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)10.40.92.0/22
network10.40.92.0/22
broadcast10.40.95.255
first host10.40.92.1
last host10.40.95.254
subnet mask255.255.252.0
wildcard0.0.3.255
addresses1,024
usable hosts1,022
classA
ipcalc 10.40.92.0/22
address00001010.00101000.01011100.00000000
subnet mask11111111.11111111.11111100.00000000
network00001010.00101000.01011100.00000000
broadcast00001010.00101000.01011111.11111111
green = network part, grey = host part
hex0x0a285c00
decimal170417152
reverse dns0.92.40.10.in-addr.arpa
ipv4-mapped::ffff:a28:5c00

/22 split into /30 · 256 subnets

close ×
#networkhost rangebroadcast
110.40.92.0/3010.40.92.1 – 10.40.92.210.40.92.3
210.40.92.4/3010.40.92.5 – 10.40.92.610.40.92.7
310.40.92.8/3010.40.92.9 – 10.40.92.1010.40.92.11
410.40.92.12/3010.40.92.13 – 10.40.92.1410.40.92.15
510.40.92.16/3010.40.92.17 – 10.40.92.1810.40.92.19
610.40.92.20/3010.40.92.21 – 10.40.92.2210.40.92.23
710.40.92.24/3010.40.92.25 – 10.40.92.2610.40.92.27
810.40.92.28/3010.40.92.29 – 10.40.92.3010.40.92.31
910.40.92.32/3010.40.92.33 – 10.40.92.3410.40.92.35
1010.40.92.36/3010.40.92.37 – 10.40.92.3810.40.92.39
1110.40.92.40/3010.40.92.41 – 10.40.92.4210.40.92.43
1210.40.92.44/3010.40.92.45 – 10.40.92.4610.40.92.47
1310.40.92.48/3010.40.92.49 – 10.40.92.5010.40.92.51
1410.40.92.52/3010.40.92.53 – 10.40.92.5410.40.92.55
1510.40.92.56/3010.40.92.57 – 10.40.92.5810.40.92.59
1610.40.92.60/3010.40.92.61 – 10.40.92.6210.40.92.63
1710.40.92.64/3010.40.92.65 – 10.40.92.6610.40.92.67
1810.40.92.68/3010.40.92.69 – 10.40.92.7010.40.92.71
1910.40.92.72/3010.40.92.73 – 10.40.92.7410.40.92.75
2010.40.92.76/3010.40.92.77 – 10.40.92.7810.40.92.79
2110.40.92.80/3010.40.92.81 – 10.40.92.8210.40.92.83
2210.40.92.84/3010.40.92.85 – 10.40.92.8610.40.92.87
2310.40.92.88/3010.40.92.89 – 10.40.92.9010.40.92.91
2410.40.92.92/3010.40.92.93 – 10.40.92.9410.40.92.95
2510.40.92.96/3010.40.92.97 – 10.40.92.9810.40.92.99
2610.40.92.100/3010.40.92.101 – 10.40.92.10210.40.92.103
2710.40.92.104/3010.40.92.105 – 10.40.92.10610.40.92.107
2810.40.92.108/3010.40.92.109 – 10.40.92.11010.40.92.111
2910.40.92.112/3010.40.92.113 – 10.40.92.11410.40.92.115
3010.40.92.116/3010.40.92.117 – 10.40.92.11810.40.92.119
3110.40.92.120/3010.40.92.121 – 10.40.92.12210.40.92.123
3210.40.92.124/3010.40.92.125 – 10.40.92.12610.40.92.127
3310.40.92.128/3010.40.92.129 – 10.40.92.13010.40.92.131
3410.40.92.132/3010.40.92.133 – 10.40.92.13410.40.92.135
3510.40.92.136/3010.40.92.137 – 10.40.92.13810.40.92.139
3610.40.92.140/3010.40.92.141 – 10.40.92.14210.40.92.143
3710.40.92.144/3010.40.92.145 – 10.40.92.14610.40.92.147
3810.40.92.148/3010.40.92.149 – 10.40.92.15010.40.92.151
3910.40.92.152/3010.40.92.153 – 10.40.92.15410.40.92.155
4010.40.92.156/3010.40.92.157 – 10.40.92.15810.40.92.159
4110.40.92.160/3010.40.92.161 – 10.40.92.16210.40.92.163
4210.40.92.164/3010.40.92.165 – 10.40.92.16610.40.92.167
4310.40.92.168/3010.40.92.169 – 10.40.92.17010.40.92.171
4410.40.92.172/3010.40.92.173 – 10.40.92.17410.40.92.175
4510.40.92.176/3010.40.92.177 – 10.40.92.17810.40.92.179
4610.40.92.180/3010.40.92.181 – 10.40.92.18210.40.92.183
4710.40.92.184/3010.40.92.185 – 10.40.92.18610.40.92.187
4810.40.92.188/3010.40.92.189 – 10.40.92.19010.40.92.191
4910.40.92.192/3010.40.92.193 – 10.40.92.19410.40.92.195
5010.40.92.196/3010.40.92.197 – 10.40.92.19810.40.92.199
5110.40.92.200/3010.40.92.201 – 10.40.92.20210.40.92.203
5210.40.92.204/3010.40.92.205 – 10.40.92.20610.40.92.207
5310.40.92.208/3010.40.92.209 – 10.40.92.21010.40.92.211
5410.40.92.212/3010.40.92.213 – 10.40.92.21410.40.92.215
5510.40.92.216/3010.40.92.217 – 10.40.92.21810.40.92.219
5610.40.92.220/3010.40.92.221 – 10.40.92.22210.40.92.223
5710.40.92.224/3010.40.92.225 – 10.40.92.22610.40.92.227
5810.40.92.228/3010.40.92.229 – 10.40.92.23010.40.92.231
5910.40.92.232/3010.40.92.233 – 10.40.92.23410.40.92.235
6010.40.92.236/3010.40.92.237 – 10.40.92.23810.40.92.239
6110.40.92.240/3010.40.92.241 – 10.40.92.24210.40.92.243
6210.40.92.244/3010.40.92.245 – 10.40.92.24610.40.92.247
6310.40.92.248/3010.40.92.249 – 10.40.92.25010.40.92.251
6410.40.92.252/3010.40.92.253 – 10.40.92.25410.40.92.255
6510.40.93.0/3010.40.93.1 – 10.40.93.210.40.93.3
6610.40.93.4/3010.40.93.5 – 10.40.93.610.40.93.7
6710.40.93.8/3010.40.93.9 – 10.40.93.1010.40.93.11
6810.40.93.12/3010.40.93.13 – 10.40.93.1410.40.93.15
6910.40.93.16/3010.40.93.17 – 10.40.93.1810.40.93.19
7010.40.93.20/3010.40.93.21 – 10.40.93.2210.40.93.23
7110.40.93.24/3010.40.93.25 – 10.40.93.2610.40.93.27
7210.40.93.28/3010.40.93.29 – 10.40.93.3010.40.93.31
7310.40.93.32/3010.40.93.33 – 10.40.93.3410.40.93.35
7410.40.93.36/3010.40.93.37 – 10.40.93.3810.40.93.39
7510.40.93.40/3010.40.93.41 – 10.40.93.4210.40.93.43
7610.40.93.44/3010.40.93.45 – 10.40.93.4610.40.93.47
7710.40.93.48/3010.40.93.49 – 10.40.93.5010.40.93.51
7810.40.93.52/3010.40.93.53 – 10.40.93.5410.40.93.55
7910.40.93.56/3010.40.93.57 – 10.40.93.5810.40.93.59
8010.40.93.60/3010.40.93.61 – 10.40.93.6210.40.93.63
8110.40.93.64/3010.40.93.65 – 10.40.93.6610.40.93.67
8210.40.93.68/3010.40.93.69 – 10.40.93.7010.40.93.71
8310.40.93.72/3010.40.93.73 – 10.40.93.7410.40.93.75
8410.40.93.76/3010.40.93.77 – 10.40.93.7810.40.93.79
8510.40.93.80/3010.40.93.81 – 10.40.93.8210.40.93.83
8610.40.93.84/3010.40.93.85 – 10.40.93.8610.40.93.87
8710.40.93.88/3010.40.93.89 – 10.40.93.9010.40.93.91
8810.40.93.92/3010.40.93.93 – 10.40.93.9410.40.93.95
8910.40.93.96/3010.40.93.97 – 10.40.93.9810.40.93.99
9010.40.93.100/3010.40.93.101 – 10.40.93.10210.40.93.103
9110.40.93.104/3010.40.93.105 – 10.40.93.10610.40.93.107
9210.40.93.108/3010.40.93.109 – 10.40.93.11010.40.93.111
9310.40.93.112/3010.40.93.113 – 10.40.93.11410.40.93.115
9410.40.93.116/3010.40.93.117 – 10.40.93.11810.40.93.119
9510.40.93.120/3010.40.93.121 – 10.40.93.12210.40.93.123
9610.40.93.124/3010.40.93.125 – 10.40.93.12610.40.93.127
9710.40.93.128/3010.40.93.129 – 10.40.93.13010.40.93.131
9810.40.93.132/3010.40.93.133 – 10.40.93.13410.40.93.135
9910.40.93.136/3010.40.93.137 – 10.40.93.13810.40.93.139
10010.40.93.140/3010.40.93.141 – 10.40.93.14210.40.93.143
10110.40.93.144/3010.40.93.145 – 10.40.93.14610.40.93.147
10210.40.93.148/3010.40.93.149 – 10.40.93.15010.40.93.151
10310.40.93.152/3010.40.93.153 – 10.40.93.15410.40.93.155
10410.40.93.156/3010.40.93.157 – 10.40.93.15810.40.93.159
10510.40.93.160/3010.40.93.161 – 10.40.93.16210.40.93.163
10610.40.93.164/3010.40.93.165 – 10.40.93.16610.40.93.167
10710.40.93.168/3010.40.93.169 – 10.40.93.17010.40.93.171
10810.40.93.172/3010.40.93.173 – 10.40.93.17410.40.93.175
10910.40.93.176/3010.40.93.177 – 10.40.93.17810.40.93.179
11010.40.93.180/3010.40.93.181 – 10.40.93.18210.40.93.183
11110.40.93.184/3010.40.93.185 – 10.40.93.18610.40.93.187
11210.40.93.188/3010.40.93.189 – 10.40.93.19010.40.93.191
11310.40.93.192/3010.40.93.193 – 10.40.93.19410.40.93.195
11410.40.93.196/3010.40.93.197 – 10.40.93.19810.40.93.199
11510.40.93.200/3010.40.93.201 – 10.40.93.20210.40.93.203
11610.40.93.204/3010.40.93.205 – 10.40.93.20610.40.93.207
11710.40.93.208/3010.40.93.209 – 10.40.93.21010.40.93.211
11810.40.93.212/3010.40.93.213 – 10.40.93.21410.40.93.215
11910.40.93.216/3010.40.93.217 – 10.40.93.21810.40.93.219
12010.40.93.220/3010.40.93.221 – 10.40.93.22210.40.93.223
12110.40.93.224/3010.40.93.225 – 10.40.93.22610.40.93.227
12210.40.93.228/3010.40.93.229 – 10.40.93.23010.40.93.231
12310.40.93.232/3010.40.93.233 – 10.40.93.23410.40.93.235
12410.40.93.236/3010.40.93.237 – 10.40.93.23810.40.93.239
12510.40.93.240/3010.40.93.241 – 10.40.93.24210.40.93.243
12610.40.93.244/3010.40.93.245 – 10.40.93.24610.40.93.247
12710.40.93.248/3010.40.93.249 – 10.40.93.25010.40.93.251
12810.40.93.252/3010.40.93.253 – 10.40.93.25410.40.93.255
12910.40.94.0/3010.40.94.1 – 10.40.94.210.40.94.3
13010.40.94.4/3010.40.94.5 – 10.40.94.610.40.94.7
13110.40.94.8/3010.40.94.9 – 10.40.94.1010.40.94.11
13210.40.94.12/3010.40.94.13 – 10.40.94.1410.40.94.15
13310.40.94.16/3010.40.94.17 – 10.40.94.1810.40.94.19
13410.40.94.20/3010.40.94.21 – 10.40.94.2210.40.94.23
13510.40.94.24/3010.40.94.25 – 10.40.94.2610.40.94.27
13610.40.94.28/3010.40.94.29 – 10.40.94.3010.40.94.31
13710.40.94.32/3010.40.94.33 – 10.40.94.3410.40.94.35
13810.40.94.36/3010.40.94.37 – 10.40.94.3810.40.94.39
13910.40.94.40/3010.40.94.41 – 10.40.94.4210.40.94.43
14010.40.94.44/3010.40.94.45 – 10.40.94.4610.40.94.47
14110.40.94.48/3010.40.94.49 – 10.40.94.5010.40.94.51
14210.40.94.52/3010.40.94.53 – 10.40.94.5410.40.94.55
14310.40.94.56/3010.40.94.57 – 10.40.94.5810.40.94.59
14410.40.94.60/3010.40.94.61 – 10.40.94.6210.40.94.63
14510.40.94.64/3010.40.94.65 – 10.40.94.6610.40.94.67
14610.40.94.68/3010.40.94.69 – 10.40.94.7010.40.94.71
14710.40.94.72/3010.40.94.73 – 10.40.94.7410.40.94.75
14810.40.94.76/3010.40.94.77 – 10.40.94.7810.40.94.79
14910.40.94.80/3010.40.94.81 – 10.40.94.8210.40.94.83
15010.40.94.84/3010.40.94.85 – 10.40.94.8610.40.94.87
15110.40.94.88/3010.40.94.89 – 10.40.94.9010.40.94.91
15210.40.94.92/3010.40.94.93 – 10.40.94.9410.40.94.95
15310.40.94.96/3010.40.94.97 – 10.40.94.9810.40.94.99
15410.40.94.100/3010.40.94.101 – 10.40.94.10210.40.94.103
15510.40.94.104/3010.40.94.105 – 10.40.94.10610.40.94.107
15610.40.94.108/3010.40.94.109 – 10.40.94.11010.40.94.111
15710.40.94.112/3010.40.94.113 – 10.40.94.11410.40.94.115
15810.40.94.116/3010.40.94.117 – 10.40.94.11810.40.94.119
15910.40.94.120/3010.40.94.121 – 10.40.94.12210.40.94.123
16010.40.94.124/3010.40.94.125 – 10.40.94.12610.40.94.127
16110.40.94.128/3010.40.94.129 – 10.40.94.13010.40.94.131
16210.40.94.132/3010.40.94.133 – 10.40.94.13410.40.94.135
16310.40.94.136/3010.40.94.137 – 10.40.94.13810.40.94.139
16410.40.94.140/3010.40.94.141 – 10.40.94.14210.40.94.143
16510.40.94.144/3010.40.94.145 – 10.40.94.14610.40.94.147
16610.40.94.148/3010.40.94.149 – 10.40.94.15010.40.94.151
16710.40.94.152/3010.40.94.153 – 10.40.94.15410.40.94.155
16810.40.94.156/3010.40.94.157 – 10.40.94.15810.40.94.159
16910.40.94.160/3010.40.94.161 – 10.40.94.16210.40.94.163
17010.40.94.164/3010.40.94.165 – 10.40.94.16610.40.94.167
17110.40.94.168/3010.40.94.169 – 10.40.94.17010.40.94.171
17210.40.94.172/3010.40.94.173 – 10.40.94.17410.40.94.175
17310.40.94.176/3010.40.94.177 – 10.40.94.17810.40.94.179
17410.40.94.180/3010.40.94.181 – 10.40.94.18210.40.94.183
17510.40.94.184/3010.40.94.185 – 10.40.94.18610.40.94.187
17610.40.94.188/3010.40.94.189 – 10.40.94.19010.40.94.191
17710.40.94.192/3010.40.94.193 – 10.40.94.19410.40.94.195
17810.40.94.196/3010.40.94.197 – 10.40.94.19810.40.94.199
17910.40.94.200/3010.40.94.201 – 10.40.94.20210.40.94.203
18010.40.94.204/3010.40.94.205 – 10.40.94.20610.40.94.207
18110.40.94.208/3010.40.94.209 – 10.40.94.21010.40.94.211
18210.40.94.212/3010.40.94.213 – 10.40.94.21410.40.94.215
18310.40.94.216/3010.40.94.217 – 10.40.94.21810.40.94.219
18410.40.94.220/3010.40.94.221 – 10.40.94.22210.40.94.223
18510.40.94.224/3010.40.94.225 – 10.40.94.22610.40.94.227
18610.40.94.228/3010.40.94.229 – 10.40.94.23010.40.94.231
18710.40.94.232/3010.40.94.233 – 10.40.94.23410.40.94.235
18810.40.94.236/3010.40.94.237 – 10.40.94.23810.40.94.239
18910.40.94.240/3010.40.94.241 – 10.40.94.24210.40.94.243
19010.40.94.244/3010.40.94.245 – 10.40.94.24610.40.94.247
19110.40.94.248/3010.40.94.249 – 10.40.94.25010.40.94.251
19210.40.94.252/3010.40.94.253 – 10.40.94.25410.40.94.255
19310.40.95.0/3010.40.95.1 – 10.40.95.210.40.95.3
19410.40.95.4/3010.40.95.5 – 10.40.95.610.40.95.7
19510.40.95.8/3010.40.95.9 – 10.40.95.1010.40.95.11
19610.40.95.12/3010.40.95.13 – 10.40.95.1410.40.95.15
19710.40.95.16/3010.40.95.17 – 10.40.95.1810.40.95.19
19810.40.95.20/3010.40.95.21 – 10.40.95.2210.40.95.23
19910.40.95.24/3010.40.95.25 – 10.40.95.2610.40.95.27
20010.40.95.28/3010.40.95.29 – 10.40.95.3010.40.95.31
20110.40.95.32/3010.40.95.33 – 10.40.95.3410.40.95.35
20210.40.95.36/3010.40.95.37 – 10.40.95.3810.40.95.39
20310.40.95.40/3010.40.95.41 – 10.40.95.4210.40.95.43
20410.40.95.44/3010.40.95.45 – 10.40.95.4610.40.95.47
20510.40.95.48/3010.40.95.49 – 10.40.95.5010.40.95.51
20610.40.95.52/3010.40.95.53 – 10.40.95.5410.40.95.55
20710.40.95.56/3010.40.95.57 – 10.40.95.5810.40.95.59
20810.40.95.60/3010.40.95.61 – 10.40.95.6210.40.95.63
20910.40.95.64/3010.40.95.65 – 10.40.95.6610.40.95.67
21010.40.95.68/3010.40.95.69 – 10.40.95.7010.40.95.71
21110.40.95.72/3010.40.95.73 – 10.40.95.7410.40.95.75
21210.40.95.76/3010.40.95.77 – 10.40.95.7810.40.95.79
21310.40.95.80/3010.40.95.81 – 10.40.95.8210.40.95.83
21410.40.95.84/3010.40.95.85 – 10.40.95.8610.40.95.87
21510.40.95.88/3010.40.95.89 – 10.40.95.9010.40.95.91
21610.40.95.92/3010.40.95.93 – 10.40.95.9410.40.95.95
21710.40.95.96/3010.40.95.97 – 10.40.95.9810.40.95.99
21810.40.95.100/3010.40.95.101 – 10.40.95.10210.40.95.103
21910.40.95.104/3010.40.95.105 – 10.40.95.10610.40.95.107
22010.40.95.108/3010.40.95.109 – 10.40.95.11010.40.95.111
22110.40.95.112/3010.40.95.113 – 10.40.95.11410.40.95.115
22210.40.95.116/3010.40.95.117 – 10.40.95.11810.40.95.119
22310.40.95.120/3010.40.95.121 – 10.40.95.12210.40.95.123
22410.40.95.124/3010.40.95.125 – 10.40.95.12610.40.95.127
22510.40.95.128/3010.40.95.129 – 10.40.95.13010.40.95.131
22610.40.95.132/3010.40.95.133 – 10.40.95.13410.40.95.135
22710.40.95.136/3010.40.95.137 – 10.40.95.13810.40.95.139
22810.40.95.140/3010.40.95.141 – 10.40.95.14210.40.95.143
22910.40.95.144/3010.40.95.145 – 10.40.95.14610.40.95.147
23010.40.95.148/3010.40.95.149 – 10.40.95.15010.40.95.151
23110.40.95.152/3010.40.95.153 – 10.40.95.15410.40.95.155
23210.40.95.156/3010.40.95.157 – 10.40.95.15810.40.95.159
23310.40.95.160/3010.40.95.161 – 10.40.95.16210.40.95.163
23410.40.95.164/3010.40.95.165 – 10.40.95.16610.40.95.167
23510.40.95.168/3010.40.95.169 – 10.40.95.17010.40.95.171
23610.40.95.172/3010.40.95.173 – 10.40.95.17410.40.95.175
23710.40.95.176/3010.40.95.177 – 10.40.95.17810.40.95.179
23810.40.95.180/3010.40.95.181 – 10.40.95.18210.40.95.183
23910.40.95.184/3010.40.95.185 – 10.40.95.18610.40.95.187
24010.40.95.188/3010.40.95.189 – 10.40.95.19010.40.95.191
24110.40.95.192/3010.40.95.193 – 10.40.95.19410.40.95.195
24210.40.95.196/3010.40.95.197 – 10.40.95.19810.40.95.199
24310.40.95.200/3010.40.95.201 – 10.40.95.20210.40.95.203
24410.40.95.204/3010.40.95.205 – 10.40.95.20610.40.95.207
24510.40.95.208/3010.40.95.209 – 10.40.95.21010.40.95.211
24610.40.95.212/3010.40.95.213 – 10.40.95.21410.40.95.215
24710.40.95.216/3010.40.95.217 – 10.40.95.21810.40.95.219
24810.40.95.220/3010.40.95.221 – 10.40.95.22210.40.95.223
24910.40.95.224/3010.40.95.225 – 10.40.95.22610.40.95.227
25010.40.95.228/3010.40.95.229 – 10.40.95.23010.40.95.231
25110.40.95.232/3010.40.95.233 – 10.40.95.23410.40.95.235
25210.40.95.236/3010.40.95.237 – 10.40.95.23810.40.95.239
25310.40.95.240/3010.40.95.241 – 10.40.95.24210.40.95.243
25410.40.95.244/3010.40.95.245 – 10.40.95.24610.40.95.247
25510.40.95.248/3010.40.95.249 – 10.40.95.25010.40.95.251
25610.40.95.252/3010.40.95.253 – 10.40.95.25410.40.95.255
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 →