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
private IP (RFC 1918)10.18.96.0/19
network10.18.96.0/19
broadcast10.18.127.255
first host10.18.96.1
last host10.18.127.254
subnet mask255.255.224.0
wildcard0.0.31.255
addresses8,192
usable hosts8,190
classA
ipcalc 10.18.96.0/19
address00001010.00010010.01100000.00000000
subnet mask11111111.11111111.11100000.00000000
network00001010.00010010.01100000.00000000
broadcast00001010.00010010.01111111.11111111
green = network part, grey = host part
hex0x0a126000
decimal168976384
reverse dns0.96.18.10.in-addr.arpa
ipv4-mapped::ffff:a12:6000

/19 split into /29 · 1,024 subnets

close ×
#networkhost rangebroadcast
110.18.96.0/2910.18.96.1 – 10.18.96.610.18.96.7
210.18.96.8/2910.18.96.9 – 10.18.96.1410.18.96.15
310.18.96.16/2910.18.96.17 – 10.18.96.2210.18.96.23
410.18.96.24/2910.18.96.25 – 10.18.96.3010.18.96.31
510.18.96.32/2910.18.96.33 – 10.18.96.3810.18.96.39
610.18.96.40/2910.18.96.41 – 10.18.96.4610.18.96.47
710.18.96.48/2910.18.96.49 – 10.18.96.5410.18.96.55
810.18.96.56/2910.18.96.57 – 10.18.96.6210.18.96.63
910.18.96.64/2910.18.96.65 – 10.18.96.7010.18.96.71
1010.18.96.72/2910.18.96.73 – 10.18.96.7810.18.96.79
1110.18.96.80/2910.18.96.81 – 10.18.96.8610.18.96.87
1210.18.96.88/2910.18.96.89 – 10.18.96.9410.18.96.95
1310.18.96.96/2910.18.96.97 – 10.18.96.10210.18.96.103
1410.18.96.104/2910.18.96.105 – 10.18.96.11010.18.96.111
1510.18.96.112/2910.18.96.113 – 10.18.96.11810.18.96.119
1610.18.96.120/2910.18.96.121 – 10.18.96.12610.18.96.127
1710.18.96.128/2910.18.96.129 – 10.18.96.13410.18.96.135
1810.18.96.136/2910.18.96.137 – 10.18.96.14210.18.96.143
1910.18.96.144/2910.18.96.145 – 10.18.96.15010.18.96.151
2010.18.96.152/2910.18.96.153 – 10.18.96.15810.18.96.159
2110.18.96.160/2910.18.96.161 – 10.18.96.16610.18.96.167
2210.18.96.168/2910.18.96.169 – 10.18.96.17410.18.96.175
2310.18.96.176/2910.18.96.177 – 10.18.96.18210.18.96.183
2410.18.96.184/2910.18.96.185 – 10.18.96.19010.18.96.191
2510.18.96.192/2910.18.96.193 – 10.18.96.19810.18.96.199
2610.18.96.200/2910.18.96.201 – 10.18.96.20610.18.96.207
2710.18.96.208/2910.18.96.209 – 10.18.96.21410.18.96.215
2810.18.96.216/2910.18.96.217 – 10.18.96.22210.18.96.223
2910.18.96.224/2910.18.96.225 – 10.18.96.23010.18.96.231
3010.18.96.232/2910.18.96.233 – 10.18.96.23810.18.96.239
3110.18.96.240/2910.18.96.241 – 10.18.96.24610.18.96.247
3210.18.96.248/2910.18.96.249 – 10.18.96.25410.18.96.255
3310.18.97.0/2910.18.97.1 – 10.18.97.610.18.97.7
3410.18.97.8/2910.18.97.9 – 10.18.97.1410.18.97.15
3510.18.97.16/2910.18.97.17 – 10.18.97.2210.18.97.23
3610.18.97.24/2910.18.97.25 – 10.18.97.3010.18.97.31
3710.18.97.32/2910.18.97.33 – 10.18.97.3810.18.97.39
3810.18.97.40/2910.18.97.41 – 10.18.97.4610.18.97.47
3910.18.97.48/2910.18.97.49 – 10.18.97.5410.18.97.55
4010.18.97.56/2910.18.97.57 – 10.18.97.6210.18.97.63
4110.18.97.64/2910.18.97.65 – 10.18.97.7010.18.97.71
4210.18.97.72/2910.18.97.73 – 10.18.97.7810.18.97.79
4310.18.97.80/2910.18.97.81 – 10.18.97.8610.18.97.87
4410.18.97.88/2910.18.97.89 – 10.18.97.9410.18.97.95
4510.18.97.96/2910.18.97.97 – 10.18.97.10210.18.97.103
4610.18.97.104/2910.18.97.105 – 10.18.97.11010.18.97.111
4710.18.97.112/2910.18.97.113 – 10.18.97.11810.18.97.119
4810.18.97.120/2910.18.97.121 – 10.18.97.12610.18.97.127
4910.18.97.128/2910.18.97.129 – 10.18.97.13410.18.97.135
5010.18.97.136/2910.18.97.137 – 10.18.97.14210.18.97.143
5110.18.97.144/2910.18.97.145 – 10.18.97.15010.18.97.151
5210.18.97.152/2910.18.97.153 – 10.18.97.15810.18.97.159
5310.18.97.160/2910.18.97.161 – 10.18.97.16610.18.97.167
5410.18.97.168/2910.18.97.169 – 10.18.97.17410.18.97.175
5510.18.97.176/2910.18.97.177 – 10.18.97.18210.18.97.183
5610.18.97.184/2910.18.97.185 – 10.18.97.19010.18.97.191
5710.18.97.192/2910.18.97.193 – 10.18.97.19810.18.97.199
5810.18.97.200/2910.18.97.201 – 10.18.97.20610.18.97.207
5910.18.97.208/2910.18.97.209 – 10.18.97.21410.18.97.215
6010.18.97.216/2910.18.97.217 – 10.18.97.22210.18.97.223
6110.18.97.224/2910.18.97.225 – 10.18.97.23010.18.97.231
6210.18.97.232/2910.18.97.233 – 10.18.97.23810.18.97.239
6310.18.97.240/2910.18.97.241 – 10.18.97.24610.18.97.247
6410.18.97.248/2910.18.97.249 – 10.18.97.25410.18.97.255
6510.18.98.0/2910.18.98.1 – 10.18.98.610.18.98.7
6610.18.98.8/2910.18.98.9 – 10.18.98.1410.18.98.15
6710.18.98.16/2910.18.98.17 – 10.18.98.2210.18.98.23
6810.18.98.24/2910.18.98.25 – 10.18.98.3010.18.98.31
6910.18.98.32/2910.18.98.33 – 10.18.98.3810.18.98.39
7010.18.98.40/2910.18.98.41 – 10.18.98.4610.18.98.47
7110.18.98.48/2910.18.98.49 – 10.18.98.5410.18.98.55
7210.18.98.56/2910.18.98.57 – 10.18.98.6210.18.98.63
7310.18.98.64/2910.18.98.65 – 10.18.98.7010.18.98.71
7410.18.98.72/2910.18.98.73 – 10.18.98.7810.18.98.79
7510.18.98.80/2910.18.98.81 – 10.18.98.8610.18.98.87
7610.18.98.88/2910.18.98.89 – 10.18.98.9410.18.98.95
7710.18.98.96/2910.18.98.97 – 10.18.98.10210.18.98.103
7810.18.98.104/2910.18.98.105 – 10.18.98.11010.18.98.111
7910.18.98.112/2910.18.98.113 – 10.18.98.11810.18.98.119
8010.18.98.120/2910.18.98.121 – 10.18.98.12610.18.98.127
8110.18.98.128/2910.18.98.129 – 10.18.98.13410.18.98.135
8210.18.98.136/2910.18.98.137 – 10.18.98.14210.18.98.143
8310.18.98.144/2910.18.98.145 – 10.18.98.15010.18.98.151
8410.18.98.152/2910.18.98.153 – 10.18.98.15810.18.98.159
8510.18.98.160/2910.18.98.161 – 10.18.98.16610.18.98.167
8610.18.98.168/2910.18.98.169 – 10.18.98.17410.18.98.175
8710.18.98.176/2910.18.98.177 – 10.18.98.18210.18.98.183
8810.18.98.184/2910.18.98.185 – 10.18.98.19010.18.98.191
8910.18.98.192/2910.18.98.193 – 10.18.98.19810.18.98.199
9010.18.98.200/2910.18.98.201 – 10.18.98.20610.18.98.207
9110.18.98.208/2910.18.98.209 – 10.18.98.21410.18.98.215
9210.18.98.216/2910.18.98.217 – 10.18.98.22210.18.98.223
9310.18.98.224/2910.18.98.225 – 10.18.98.23010.18.98.231
9410.18.98.232/2910.18.98.233 – 10.18.98.23810.18.98.239
9510.18.98.240/2910.18.98.241 – 10.18.98.24610.18.98.247
9610.18.98.248/2910.18.98.249 – 10.18.98.25410.18.98.255
9710.18.99.0/2910.18.99.1 – 10.18.99.610.18.99.7
9810.18.99.8/2910.18.99.9 – 10.18.99.1410.18.99.15
9910.18.99.16/2910.18.99.17 – 10.18.99.2210.18.99.23
10010.18.99.24/2910.18.99.25 – 10.18.99.3010.18.99.31
10110.18.99.32/2910.18.99.33 – 10.18.99.3810.18.99.39
10210.18.99.40/2910.18.99.41 – 10.18.99.4610.18.99.47
10310.18.99.48/2910.18.99.49 – 10.18.99.5410.18.99.55
10410.18.99.56/2910.18.99.57 – 10.18.99.6210.18.99.63
10510.18.99.64/2910.18.99.65 – 10.18.99.7010.18.99.71
10610.18.99.72/2910.18.99.73 – 10.18.99.7810.18.99.79
10710.18.99.80/2910.18.99.81 – 10.18.99.8610.18.99.87
10810.18.99.88/2910.18.99.89 – 10.18.99.9410.18.99.95
10910.18.99.96/2910.18.99.97 – 10.18.99.10210.18.99.103
11010.18.99.104/2910.18.99.105 – 10.18.99.11010.18.99.111
11110.18.99.112/2910.18.99.113 – 10.18.99.11810.18.99.119
11210.18.99.120/2910.18.99.121 – 10.18.99.12610.18.99.127
11310.18.99.128/2910.18.99.129 – 10.18.99.13410.18.99.135
11410.18.99.136/2910.18.99.137 – 10.18.99.14210.18.99.143
11510.18.99.144/2910.18.99.145 – 10.18.99.15010.18.99.151
11610.18.99.152/2910.18.99.153 – 10.18.99.15810.18.99.159
11710.18.99.160/2910.18.99.161 – 10.18.99.16610.18.99.167
11810.18.99.168/2910.18.99.169 – 10.18.99.17410.18.99.175
11910.18.99.176/2910.18.99.177 – 10.18.99.18210.18.99.183
12010.18.99.184/2910.18.99.185 – 10.18.99.19010.18.99.191
12110.18.99.192/2910.18.99.193 – 10.18.99.19810.18.99.199
12210.18.99.200/2910.18.99.201 – 10.18.99.20610.18.99.207
12310.18.99.208/2910.18.99.209 – 10.18.99.21410.18.99.215
12410.18.99.216/2910.18.99.217 – 10.18.99.22210.18.99.223
12510.18.99.224/2910.18.99.225 – 10.18.99.23010.18.99.231
12610.18.99.232/2910.18.99.233 – 10.18.99.23810.18.99.239
12710.18.99.240/2910.18.99.241 – 10.18.99.24610.18.99.247
12810.18.99.248/2910.18.99.249 – 10.18.99.25410.18.99.255
12910.18.100.0/2910.18.100.1 – 10.18.100.610.18.100.7
13010.18.100.8/2910.18.100.9 – 10.18.100.1410.18.100.15
13110.18.100.16/2910.18.100.17 – 10.18.100.2210.18.100.23
13210.18.100.24/2910.18.100.25 – 10.18.100.3010.18.100.31
13310.18.100.32/2910.18.100.33 – 10.18.100.3810.18.100.39
13410.18.100.40/2910.18.100.41 – 10.18.100.4610.18.100.47
13510.18.100.48/2910.18.100.49 – 10.18.100.5410.18.100.55
13610.18.100.56/2910.18.100.57 – 10.18.100.6210.18.100.63
13710.18.100.64/2910.18.100.65 – 10.18.100.7010.18.100.71
13810.18.100.72/2910.18.100.73 – 10.18.100.7810.18.100.79
13910.18.100.80/2910.18.100.81 – 10.18.100.8610.18.100.87
14010.18.100.88/2910.18.100.89 – 10.18.100.9410.18.100.95
14110.18.100.96/2910.18.100.97 – 10.18.100.10210.18.100.103
14210.18.100.104/2910.18.100.105 – 10.18.100.11010.18.100.111
14310.18.100.112/2910.18.100.113 – 10.18.100.11810.18.100.119
14410.18.100.120/2910.18.100.121 – 10.18.100.12610.18.100.127
14510.18.100.128/2910.18.100.129 – 10.18.100.13410.18.100.135
14610.18.100.136/2910.18.100.137 – 10.18.100.14210.18.100.143
14710.18.100.144/2910.18.100.145 – 10.18.100.15010.18.100.151
14810.18.100.152/2910.18.100.153 – 10.18.100.15810.18.100.159
14910.18.100.160/2910.18.100.161 – 10.18.100.16610.18.100.167
15010.18.100.168/2910.18.100.169 – 10.18.100.17410.18.100.175
15110.18.100.176/2910.18.100.177 – 10.18.100.18210.18.100.183
15210.18.100.184/2910.18.100.185 – 10.18.100.19010.18.100.191
15310.18.100.192/2910.18.100.193 – 10.18.100.19810.18.100.199
15410.18.100.200/2910.18.100.201 – 10.18.100.20610.18.100.207
15510.18.100.208/2910.18.100.209 – 10.18.100.21410.18.100.215
15610.18.100.216/2910.18.100.217 – 10.18.100.22210.18.100.223
15710.18.100.224/2910.18.100.225 – 10.18.100.23010.18.100.231
15810.18.100.232/2910.18.100.233 – 10.18.100.23810.18.100.239
15910.18.100.240/2910.18.100.241 – 10.18.100.24610.18.100.247
16010.18.100.248/2910.18.100.249 – 10.18.100.25410.18.100.255
16110.18.101.0/2910.18.101.1 – 10.18.101.610.18.101.7
16210.18.101.8/2910.18.101.9 – 10.18.101.1410.18.101.15
16310.18.101.16/2910.18.101.17 – 10.18.101.2210.18.101.23
16410.18.101.24/2910.18.101.25 – 10.18.101.3010.18.101.31
16510.18.101.32/2910.18.101.33 – 10.18.101.3810.18.101.39
16610.18.101.40/2910.18.101.41 – 10.18.101.4610.18.101.47
16710.18.101.48/2910.18.101.49 – 10.18.101.5410.18.101.55
16810.18.101.56/2910.18.101.57 – 10.18.101.6210.18.101.63
16910.18.101.64/2910.18.101.65 – 10.18.101.7010.18.101.71
17010.18.101.72/2910.18.101.73 – 10.18.101.7810.18.101.79
17110.18.101.80/2910.18.101.81 – 10.18.101.8610.18.101.87
17210.18.101.88/2910.18.101.89 – 10.18.101.9410.18.101.95
17310.18.101.96/2910.18.101.97 – 10.18.101.10210.18.101.103
17410.18.101.104/2910.18.101.105 – 10.18.101.11010.18.101.111
17510.18.101.112/2910.18.101.113 – 10.18.101.11810.18.101.119
17610.18.101.120/2910.18.101.121 – 10.18.101.12610.18.101.127
17710.18.101.128/2910.18.101.129 – 10.18.101.13410.18.101.135
17810.18.101.136/2910.18.101.137 – 10.18.101.14210.18.101.143
17910.18.101.144/2910.18.101.145 – 10.18.101.15010.18.101.151
18010.18.101.152/2910.18.101.153 – 10.18.101.15810.18.101.159
18110.18.101.160/2910.18.101.161 – 10.18.101.16610.18.101.167
18210.18.101.168/2910.18.101.169 – 10.18.101.17410.18.101.175
18310.18.101.176/2910.18.101.177 – 10.18.101.18210.18.101.183
18410.18.101.184/2910.18.101.185 – 10.18.101.19010.18.101.191
18510.18.101.192/2910.18.101.193 – 10.18.101.19810.18.101.199
18610.18.101.200/2910.18.101.201 – 10.18.101.20610.18.101.207
18710.18.101.208/2910.18.101.209 – 10.18.101.21410.18.101.215
18810.18.101.216/2910.18.101.217 – 10.18.101.22210.18.101.223
18910.18.101.224/2910.18.101.225 – 10.18.101.23010.18.101.231
19010.18.101.232/2910.18.101.233 – 10.18.101.23810.18.101.239
19110.18.101.240/2910.18.101.241 – 10.18.101.24610.18.101.247
19210.18.101.248/2910.18.101.249 – 10.18.101.25410.18.101.255
19310.18.102.0/2910.18.102.1 – 10.18.102.610.18.102.7
19410.18.102.8/2910.18.102.9 – 10.18.102.1410.18.102.15
19510.18.102.16/2910.18.102.17 – 10.18.102.2210.18.102.23
19610.18.102.24/2910.18.102.25 – 10.18.102.3010.18.102.31
19710.18.102.32/2910.18.102.33 – 10.18.102.3810.18.102.39
19810.18.102.40/2910.18.102.41 – 10.18.102.4610.18.102.47
19910.18.102.48/2910.18.102.49 – 10.18.102.5410.18.102.55
20010.18.102.56/2910.18.102.57 – 10.18.102.6210.18.102.63
20110.18.102.64/2910.18.102.65 – 10.18.102.7010.18.102.71
20210.18.102.72/2910.18.102.73 – 10.18.102.7810.18.102.79
20310.18.102.80/2910.18.102.81 – 10.18.102.8610.18.102.87
20410.18.102.88/2910.18.102.89 – 10.18.102.9410.18.102.95
20510.18.102.96/2910.18.102.97 – 10.18.102.10210.18.102.103
20610.18.102.104/2910.18.102.105 – 10.18.102.11010.18.102.111
20710.18.102.112/2910.18.102.113 – 10.18.102.11810.18.102.119
20810.18.102.120/2910.18.102.121 – 10.18.102.12610.18.102.127
20910.18.102.128/2910.18.102.129 – 10.18.102.13410.18.102.135
21010.18.102.136/2910.18.102.137 – 10.18.102.14210.18.102.143
21110.18.102.144/2910.18.102.145 – 10.18.102.15010.18.102.151
21210.18.102.152/2910.18.102.153 – 10.18.102.15810.18.102.159
21310.18.102.160/2910.18.102.161 – 10.18.102.16610.18.102.167
21410.18.102.168/2910.18.102.169 – 10.18.102.17410.18.102.175
21510.18.102.176/2910.18.102.177 – 10.18.102.18210.18.102.183
21610.18.102.184/2910.18.102.185 – 10.18.102.19010.18.102.191
21710.18.102.192/2910.18.102.193 – 10.18.102.19810.18.102.199
21810.18.102.200/2910.18.102.201 – 10.18.102.20610.18.102.207
21910.18.102.208/2910.18.102.209 – 10.18.102.21410.18.102.215
22010.18.102.216/2910.18.102.217 – 10.18.102.22210.18.102.223
22110.18.102.224/2910.18.102.225 – 10.18.102.23010.18.102.231
22210.18.102.232/2910.18.102.233 – 10.18.102.23810.18.102.239
22310.18.102.240/2910.18.102.241 – 10.18.102.24610.18.102.247
22410.18.102.248/2910.18.102.249 – 10.18.102.25410.18.102.255
22510.18.103.0/2910.18.103.1 – 10.18.103.610.18.103.7
22610.18.103.8/2910.18.103.9 – 10.18.103.1410.18.103.15
22710.18.103.16/2910.18.103.17 – 10.18.103.2210.18.103.23
22810.18.103.24/2910.18.103.25 – 10.18.103.3010.18.103.31
22910.18.103.32/2910.18.103.33 – 10.18.103.3810.18.103.39
23010.18.103.40/2910.18.103.41 – 10.18.103.4610.18.103.47
23110.18.103.48/2910.18.103.49 – 10.18.103.5410.18.103.55
23210.18.103.56/2910.18.103.57 – 10.18.103.6210.18.103.63
23310.18.103.64/2910.18.103.65 – 10.18.103.7010.18.103.71
23410.18.103.72/2910.18.103.73 – 10.18.103.7810.18.103.79
23510.18.103.80/2910.18.103.81 – 10.18.103.8610.18.103.87
23610.18.103.88/2910.18.103.89 – 10.18.103.9410.18.103.95
23710.18.103.96/2910.18.103.97 – 10.18.103.10210.18.103.103
23810.18.103.104/2910.18.103.105 – 10.18.103.11010.18.103.111
23910.18.103.112/2910.18.103.113 – 10.18.103.11810.18.103.119
24010.18.103.120/2910.18.103.121 – 10.18.103.12610.18.103.127
24110.18.103.128/2910.18.103.129 – 10.18.103.13410.18.103.135
24210.18.103.136/2910.18.103.137 – 10.18.103.14210.18.103.143
24310.18.103.144/2910.18.103.145 – 10.18.103.15010.18.103.151
24410.18.103.152/2910.18.103.153 – 10.18.103.15810.18.103.159
24510.18.103.160/2910.18.103.161 – 10.18.103.16610.18.103.167
24610.18.103.168/2910.18.103.169 – 10.18.103.17410.18.103.175
24710.18.103.176/2910.18.103.177 – 10.18.103.18210.18.103.183
24810.18.103.184/2910.18.103.185 – 10.18.103.19010.18.103.191
24910.18.103.192/2910.18.103.193 – 10.18.103.19810.18.103.199
25010.18.103.200/2910.18.103.201 – 10.18.103.20610.18.103.207
25110.18.103.208/2910.18.103.209 – 10.18.103.21410.18.103.215
25210.18.103.216/2910.18.103.217 – 10.18.103.22210.18.103.223
25310.18.103.224/2910.18.103.225 – 10.18.103.23010.18.103.231
25410.18.103.232/2910.18.103.233 – 10.18.103.23810.18.103.239
25510.18.103.240/2910.18.103.241 – 10.18.103.24610.18.103.247
25610.18.103.248/2910.18.103.249 – 10.18.103.25410.18.103.255

showing 256 of 1,024

01 / table

IPv4 CIDR prefix table.

Click a prefix longer than your network to split it into subnets.

prefixsubnet maskaddresseshostsin your /19
/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-
/19255.255.224.08,1928,1901
/20255.255.240.04,0964,0942 split →
/21255.255.248.02,0482,0464 split →
/22255.255.252.01,0241,0228 split →
/23255.255.254.051251016 split →
/24255.255.255.025625432 split →
/25255.255.255.12812812664 split →
/26255.255.255.1926462128 split →
/27255.255.255.2243230256 split →
/28255.255.255.2401614512 split →
/29255.255.255.248861,024 split →
/30255.255.255.252422,048 split →
/31255.255.255.254224,096 split →
/32255.255.255.255118,192 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 →