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)10.201.96.0/19
network10.201.96.0/19
broadcast10.201.127.255
first host10.201.96.1
last host10.201.127.254
subnet mask255.255.224.0
wildcard0.0.31.255
addresses8,192
usable hosts8,190
classA
ipcalc 10.201.96.0/19
address00001010.11001001.01100000.00000000
subnet mask11111111.11111111.11100000.00000000
network00001010.11001001.01100000.00000000
broadcast00001010.11001001.01111111.11111111
green = network part, grey = host part
hex0x0ac96000
decimal180969472
reverse dns0.96.201.10.in-addr.arpa
ipv4-mapped::ffff:ac9:6000

/19 split into /28 · 512 subnets

close ×
#networkhost rangebroadcast
110.201.96.0/2810.201.96.1 – 10.201.96.1410.201.96.15
210.201.96.16/2810.201.96.17 – 10.201.96.3010.201.96.31
310.201.96.32/2810.201.96.33 – 10.201.96.4610.201.96.47
410.201.96.48/2810.201.96.49 – 10.201.96.6210.201.96.63
510.201.96.64/2810.201.96.65 – 10.201.96.7810.201.96.79
610.201.96.80/2810.201.96.81 – 10.201.96.9410.201.96.95
710.201.96.96/2810.201.96.97 – 10.201.96.11010.201.96.111
810.201.96.112/2810.201.96.113 – 10.201.96.12610.201.96.127
910.201.96.128/2810.201.96.129 – 10.201.96.14210.201.96.143
1010.201.96.144/2810.201.96.145 – 10.201.96.15810.201.96.159
1110.201.96.160/2810.201.96.161 – 10.201.96.17410.201.96.175
1210.201.96.176/2810.201.96.177 – 10.201.96.19010.201.96.191
1310.201.96.192/2810.201.96.193 – 10.201.96.20610.201.96.207
1410.201.96.208/2810.201.96.209 – 10.201.96.22210.201.96.223
1510.201.96.224/2810.201.96.225 – 10.201.96.23810.201.96.239
1610.201.96.240/2810.201.96.241 – 10.201.96.25410.201.96.255
1710.201.97.0/2810.201.97.1 – 10.201.97.1410.201.97.15
1810.201.97.16/2810.201.97.17 – 10.201.97.3010.201.97.31
1910.201.97.32/2810.201.97.33 – 10.201.97.4610.201.97.47
2010.201.97.48/2810.201.97.49 – 10.201.97.6210.201.97.63
2110.201.97.64/2810.201.97.65 – 10.201.97.7810.201.97.79
2210.201.97.80/2810.201.97.81 – 10.201.97.9410.201.97.95
2310.201.97.96/2810.201.97.97 – 10.201.97.11010.201.97.111
2410.201.97.112/2810.201.97.113 – 10.201.97.12610.201.97.127
2510.201.97.128/2810.201.97.129 – 10.201.97.14210.201.97.143
2610.201.97.144/2810.201.97.145 – 10.201.97.15810.201.97.159
2710.201.97.160/2810.201.97.161 – 10.201.97.17410.201.97.175
2810.201.97.176/2810.201.97.177 – 10.201.97.19010.201.97.191
2910.201.97.192/2810.201.97.193 – 10.201.97.20610.201.97.207
3010.201.97.208/2810.201.97.209 – 10.201.97.22210.201.97.223
3110.201.97.224/2810.201.97.225 – 10.201.97.23810.201.97.239
3210.201.97.240/2810.201.97.241 – 10.201.97.25410.201.97.255
3310.201.98.0/2810.201.98.1 – 10.201.98.1410.201.98.15
3410.201.98.16/2810.201.98.17 – 10.201.98.3010.201.98.31
3510.201.98.32/2810.201.98.33 – 10.201.98.4610.201.98.47
3610.201.98.48/2810.201.98.49 – 10.201.98.6210.201.98.63
3710.201.98.64/2810.201.98.65 – 10.201.98.7810.201.98.79
3810.201.98.80/2810.201.98.81 – 10.201.98.9410.201.98.95
3910.201.98.96/2810.201.98.97 – 10.201.98.11010.201.98.111
4010.201.98.112/2810.201.98.113 – 10.201.98.12610.201.98.127
4110.201.98.128/2810.201.98.129 – 10.201.98.14210.201.98.143
4210.201.98.144/2810.201.98.145 – 10.201.98.15810.201.98.159
4310.201.98.160/2810.201.98.161 – 10.201.98.17410.201.98.175
4410.201.98.176/2810.201.98.177 – 10.201.98.19010.201.98.191
4510.201.98.192/2810.201.98.193 – 10.201.98.20610.201.98.207
4610.201.98.208/2810.201.98.209 – 10.201.98.22210.201.98.223
4710.201.98.224/2810.201.98.225 – 10.201.98.23810.201.98.239
4810.201.98.240/2810.201.98.241 – 10.201.98.25410.201.98.255
4910.201.99.0/2810.201.99.1 – 10.201.99.1410.201.99.15
5010.201.99.16/2810.201.99.17 – 10.201.99.3010.201.99.31
5110.201.99.32/2810.201.99.33 – 10.201.99.4610.201.99.47
5210.201.99.48/2810.201.99.49 – 10.201.99.6210.201.99.63
5310.201.99.64/2810.201.99.65 – 10.201.99.7810.201.99.79
5410.201.99.80/2810.201.99.81 – 10.201.99.9410.201.99.95
5510.201.99.96/2810.201.99.97 – 10.201.99.11010.201.99.111
5610.201.99.112/2810.201.99.113 – 10.201.99.12610.201.99.127
5710.201.99.128/2810.201.99.129 – 10.201.99.14210.201.99.143
5810.201.99.144/2810.201.99.145 – 10.201.99.15810.201.99.159
5910.201.99.160/2810.201.99.161 – 10.201.99.17410.201.99.175
6010.201.99.176/2810.201.99.177 – 10.201.99.19010.201.99.191
6110.201.99.192/2810.201.99.193 – 10.201.99.20610.201.99.207
6210.201.99.208/2810.201.99.209 – 10.201.99.22210.201.99.223
6310.201.99.224/2810.201.99.225 – 10.201.99.23810.201.99.239
6410.201.99.240/2810.201.99.241 – 10.201.99.25410.201.99.255
6510.201.100.0/2810.201.100.1 – 10.201.100.1410.201.100.15
6610.201.100.16/2810.201.100.17 – 10.201.100.3010.201.100.31
6710.201.100.32/2810.201.100.33 – 10.201.100.4610.201.100.47
6810.201.100.48/2810.201.100.49 – 10.201.100.6210.201.100.63
6910.201.100.64/2810.201.100.65 – 10.201.100.7810.201.100.79
7010.201.100.80/2810.201.100.81 – 10.201.100.9410.201.100.95
7110.201.100.96/2810.201.100.97 – 10.201.100.11010.201.100.111
7210.201.100.112/2810.201.100.113 – 10.201.100.12610.201.100.127
7310.201.100.128/2810.201.100.129 – 10.201.100.14210.201.100.143
7410.201.100.144/2810.201.100.145 – 10.201.100.15810.201.100.159
7510.201.100.160/2810.201.100.161 – 10.201.100.17410.201.100.175
7610.201.100.176/2810.201.100.177 – 10.201.100.19010.201.100.191
7710.201.100.192/2810.201.100.193 – 10.201.100.20610.201.100.207
7810.201.100.208/2810.201.100.209 – 10.201.100.22210.201.100.223
7910.201.100.224/2810.201.100.225 – 10.201.100.23810.201.100.239
8010.201.100.240/2810.201.100.241 – 10.201.100.25410.201.100.255
8110.201.101.0/2810.201.101.1 – 10.201.101.1410.201.101.15
8210.201.101.16/2810.201.101.17 – 10.201.101.3010.201.101.31
8310.201.101.32/2810.201.101.33 – 10.201.101.4610.201.101.47
8410.201.101.48/2810.201.101.49 – 10.201.101.6210.201.101.63
8510.201.101.64/2810.201.101.65 – 10.201.101.7810.201.101.79
8610.201.101.80/2810.201.101.81 – 10.201.101.9410.201.101.95
8710.201.101.96/2810.201.101.97 – 10.201.101.11010.201.101.111
8810.201.101.112/2810.201.101.113 – 10.201.101.12610.201.101.127
8910.201.101.128/2810.201.101.129 – 10.201.101.14210.201.101.143
9010.201.101.144/2810.201.101.145 – 10.201.101.15810.201.101.159
9110.201.101.160/2810.201.101.161 – 10.201.101.17410.201.101.175
9210.201.101.176/2810.201.101.177 – 10.201.101.19010.201.101.191
9310.201.101.192/2810.201.101.193 – 10.201.101.20610.201.101.207
9410.201.101.208/2810.201.101.209 – 10.201.101.22210.201.101.223
9510.201.101.224/2810.201.101.225 – 10.201.101.23810.201.101.239
9610.201.101.240/2810.201.101.241 – 10.201.101.25410.201.101.255
9710.201.102.0/2810.201.102.1 – 10.201.102.1410.201.102.15
9810.201.102.16/2810.201.102.17 – 10.201.102.3010.201.102.31
9910.201.102.32/2810.201.102.33 – 10.201.102.4610.201.102.47
10010.201.102.48/2810.201.102.49 – 10.201.102.6210.201.102.63
10110.201.102.64/2810.201.102.65 – 10.201.102.7810.201.102.79
10210.201.102.80/2810.201.102.81 – 10.201.102.9410.201.102.95
10310.201.102.96/2810.201.102.97 – 10.201.102.11010.201.102.111
10410.201.102.112/2810.201.102.113 – 10.201.102.12610.201.102.127
10510.201.102.128/2810.201.102.129 – 10.201.102.14210.201.102.143
10610.201.102.144/2810.201.102.145 – 10.201.102.15810.201.102.159
10710.201.102.160/2810.201.102.161 – 10.201.102.17410.201.102.175
10810.201.102.176/2810.201.102.177 – 10.201.102.19010.201.102.191
10910.201.102.192/2810.201.102.193 – 10.201.102.20610.201.102.207
11010.201.102.208/2810.201.102.209 – 10.201.102.22210.201.102.223
11110.201.102.224/2810.201.102.225 – 10.201.102.23810.201.102.239
11210.201.102.240/2810.201.102.241 – 10.201.102.25410.201.102.255
11310.201.103.0/2810.201.103.1 – 10.201.103.1410.201.103.15
11410.201.103.16/2810.201.103.17 – 10.201.103.3010.201.103.31
11510.201.103.32/2810.201.103.33 – 10.201.103.4610.201.103.47
11610.201.103.48/2810.201.103.49 – 10.201.103.6210.201.103.63
11710.201.103.64/2810.201.103.65 – 10.201.103.7810.201.103.79
11810.201.103.80/2810.201.103.81 – 10.201.103.9410.201.103.95
11910.201.103.96/2810.201.103.97 – 10.201.103.11010.201.103.111
12010.201.103.112/2810.201.103.113 – 10.201.103.12610.201.103.127
12110.201.103.128/2810.201.103.129 – 10.201.103.14210.201.103.143
12210.201.103.144/2810.201.103.145 – 10.201.103.15810.201.103.159
12310.201.103.160/2810.201.103.161 – 10.201.103.17410.201.103.175
12410.201.103.176/2810.201.103.177 – 10.201.103.19010.201.103.191
12510.201.103.192/2810.201.103.193 – 10.201.103.20610.201.103.207
12610.201.103.208/2810.201.103.209 – 10.201.103.22210.201.103.223
12710.201.103.224/2810.201.103.225 – 10.201.103.23810.201.103.239
12810.201.103.240/2810.201.103.241 – 10.201.103.25410.201.103.255
12910.201.104.0/2810.201.104.1 – 10.201.104.1410.201.104.15
13010.201.104.16/2810.201.104.17 – 10.201.104.3010.201.104.31
13110.201.104.32/2810.201.104.33 – 10.201.104.4610.201.104.47
13210.201.104.48/2810.201.104.49 – 10.201.104.6210.201.104.63
13310.201.104.64/2810.201.104.65 – 10.201.104.7810.201.104.79
13410.201.104.80/2810.201.104.81 – 10.201.104.9410.201.104.95
13510.201.104.96/2810.201.104.97 – 10.201.104.11010.201.104.111
13610.201.104.112/2810.201.104.113 – 10.201.104.12610.201.104.127
13710.201.104.128/2810.201.104.129 – 10.201.104.14210.201.104.143
13810.201.104.144/2810.201.104.145 – 10.201.104.15810.201.104.159
13910.201.104.160/2810.201.104.161 – 10.201.104.17410.201.104.175
14010.201.104.176/2810.201.104.177 – 10.201.104.19010.201.104.191
14110.201.104.192/2810.201.104.193 – 10.201.104.20610.201.104.207
14210.201.104.208/2810.201.104.209 – 10.201.104.22210.201.104.223
14310.201.104.224/2810.201.104.225 – 10.201.104.23810.201.104.239
14410.201.104.240/2810.201.104.241 – 10.201.104.25410.201.104.255
14510.201.105.0/2810.201.105.1 – 10.201.105.1410.201.105.15
14610.201.105.16/2810.201.105.17 – 10.201.105.3010.201.105.31
14710.201.105.32/2810.201.105.33 – 10.201.105.4610.201.105.47
14810.201.105.48/2810.201.105.49 – 10.201.105.6210.201.105.63
14910.201.105.64/2810.201.105.65 – 10.201.105.7810.201.105.79
15010.201.105.80/2810.201.105.81 – 10.201.105.9410.201.105.95
15110.201.105.96/2810.201.105.97 – 10.201.105.11010.201.105.111
15210.201.105.112/2810.201.105.113 – 10.201.105.12610.201.105.127
15310.201.105.128/2810.201.105.129 – 10.201.105.14210.201.105.143
15410.201.105.144/2810.201.105.145 – 10.201.105.15810.201.105.159
15510.201.105.160/2810.201.105.161 – 10.201.105.17410.201.105.175
15610.201.105.176/2810.201.105.177 – 10.201.105.19010.201.105.191
15710.201.105.192/2810.201.105.193 – 10.201.105.20610.201.105.207
15810.201.105.208/2810.201.105.209 – 10.201.105.22210.201.105.223
15910.201.105.224/2810.201.105.225 – 10.201.105.23810.201.105.239
16010.201.105.240/2810.201.105.241 – 10.201.105.25410.201.105.255
16110.201.106.0/2810.201.106.1 – 10.201.106.1410.201.106.15
16210.201.106.16/2810.201.106.17 – 10.201.106.3010.201.106.31
16310.201.106.32/2810.201.106.33 – 10.201.106.4610.201.106.47
16410.201.106.48/2810.201.106.49 – 10.201.106.6210.201.106.63
16510.201.106.64/2810.201.106.65 – 10.201.106.7810.201.106.79
16610.201.106.80/2810.201.106.81 – 10.201.106.9410.201.106.95
16710.201.106.96/2810.201.106.97 – 10.201.106.11010.201.106.111
16810.201.106.112/2810.201.106.113 – 10.201.106.12610.201.106.127
16910.201.106.128/2810.201.106.129 – 10.201.106.14210.201.106.143
17010.201.106.144/2810.201.106.145 – 10.201.106.15810.201.106.159
17110.201.106.160/2810.201.106.161 – 10.201.106.17410.201.106.175
17210.201.106.176/2810.201.106.177 – 10.201.106.19010.201.106.191
17310.201.106.192/2810.201.106.193 – 10.201.106.20610.201.106.207
17410.201.106.208/2810.201.106.209 – 10.201.106.22210.201.106.223
17510.201.106.224/2810.201.106.225 – 10.201.106.23810.201.106.239
17610.201.106.240/2810.201.106.241 – 10.201.106.25410.201.106.255
17710.201.107.0/2810.201.107.1 – 10.201.107.1410.201.107.15
17810.201.107.16/2810.201.107.17 – 10.201.107.3010.201.107.31
17910.201.107.32/2810.201.107.33 – 10.201.107.4610.201.107.47
18010.201.107.48/2810.201.107.49 – 10.201.107.6210.201.107.63
18110.201.107.64/2810.201.107.65 – 10.201.107.7810.201.107.79
18210.201.107.80/2810.201.107.81 – 10.201.107.9410.201.107.95
18310.201.107.96/2810.201.107.97 – 10.201.107.11010.201.107.111
18410.201.107.112/2810.201.107.113 – 10.201.107.12610.201.107.127
18510.201.107.128/2810.201.107.129 – 10.201.107.14210.201.107.143
18610.201.107.144/2810.201.107.145 – 10.201.107.15810.201.107.159
18710.201.107.160/2810.201.107.161 – 10.201.107.17410.201.107.175
18810.201.107.176/2810.201.107.177 – 10.201.107.19010.201.107.191
18910.201.107.192/2810.201.107.193 – 10.201.107.20610.201.107.207
19010.201.107.208/2810.201.107.209 – 10.201.107.22210.201.107.223
19110.201.107.224/2810.201.107.225 – 10.201.107.23810.201.107.239
19210.201.107.240/2810.201.107.241 – 10.201.107.25410.201.107.255
19310.201.108.0/2810.201.108.1 – 10.201.108.1410.201.108.15
19410.201.108.16/2810.201.108.17 – 10.201.108.3010.201.108.31
19510.201.108.32/2810.201.108.33 – 10.201.108.4610.201.108.47
19610.201.108.48/2810.201.108.49 – 10.201.108.6210.201.108.63
19710.201.108.64/2810.201.108.65 – 10.201.108.7810.201.108.79
19810.201.108.80/2810.201.108.81 – 10.201.108.9410.201.108.95
19910.201.108.96/2810.201.108.97 – 10.201.108.11010.201.108.111
20010.201.108.112/2810.201.108.113 – 10.201.108.12610.201.108.127
20110.201.108.128/2810.201.108.129 – 10.201.108.14210.201.108.143
20210.201.108.144/2810.201.108.145 – 10.201.108.15810.201.108.159
20310.201.108.160/2810.201.108.161 – 10.201.108.17410.201.108.175
20410.201.108.176/2810.201.108.177 – 10.201.108.19010.201.108.191
20510.201.108.192/2810.201.108.193 – 10.201.108.20610.201.108.207
20610.201.108.208/2810.201.108.209 – 10.201.108.22210.201.108.223
20710.201.108.224/2810.201.108.225 – 10.201.108.23810.201.108.239
20810.201.108.240/2810.201.108.241 – 10.201.108.25410.201.108.255
20910.201.109.0/2810.201.109.1 – 10.201.109.1410.201.109.15
21010.201.109.16/2810.201.109.17 – 10.201.109.3010.201.109.31
21110.201.109.32/2810.201.109.33 – 10.201.109.4610.201.109.47
21210.201.109.48/2810.201.109.49 – 10.201.109.6210.201.109.63
21310.201.109.64/2810.201.109.65 – 10.201.109.7810.201.109.79
21410.201.109.80/2810.201.109.81 – 10.201.109.9410.201.109.95
21510.201.109.96/2810.201.109.97 – 10.201.109.11010.201.109.111
21610.201.109.112/2810.201.109.113 – 10.201.109.12610.201.109.127
21710.201.109.128/2810.201.109.129 – 10.201.109.14210.201.109.143
21810.201.109.144/2810.201.109.145 – 10.201.109.15810.201.109.159
21910.201.109.160/2810.201.109.161 – 10.201.109.17410.201.109.175
22010.201.109.176/2810.201.109.177 – 10.201.109.19010.201.109.191
22110.201.109.192/2810.201.109.193 – 10.201.109.20610.201.109.207
22210.201.109.208/2810.201.109.209 – 10.201.109.22210.201.109.223
22310.201.109.224/2810.201.109.225 – 10.201.109.23810.201.109.239
22410.201.109.240/2810.201.109.241 – 10.201.109.25410.201.109.255
22510.201.110.0/2810.201.110.1 – 10.201.110.1410.201.110.15
22610.201.110.16/2810.201.110.17 – 10.201.110.3010.201.110.31
22710.201.110.32/2810.201.110.33 – 10.201.110.4610.201.110.47
22810.201.110.48/2810.201.110.49 – 10.201.110.6210.201.110.63
22910.201.110.64/2810.201.110.65 – 10.201.110.7810.201.110.79
23010.201.110.80/2810.201.110.81 – 10.201.110.9410.201.110.95
23110.201.110.96/2810.201.110.97 – 10.201.110.11010.201.110.111
23210.201.110.112/2810.201.110.113 – 10.201.110.12610.201.110.127
23310.201.110.128/2810.201.110.129 – 10.201.110.14210.201.110.143
23410.201.110.144/2810.201.110.145 – 10.201.110.15810.201.110.159
23510.201.110.160/2810.201.110.161 – 10.201.110.17410.201.110.175
23610.201.110.176/2810.201.110.177 – 10.201.110.19010.201.110.191
23710.201.110.192/2810.201.110.193 – 10.201.110.20610.201.110.207
23810.201.110.208/2810.201.110.209 – 10.201.110.22210.201.110.223
23910.201.110.224/2810.201.110.225 – 10.201.110.23810.201.110.239
24010.201.110.240/2810.201.110.241 – 10.201.110.25410.201.110.255
24110.201.111.0/2810.201.111.1 – 10.201.111.1410.201.111.15
24210.201.111.16/2810.201.111.17 – 10.201.111.3010.201.111.31
24310.201.111.32/2810.201.111.33 – 10.201.111.4610.201.111.47
24410.201.111.48/2810.201.111.49 – 10.201.111.6210.201.111.63
24510.201.111.64/2810.201.111.65 – 10.201.111.7810.201.111.79
24610.201.111.80/2810.201.111.81 – 10.201.111.9410.201.111.95
24710.201.111.96/2810.201.111.97 – 10.201.111.11010.201.111.111
24810.201.111.112/2810.201.111.113 – 10.201.111.12610.201.111.127
24910.201.111.128/2810.201.111.129 – 10.201.111.14210.201.111.143
25010.201.111.144/2810.201.111.145 – 10.201.111.15810.201.111.159
25110.201.111.160/2810.201.111.161 – 10.201.111.17410.201.111.175
25210.201.111.176/2810.201.111.177 – 10.201.111.19010.201.111.191
25310.201.111.192/2810.201.111.193 – 10.201.111.20610.201.111.207
25410.201.111.208/2810.201.111.209 – 10.201.111.22210.201.111.223
25510.201.111.224/2810.201.111.225 – 10.201.111.23810.201.111.239
25610.201.111.240/2810.201.111.241 – 10.201.111.25410.201.111.255

showing 256 of 512

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 →