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)10.60.192.0/18
network10.60.192.0/18
broadcast10.60.255.255
first host10.60.192.1
last host10.60.255.254
subnet mask255.255.192.0
wildcard0.0.63.255
addresses16,384
usable hosts16,382
classA
ipcalc 10.60.192.0/18
address00001010.00111100.11000000.00000000
subnet mask11111111.11111111.11000000.00000000
network00001010.00111100.11000000.00000000
broadcast00001010.00111100.11111111.11111111
green = network part, grey = host part
hex0x0a3cc000
decimal171753472
reverse dns0.192.60.10.in-addr.arpa
ipv4-mapped::ffff:a3c:c000

/18 split into /27 · 512 subnets

close ×
#networkhost rangebroadcast
110.60.192.0/2710.60.192.1 – 10.60.192.3010.60.192.31
210.60.192.32/2710.60.192.33 – 10.60.192.6210.60.192.63
310.60.192.64/2710.60.192.65 – 10.60.192.9410.60.192.95
410.60.192.96/2710.60.192.97 – 10.60.192.12610.60.192.127
510.60.192.128/2710.60.192.129 – 10.60.192.15810.60.192.159
610.60.192.160/2710.60.192.161 – 10.60.192.19010.60.192.191
710.60.192.192/2710.60.192.193 – 10.60.192.22210.60.192.223
810.60.192.224/2710.60.192.225 – 10.60.192.25410.60.192.255
910.60.193.0/2710.60.193.1 – 10.60.193.3010.60.193.31
1010.60.193.32/2710.60.193.33 – 10.60.193.6210.60.193.63
1110.60.193.64/2710.60.193.65 – 10.60.193.9410.60.193.95
1210.60.193.96/2710.60.193.97 – 10.60.193.12610.60.193.127
1310.60.193.128/2710.60.193.129 – 10.60.193.15810.60.193.159
1410.60.193.160/2710.60.193.161 – 10.60.193.19010.60.193.191
1510.60.193.192/2710.60.193.193 – 10.60.193.22210.60.193.223
1610.60.193.224/2710.60.193.225 – 10.60.193.25410.60.193.255
1710.60.194.0/2710.60.194.1 – 10.60.194.3010.60.194.31
1810.60.194.32/2710.60.194.33 – 10.60.194.6210.60.194.63
1910.60.194.64/2710.60.194.65 – 10.60.194.9410.60.194.95
2010.60.194.96/2710.60.194.97 – 10.60.194.12610.60.194.127
2110.60.194.128/2710.60.194.129 – 10.60.194.15810.60.194.159
2210.60.194.160/2710.60.194.161 – 10.60.194.19010.60.194.191
2310.60.194.192/2710.60.194.193 – 10.60.194.22210.60.194.223
2410.60.194.224/2710.60.194.225 – 10.60.194.25410.60.194.255
2510.60.195.0/2710.60.195.1 – 10.60.195.3010.60.195.31
2610.60.195.32/2710.60.195.33 – 10.60.195.6210.60.195.63
2710.60.195.64/2710.60.195.65 – 10.60.195.9410.60.195.95
2810.60.195.96/2710.60.195.97 – 10.60.195.12610.60.195.127
2910.60.195.128/2710.60.195.129 – 10.60.195.15810.60.195.159
3010.60.195.160/2710.60.195.161 – 10.60.195.19010.60.195.191
3110.60.195.192/2710.60.195.193 – 10.60.195.22210.60.195.223
3210.60.195.224/2710.60.195.225 – 10.60.195.25410.60.195.255
3310.60.196.0/2710.60.196.1 – 10.60.196.3010.60.196.31
3410.60.196.32/2710.60.196.33 – 10.60.196.6210.60.196.63
3510.60.196.64/2710.60.196.65 – 10.60.196.9410.60.196.95
3610.60.196.96/2710.60.196.97 – 10.60.196.12610.60.196.127
3710.60.196.128/2710.60.196.129 – 10.60.196.15810.60.196.159
3810.60.196.160/2710.60.196.161 – 10.60.196.19010.60.196.191
3910.60.196.192/2710.60.196.193 – 10.60.196.22210.60.196.223
4010.60.196.224/2710.60.196.225 – 10.60.196.25410.60.196.255
4110.60.197.0/2710.60.197.1 – 10.60.197.3010.60.197.31
4210.60.197.32/2710.60.197.33 – 10.60.197.6210.60.197.63
4310.60.197.64/2710.60.197.65 – 10.60.197.9410.60.197.95
4410.60.197.96/2710.60.197.97 – 10.60.197.12610.60.197.127
4510.60.197.128/2710.60.197.129 – 10.60.197.15810.60.197.159
4610.60.197.160/2710.60.197.161 – 10.60.197.19010.60.197.191
4710.60.197.192/2710.60.197.193 – 10.60.197.22210.60.197.223
4810.60.197.224/2710.60.197.225 – 10.60.197.25410.60.197.255
4910.60.198.0/2710.60.198.1 – 10.60.198.3010.60.198.31
5010.60.198.32/2710.60.198.33 – 10.60.198.6210.60.198.63
5110.60.198.64/2710.60.198.65 – 10.60.198.9410.60.198.95
5210.60.198.96/2710.60.198.97 – 10.60.198.12610.60.198.127
5310.60.198.128/2710.60.198.129 – 10.60.198.15810.60.198.159
5410.60.198.160/2710.60.198.161 – 10.60.198.19010.60.198.191
5510.60.198.192/2710.60.198.193 – 10.60.198.22210.60.198.223
5610.60.198.224/2710.60.198.225 – 10.60.198.25410.60.198.255
5710.60.199.0/2710.60.199.1 – 10.60.199.3010.60.199.31
5810.60.199.32/2710.60.199.33 – 10.60.199.6210.60.199.63
5910.60.199.64/2710.60.199.65 – 10.60.199.9410.60.199.95
6010.60.199.96/2710.60.199.97 – 10.60.199.12610.60.199.127
6110.60.199.128/2710.60.199.129 – 10.60.199.15810.60.199.159
6210.60.199.160/2710.60.199.161 – 10.60.199.19010.60.199.191
6310.60.199.192/2710.60.199.193 – 10.60.199.22210.60.199.223
6410.60.199.224/2710.60.199.225 – 10.60.199.25410.60.199.255
6510.60.200.0/2710.60.200.1 – 10.60.200.3010.60.200.31
6610.60.200.32/2710.60.200.33 – 10.60.200.6210.60.200.63
6710.60.200.64/2710.60.200.65 – 10.60.200.9410.60.200.95
6810.60.200.96/2710.60.200.97 – 10.60.200.12610.60.200.127
6910.60.200.128/2710.60.200.129 – 10.60.200.15810.60.200.159
7010.60.200.160/2710.60.200.161 – 10.60.200.19010.60.200.191
7110.60.200.192/2710.60.200.193 – 10.60.200.22210.60.200.223
7210.60.200.224/2710.60.200.225 – 10.60.200.25410.60.200.255
7310.60.201.0/2710.60.201.1 – 10.60.201.3010.60.201.31
7410.60.201.32/2710.60.201.33 – 10.60.201.6210.60.201.63
7510.60.201.64/2710.60.201.65 – 10.60.201.9410.60.201.95
7610.60.201.96/2710.60.201.97 – 10.60.201.12610.60.201.127
7710.60.201.128/2710.60.201.129 – 10.60.201.15810.60.201.159
7810.60.201.160/2710.60.201.161 – 10.60.201.19010.60.201.191
7910.60.201.192/2710.60.201.193 – 10.60.201.22210.60.201.223
8010.60.201.224/2710.60.201.225 – 10.60.201.25410.60.201.255
8110.60.202.0/2710.60.202.1 – 10.60.202.3010.60.202.31
8210.60.202.32/2710.60.202.33 – 10.60.202.6210.60.202.63
8310.60.202.64/2710.60.202.65 – 10.60.202.9410.60.202.95
8410.60.202.96/2710.60.202.97 – 10.60.202.12610.60.202.127
8510.60.202.128/2710.60.202.129 – 10.60.202.15810.60.202.159
8610.60.202.160/2710.60.202.161 – 10.60.202.19010.60.202.191
8710.60.202.192/2710.60.202.193 – 10.60.202.22210.60.202.223
8810.60.202.224/2710.60.202.225 – 10.60.202.25410.60.202.255
8910.60.203.0/2710.60.203.1 – 10.60.203.3010.60.203.31
9010.60.203.32/2710.60.203.33 – 10.60.203.6210.60.203.63
9110.60.203.64/2710.60.203.65 – 10.60.203.9410.60.203.95
9210.60.203.96/2710.60.203.97 – 10.60.203.12610.60.203.127
9310.60.203.128/2710.60.203.129 – 10.60.203.15810.60.203.159
9410.60.203.160/2710.60.203.161 – 10.60.203.19010.60.203.191
9510.60.203.192/2710.60.203.193 – 10.60.203.22210.60.203.223
9610.60.203.224/2710.60.203.225 – 10.60.203.25410.60.203.255
9710.60.204.0/2710.60.204.1 – 10.60.204.3010.60.204.31
9810.60.204.32/2710.60.204.33 – 10.60.204.6210.60.204.63
9910.60.204.64/2710.60.204.65 – 10.60.204.9410.60.204.95
10010.60.204.96/2710.60.204.97 – 10.60.204.12610.60.204.127
10110.60.204.128/2710.60.204.129 – 10.60.204.15810.60.204.159
10210.60.204.160/2710.60.204.161 – 10.60.204.19010.60.204.191
10310.60.204.192/2710.60.204.193 – 10.60.204.22210.60.204.223
10410.60.204.224/2710.60.204.225 – 10.60.204.25410.60.204.255
10510.60.205.0/2710.60.205.1 – 10.60.205.3010.60.205.31
10610.60.205.32/2710.60.205.33 – 10.60.205.6210.60.205.63
10710.60.205.64/2710.60.205.65 – 10.60.205.9410.60.205.95
10810.60.205.96/2710.60.205.97 – 10.60.205.12610.60.205.127
10910.60.205.128/2710.60.205.129 – 10.60.205.15810.60.205.159
11010.60.205.160/2710.60.205.161 – 10.60.205.19010.60.205.191
11110.60.205.192/2710.60.205.193 – 10.60.205.22210.60.205.223
11210.60.205.224/2710.60.205.225 – 10.60.205.25410.60.205.255
11310.60.206.0/2710.60.206.1 – 10.60.206.3010.60.206.31
11410.60.206.32/2710.60.206.33 – 10.60.206.6210.60.206.63
11510.60.206.64/2710.60.206.65 – 10.60.206.9410.60.206.95
11610.60.206.96/2710.60.206.97 – 10.60.206.12610.60.206.127
11710.60.206.128/2710.60.206.129 – 10.60.206.15810.60.206.159
11810.60.206.160/2710.60.206.161 – 10.60.206.19010.60.206.191
11910.60.206.192/2710.60.206.193 – 10.60.206.22210.60.206.223
12010.60.206.224/2710.60.206.225 – 10.60.206.25410.60.206.255
12110.60.207.0/2710.60.207.1 – 10.60.207.3010.60.207.31
12210.60.207.32/2710.60.207.33 – 10.60.207.6210.60.207.63
12310.60.207.64/2710.60.207.65 – 10.60.207.9410.60.207.95
12410.60.207.96/2710.60.207.97 – 10.60.207.12610.60.207.127
12510.60.207.128/2710.60.207.129 – 10.60.207.15810.60.207.159
12610.60.207.160/2710.60.207.161 – 10.60.207.19010.60.207.191
12710.60.207.192/2710.60.207.193 – 10.60.207.22210.60.207.223
12810.60.207.224/2710.60.207.225 – 10.60.207.25410.60.207.255
12910.60.208.0/2710.60.208.1 – 10.60.208.3010.60.208.31
13010.60.208.32/2710.60.208.33 – 10.60.208.6210.60.208.63
13110.60.208.64/2710.60.208.65 – 10.60.208.9410.60.208.95
13210.60.208.96/2710.60.208.97 – 10.60.208.12610.60.208.127
13310.60.208.128/2710.60.208.129 – 10.60.208.15810.60.208.159
13410.60.208.160/2710.60.208.161 – 10.60.208.19010.60.208.191
13510.60.208.192/2710.60.208.193 – 10.60.208.22210.60.208.223
13610.60.208.224/2710.60.208.225 – 10.60.208.25410.60.208.255
13710.60.209.0/2710.60.209.1 – 10.60.209.3010.60.209.31
13810.60.209.32/2710.60.209.33 – 10.60.209.6210.60.209.63
13910.60.209.64/2710.60.209.65 – 10.60.209.9410.60.209.95
14010.60.209.96/2710.60.209.97 – 10.60.209.12610.60.209.127
14110.60.209.128/2710.60.209.129 – 10.60.209.15810.60.209.159
14210.60.209.160/2710.60.209.161 – 10.60.209.19010.60.209.191
14310.60.209.192/2710.60.209.193 – 10.60.209.22210.60.209.223
14410.60.209.224/2710.60.209.225 – 10.60.209.25410.60.209.255
14510.60.210.0/2710.60.210.1 – 10.60.210.3010.60.210.31
14610.60.210.32/2710.60.210.33 – 10.60.210.6210.60.210.63
14710.60.210.64/2710.60.210.65 – 10.60.210.9410.60.210.95
14810.60.210.96/2710.60.210.97 – 10.60.210.12610.60.210.127
14910.60.210.128/2710.60.210.129 – 10.60.210.15810.60.210.159
15010.60.210.160/2710.60.210.161 – 10.60.210.19010.60.210.191
15110.60.210.192/2710.60.210.193 – 10.60.210.22210.60.210.223
15210.60.210.224/2710.60.210.225 – 10.60.210.25410.60.210.255
15310.60.211.0/2710.60.211.1 – 10.60.211.3010.60.211.31
15410.60.211.32/2710.60.211.33 – 10.60.211.6210.60.211.63
15510.60.211.64/2710.60.211.65 – 10.60.211.9410.60.211.95
15610.60.211.96/2710.60.211.97 – 10.60.211.12610.60.211.127
15710.60.211.128/2710.60.211.129 – 10.60.211.15810.60.211.159
15810.60.211.160/2710.60.211.161 – 10.60.211.19010.60.211.191
15910.60.211.192/2710.60.211.193 – 10.60.211.22210.60.211.223
16010.60.211.224/2710.60.211.225 – 10.60.211.25410.60.211.255
16110.60.212.0/2710.60.212.1 – 10.60.212.3010.60.212.31
16210.60.212.32/2710.60.212.33 – 10.60.212.6210.60.212.63
16310.60.212.64/2710.60.212.65 – 10.60.212.9410.60.212.95
16410.60.212.96/2710.60.212.97 – 10.60.212.12610.60.212.127
16510.60.212.128/2710.60.212.129 – 10.60.212.15810.60.212.159
16610.60.212.160/2710.60.212.161 – 10.60.212.19010.60.212.191
16710.60.212.192/2710.60.212.193 – 10.60.212.22210.60.212.223
16810.60.212.224/2710.60.212.225 – 10.60.212.25410.60.212.255
16910.60.213.0/2710.60.213.1 – 10.60.213.3010.60.213.31
17010.60.213.32/2710.60.213.33 – 10.60.213.6210.60.213.63
17110.60.213.64/2710.60.213.65 – 10.60.213.9410.60.213.95
17210.60.213.96/2710.60.213.97 – 10.60.213.12610.60.213.127
17310.60.213.128/2710.60.213.129 – 10.60.213.15810.60.213.159
17410.60.213.160/2710.60.213.161 – 10.60.213.19010.60.213.191
17510.60.213.192/2710.60.213.193 – 10.60.213.22210.60.213.223
17610.60.213.224/2710.60.213.225 – 10.60.213.25410.60.213.255
17710.60.214.0/2710.60.214.1 – 10.60.214.3010.60.214.31
17810.60.214.32/2710.60.214.33 – 10.60.214.6210.60.214.63
17910.60.214.64/2710.60.214.65 – 10.60.214.9410.60.214.95
18010.60.214.96/2710.60.214.97 – 10.60.214.12610.60.214.127
18110.60.214.128/2710.60.214.129 – 10.60.214.15810.60.214.159
18210.60.214.160/2710.60.214.161 – 10.60.214.19010.60.214.191
18310.60.214.192/2710.60.214.193 – 10.60.214.22210.60.214.223
18410.60.214.224/2710.60.214.225 – 10.60.214.25410.60.214.255
18510.60.215.0/2710.60.215.1 – 10.60.215.3010.60.215.31
18610.60.215.32/2710.60.215.33 – 10.60.215.6210.60.215.63
18710.60.215.64/2710.60.215.65 – 10.60.215.9410.60.215.95
18810.60.215.96/2710.60.215.97 – 10.60.215.12610.60.215.127
18910.60.215.128/2710.60.215.129 – 10.60.215.15810.60.215.159
19010.60.215.160/2710.60.215.161 – 10.60.215.19010.60.215.191
19110.60.215.192/2710.60.215.193 – 10.60.215.22210.60.215.223
19210.60.215.224/2710.60.215.225 – 10.60.215.25410.60.215.255
19310.60.216.0/2710.60.216.1 – 10.60.216.3010.60.216.31
19410.60.216.32/2710.60.216.33 – 10.60.216.6210.60.216.63
19510.60.216.64/2710.60.216.65 – 10.60.216.9410.60.216.95
19610.60.216.96/2710.60.216.97 – 10.60.216.12610.60.216.127
19710.60.216.128/2710.60.216.129 – 10.60.216.15810.60.216.159
19810.60.216.160/2710.60.216.161 – 10.60.216.19010.60.216.191
19910.60.216.192/2710.60.216.193 – 10.60.216.22210.60.216.223
20010.60.216.224/2710.60.216.225 – 10.60.216.25410.60.216.255
20110.60.217.0/2710.60.217.1 – 10.60.217.3010.60.217.31
20210.60.217.32/2710.60.217.33 – 10.60.217.6210.60.217.63
20310.60.217.64/2710.60.217.65 – 10.60.217.9410.60.217.95
20410.60.217.96/2710.60.217.97 – 10.60.217.12610.60.217.127
20510.60.217.128/2710.60.217.129 – 10.60.217.15810.60.217.159
20610.60.217.160/2710.60.217.161 – 10.60.217.19010.60.217.191
20710.60.217.192/2710.60.217.193 – 10.60.217.22210.60.217.223
20810.60.217.224/2710.60.217.225 – 10.60.217.25410.60.217.255
20910.60.218.0/2710.60.218.1 – 10.60.218.3010.60.218.31
21010.60.218.32/2710.60.218.33 – 10.60.218.6210.60.218.63
21110.60.218.64/2710.60.218.65 – 10.60.218.9410.60.218.95
21210.60.218.96/2710.60.218.97 – 10.60.218.12610.60.218.127
21310.60.218.128/2710.60.218.129 – 10.60.218.15810.60.218.159
21410.60.218.160/2710.60.218.161 – 10.60.218.19010.60.218.191
21510.60.218.192/2710.60.218.193 – 10.60.218.22210.60.218.223
21610.60.218.224/2710.60.218.225 – 10.60.218.25410.60.218.255
21710.60.219.0/2710.60.219.1 – 10.60.219.3010.60.219.31
21810.60.219.32/2710.60.219.33 – 10.60.219.6210.60.219.63
21910.60.219.64/2710.60.219.65 – 10.60.219.9410.60.219.95
22010.60.219.96/2710.60.219.97 – 10.60.219.12610.60.219.127
22110.60.219.128/2710.60.219.129 – 10.60.219.15810.60.219.159
22210.60.219.160/2710.60.219.161 – 10.60.219.19010.60.219.191
22310.60.219.192/2710.60.219.193 – 10.60.219.22210.60.219.223
22410.60.219.224/2710.60.219.225 – 10.60.219.25410.60.219.255
22510.60.220.0/2710.60.220.1 – 10.60.220.3010.60.220.31
22610.60.220.32/2710.60.220.33 – 10.60.220.6210.60.220.63
22710.60.220.64/2710.60.220.65 – 10.60.220.9410.60.220.95
22810.60.220.96/2710.60.220.97 – 10.60.220.12610.60.220.127
22910.60.220.128/2710.60.220.129 – 10.60.220.15810.60.220.159
23010.60.220.160/2710.60.220.161 – 10.60.220.19010.60.220.191
23110.60.220.192/2710.60.220.193 – 10.60.220.22210.60.220.223
23210.60.220.224/2710.60.220.225 – 10.60.220.25410.60.220.255
23310.60.221.0/2710.60.221.1 – 10.60.221.3010.60.221.31
23410.60.221.32/2710.60.221.33 – 10.60.221.6210.60.221.63
23510.60.221.64/2710.60.221.65 – 10.60.221.9410.60.221.95
23610.60.221.96/2710.60.221.97 – 10.60.221.12610.60.221.127
23710.60.221.128/2710.60.221.129 – 10.60.221.15810.60.221.159
23810.60.221.160/2710.60.221.161 – 10.60.221.19010.60.221.191
23910.60.221.192/2710.60.221.193 – 10.60.221.22210.60.221.223
24010.60.221.224/2710.60.221.225 – 10.60.221.25410.60.221.255
24110.60.222.0/2710.60.222.1 – 10.60.222.3010.60.222.31
24210.60.222.32/2710.60.222.33 – 10.60.222.6210.60.222.63
24310.60.222.64/2710.60.222.65 – 10.60.222.9410.60.222.95
24410.60.222.96/2710.60.222.97 – 10.60.222.12610.60.222.127
24510.60.222.128/2710.60.222.129 – 10.60.222.15810.60.222.159
24610.60.222.160/2710.60.222.161 – 10.60.222.19010.60.222.191
24710.60.222.192/2710.60.222.193 – 10.60.222.22210.60.222.223
24810.60.222.224/2710.60.222.225 – 10.60.222.25410.60.222.255
24910.60.223.0/2710.60.223.1 – 10.60.223.3010.60.223.31
25010.60.223.32/2710.60.223.33 – 10.60.223.6210.60.223.63
25110.60.223.64/2710.60.223.65 – 10.60.223.9410.60.223.95
25210.60.223.96/2710.60.223.97 – 10.60.223.12610.60.223.127
25310.60.223.128/2710.60.223.129 – 10.60.223.15810.60.223.159
25410.60.223.160/2710.60.223.161 – 10.60.223.19010.60.223.191
25510.60.223.192/2710.60.223.193 – 10.60.223.22210.60.223.223
25610.60.223.224/2710.60.223.225 – 10.60.223.25410.60.223.255

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 /18
/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-
/18255.255.192.016,38416,3821
/19255.255.224.08,1928,1902 split →
/20255.255.240.04,0964,0944 split →
/21255.255.248.02,0482,0468 split →
/22255.255.252.01,0241,02216 split →
/23255.255.254.051251032 split →
/24255.255.255.025625464 split →
/25255.255.255.128128126128 split →
/26255.255.255.1926462256 split →
/27255.255.255.2243230512 split →
/28255.255.255.24016141,024 split →
/29255.255.255.248862,048 split →
/30255.255.255.252424,096 split →
/31255.255.255.254228,192 split →
/32255.255.255.2551116,384 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 →