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)10.14.160.0/19
network10.14.160.0/19
broadcast10.14.191.255
first host10.14.160.1
last host10.14.191.254
subnet mask255.255.224.0
wildcard0.0.31.255
addresses8,192
usable hosts8,190
classA
ipcalc 10.14.160.0/19
address00001010.00001110.10100000.00000000
subnet mask11111111.11111111.11100000.00000000
network00001010.00001110.10100000.00000000
broadcast00001010.00001110.10111111.11111111
green = network part, grey = host part
hex0x0a0ea000
decimal168730624
reverse dns0.160.14.10.in-addr.arpa
ipv4-mapped::ffff:a0e:a000

/19 split into /28 · 512 subnets

close ×
#networkhost rangebroadcast
110.14.160.0/2810.14.160.1 – 10.14.160.1410.14.160.15
210.14.160.16/2810.14.160.17 – 10.14.160.3010.14.160.31
310.14.160.32/2810.14.160.33 – 10.14.160.4610.14.160.47
410.14.160.48/2810.14.160.49 – 10.14.160.6210.14.160.63
510.14.160.64/2810.14.160.65 – 10.14.160.7810.14.160.79
610.14.160.80/2810.14.160.81 – 10.14.160.9410.14.160.95
710.14.160.96/2810.14.160.97 – 10.14.160.11010.14.160.111
810.14.160.112/2810.14.160.113 – 10.14.160.12610.14.160.127
910.14.160.128/2810.14.160.129 – 10.14.160.14210.14.160.143
1010.14.160.144/2810.14.160.145 – 10.14.160.15810.14.160.159
1110.14.160.160/2810.14.160.161 – 10.14.160.17410.14.160.175
1210.14.160.176/2810.14.160.177 – 10.14.160.19010.14.160.191
1310.14.160.192/2810.14.160.193 – 10.14.160.20610.14.160.207
1410.14.160.208/2810.14.160.209 – 10.14.160.22210.14.160.223
1510.14.160.224/2810.14.160.225 – 10.14.160.23810.14.160.239
1610.14.160.240/2810.14.160.241 – 10.14.160.25410.14.160.255
1710.14.161.0/2810.14.161.1 – 10.14.161.1410.14.161.15
1810.14.161.16/2810.14.161.17 – 10.14.161.3010.14.161.31
1910.14.161.32/2810.14.161.33 – 10.14.161.4610.14.161.47
2010.14.161.48/2810.14.161.49 – 10.14.161.6210.14.161.63
2110.14.161.64/2810.14.161.65 – 10.14.161.7810.14.161.79
2210.14.161.80/2810.14.161.81 – 10.14.161.9410.14.161.95
2310.14.161.96/2810.14.161.97 – 10.14.161.11010.14.161.111
2410.14.161.112/2810.14.161.113 – 10.14.161.12610.14.161.127
2510.14.161.128/2810.14.161.129 – 10.14.161.14210.14.161.143
2610.14.161.144/2810.14.161.145 – 10.14.161.15810.14.161.159
2710.14.161.160/2810.14.161.161 – 10.14.161.17410.14.161.175
2810.14.161.176/2810.14.161.177 – 10.14.161.19010.14.161.191
2910.14.161.192/2810.14.161.193 – 10.14.161.20610.14.161.207
3010.14.161.208/2810.14.161.209 – 10.14.161.22210.14.161.223
3110.14.161.224/2810.14.161.225 – 10.14.161.23810.14.161.239
3210.14.161.240/2810.14.161.241 – 10.14.161.25410.14.161.255
3310.14.162.0/2810.14.162.1 – 10.14.162.1410.14.162.15
3410.14.162.16/2810.14.162.17 – 10.14.162.3010.14.162.31
3510.14.162.32/2810.14.162.33 – 10.14.162.4610.14.162.47
3610.14.162.48/2810.14.162.49 – 10.14.162.6210.14.162.63
3710.14.162.64/2810.14.162.65 – 10.14.162.7810.14.162.79
3810.14.162.80/2810.14.162.81 – 10.14.162.9410.14.162.95
3910.14.162.96/2810.14.162.97 – 10.14.162.11010.14.162.111
4010.14.162.112/2810.14.162.113 – 10.14.162.12610.14.162.127
4110.14.162.128/2810.14.162.129 – 10.14.162.14210.14.162.143
4210.14.162.144/2810.14.162.145 – 10.14.162.15810.14.162.159
4310.14.162.160/2810.14.162.161 – 10.14.162.17410.14.162.175
4410.14.162.176/2810.14.162.177 – 10.14.162.19010.14.162.191
4510.14.162.192/2810.14.162.193 – 10.14.162.20610.14.162.207
4610.14.162.208/2810.14.162.209 – 10.14.162.22210.14.162.223
4710.14.162.224/2810.14.162.225 – 10.14.162.23810.14.162.239
4810.14.162.240/2810.14.162.241 – 10.14.162.25410.14.162.255
4910.14.163.0/2810.14.163.1 – 10.14.163.1410.14.163.15
5010.14.163.16/2810.14.163.17 – 10.14.163.3010.14.163.31
5110.14.163.32/2810.14.163.33 – 10.14.163.4610.14.163.47
5210.14.163.48/2810.14.163.49 – 10.14.163.6210.14.163.63
5310.14.163.64/2810.14.163.65 – 10.14.163.7810.14.163.79
5410.14.163.80/2810.14.163.81 – 10.14.163.9410.14.163.95
5510.14.163.96/2810.14.163.97 – 10.14.163.11010.14.163.111
5610.14.163.112/2810.14.163.113 – 10.14.163.12610.14.163.127
5710.14.163.128/2810.14.163.129 – 10.14.163.14210.14.163.143
5810.14.163.144/2810.14.163.145 – 10.14.163.15810.14.163.159
5910.14.163.160/2810.14.163.161 – 10.14.163.17410.14.163.175
6010.14.163.176/2810.14.163.177 – 10.14.163.19010.14.163.191
6110.14.163.192/2810.14.163.193 – 10.14.163.20610.14.163.207
6210.14.163.208/2810.14.163.209 – 10.14.163.22210.14.163.223
6310.14.163.224/2810.14.163.225 – 10.14.163.23810.14.163.239
6410.14.163.240/2810.14.163.241 – 10.14.163.25410.14.163.255
6510.14.164.0/2810.14.164.1 – 10.14.164.1410.14.164.15
6610.14.164.16/2810.14.164.17 – 10.14.164.3010.14.164.31
6710.14.164.32/2810.14.164.33 – 10.14.164.4610.14.164.47
6810.14.164.48/2810.14.164.49 – 10.14.164.6210.14.164.63
6910.14.164.64/2810.14.164.65 – 10.14.164.7810.14.164.79
7010.14.164.80/2810.14.164.81 – 10.14.164.9410.14.164.95
7110.14.164.96/2810.14.164.97 – 10.14.164.11010.14.164.111
7210.14.164.112/2810.14.164.113 – 10.14.164.12610.14.164.127
7310.14.164.128/2810.14.164.129 – 10.14.164.14210.14.164.143
7410.14.164.144/2810.14.164.145 – 10.14.164.15810.14.164.159
7510.14.164.160/2810.14.164.161 – 10.14.164.17410.14.164.175
7610.14.164.176/2810.14.164.177 – 10.14.164.19010.14.164.191
7710.14.164.192/2810.14.164.193 – 10.14.164.20610.14.164.207
7810.14.164.208/2810.14.164.209 – 10.14.164.22210.14.164.223
7910.14.164.224/2810.14.164.225 – 10.14.164.23810.14.164.239
8010.14.164.240/2810.14.164.241 – 10.14.164.25410.14.164.255
8110.14.165.0/2810.14.165.1 – 10.14.165.1410.14.165.15
8210.14.165.16/2810.14.165.17 – 10.14.165.3010.14.165.31
8310.14.165.32/2810.14.165.33 – 10.14.165.4610.14.165.47
8410.14.165.48/2810.14.165.49 – 10.14.165.6210.14.165.63
8510.14.165.64/2810.14.165.65 – 10.14.165.7810.14.165.79
8610.14.165.80/2810.14.165.81 – 10.14.165.9410.14.165.95
8710.14.165.96/2810.14.165.97 – 10.14.165.11010.14.165.111
8810.14.165.112/2810.14.165.113 – 10.14.165.12610.14.165.127
8910.14.165.128/2810.14.165.129 – 10.14.165.14210.14.165.143
9010.14.165.144/2810.14.165.145 – 10.14.165.15810.14.165.159
9110.14.165.160/2810.14.165.161 – 10.14.165.17410.14.165.175
9210.14.165.176/2810.14.165.177 – 10.14.165.19010.14.165.191
9310.14.165.192/2810.14.165.193 – 10.14.165.20610.14.165.207
9410.14.165.208/2810.14.165.209 – 10.14.165.22210.14.165.223
9510.14.165.224/2810.14.165.225 – 10.14.165.23810.14.165.239
9610.14.165.240/2810.14.165.241 – 10.14.165.25410.14.165.255
9710.14.166.0/2810.14.166.1 – 10.14.166.1410.14.166.15
9810.14.166.16/2810.14.166.17 – 10.14.166.3010.14.166.31
9910.14.166.32/2810.14.166.33 – 10.14.166.4610.14.166.47
10010.14.166.48/2810.14.166.49 – 10.14.166.6210.14.166.63
10110.14.166.64/2810.14.166.65 – 10.14.166.7810.14.166.79
10210.14.166.80/2810.14.166.81 – 10.14.166.9410.14.166.95
10310.14.166.96/2810.14.166.97 – 10.14.166.11010.14.166.111
10410.14.166.112/2810.14.166.113 – 10.14.166.12610.14.166.127
10510.14.166.128/2810.14.166.129 – 10.14.166.14210.14.166.143
10610.14.166.144/2810.14.166.145 – 10.14.166.15810.14.166.159
10710.14.166.160/2810.14.166.161 – 10.14.166.17410.14.166.175
10810.14.166.176/2810.14.166.177 – 10.14.166.19010.14.166.191
10910.14.166.192/2810.14.166.193 – 10.14.166.20610.14.166.207
11010.14.166.208/2810.14.166.209 – 10.14.166.22210.14.166.223
11110.14.166.224/2810.14.166.225 – 10.14.166.23810.14.166.239
11210.14.166.240/2810.14.166.241 – 10.14.166.25410.14.166.255
11310.14.167.0/2810.14.167.1 – 10.14.167.1410.14.167.15
11410.14.167.16/2810.14.167.17 – 10.14.167.3010.14.167.31
11510.14.167.32/2810.14.167.33 – 10.14.167.4610.14.167.47
11610.14.167.48/2810.14.167.49 – 10.14.167.6210.14.167.63
11710.14.167.64/2810.14.167.65 – 10.14.167.7810.14.167.79
11810.14.167.80/2810.14.167.81 – 10.14.167.9410.14.167.95
11910.14.167.96/2810.14.167.97 – 10.14.167.11010.14.167.111
12010.14.167.112/2810.14.167.113 – 10.14.167.12610.14.167.127
12110.14.167.128/2810.14.167.129 – 10.14.167.14210.14.167.143
12210.14.167.144/2810.14.167.145 – 10.14.167.15810.14.167.159
12310.14.167.160/2810.14.167.161 – 10.14.167.17410.14.167.175
12410.14.167.176/2810.14.167.177 – 10.14.167.19010.14.167.191
12510.14.167.192/2810.14.167.193 – 10.14.167.20610.14.167.207
12610.14.167.208/2810.14.167.209 – 10.14.167.22210.14.167.223
12710.14.167.224/2810.14.167.225 – 10.14.167.23810.14.167.239
12810.14.167.240/2810.14.167.241 – 10.14.167.25410.14.167.255
12910.14.168.0/2810.14.168.1 – 10.14.168.1410.14.168.15
13010.14.168.16/2810.14.168.17 – 10.14.168.3010.14.168.31
13110.14.168.32/2810.14.168.33 – 10.14.168.4610.14.168.47
13210.14.168.48/2810.14.168.49 – 10.14.168.6210.14.168.63
13310.14.168.64/2810.14.168.65 – 10.14.168.7810.14.168.79
13410.14.168.80/2810.14.168.81 – 10.14.168.9410.14.168.95
13510.14.168.96/2810.14.168.97 – 10.14.168.11010.14.168.111
13610.14.168.112/2810.14.168.113 – 10.14.168.12610.14.168.127
13710.14.168.128/2810.14.168.129 – 10.14.168.14210.14.168.143
13810.14.168.144/2810.14.168.145 – 10.14.168.15810.14.168.159
13910.14.168.160/2810.14.168.161 – 10.14.168.17410.14.168.175
14010.14.168.176/2810.14.168.177 – 10.14.168.19010.14.168.191
14110.14.168.192/2810.14.168.193 – 10.14.168.20610.14.168.207
14210.14.168.208/2810.14.168.209 – 10.14.168.22210.14.168.223
14310.14.168.224/2810.14.168.225 – 10.14.168.23810.14.168.239
14410.14.168.240/2810.14.168.241 – 10.14.168.25410.14.168.255
14510.14.169.0/2810.14.169.1 – 10.14.169.1410.14.169.15
14610.14.169.16/2810.14.169.17 – 10.14.169.3010.14.169.31
14710.14.169.32/2810.14.169.33 – 10.14.169.4610.14.169.47
14810.14.169.48/2810.14.169.49 – 10.14.169.6210.14.169.63
14910.14.169.64/2810.14.169.65 – 10.14.169.7810.14.169.79
15010.14.169.80/2810.14.169.81 – 10.14.169.9410.14.169.95
15110.14.169.96/2810.14.169.97 – 10.14.169.11010.14.169.111
15210.14.169.112/2810.14.169.113 – 10.14.169.12610.14.169.127
15310.14.169.128/2810.14.169.129 – 10.14.169.14210.14.169.143
15410.14.169.144/2810.14.169.145 – 10.14.169.15810.14.169.159
15510.14.169.160/2810.14.169.161 – 10.14.169.17410.14.169.175
15610.14.169.176/2810.14.169.177 – 10.14.169.19010.14.169.191
15710.14.169.192/2810.14.169.193 – 10.14.169.20610.14.169.207
15810.14.169.208/2810.14.169.209 – 10.14.169.22210.14.169.223
15910.14.169.224/2810.14.169.225 – 10.14.169.23810.14.169.239
16010.14.169.240/2810.14.169.241 – 10.14.169.25410.14.169.255
16110.14.170.0/2810.14.170.1 – 10.14.170.1410.14.170.15
16210.14.170.16/2810.14.170.17 – 10.14.170.3010.14.170.31
16310.14.170.32/2810.14.170.33 – 10.14.170.4610.14.170.47
16410.14.170.48/2810.14.170.49 – 10.14.170.6210.14.170.63
16510.14.170.64/2810.14.170.65 – 10.14.170.7810.14.170.79
16610.14.170.80/2810.14.170.81 – 10.14.170.9410.14.170.95
16710.14.170.96/2810.14.170.97 – 10.14.170.11010.14.170.111
16810.14.170.112/2810.14.170.113 – 10.14.170.12610.14.170.127
16910.14.170.128/2810.14.170.129 – 10.14.170.14210.14.170.143
17010.14.170.144/2810.14.170.145 – 10.14.170.15810.14.170.159
17110.14.170.160/2810.14.170.161 – 10.14.170.17410.14.170.175
17210.14.170.176/2810.14.170.177 – 10.14.170.19010.14.170.191
17310.14.170.192/2810.14.170.193 – 10.14.170.20610.14.170.207
17410.14.170.208/2810.14.170.209 – 10.14.170.22210.14.170.223
17510.14.170.224/2810.14.170.225 – 10.14.170.23810.14.170.239
17610.14.170.240/2810.14.170.241 – 10.14.170.25410.14.170.255
17710.14.171.0/2810.14.171.1 – 10.14.171.1410.14.171.15
17810.14.171.16/2810.14.171.17 – 10.14.171.3010.14.171.31
17910.14.171.32/2810.14.171.33 – 10.14.171.4610.14.171.47
18010.14.171.48/2810.14.171.49 – 10.14.171.6210.14.171.63
18110.14.171.64/2810.14.171.65 – 10.14.171.7810.14.171.79
18210.14.171.80/2810.14.171.81 – 10.14.171.9410.14.171.95
18310.14.171.96/2810.14.171.97 – 10.14.171.11010.14.171.111
18410.14.171.112/2810.14.171.113 – 10.14.171.12610.14.171.127
18510.14.171.128/2810.14.171.129 – 10.14.171.14210.14.171.143
18610.14.171.144/2810.14.171.145 – 10.14.171.15810.14.171.159
18710.14.171.160/2810.14.171.161 – 10.14.171.17410.14.171.175
18810.14.171.176/2810.14.171.177 – 10.14.171.19010.14.171.191
18910.14.171.192/2810.14.171.193 – 10.14.171.20610.14.171.207
19010.14.171.208/2810.14.171.209 – 10.14.171.22210.14.171.223
19110.14.171.224/2810.14.171.225 – 10.14.171.23810.14.171.239
19210.14.171.240/2810.14.171.241 – 10.14.171.25410.14.171.255
19310.14.172.0/2810.14.172.1 – 10.14.172.1410.14.172.15
19410.14.172.16/2810.14.172.17 – 10.14.172.3010.14.172.31
19510.14.172.32/2810.14.172.33 – 10.14.172.4610.14.172.47
19610.14.172.48/2810.14.172.49 – 10.14.172.6210.14.172.63
19710.14.172.64/2810.14.172.65 – 10.14.172.7810.14.172.79
19810.14.172.80/2810.14.172.81 – 10.14.172.9410.14.172.95
19910.14.172.96/2810.14.172.97 – 10.14.172.11010.14.172.111
20010.14.172.112/2810.14.172.113 – 10.14.172.12610.14.172.127
20110.14.172.128/2810.14.172.129 – 10.14.172.14210.14.172.143
20210.14.172.144/2810.14.172.145 – 10.14.172.15810.14.172.159
20310.14.172.160/2810.14.172.161 – 10.14.172.17410.14.172.175
20410.14.172.176/2810.14.172.177 – 10.14.172.19010.14.172.191
20510.14.172.192/2810.14.172.193 – 10.14.172.20610.14.172.207
20610.14.172.208/2810.14.172.209 – 10.14.172.22210.14.172.223
20710.14.172.224/2810.14.172.225 – 10.14.172.23810.14.172.239
20810.14.172.240/2810.14.172.241 – 10.14.172.25410.14.172.255
20910.14.173.0/2810.14.173.1 – 10.14.173.1410.14.173.15
21010.14.173.16/2810.14.173.17 – 10.14.173.3010.14.173.31
21110.14.173.32/2810.14.173.33 – 10.14.173.4610.14.173.47
21210.14.173.48/2810.14.173.49 – 10.14.173.6210.14.173.63
21310.14.173.64/2810.14.173.65 – 10.14.173.7810.14.173.79
21410.14.173.80/2810.14.173.81 – 10.14.173.9410.14.173.95
21510.14.173.96/2810.14.173.97 – 10.14.173.11010.14.173.111
21610.14.173.112/2810.14.173.113 – 10.14.173.12610.14.173.127
21710.14.173.128/2810.14.173.129 – 10.14.173.14210.14.173.143
21810.14.173.144/2810.14.173.145 – 10.14.173.15810.14.173.159
21910.14.173.160/2810.14.173.161 – 10.14.173.17410.14.173.175
22010.14.173.176/2810.14.173.177 – 10.14.173.19010.14.173.191
22110.14.173.192/2810.14.173.193 – 10.14.173.20610.14.173.207
22210.14.173.208/2810.14.173.209 – 10.14.173.22210.14.173.223
22310.14.173.224/2810.14.173.225 – 10.14.173.23810.14.173.239
22410.14.173.240/2810.14.173.241 – 10.14.173.25410.14.173.255
22510.14.174.0/2810.14.174.1 – 10.14.174.1410.14.174.15
22610.14.174.16/2810.14.174.17 – 10.14.174.3010.14.174.31
22710.14.174.32/2810.14.174.33 – 10.14.174.4610.14.174.47
22810.14.174.48/2810.14.174.49 – 10.14.174.6210.14.174.63
22910.14.174.64/2810.14.174.65 – 10.14.174.7810.14.174.79
23010.14.174.80/2810.14.174.81 – 10.14.174.9410.14.174.95
23110.14.174.96/2810.14.174.97 – 10.14.174.11010.14.174.111
23210.14.174.112/2810.14.174.113 – 10.14.174.12610.14.174.127
23310.14.174.128/2810.14.174.129 – 10.14.174.14210.14.174.143
23410.14.174.144/2810.14.174.145 – 10.14.174.15810.14.174.159
23510.14.174.160/2810.14.174.161 – 10.14.174.17410.14.174.175
23610.14.174.176/2810.14.174.177 – 10.14.174.19010.14.174.191
23710.14.174.192/2810.14.174.193 – 10.14.174.20610.14.174.207
23810.14.174.208/2810.14.174.209 – 10.14.174.22210.14.174.223
23910.14.174.224/2810.14.174.225 – 10.14.174.23810.14.174.239
24010.14.174.240/2810.14.174.241 – 10.14.174.25410.14.174.255
24110.14.175.0/2810.14.175.1 – 10.14.175.1410.14.175.15
24210.14.175.16/2810.14.175.17 – 10.14.175.3010.14.175.31
24310.14.175.32/2810.14.175.33 – 10.14.175.4610.14.175.47
24410.14.175.48/2810.14.175.49 – 10.14.175.6210.14.175.63
24510.14.175.64/2810.14.175.65 – 10.14.175.7810.14.175.79
24610.14.175.80/2810.14.175.81 – 10.14.175.9410.14.175.95
24710.14.175.96/2810.14.175.97 – 10.14.175.11010.14.175.111
24810.14.175.112/2810.14.175.113 – 10.14.175.12610.14.175.127
24910.14.175.128/2810.14.175.129 – 10.14.175.14210.14.175.143
25010.14.175.144/2810.14.175.145 – 10.14.175.15810.14.175.159
25110.14.175.160/2810.14.175.161 – 10.14.175.17410.14.175.175
25210.14.175.176/2810.14.175.177 – 10.14.175.19010.14.175.191
25310.14.175.192/2810.14.175.193 – 10.14.175.20610.14.175.207
25410.14.175.208/2810.14.175.209 – 10.14.175.22210.14.175.223
25510.14.175.224/2810.14.175.225 – 10.14.175.23810.14.175.239
25610.14.175.240/2810.14.175.241 – 10.14.175.25410.14.175.255

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 →