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)10.6.44.0/22
network10.6.44.0/22
broadcast10.6.47.255
first host10.6.44.1
last host10.6.47.254
subnet mask255.255.252.0
wildcard0.0.3.255
addresses1,024
usable hosts1,022
classA
ipcalc 10.6.44.0/22
address00001010.00000110.00101100.00000000
subnet mask11111111.11111111.11111100.00000000
network00001010.00000110.00101100.00000000
broadcast00001010.00000110.00101111.11111111
green = network part, grey = host part
hex0x0a062c00
decimal168176640
reverse dns0.44.6.10.in-addr.arpa
ipv4-mapped::ffff:a06:2c00

/22 split into /30 · 256 subnets

close ×
#networkhost rangebroadcast
110.6.44.0/3010.6.44.1 – 10.6.44.210.6.44.3
210.6.44.4/3010.6.44.5 – 10.6.44.610.6.44.7
310.6.44.8/3010.6.44.9 – 10.6.44.1010.6.44.11
410.6.44.12/3010.6.44.13 – 10.6.44.1410.6.44.15
510.6.44.16/3010.6.44.17 – 10.6.44.1810.6.44.19
610.6.44.20/3010.6.44.21 – 10.6.44.2210.6.44.23
710.6.44.24/3010.6.44.25 – 10.6.44.2610.6.44.27
810.6.44.28/3010.6.44.29 – 10.6.44.3010.6.44.31
910.6.44.32/3010.6.44.33 – 10.6.44.3410.6.44.35
1010.6.44.36/3010.6.44.37 – 10.6.44.3810.6.44.39
1110.6.44.40/3010.6.44.41 – 10.6.44.4210.6.44.43
1210.6.44.44/3010.6.44.45 – 10.6.44.4610.6.44.47
1310.6.44.48/3010.6.44.49 – 10.6.44.5010.6.44.51
1410.6.44.52/3010.6.44.53 – 10.6.44.5410.6.44.55
1510.6.44.56/3010.6.44.57 – 10.6.44.5810.6.44.59
1610.6.44.60/3010.6.44.61 – 10.6.44.6210.6.44.63
1710.6.44.64/3010.6.44.65 – 10.6.44.6610.6.44.67
1810.6.44.68/3010.6.44.69 – 10.6.44.7010.6.44.71
1910.6.44.72/3010.6.44.73 – 10.6.44.7410.6.44.75
2010.6.44.76/3010.6.44.77 – 10.6.44.7810.6.44.79
2110.6.44.80/3010.6.44.81 – 10.6.44.8210.6.44.83
2210.6.44.84/3010.6.44.85 – 10.6.44.8610.6.44.87
2310.6.44.88/3010.6.44.89 – 10.6.44.9010.6.44.91
2410.6.44.92/3010.6.44.93 – 10.6.44.9410.6.44.95
2510.6.44.96/3010.6.44.97 – 10.6.44.9810.6.44.99
2610.6.44.100/3010.6.44.101 – 10.6.44.10210.6.44.103
2710.6.44.104/3010.6.44.105 – 10.6.44.10610.6.44.107
2810.6.44.108/3010.6.44.109 – 10.6.44.11010.6.44.111
2910.6.44.112/3010.6.44.113 – 10.6.44.11410.6.44.115
3010.6.44.116/3010.6.44.117 – 10.6.44.11810.6.44.119
3110.6.44.120/3010.6.44.121 – 10.6.44.12210.6.44.123
3210.6.44.124/3010.6.44.125 – 10.6.44.12610.6.44.127
3310.6.44.128/3010.6.44.129 – 10.6.44.13010.6.44.131
3410.6.44.132/3010.6.44.133 – 10.6.44.13410.6.44.135
3510.6.44.136/3010.6.44.137 – 10.6.44.13810.6.44.139
3610.6.44.140/3010.6.44.141 – 10.6.44.14210.6.44.143
3710.6.44.144/3010.6.44.145 – 10.6.44.14610.6.44.147
3810.6.44.148/3010.6.44.149 – 10.6.44.15010.6.44.151
3910.6.44.152/3010.6.44.153 – 10.6.44.15410.6.44.155
4010.6.44.156/3010.6.44.157 – 10.6.44.15810.6.44.159
4110.6.44.160/3010.6.44.161 – 10.6.44.16210.6.44.163
4210.6.44.164/3010.6.44.165 – 10.6.44.16610.6.44.167
4310.6.44.168/3010.6.44.169 – 10.6.44.17010.6.44.171
4410.6.44.172/3010.6.44.173 – 10.6.44.17410.6.44.175
4510.6.44.176/3010.6.44.177 – 10.6.44.17810.6.44.179
4610.6.44.180/3010.6.44.181 – 10.6.44.18210.6.44.183
4710.6.44.184/3010.6.44.185 – 10.6.44.18610.6.44.187
4810.6.44.188/3010.6.44.189 – 10.6.44.19010.6.44.191
4910.6.44.192/3010.6.44.193 – 10.6.44.19410.6.44.195
5010.6.44.196/3010.6.44.197 – 10.6.44.19810.6.44.199
5110.6.44.200/3010.6.44.201 – 10.6.44.20210.6.44.203
5210.6.44.204/3010.6.44.205 – 10.6.44.20610.6.44.207
5310.6.44.208/3010.6.44.209 – 10.6.44.21010.6.44.211
5410.6.44.212/3010.6.44.213 – 10.6.44.21410.6.44.215
5510.6.44.216/3010.6.44.217 – 10.6.44.21810.6.44.219
5610.6.44.220/3010.6.44.221 – 10.6.44.22210.6.44.223
5710.6.44.224/3010.6.44.225 – 10.6.44.22610.6.44.227
5810.6.44.228/3010.6.44.229 – 10.6.44.23010.6.44.231
5910.6.44.232/3010.6.44.233 – 10.6.44.23410.6.44.235
6010.6.44.236/3010.6.44.237 – 10.6.44.23810.6.44.239
6110.6.44.240/3010.6.44.241 – 10.6.44.24210.6.44.243
6210.6.44.244/3010.6.44.245 – 10.6.44.24610.6.44.247
6310.6.44.248/3010.6.44.249 – 10.6.44.25010.6.44.251
6410.6.44.252/3010.6.44.253 – 10.6.44.25410.6.44.255
6510.6.45.0/3010.6.45.1 – 10.6.45.210.6.45.3
6610.6.45.4/3010.6.45.5 – 10.6.45.610.6.45.7
6710.6.45.8/3010.6.45.9 – 10.6.45.1010.6.45.11
6810.6.45.12/3010.6.45.13 – 10.6.45.1410.6.45.15
6910.6.45.16/3010.6.45.17 – 10.6.45.1810.6.45.19
7010.6.45.20/3010.6.45.21 – 10.6.45.2210.6.45.23
7110.6.45.24/3010.6.45.25 – 10.6.45.2610.6.45.27
7210.6.45.28/3010.6.45.29 – 10.6.45.3010.6.45.31
7310.6.45.32/3010.6.45.33 – 10.6.45.3410.6.45.35
7410.6.45.36/3010.6.45.37 – 10.6.45.3810.6.45.39
7510.6.45.40/3010.6.45.41 – 10.6.45.4210.6.45.43
7610.6.45.44/3010.6.45.45 – 10.6.45.4610.6.45.47
7710.6.45.48/3010.6.45.49 – 10.6.45.5010.6.45.51
7810.6.45.52/3010.6.45.53 – 10.6.45.5410.6.45.55
7910.6.45.56/3010.6.45.57 – 10.6.45.5810.6.45.59
8010.6.45.60/3010.6.45.61 – 10.6.45.6210.6.45.63
8110.6.45.64/3010.6.45.65 – 10.6.45.6610.6.45.67
8210.6.45.68/3010.6.45.69 – 10.6.45.7010.6.45.71
8310.6.45.72/3010.6.45.73 – 10.6.45.7410.6.45.75
8410.6.45.76/3010.6.45.77 – 10.6.45.7810.6.45.79
8510.6.45.80/3010.6.45.81 – 10.6.45.8210.6.45.83
8610.6.45.84/3010.6.45.85 – 10.6.45.8610.6.45.87
8710.6.45.88/3010.6.45.89 – 10.6.45.9010.6.45.91
8810.6.45.92/3010.6.45.93 – 10.6.45.9410.6.45.95
8910.6.45.96/3010.6.45.97 – 10.6.45.9810.6.45.99
9010.6.45.100/3010.6.45.101 – 10.6.45.10210.6.45.103
9110.6.45.104/3010.6.45.105 – 10.6.45.10610.6.45.107
9210.6.45.108/3010.6.45.109 – 10.6.45.11010.6.45.111
9310.6.45.112/3010.6.45.113 – 10.6.45.11410.6.45.115
9410.6.45.116/3010.6.45.117 – 10.6.45.11810.6.45.119
9510.6.45.120/3010.6.45.121 – 10.6.45.12210.6.45.123
9610.6.45.124/3010.6.45.125 – 10.6.45.12610.6.45.127
9710.6.45.128/3010.6.45.129 – 10.6.45.13010.6.45.131
9810.6.45.132/3010.6.45.133 – 10.6.45.13410.6.45.135
9910.6.45.136/3010.6.45.137 – 10.6.45.13810.6.45.139
10010.6.45.140/3010.6.45.141 – 10.6.45.14210.6.45.143
10110.6.45.144/3010.6.45.145 – 10.6.45.14610.6.45.147
10210.6.45.148/3010.6.45.149 – 10.6.45.15010.6.45.151
10310.6.45.152/3010.6.45.153 – 10.6.45.15410.6.45.155
10410.6.45.156/3010.6.45.157 – 10.6.45.15810.6.45.159
10510.6.45.160/3010.6.45.161 – 10.6.45.16210.6.45.163
10610.6.45.164/3010.6.45.165 – 10.6.45.16610.6.45.167
10710.6.45.168/3010.6.45.169 – 10.6.45.17010.6.45.171
10810.6.45.172/3010.6.45.173 – 10.6.45.17410.6.45.175
10910.6.45.176/3010.6.45.177 – 10.6.45.17810.6.45.179
11010.6.45.180/3010.6.45.181 – 10.6.45.18210.6.45.183
11110.6.45.184/3010.6.45.185 – 10.6.45.18610.6.45.187
11210.6.45.188/3010.6.45.189 – 10.6.45.19010.6.45.191
11310.6.45.192/3010.6.45.193 – 10.6.45.19410.6.45.195
11410.6.45.196/3010.6.45.197 – 10.6.45.19810.6.45.199
11510.6.45.200/3010.6.45.201 – 10.6.45.20210.6.45.203
11610.6.45.204/3010.6.45.205 – 10.6.45.20610.6.45.207
11710.6.45.208/3010.6.45.209 – 10.6.45.21010.6.45.211
11810.6.45.212/3010.6.45.213 – 10.6.45.21410.6.45.215
11910.6.45.216/3010.6.45.217 – 10.6.45.21810.6.45.219
12010.6.45.220/3010.6.45.221 – 10.6.45.22210.6.45.223
12110.6.45.224/3010.6.45.225 – 10.6.45.22610.6.45.227
12210.6.45.228/3010.6.45.229 – 10.6.45.23010.6.45.231
12310.6.45.232/3010.6.45.233 – 10.6.45.23410.6.45.235
12410.6.45.236/3010.6.45.237 – 10.6.45.23810.6.45.239
12510.6.45.240/3010.6.45.241 – 10.6.45.24210.6.45.243
12610.6.45.244/3010.6.45.245 – 10.6.45.24610.6.45.247
12710.6.45.248/3010.6.45.249 – 10.6.45.25010.6.45.251
12810.6.45.252/3010.6.45.253 – 10.6.45.25410.6.45.255
12910.6.46.0/3010.6.46.1 – 10.6.46.210.6.46.3
13010.6.46.4/3010.6.46.5 – 10.6.46.610.6.46.7
13110.6.46.8/3010.6.46.9 – 10.6.46.1010.6.46.11
13210.6.46.12/3010.6.46.13 – 10.6.46.1410.6.46.15
13310.6.46.16/3010.6.46.17 – 10.6.46.1810.6.46.19
13410.6.46.20/3010.6.46.21 – 10.6.46.2210.6.46.23
13510.6.46.24/3010.6.46.25 – 10.6.46.2610.6.46.27
13610.6.46.28/3010.6.46.29 – 10.6.46.3010.6.46.31
13710.6.46.32/3010.6.46.33 – 10.6.46.3410.6.46.35
13810.6.46.36/3010.6.46.37 – 10.6.46.3810.6.46.39
13910.6.46.40/3010.6.46.41 – 10.6.46.4210.6.46.43
14010.6.46.44/3010.6.46.45 – 10.6.46.4610.6.46.47
14110.6.46.48/3010.6.46.49 – 10.6.46.5010.6.46.51
14210.6.46.52/3010.6.46.53 – 10.6.46.5410.6.46.55
14310.6.46.56/3010.6.46.57 – 10.6.46.5810.6.46.59
14410.6.46.60/3010.6.46.61 – 10.6.46.6210.6.46.63
14510.6.46.64/3010.6.46.65 – 10.6.46.6610.6.46.67
14610.6.46.68/3010.6.46.69 – 10.6.46.7010.6.46.71
14710.6.46.72/3010.6.46.73 – 10.6.46.7410.6.46.75
14810.6.46.76/3010.6.46.77 – 10.6.46.7810.6.46.79
14910.6.46.80/3010.6.46.81 – 10.6.46.8210.6.46.83
15010.6.46.84/3010.6.46.85 – 10.6.46.8610.6.46.87
15110.6.46.88/3010.6.46.89 – 10.6.46.9010.6.46.91
15210.6.46.92/3010.6.46.93 – 10.6.46.9410.6.46.95
15310.6.46.96/3010.6.46.97 – 10.6.46.9810.6.46.99
15410.6.46.100/3010.6.46.101 – 10.6.46.10210.6.46.103
15510.6.46.104/3010.6.46.105 – 10.6.46.10610.6.46.107
15610.6.46.108/3010.6.46.109 – 10.6.46.11010.6.46.111
15710.6.46.112/3010.6.46.113 – 10.6.46.11410.6.46.115
15810.6.46.116/3010.6.46.117 – 10.6.46.11810.6.46.119
15910.6.46.120/3010.6.46.121 – 10.6.46.12210.6.46.123
16010.6.46.124/3010.6.46.125 – 10.6.46.12610.6.46.127
16110.6.46.128/3010.6.46.129 – 10.6.46.13010.6.46.131
16210.6.46.132/3010.6.46.133 – 10.6.46.13410.6.46.135
16310.6.46.136/3010.6.46.137 – 10.6.46.13810.6.46.139
16410.6.46.140/3010.6.46.141 – 10.6.46.14210.6.46.143
16510.6.46.144/3010.6.46.145 – 10.6.46.14610.6.46.147
16610.6.46.148/3010.6.46.149 – 10.6.46.15010.6.46.151
16710.6.46.152/3010.6.46.153 – 10.6.46.15410.6.46.155
16810.6.46.156/3010.6.46.157 – 10.6.46.15810.6.46.159
16910.6.46.160/3010.6.46.161 – 10.6.46.16210.6.46.163
17010.6.46.164/3010.6.46.165 – 10.6.46.16610.6.46.167
17110.6.46.168/3010.6.46.169 – 10.6.46.17010.6.46.171
17210.6.46.172/3010.6.46.173 – 10.6.46.17410.6.46.175
17310.6.46.176/3010.6.46.177 – 10.6.46.17810.6.46.179
17410.6.46.180/3010.6.46.181 – 10.6.46.18210.6.46.183
17510.6.46.184/3010.6.46.185 – 10.6.46.18610.6.46.187
17610.6.46.188/3010.6.46.189 – 10.6.46.19010.6.46.191
17710.6.46.192/3010.6.46.193 – 10.6.46.19410.6.46.195
17810.6.46.196/3010.6.46.197 – 10.6.46.19810.6.46.199
17910.6.46.200/3010.6.46.201 – 10.6.46.20210.6.46.203
18010.6.46.204/3010.6.46.205 – 10.6.46.20610.6.46.207
18110.6.46.208/3010.6.46.209 – 10.6.46.21010.6.46.211
18210.6.46.212/3010.6.46.213 – 10.6.46.21410.6.46.215
18310.6.46.216/3010.6.46.217 – 10.6.46.21810.6.46.219
18410.6.46.220/3010.6.46.221 – 10.6.46.22210.6.46.223
18510.6.46.224/3010.6.46.225 – 10.6.46.22610.6.46.227
18610.6.46.228/3010.6.46.229 – 10.6.46.23010.6.46.231
18710.6.46.232/3010.6.46.233 – 10.6.46.23410.6.46.235
18810.6.46.236/3010.6.46.237 – 10.6.46.23810.6.46.239
18910.6.46.240/3010.6.46.241 – 10.6.46.24210.6.46.243
19010.6.46.244/3010.6.46.245 – 10.6.46.24610.6.46.247
19110.6.46.248/3010.6.46.249 – 10.6.46.25010.6.46.251
19210.6.46.252/3010.6.46.253 – 10.6.46.25410.6.46.255
19310.6.47.0/3010.6.47.1 – 10.6.47.210.6.47.3
19410.6.47.4/3010.6.47.5 – 10.6.47.610.6.47.7
19510.6.47.8/3010.6.47.9 – 10.6.47.1010.6.47.11
19610.6.47.12/3010.6.47.13 – 10.6.47.1410.6.47.15
19710.6.47.16/3010.6.47.17 – 10.6.47.1810.6.47.19
19810.6.47.20/3010.6.47.21 – 10.6.47.2210.6.47.23
19910.6.47.24/3010.6.47.25 – 10.6.47.2610.6.47.27
20010.6.47.28/3010.6.47.29 – 10.6.47.3010.6.47.31
20110.6.47.32/3010.6.47.33 – 10.6.47.3410.6.47.35
20210.6.47.36/3010.6.47.37 – 10.6.47.3810.6.47.39
20310.6.47.40/3010.6.47.41 – 10.6.47.4210.6.47.43
20410.6.47.44/3010.6.47.45 – 10.6.47.4610.6.47.47
20510.6.47.48/3010.6.47.49 – 10.6.47.5010.6.47.51
20610.6.47.52/3010.6.47.53 – 10.6.47.5410.6.47.55
20710.6.47.56/3010.6.47.57 – 10.6.47.5810.6.47.59
20810.6.47.60/3010.6.47.61 – 10.6.47.6210.6.47.63
20910.6.47.64/3010.6.47.65 – 10.6.47.6610.6.47.67
21010.6.47.68/3010.6.47.69 – 10.6.47.7010.6.47.71
21110.6.47.72/3010.6.47.73 – 10.6.47.7410.6.47.75
21210.6.47.76/3010.6.47.77 – 10.6.47.7810.6.47.79
21310.6.47.80/3010.6.47.81 – 10.6.47.8210.6.47.83
21410.6.47.84/3010.6.47.85 – 10.6.47.8610.6.47.87
21510.6.47.88/3010.6.47.89 – 10.6.47.9010.6.47.91
21610.6.47.92/3010.6.47.93 – 10.6.47.9410.6.47.95
21710.6.47.96/3010.6.47.97 – 10.6.47.9810.6.47.99
21810.6.47.100/3010.6.47.101 – 10.6.47.10210.6.47.103
21910.6.47.104/3010.6.47.105 – 10.6.47.10610.6.47.107
22010.6.47.108/3010.6.47.109 – 10.6.47.11010.6.47.111
22110.6.47.112/3010.6.47.113 – 10.6.47.11410.6.47.115
22210.6.47.116/3010.6.47.117 – 10.6.47.11810.6.47.119
22310.6.47.120/3010.6.47.121 – 10.6.47.12210.6.47.123
22410.6.47.124/3010.6.47.125 – 10.6.47.12610.6.47.127
22510.6.47.128/3010.6.47.129 – 10.6.47.13010.6.47.131
22610.6.47.132/3010.6.47.133 – 10.6.47.13410.6.47.135
22710.6.47.136/3010.6.47.137 – 10.6.47.13810.6.47.139
22810.6.47.140/3010.6.47.141 – 10.6.47.14210.6.47.143
22910.6.47.144/3010.6.47.145 – 10.6.47.14610.6.47.147
23010.6.47.148/3010.6.47.149 – 10.6.47.15010.6.47.151
23110.6.47.152/3010.6.47.153 – 10.6.47.15410.6.47.155
23210.6.47.156/3010.6.47.157 – 10.6.47.15810.6.47.159
23310.6.47.160/3010.6.47.161 – 10.6.47.16210.6.47.163
23410.6.47.164/3010.6.47.165 – 10.6.47.16610.6.47.167
23510.6.47.168/3010.6.47.169 – 10.6.47.17010.6.47.171
23610.6.47.172/3010.6.47.173 – 10.6.47.17410.6.47.175
23710.6.47.176/3010.6.47.177 – 10.6.47.17810.6.47.179
23810.6.47.180/3010.6.47.181 – 10.6.47.18210.6.47.183
23910.6.47.184/3010.6.47.185 – 10.6.47.18610.6.47.187
24010.6.47.188/3010.6.47.189 – 10.6.47.19010.6.47.191
24110.6.47.192/3010.6.47.193 – 10.6.47.19410.6.47.195
24210.6.47.196/3010.6.47.197 – 10.6.47.19810.6.47.199
24310.6.47.200/3010.6.47.201 – 10.6.47.20210.6.47.203
24410.6.47.204/3010.6.47.205 – 10.6.47.20610.6.47.207
24510.6.47.208/3010.6.47.209 – 10.6.47.21010.6.47.211
24610.6.47.212/3010.6.47.213 – 10.6.47.21410.6.47.215
24710.6.47.216/3010.6.47.217 – 10.6.47.21810.6.47.219
24810.6.47.220/3010.6.47.221 – 10.6.47.22210.6.47.223
24910.6.47.224/3010.6.47.225 – 10.6.47.22610.6.47.227
25010.6.47.228/3010.6.47.229 – 10.6.47.23010.6.47.231
25110.6.47.232/3010.6.47.233 – 10.6.47.23410.6.47.235
25210.6.47.236/3010.6.47.237 – 10.6.47.23810.6.47.239
25310.6.47.240/3010.6.47.241 – 10.6.47.24210.6.47.243
25410.6.47.244/3010.6.47.245 – 10.6.47.24610.6.47.247
25510.6.47.248/3010.6.47.249 – 10.6.47.25010.6.47.251
25610.6.47.252/3010.6.47.253 – 10.6.47.25410.6.47.255
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 →