24210.45.37.243
12610.45.37.244/3010.45.37.245 – 10.45.37.24610.45.37.247
12710.45.37.248/3010.45.37.249 – 10.45.37.25010.45.37.251
12810.45.37.252/3010.45.37.253 – 10.45.37.25410.45.37.255
12910.45.38.0/3010.45.38.1 – 10.45.38.210.45.38.3
13010.45.38.4/3010.45.38.5 – 10.45.38.610.45.38.7
13110.45.38.8/3010.45.38.9 – 10.45.38.1010.45.38.11
13210.45.38.12/3010.45.38.13 – 10.45.38.1410.45.38.15
13310.45.38.16/3010.45.38.17 – 10.45.38.1810.45.38.19
13410.45.38.20/3010.45.38.21 – 10.45.38.2210.45.38.23
13510.45.38.24/3010.45.38.25 – 10.45.38.2610.45.38.27
13610.45.38.28/3010.45.38.29 – 10.45.38.3010.45.38.31
13710.45.38.32/3010.45.38.33 – 10.45.38.3410.45.38.35
13810.45.38.36/3010.45.38.37 – 10.45.38.3810.45.38.39
13910.45.38.40/3010.45.38.41 – 10.45.38.4210.45.38.43
14010.45.38.44/3010.45.38.45 – 10.45.38.4610.45.38.47
14110.45.38.48/3010.45.38.49 – 10.45.38.5010.45.38.51
14210.45.38.52/3010.45.38.53 – 10.45.38.5410.45.38.55
14310.45.38.56/3010.45.38.57 – 10.45.38.5810.45.38.59
14410.45.38.60/3010.45.38.61 – 10.45.38.6210.45.38.63
14510.45.38.64/3010.45.38.65 – 10.45.38.6610.45.38.67
14610.45.38.68/3010.45.38.69 – 10.45.38.7010.45.38.71
14710.45.38.72/3010.45.38.73 – 10.45.38.7410.45.38.75
14810.45.38.76/3010.45.38.77 – 10.45.38.7810.45.38.79
14910.45.38.80/3010.45.38.81 – 10.45.38.8210.45.38.83
15010.45.38.84/3010.45.38.85 – 10.45.38.8610.45.38.87
15110.45.38.88/3010.45.38.89 – 10.45.38.9010.45.38.91
15210.45.38.92/3010.45.38.93 – 10.45.38.9410.45.38.95
15310.45.38.96/3010.45.38.97 – 10.45.38.9810.45.38.99
15410.45.38.100/3010.45.38.101 – 10.45.38.10210.45.38.103
15510.45.38.104/3010.45.38.105 – 10.45.38.10610.45.38.107
15610.45.38.108/3010.45.38.109 – 10.45.38.11010.45.38.111
15710.45.38.112/3010.45.38.113 – 10.45.38.11410.45.38.115
15810.45.38.116/3010.45.38.117 – 10.45.38.11810.45.38.119
15910.45.38.120/3010.45.38.121 – 10.45.38.12210.45.38.123
16010.45.38.124/3010.45.38.125 – 10.45.38.12610.45.38.127
16110.45.38.128/3010.45.38.129 – 10.45.38.13010.45.38.131
16210.45.38.132/3010.45.38.133 – 10.45.38.13410.45.38.135
16310.45.38.136/3010.45.38.137 – 10.45.38.13810.45.38.139
16410.45.38.140/3010.45.38.141 – 10.45.38.14210.45.38.143
16510.45.38.144/3010.45.38.145 – 10.45.38.14610.45.38.147
16610.45.38.148/3010.45.38.149 – 10.45.38.15010.45.38.151
16710.45.38.152/3010.45.38.153 – 10.45.38.15410.45.38.155
16810.45.38.156/3010.45.38.157 – 10.45.38.15810.45.38.159
16910.45.38.160/3010.45.38.161 – 10.45.38.16210.45.38.163
17010.45.38.164/3010.45.38.165 – 10.45.38.16610.45.38.167
17110.45.38.168/3010.45.38.169 – 10.45.38.17010.45.38.171
17210.45.38.172/3010.45.38.173 – 10.45.38.17410.45.38.175
17310.45.38.176/3010.45.38.177 – 10.45.38.17810.45.38.179
17410.45.38.180/3010.45.38.181 – 10.45.38.18210.45.38.183
17510.45.38.184/3010.45.38.185 – 10.45.38.18610.45.38.187
17610.45.38.188/3010.45.38.189 – 10.45.38.19010.45.38.191
17710.45.38.192/3010.45.38.193 – 10.45.38.19410.45.38.195
17810.45.38.196/3010.45.38.197 – 10.45.38.19810.45.38.199
17910.45.38.200/3010.45.38.201 – 10.45.38.20210.45.38.203
18010.45.38.204/3010.45.38.205 – 10.45.38.20610.45.38.207
18110.45.38.208/3010.45.38.209 – 10.45.38.21010.45.38.211
18210.45.38.212/3010.45.38.213 – 10.45.38.21410.45.38.215
18310.45.38.216/3010.45.38.217 – 10.45.38.21810.45.38.219
18410.45.38.220/3010.45.38.221 – 10.45.38.22210.45.38.223
18510.45.38.224/3010.45.38.225 – 10.45.38.22610.45.38.227
18610.45.38.228/3010.45.38.229 – 10.45.38.23010.45.38.231
18710.45.38.232/3010.45.38.233 – 10.45.38.23410.45.38.235
18810.45.38.236/3010.45.38.237 – 10.45.38.23810.45.38.239
18910.45.38.240/3010.45.38.241 – 10.45.38.24210.45.38.243
19010.45.38.244/3010.45.38.245 – 10.45.38.24610.45.38.247
19110.45.38.248/3010.45.38.249 – 10.45.38.25010.45.38.251
19210.45.38.252/3010.45.38.253 – 10.45.38.25410.45.38.255
19310.45.39.0/3010.45.39.1 – 10.45.39.210.45.39.3
19410.45.39.4/3010.45.39.5 – 10.45.39.610.45.39.7
19510.45.39.8/3010.45.39.9 – 10.45.39.1010.45.39.11
19610.45.39.12/3010.45.39.13 – 10.45.39.1410.45.39.15
19710.45.39.16/3010.45.39.17 – 10.45.39.1810.45.39.19
19810.45.39.20/3010.45.39.21 – 10.45.39.2210.45.39.23
19910.45.39.24/3010.45.39.25 – 10.45.39.2610.45.39.27
20010.45.39.28/3010.45.39.29 – 10.45.39.3010.45.39.31
20110.45.39.32/3010.45.39.33 – 10.45.39.3410.45.39.35
20210.45.39.36/3010.45.39.37 – 10.45.39.3810.45.39.39
20310.45.39.40/3010.45.39.41 – 10.45.39.4210.45.39.43
20410.45.39.44/3010.45.39.45 – 10.45.39.4610.45.39.47
20510.45.39.48/3010.45.39.49 – 10.45.39.5010.45.39.51
20610.45.39.52/3010.45.39.53 – 10.45.39.5410.45.39.55
20710.45.39.56/3010.45.39.57 – 10.45.39.5810.45.39.59
20810.45.39.60/3010.45.39.61 – 10.45.39.6210.45.39.63
20910.45.39.64/3010.45.39.65 – 10.45.39.6610.45.39.67
21010.45.39.68/3010.45.39.69 – 10.45.39.7010.45.39.71
21110.45.39.72/3010.45.39.73 – 10.45.39.7410.45.39.75
21210.45.39.76/3010.45.39.77 – 10.45.39.7810.45.39.79
21310.45.39.80/3010.45.39.81 – 10.45.39.8210.45.39.83
21410.45.39.84/3010.45.39.85 – 10.45.39.8610.45.39.87
21510.45.39.88/3010.45.39.89 – 10.45.39.9010.45.39.91
21610.45.39.92/3010.45.39.93 – 10.45.39.9410.45.39.95
21710.45.39.96/3010.45.39.97 – 10.45.39.9810.45.39.99
21810.45.39.100/3010.45.39.101 – 10.45.39.10210.45.39.103
21910.45.39.104/3010.45.39.105 – 10.45.39.10610.45.39.107
22010.45.39.108/3010.45.39.109 – 10.45.39.11010.45.39.111
22110.45.39.112/3010.45.39.113 – 10.45.39.11410.45.39.115
22210.45.39.116/3010.45.39.117 – 10.45.39.11810.45.39.119
22310.45.39.120/3010.45.39.121 – 10.45.39.12210.45.39.123
22410.45.39.124/3010.45.39.125 – 10.45.39.12610.45.39.127
22510.45.39.128/3010.45.39.129 – 10.45.39.13010.45.39.131
22610.45.39.132/3010.45.39.133 – 10.45.39.13410.45.39.135
22710.45.39.136/3010.45.39.137 – 10.45.39.13810.45.39.139
22810.45.39.140/3010.45.39.141 – 10.45.39.14210.45.39.143
22910.45.39.144/3010.45.39.145 – 10.45.39.14610.45.39.147
23010.45.39.148/3010.45.39.149 – 10.45.39.15010.45.39.151
23110.45.39.152/3010.45.39.153 – 10.45.39.15410.45.39.155
23210.45.39.156/3010.45.39.157 – 10.45.39.15810.45.39.159
23310.45.39.160/3010.45.39.161 – 10.45.39.16210.45.39.163
23410.45.39.164/3010.45.39.165 – 10.45.39.16610.45.39.167
23510.45.39.168/3010.45.39.169 – 10.45.39.17010.45.39.171
23610.45.39.172/3010.45.39.173 – 10.45.39.17410.45.39.175
23710.45.39.176/3010.45.39.177 – 10.45.39.17810.45.39.179
23810.45.39.180/3010.45.39.181 – 10.45.39.18210.45.39.183
23910.45.39.184/3010.45.39.185 – 10.45.39.18610.45.39.187
24010.45.39.188/3010.45.39.189 – 10.45.39.19010.45.39.191
24110.45.39.192/3010.45.39.193 – 10.45.39.19410.45.39.195
24210.45.39.196/3010.45.39.197 – 10.45.39.19810.45.39.199
24310.45.39.200/3010.45.39.201 – 10.45.39.20210.45.39.203
24410.45.39.204/3010.45.39.205 – 10.45.39.20610.45.39.207
24510.45.39.208/3010.45.39.209 – 10.45.39.21010.45.39.211
24610.45.39.212/3010.45.39.213 – 10.45.39.21410.45.39.215
24710.45.39.216/3010.45.39.217 – 10.45.39.21810.45.39.219
24810.45.39.220/3010.45.39.221 – 10.45.39.22210.45.39.223
24910.45.39.224/3010.45.39.225 – 10.45.39.22610.45.39.227
25010.45.39.228/3010.45.39.229 – 10.45.39.23010.45.39.231
25110.45.39.232/3010.45.39.233 – 10.45.39.23410.45.39.235
25210.45.39.236/3010.45.39.237 – 10.45.39.23810.45.39.239
25310.45.39.240/3010.45.39.241 – 10.45.39.24210.45.39.243
25410.45.39.244/3010.45.39.245 – 10.45.39.24610.45.39.247
25510.45.39.248/3010.45.39.249 – 10.45.39.25010.45.39.251
25610.45.39.252/3010.45.39.253 – 10.45.39.25410.45.39.255
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 →