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)10.178.0.0/15
network10.178.0.0/15
broadcast10.179.255.255
first host10.178.0.1
last host10.179.255.254
subnet mask255.254.0.0
wildcard0.1.255.255
addresses131,072
usable hosts131,070
classA
ipcalc 10.178.0.0/15
address00001010.10110010.00000000.00000000
subnet mask11111111.11111110.00000000.00000000
network00001010.10110010.00000000.00000000
broadcast00001010.10110011.11111111.11111111
green = network part, grey = host part
hex0x0ab20000
decimal179437568
reverse dns0.0.178.10.in-addr.arpa
ipv4-mapped::ffff:ab2:0

/15 split into /26 · 2,048 subnets

close ×
#networkhost rangebroadcast
110.178.0.0/2610.178.0.1 – 10.178.0.6210.178.0.63
210.178.0.64/2610.178.0.65 – 10.178.0.12610.178.0.127
310.178.0.128/2610.178.0.129 – 10.178.0.19010.178.0.191
410.178.0.192/2610.178.0.193 – 10.178.0.25410.178.0.255
510.178.1.0/2610.178.1.1 – 10.178.1.6210.178.1.63
610.178.1.64/2610.178.1.65 – 10.178.1.12610.178.1.127
710.178.1.128/2610.178.1.129 – 10.178.1.19010.178.1.191
810.178.1.192/2610.178.1.193 – 10.178.1.25410.178.1.255
910.178.2.0/2610.178.2.1 – 10.178.2.6210.178.2.63
1010.178.2.64/2610.178.2.65 – 10.178.2.12610.178.2.127
1110.178.2.128/2610.178.2.129 – 10.178.2.19010.178.2.191
1210.178.2.192/2610.178.2.193 – 10.178.2.25410.178.2.255
1310.178.3.0/2610.178.3.1 – 10.178.3.6210.178.3.63
1410.178.3.64/2610.178.3.65 – 10.178.3.12610.178.3.127
1510.178.3.128/2610.178.3.129 – 10.178.3.19010.178.3.191
1610.178.3.192/2610.178.3.193 – 10.178.3.25410.178.3.255
1710.178.4.0/2610.178.4.1 – 10.178.4.6210.178.4.63
1810.178.4.64/2610.178.4.65 – 10.178.4.12610.178.4.127
1910.178.4.128/2610.178.4.129 – 10.178.4.19010.178.4.191
2010.178.4.192/2610.178.4.193 – 10.178.4.25410.178.4.255
2110.178.5.0/2610.178.5.1 – 10.178.5.6210.178.5.63
2210.178.5.64/2610.178.5.65 – 10.178.5.12610.178.5.127
2310.178.5.128/2610.178.5.129 – 10.178.5.19010.178.5.191
2410.178.5.192/2610.178.5.193 – 10.178.5.25410.178.5.255
2510.178.6.0/2610.178.6.1 – 10.178.6.6210.178.6.63
2610.178.6.64/2610.178.6.65 – 10.178.6.12610.178.6.127
2710.178.6.128/2610.178.6.129 – 10.178.6.19010.178.6.191
2810.178.6.192/2610.178.6.193 – 10.178.6.25410.178.6.255
2910.178.7.0/2610.178.7.1 – 10.178.7.6210.178.7.63
3010.178.7.64/2610.178.7.65 – 10.178.7.12610.178.7.127
3110.178.7.128/2610.178.7.129 – 10.178.7.19010.178.7.191
3210.178.7.192/2610.178.7.193 – 10.178.7.25410.178.7.255
3310.178.8.0/2610.178.8.1 – 10.178.8.6210.178.8.63
3410.178.8.64/2610.178.8.65 – 10.178.8.12610.178.8.127
3510.178.8.128/2610.178.8.129 – 10.178.8.19010.178.8.191
3610.178.8.192/2610.178.8.193 – 10.178.8.25410.178.8.255
3710.178.9.0/2610.178.9.1 – 10.178.9.6210.178.9.63
3810.178.9.64/2610.178.9.65 – 10.178.9.12610.178.9.127
3910.178.9.128/2610.178.9.129 – 10.178.9.19010.178.9.191
4010.178.9.192/2610.178.9.193 – 10.178.9.25410.178.9.255
4110.178.10.0/2610.178.10.1 – 10.178.10.6210.178.10.63
4210.178.10.64/2610.178.10.65 – 10.178.10.12610.178.10.127
4310.178.10.128/2610.178.10.129 – 10.178.10.19010.178.10.191
4410.178.10.192/2610.178.10.193 – 10.178.10.25410.178.10.255
4510.178.11.0/2610.178.11.1 – 10.178.11.6210.178.11.63
4610.178.11.64/2610.178.11.65 – 10.178.11.12610.178.11.127
4710.178.11.128/2610.178.11.129 – 10.178.11.19010.178.11.191
4810.178.11.192/2610.178.11.193 – 10.178.11.25410.178.11.255
4910.178.12.0/2610.178.12.1 – 10.178.12.6210.178.12.63
5010.178.12.64/2610.178.12.65 – 10.178.12.12610.178.12.127
5110.178.12.128/2610.178.12.129 – 10.178.12.19010.178.12.191
5210.178.12.192/2610.178.12.193 – 10.178.12.25410.178.12.255
5310.178.13.0/2610.178.13.1 – 10.178.13.6210.178.13.63
5410.178.13.64/2610.178.13.65 – 10.178.13.12610.178.13.127
5510.178.13.128/2610.178.13.129 – 10.178.13.19010.178.13.191
5610.178.13.192/2610.178.13.193 – 10.178.13.25410.178.13.255
5710.178.14.0/2610.178.14.1 – 10.178.14.6210.178.14.63
5810.178.14.64/2610.178.14.65 – 10.178.14.12610.178.14.127
5910.178.14.128/2610.178.14.129 – 10.178.14.19010.178.14.191
6010.178.14.192/2610.178.14.193 – 10.178.14.25410.178.14.255
6110.178.15.0/2610.178.15.1 – 10.178.15.6210.178.15.63
6210.178.15.64/2610.178.15.65 – 10.178.15.12610.178.15.127
6310.178.15.128/2610.178.15.129 – 10.178.15.19010.178.15.191
6410.178.15.192/2610.178.15.193 – 10.178.15.25410.178.15.255
6510.178.16.0/2610.178.16.1 – 10.178.16.6210.178.16.63
6610.178.16.64/2610.178.16.65 – 10.178.16.12610.178.16.127
6710.178.16.128/2610.178.16.129 – 10.178.16.19010.178.16.191
6810.178.16.192/2610.178.16.193 – 10.178.16.25410.178.16.255
6910.178.17.0/2610.178.17.1 – 10.178.17.6210.178.17.63
7010.178.17.64/2610.178.17.65 – 10.178.17.12610.178.17.127
7110.178.17.128/2610.178.17.129 – 10.178.17.19010.178.17.191
7210.178.17.192/2610.178.17.193 – 10.178.17.25410.178.17.255
7310.178.18.0/2610.178.18.1 – 10.178.18.6210.178.18.63
7410.178.18.64/2610.178.18.65 – 10.178.18.12610.178.18.127
7510.178.18.128/2610.178.18.129 – 10.178.18.19010.178.18.191
7610.178.18.192/2610.178.18.193 – 10.178.18.25410.178.18.255
7710.178.19.0/2610.178.19.1 – 10.178.19.6210.178.19.63
7810.178.19.64/2610.178.19.65 – 10.178.19.12610.178.19.127
7910.178.19.128/2610.178.19.129 – 10.178.19.19010.178.19.191
8010.178.19.192/2610.178.19.193 – 10.178.19.25410.178.19.255
8110.178.20.0/2610.178.20.1 – 10.178.20.6210.178.20.63
8210.178.20.64/2610.178.20.65 – 10.178.20.12610.178.20.127
8310.178.20.128/2610.178.20.129 – 10.178.20.19010.178.20.191
8410.178.20.192/2610.178.20.193 – 10.178.20.25410.178.20.255
8510.178.21.0/2610.178.21.1 – 10.178.21.6210.178.21.63
8610.178.21.64/2610.178.21.65 – 10.178.21.12610.178.21.127
8710.178.21.128/2610.178.21.129 – 10.178.21.19010.178.21.191
8810.178.21.192/2610.178.21.193 – 10.178.21.25410.178.21.255
8910.178.22.0/2610.178.22.1 – 10.178.22.6210.178.22.63
9010.178.22.64/2610.178.22.65 – 10.178.22.12610.178.22.127
9110.178.22.128/2610.178.22.129 – 10.178.22.19010.178.22.191
9210.178.22.192/2610.178.22.193 – 10.178.22.25410.178.22.255
9310.178.23.0/2610.178.23.1 – 10.178.23.6210.178.23.63
9410.178.23.64/2610.178.23.65 – 10.178.23.12610.178.23.127
9510.178.23.128/2610.178.23.129 – 10.178.23.19010.178.23.191
9610.178.23.192/2610.178.23.193 – 10.178.23.25410.178.23.255
9710.178.24.0/2610.178.24.1 – 10.178.24.6210.178.24.63
9810.178.24.64/2610.178.24.65 – 10.178.24.12610.178.24.127
9910.178.24.128/2610.178.24.129 – 10.178.24.19010.178.24.191
10010.178.24.192/2610.178.24.193 – 10.178.24.25410.178.24.255
10110.178.25.0/2610.178.25.1 – 10.178.25.6210.178.25.63
10210.178.25.64/2610.178.25.65 – 10.178.25.12610.178.25.127
10310.178.25.128/2610.178.25.129 – 10.178.25.19010.178.25.191
10410.178.25.192/2610.178.25.193 – 10.178.25.25410.178.25.255
10510.178.26.0/2610.178.26.1 – 10.178.26.6210.178.26.63
10610.178.26.64/2610.178.26.65 – 10.178.26.12610.178.26.127
10710.178.26.128/2610.178.26.129 – 10.178.26.19010.178.26.191
10810.178.26.192/2610.178.26.193 – 10.178.26.25410.178.26.255
10910.178.27.0/2610.178.27.1 – 10.178.27.6210.178.27.63
11010.178.27.64/2610.178.27.65 – 10.178.27.12610.178.27.127
11110.178.27.128/2610.178.27.129 – 10.178.27.19010.178.27.191
11210.178.27.192/2610.178.27.193 – 10.178.27.25410.178.27.255
11310.178.28.0/2610.178.28.1 – 10.178.28.6210.178.28.63
11410.178.28.64/2610.178.28.65 – 10.178.28.12610.178.28.127
11510.178.28.128/2610.178.28.129 – 10.178.28.19010.178.28.191
11610.178.28.192/2610.178.28.193 – 10.178.28.25410.178.28.255
11710.178.29.0/2610.178.29.1 – 10.178.29.6210.178.29.63
11810.178.29.64/2610.178.29.65 – 10.178.29.12610.178.29.127
11910.178.29.128/2610.178.29.129 – 10.178.29.19010.178.29.191
12010.178.29.192/2610.178.29.193 – 10.178.29.25410.178.29.255
12110.178.30.0/2610.178.30.1 – 10.178.30.6210.178.30.63
12210.178.30.64/2610.178.30.65 – 10.178.30.12610.178.30.127
12310.178.30.128/2610.178.30.129 – 10.178.30.19010.178.30.191
12410.178.30.192/2610.178.30.193 – 10.178.30.25410.178.30.255
12510.178.31.0/2610.178.31.1 – 10.178.31.6210.178.31.63
12610.178.31.64/2610.178.31.65 – 10.178.31.12610.178.31.127
12710.178.31.128/2610.178.31.129 – 10.178.31.19010.178.31.191
12810.178.31.192/2610.178.31.193 – 10.178.31.25410.178.31.255
12910.178.32.0/2610.178.32.1 – 10.178.32.6210.178.32.63
13010.178.32.64/2610.178.32.65 – 10.178.32.12610.178.32.127
13110.178.32.128/2610.178.32.129 – 10.178.32.19010.178.32.191
13210.178.32.192/2610.178.32.193 – 10.178.32.25410.178.32.255
13310.178.33.0/2610.178.33.1 – 10.178.33.6210.178.33.63
13410.178.33.64/2610.178.33.65 – 10.178.33.12610.178.33.127
13510.178.33.128/2610.178.33.129 – 10.178.33.19010.178.33.191
13610.178.33.192/2610.178.33.193 – 10.178.33.25410.178.33.255
13710.178.34.0/2610.178.34.1 – 10.178.34.6210.178.34.63
13810.178.34.64/2610.178.34.65 – 10.178.34.12610.178.34.127
13910.178.34.128/2610.178.34.129 – 10.178.34.19010.178.34.191
14010.178.34.192/2610.178.34.193 – 10.178.34.25410.178.34.255
14110.178.35.0/2610.178.35.1 – 10.178.35.6210.178.35.63
14210.178.35.64/2610.178.35.65 – 10.178.35.12610.178.35.127
14310.178.35.128/2610.178.35.129 – 10.178.35.19010.178.35.191
14410.178.35.192/2610.178.35.193 – 10.178.35.25410.178.35.255
14510.178.36.0/2610.178.36.1 – 10.178.36.6210.178.36.63
14610.178.36.64/2610.178.36.65 – 10.178.36.12610.178.36.127
14710.178.36.128/2610.178.36.129 – 10.178.36.19010.178.36.191
14810.178.36.192/2610.178.36.193 – 10.178.36.25410.178.36.255
14910.178.37.0/2610.178.37.1 – 10.178.37.6210.178.37.63
15010.178.37.64/2610.178.37.65 – 10.178.37.12610.178.37.127
15110.178.37.128/2610.178.37.129 – 10.178.37.19010.178.37.191
15210.178.37.192/2610.178.37.193 – 10.178.37.25410.178.37.255
15310.178.38.0/2610.178.38.1 – 10.178.38.6210.178.38.63
15410.178.38.64/2610.178.38.65 – 10.178.38.12610.178.38.127
15510.178.38.128/2610.178.38.129 – 10.178.38.19010.178.38.191
15610.178.38.192/2610.178.38.193 – 10.178.38.25410.178.38.255
15710.178.39.0/2610.178.39.1 – 10.178.39.6210.178.39.63
15810.178.39.64/2610.178.39.65 – 10.178.39.12610.178.39.127
15910.178.39.128/2610.178.39.129 – 10.178.39.19010.178.39.191
16010.178.39.192/2610.178.39.193 – 10.178.39.25410.178.39.255
16110.178.40.0/2610.178.40.1 – 10.178.40.6210.178.40.63
16210.178.40.64/2610.178.40.65 – 10.178.40.12610.178.40.127
16310.178.40.128/2610.178.40.129 – 10.178.40.19010.178.40.191
16410.178.40.192/2610.178.40.193 – 10.178.40.25410.178.40.255
16510.178.41.0/2610.178.41.1 – 10.178.41.6210.178.41.63
16610.178.41.64/2610.178.41.65 – 10.178.41.12610.178.41.127
16710.178.41.128/2610.178.41.129 – 10.178.41.19010.178.41.191
16810.178.41.192/2610.178.41.193 – 10.178.41.25410.178.41.255
16910.178.42.0/2610.178.42.1 – 10.178.42.6210.178.42.63
17010.178.42.64/2610.178.42.65 – 10.178.42.12610.178.42.127
17110.178.42.128/2610.178.42.129 – 10.178.42.19010.178.42.191
17210.178.42.192/2610.178.42.193 – 10.178.42.25410.178.42.255
17310.178.43.0/2610.178.43.1 – 10.178.43.6210.178.43.63
17410.178.43.64/2610.178.43.65 – 10.178.43.12610.178.43.127
17510.178.43.128/2610.178.43.129 – 10.178.43.19010.178.43.191
17610.178.43.192/2610.178.43.193 – 10.178.43.25410.178.43.255
17710.178.44.0/2610.178.44.1 – 10.178.44.6210.178.44.63
17810.178.44.64/2610.178.44.65 – 10.178.44.12610.178.44.127
17910.178.44.128/2610.178.44.129 – 10.178.44.19010.178.44.191
18010.178.44.192/2610.178.44.193 – 10.178.44.25410.178.44.255
18110.178.45.0/2610.178.45.1 – 10.178.45.6210.178.45.63
18210.178.45.64/2610.178.45.65 – 10.178.45.12610.178.45.127
18310.178.45.128/2610.178.45.129 – 10.178.45.19010.178.45.191
18410.178.45.192/2610.178.45.193 – 10.178.45.25410.178.45.255
18510.178.46.0/2610.178.46.1 – 10.178.46.6210.178.46.63
18610.178.46.64/2610.178.46.65 – 10.178.46.12610.178.46.127
18710.178.46.128/2610.178.46.129 – 10.178.46.19010.178.46.191
18810.178.46.192/2610.178.46.193 – 10.178.46.25410.178.46.255
18910.178.47.0/2610.178.47.1 – 10.178.47.6210.178.47.63
19010.178.47.64/2610.178.47.65 – 10.178.47.12610.178.47.127
19110.178.47.128/2610.178.47.129 – 10.178.47.19010.178.47.191
19210.178.47.192/2610.178.47.193 – 10.178.47.25410.178.47.255
19310.178.48.0/2610.178.48.1 – 10.178.48.6210.178.48.63
19410.178.48.64/2610.178.48.65 – 10.178.48.12610.178.48.127
19510.178.48.128/2610.178.48.129 – 10.178.48.19010.178.48.191
19610.178.48.192/2610.178.48.193 – 10.178.48.25410.178.48.255
19710.178.49.0/2610.178.49.1 – 10.178.49.6210.178.49.63
19810.178.49.64/2610.178.49.65 – 10.178.49.12610.178.49.127
19910.178.49.128/2610.178.49.129 – 10.178.49.19010.178.49.191
20010.178.49.192/2610.178.49.193 – 10.178.49.25410.178.49.255
20110.178.50.0/2610.178.50.1 – 10.178.50.6210.178.50.63
20210.178.50.64/2610.178.50.65 – 10.178.50.12610.178.50.127
20310.178.50.128/2610.178.50.129 – 10.178.50.19010.178.50.191
20410.178.50.192/2610.178.50.193 – 10.178.50.25410.178.50.255
20510.178.51.0/2610.178.51.1 – 10.178.51.6210.178.51.63
20610.178.51.64/2610.178.51.65 – 10.178.51.12610.178.51.127
20710.178.51.128/2610.178.51.129 – 10.178.51.19010.178.51.191
20810.178.51.192/2610.178.51.193 – 10.178.51.25410.178.51.255
20910.178.52.0/2610.178.52.1 – 10.178.52.6210.178.52.63
21010.178.52.64/2610.178.52.65 – 10.178.52.12610.178.52.127
21110.178.52.128/2610.178.52.129 – 10.178.52.19010.178.52.191
21210.178.52.192/2610.178.52.193 – 10.178.52.25410.178.52.255
21310.178.53.0/2610.178.53.1 – 10.178.53.6210.178.53.63
21410.178.53.64/2610.178.53.65 – 10.178.53.12610.178.53.127
21510.178.53.128/2610.178.53.129 – 10.178.53.19010.178.53.191
21610.178.53.192/2610.178.53.193 – 10.178.53.25410.178.53.255
21710.178.54.0/2610.178.54.1 – 10.178.54.6210.178.54.63
21810.178.54.64/2610.178.54.65 – 10.178.54.12610.178.54.127
21910.178.54.128/2610.178.54.129 – 10.178.54.19010.178.54.191
22010.178.54.192/2610.178.54.193 – 10.178.54.25410.178.54.255
22110.178.55.0/2610.178.55.1 – 10.178.55.6210.178.55.63
22210.178.55.64/2610.178.55.65 – 10.178.55.12610.178.55.127
22310.178.55.128/2610.178.55.129 – 10.178.55.19010.178.55.191
22410.178.55.192/2610.178.55.193 – 10.178.55.25410.178.55.255
22510.178.56.0/2610.178.56.1 – 10.178.56.6210.178.56.63
22610.178.56.64/2610.178.56.65 – 10.178.56.12610.178.56.127
22710.178.56.128/2610.178.56.129 – 10.178.56.19010.178.56.191
22810.178.56.192/2610.178.56.193 – 10.178.56.25410.178.56.255
22910.178.57.0/2610.178.57.1 – 10.178.57.6210.178.57.63
23010.178.57.64/2610.178.57.65 – 10.178.57.12610.178.57.127
23110.178.57.128/2610.178.57.129 – 10.178.57.19010.178.57.191
23210.178.57.192/2610.178.57.193 – 10.178.57.25410.178.57.255
23310.178.58.0/2610.178.58.1 – 10.178.58.6210.178.58.63
23410.178.58.64/2610.178.58.65 – 10.178.58.12610.178.58.127
23510.178.58.128/2610.178.58.129 – 10.178.58.19010.178.58.191
23610.178.58.192/2610.178.58.193 – 10.178.58.25410.178.58.255
23710.178.59.0/2610.178.59.1 – 10.178.59.6210.178.59.63
23810.178.59.64/2610.178.59.65 – 10.178.59.12610.178.59.127
23910.178.59.128/2610.178.59.129 – 10.178.59.19010.178.59.191
24010.178.59.192/2610.178.59.193 – 10.178.59.25410.178.59.255
24110.178.60.0/2610.178.60.1 – 10.178.60.6210.178.60.63
24210.178.60.64/2610.178.60.65 – 10.178.60.12610.178.60.127
24310.178.60.128/2610.178.60.129 – 10.178.60.19010.178.60.191
24410.178.60.192/2610.178.60.193 – 10.178.60.25410.178.60.255
24510.178.61.0/2610.178.61.1 – 10.178.61.6210.178.61.63
24610.178.61.64/2610.178.61.65 – 10.178.61.12610.178.61.127
24710.178.61.128/2610.178.61.129 – 10.178.61.19010.178.61.191
24810.178.61.192/2610.178.61.193 – 10.178.61.25410.178.61.255
24910.178.62.0/2610.178.62.1 – 10.178.62.6210.178.62.63
25010.178.62.64/2610.178.62.65 – 10.178.62.12610.178.62.127
25110.178.62.128/2610.178.62.129 – 10.178.62.19010.178.62.191
25210.178.62.192/2610.178.62.193 – 10.178.62.25410.178.62.255
25310.178.63.0/2610.178.63.1 – 10.178.63.6210.178.63.63
25410.178.63.64/2610.178.63.65 – 10.178.63.12610.178.63.127
25510.178.63.128/2610.178.63.129 – 10.178.63.19010.178.63.191
25610.178.63.192/2610.178.63.193 – 10.178.63.25410.178.63.255

showing 256 of 2,048

01 / table

IPv4 CIDR prefix table.

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

prefixsubnet maskaddresseshostsin your /15
/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-
/15255.254.0.0131,072131,0701
/16255.255.0.065,53665,5342 split →
/17255.255.128.032,76832,7664 split →
/18255.255.192.016,38416,3828 split →
/19255.255.224.08,1928,19016 split →
/20255.255.240.04,0964,09432 split →
/21255.255.248.02,0482,04664 split →
/22255.255.252.01,0241,022128 split →
/23255.255.254.0512510256 split →
/24255.255.255.0256254512 split →
/25255.255.255.1281281261,024 split →
/26255.255.255.19264622,048 split →
/27255.255.255.22432304,096 split →
/28255.255.255.24016148,192 split →
/29255.255.255.2488616,384 split →
/30255.255.255.2524232,768 split →
/31255.255.255.2542265,536 split →
/32255.255.255.25511131,072 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 →