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)10.164.0.0/15
network10.164.0.0/15
broadcast10.165.255.255
first host10.164.0.1
last host10.165.255.254
subnet mask255.254.0.0
wildcard0.1.255.255
addresses131,072
usable hosts131,070
classA
ipcalc 10.164.0.0/15
address00001010.10100100.00000000.00000000
subnet mask11111111.11111110.00000000.00000000
network00001010.10100100.00000000.00000000
broadcast00001010.10100101.11111111.11111111
green = network part, grey = host part
hex0x0aa40000
decimal178520064
reverse dns0.0.164.10.in-addr.arpa
ipv4-mapped::ffff:aa4:0

/15 split into /26 · 2,048 subnets

close ×
#networkhost rangebroadcast
110.164.0.0/2610.164.0.1 – 10.164.0.6210.164.0.63
210.164.0.64/2610.164.0.65 – 10.164.0.12610.164.0.127
310.164.0.128/2610.164.0.129 – 10.164.0.19010.164.0.191
410.164.0.192/2610.164.0.193 – 10.164.0.25410.164.0.255
510.164.1.0/2610.164.1.1 – 10.164.1.6210.164.1.63
610.164.1.64/2610.164.1.65 – 10.164.1.12610.164.1.127
710.164.1.128/2610.164.1.129 – 10.164.1.19010.164.1.191
810.164.1.192/2610.164.1.193 – 10.164.1.25410.164.1.255
910.164.2.0/2610.164.2.1 – 10.164.2.6210.164.2.63
1010.164.2.64/2610.164.2.65 – 10.164.2.12610.164.2.127
1110.164.2.128/2610.164.2.129 – 10.164.2.19010.164.2.191
1210.164.2.192/2610.164.2.193 – 10.164.2.25410.164.2.255
1310.164.3.0/2610.164.3.1 – 10.164.3.6210.164.3.63
1410.164.3.64/2610.164.3.65 – 10.164.3.12610.164.3.127
1510.164.3.128/2610.164.3.129 – 10.164.3.19010.164.3.191
1610.164.3.192/2610.164.3.193 – 10.164.3.25410.164.3.255
1710.164.4.0/2610.164.4.1 – 10.164.4.6210.164.4.63
1810.164.4.64/2610.164.4.65 – 10.164.4.12610.164.4.127
1910.164.4.128/2610.164.4.129 – 10.164.4.19010.164.4.191
2010.164.4.192/2610.164.4.193 – 10.164.4.25410.164.4.255
2110.164.5.0/2610.164.5.1 – 10.164.5.6210.164.5.63
2210.164.5.64/2610.164.5.65 – 10.164.5.12610.164.5.127
2310.164.5.128/2610.164.5.129 – 10.164.5.19010.164.5.191
2410.164.5.192/2610.164.5.193 – 10.164.5.25410.164.5.255
2510.164.6.0/2610.164.6.1 – 10.164.6.6210.164.6.63
2610.164.6.64/2610.164.6.65 – 10.164.6.12610.164.6.127
2710.164.6.128/2610.164.6.129 – 10.164.6.19010.164.6.191
2810.164.6.192/2610.164.6.193 – 10.164.6.25410.164.6.255
2910.164.7.0/2610.164.7.1 – 10.164.7.6210.164.7.63
3010.164.7.64/2610.164.7.65 – 10.164.7.12610.164.7.127
3110.164.7.128/2610.164.7.129 – 10.164.7.19010.164.7.191
3210.164.7.192/2610.164.7.193 – 10.164.7.25410.164.7.255
3310.164.8.0/2610.164.8.1 – 10.164.8.6210.164.8.63
3410.164.8.64/2610.164.8.65 – 10.164.8.12610.164.8.127
3510.164.8.128/2610.164.8.129 – 10.164.8.19010.164.8.191
3610.164.8.192/2610.164.8.193 – 10.164.8.25410.164.8.255
3710.164.9.0/2610.164.9.1 – 10.164.9.6210.164.9.63
3810.164.9.64/2610.164.9.65 – 10.164.9.12610.164.9.127
3910.164.9.128/2610.164.9.129 – 10.164.9.19010.164.9.191
4010.164.9.192/2610.164.9.193 – 10.164.9.25410.164.9.255
4110.164.10.0/2610.164.10.1 – 10.164.10.6210.164.10.63
4210.164.10.64/2610.164.10.65 – 10.164.10.12610.164.10.127
4310.164.10.128/2610.164.10.129 – 10.164.10.19010.164.10.191
4410.164.10.192/2610.164.10.193 – 10.164.10.25410.164.10.255
4510.164.11.0/2610.164.11.1 – 10.164.11.6210.164.11.63
4610.164.11.64/2610.164.11.65 – 10.164.11.12610.164.11.127
4710.164.11.128/2610.164.11.129 – 10.164.11.19010.164.11.191
4810.164.11.192/2610.164.11.193 – 10.164.11.25410.164.11.255
4910.164.12.0/2610.164.12.1 – 10.164.12.6210.164.12.63
5010.164.12.64/2610.164.12.65 – 10.164.12.12610.164.12.127
5110.164.12.128/2610.164.12.129 – 10.164.12.19010.164.12.191
5210.164.12.192/2610.164.12.193 – 10.164.12.25410.164.12.255
5310.164.13.0/2610.164.13.1 – 10.164.13.6210.164.13.63
5410.164.13.64/2610.164.13.65 – 10.164.13.12610.164.13.127
5510.164.13.128/2610.164.13.129 – 10.164.13.19010.164.13.191
5610.164.13.192/2610.164.13.193 – 10.164.13.25410.164.13.255
5710.164.14.0/2610.164.14.1 – 10.164.14.6210.164.14.63
5810.164.14.64/2610.164.14.65 – 10.164.14.12610.164.14.127
5910.164.14.128/2610.164.14.129 – 10.164.14.19010.164.14.191
6010.164.14.192/2610.164.14.193 – 10.164.14.25410.164.14.255
6110.164.15.0/2610.164.15.1 – 10.164.15.6210.164.15.63
6210.164.15.64/2610.164.15.65 – 10.164.15.12610.164.15.127
6310.164.15.128/2610.164.15.129 – 10.164.15.19010.164.15.191
6410.164.15.192/2610.164.15.193 – 10.164.15.25410.164.15.255
6510.164.16.0/2610.164.16.1 – 10.164.16.6210.164.16.63
6610.164.16.64/2610.164.16.65 – 10.164.16.12610.164.16.127
6710.164.16.128/2610.164.16.129 – 10.164.16.19010.164.16.191
6810.164.16.192/2610.164.16.193 – 10.164.16.25410.164.16.255
6910.164.17.0/2610.164.17.1 – 10.164.17.6210.164.17.63
7010.164.17.64/2610.164.17.65 – 10.164.17.12610.164.17.127
7110.164.17.128/2610.164.17.129 – 10.164.17.19010.164.17.191
7210.164.17.192/2610.164.17.193 – 10.164.17.25410.164.17.255
7310.164.18.0/2610.164.18.1 – 10.164.18.6210.164.18.63
7410.164.18.64/2610.164.18.65 – 10.164.18.12610.164.18.127
7510.164.18.128/2610.164.18.129 – 10.164.18.19010.164.18.191
7610.164.18.192/2610.164.18.193 – 10.164.18.25410.164.18.255
7710.164.19.0/2610.164.19.1 – 10.164.19.6210.164.19.63
7810.164.19.64/2610.164.19.65 – 10.164.19.12610.164.19.127
7910.164.19.128/2610.164.19.129 – 10.164.19.19010.164.19.191
8010.164.19.192/2610.164.19.193 – 10.164.19.25410.164.19.255
8110.164.20.0/2610.164.20.1 – 10.164.20.6210.164.20.63
8210.164.20.64/2610.164.20.65 – 10.164.20.12610.164.20.127
8310.164.20.128/2610.164.20.129 – 10.164.20.19010.164.20.191
8410.164.20.192/2610.164.20.193 – 10.164.20.25410.164.20.255
8510.164.21.0/2610.164.21.1 – 10.164.21.6210.164.21.63
8610.164.21.64/2610.164.21.65 – 10.164.21.12610.164.21.127
8710.164.21.128/2610.164.21.129 – 10.164.21.19010.164.21.191
8810.164.21.192/2610.164.21.193 – 10.164.21.25410.164.21.255
8910.164.22.0/2610.164.22.1 – 10.164.22.6210.164.22.63
9010.164.22.64/2610.164.22.65 – 10.164.22.12610.164.22.127
9110.164.22.128/2610.164.22.129 – 10.164.22.19010.164.22.191
9210.164.22.192/2610.164.22.193 – 10.164.22.25410.164.22.255
9310.164.23.0/2610.164.23.1 – 10.164.23.6210.164.23.63
9410.164.23.64/2610.164.23.65 – 10.164.23.12610.164.23.127
9510.164.23.128/2610.164.23.129 – 10.164.23.19010.164.23.191
9610.164.23.192/2610.164.23.193 – 10.164.23.25410.164.23.255
9710.164.24.0/2610.164.24.1 – 10.164.24.6210.164.24.63
9810.164.24.64/2610.164.24.65 – 10.164.24.12610.164.24.127
9910.164.24.128/2610.164.24.129 – 10.164.24.19010.164.24.191
10010.164.24.192/2610.164.24.193 – 10.164.24.25410.164.24.255
10110.164.25.0/2610.164.25.1 – 10.164.25.6210.164.25.63
10210.164.25.64/2610.164.25.65 – 10.164.25.12610.164.25.127
10310.164.25.128/2610.164.25.129 – 10.164.25.19010.164.25.191
10410.164.25.192/2610.164.25.193 – 10.164.25.25410.164.25.255
10510.164.26.0/2610.164.26.1 – 10.164.26.6210.164.26.63
10610.164.26.64/2610.164.26.65 – 10.164.26.12610.164.26.127
10710.164.26.128/2610.164.26.129 – 10.164.26.19010.164.26.191
10810.164.26.192/2610.164.26.193 – 10.164.26.25410.164.26.255
10910.164.27.0/2610.164.27.1 – 10.164.27.6210.164.27.63
11010.164.27.64/2610.164.27.65 – 10.164.27.12610.164.27.127
11110.164.27.128/2610.164.27.129 – 10.164.27.19010.164.27.191
11210.164.27.192/2610.164.27.193 – 10.164.27.25410.164.27.255
11310.164.28.0/2610.164.28.1 – 10.164.28.6210.164.28.63
11410.164.28.64/2610.164.28.65 – 10.164.28.12610.164.28.127
11510.164.28.128/2610.164.28.129 – 10.164.28.19010.164.28.191
11610.164.28.192/2610.164.28.193 – 10.164.28.25410.164.28.255
11710.164.29.0/2610.164.29.1 – 10.164.29.6210.164.29.63
11810.164.29.64/2610.164.29.65 – 10.164.29.12610.164.29.127
11910.164.29.128/2610.164.29.129 – 10.164.29.19010.164.29.191
12010.164.29.192/2610.164.29.193 – 10.164.29.25410.164.29.255
12110.164.30.0/2610.164.30.1 – 10.164.30.6210.164.30.63
12210.164.30.64/2610.164.30.65 – 10.164.30.12610.164.30.127
12310.164.30.128/2610.164.30.129 – 10.164.30.19010.164.30.191
12410.164.30.192/2610.164.30.193 – 10.164.30.25410.164.30.255
12510.164.31.0/2610.164.31.1 – 10.164.31.6210.164.31.63
12610.164.31.64/2610.164.31.65 – 10.164.31.12610.164.31.127
12710.164.31.128/2610.164.31.129 – 10.164.31.19010.164.31.191
12810.164.31.192/2610.164.31.193 – 10.164.31.25410.164.31.255
12910.164.32.0/2610.164.32.1 – 10.164.32.6210.164.32.63
13010.164.32.64/2610.164.32.65 – 10.164.32.12610.164.32.127
13110.164.32.128/2610.164.32.129 – 10.164.32.19010.164.32.191
13210.164.32.192/2610.164.32.193 – 10.164.32.25410.164.32.255
13310.164.33.0/2610.164.33.1 – 10.164.33.6210.164.33.63
13410.164.33.64/2610.164.33.65 – 10.164.33.12610.164.33.127
13510.164.33.128/2610.164.33.129 – 10.164.33.19010.164.33.191
13610.164.33.192/2610.164.33.193 – 10.164.33.25410.164.33.255
13710.164.34.0/2610.164.34.1 – 10.164.34.6210.164.34.63
13810.164.34.64/2610.164.34.65 – 10.164.34.12610.164.34.127
13910.164.34.128/2610.164.34.129 – 10.164.34.19010.164.34.191
14010.164.34.192/2610.164.34.193 – 10.164.34.25410.164.34.255
14110.164.35.0/2610.164.35.1 – 10.164.35.6210.164.35.63
14210.164.35.64/2610.164.35.65 – 10.164.35.12610.164.35.127
14310.164.35.128/2610.164.35.129 – 10.164.35.19010.164.35.191
14410.164.35.192/2610.164.35.193 – 10.164.35.25410.164.35.255
14510.164.36.0/2610.164.36.1 – 10.164.36.6210.164.36.63
14610.164.36.64/2610.164.36.65 – 10.164.36.12610.164.36.127
14710.164.36.128/2610.164.36.129 – 10.164.36.19010.164.36.191
14810.164.36.192/2610.164.36.193 – 10.164.36.25410.164.36.255
14910.164.37.0/2610.164.37.1 – 10.164.37.6210.164.37.63
15010.164.37.64/2610.164.37.65 – 10.164.37.12610.164.37.127
15110.164.37.128/2610.164.37.129 – 10.164.37.19010.164.37.191
15210.164.37.192/2610.164.37.193 – 10.164.37.25410.164.37.255
15310.164.38.0/2610.164.38.1 – 10.164.38.6210.164.38.63
15410.164.38.64/2610.164.38.65 – 10.164.38.12610.164.38.127
15510.164.38.128/2610.164.38.129 – 10.164.38.19010.164.38.191
15610.164.38.192/2610.164.38.193 – 10.164.38.25410.164.38.255
15710.164.39.0/2610.164.39.1 – 10.164.39.6210.164.39.63
15810.164.39.64/2610.164.39.65 – 10.164.39.12610.164.39.127
15910.164.39.128/2610.164.39.129 – 10.164.39.19010.164.39.191
16010.164.39.192/2610.164.39.193 – 10.164.39.25410.164.39.255
16110.164.40.0/2610.164.40.1 – 10.164.40.6210.164.40.63
16210.164.40.64/2610.164.40.65 – 10.164.40.12610.164.40.127
16310.164.40.128/2610.164.40.129 – 10.164.40.19010.164.40.191
16410.164.40.192/2610.164.40.193 – 10.164.40.25410.164.40.255
16510.164.41.0/2610.164.41.1 – 10.164.41.6210.164.41.63
16610.164.41.64/2610.164.41.65 – 10.164.41.12610.164.41.127
16710.164.41.128/2610.164.41.129 – 10.164.41.19010.164.41.191
16810.164.41.192/2610.164.41.193 – 10.164.41.25410.164.41.255
16910.164.42.0/2610.164.42.1 – 10.164.42.6210.164.42.63
17010.164.42.64/2610.164.42.65 – 10.164.42.12610.164.42.127
17110.164.42.128/2610.164.42.129 – 10.164.42.19010.164.42.191
17210.164.42.192/2610.164.42.193 – 10.164.42.25410.164.42.255
17310.164.43.0/2610.164.43.1 – 10.164.43.6210.164.43.63
17410.164.43.64/2610.164.43.65 – 10.164.43.12610.164.43.127
17510.164.43.128/2610.164.43.129 – 10.164.43.19010.164.43.191
17610.164.43.192/2610.164.43.193 – 10.164.43.25410.164.43.255
17710.164.44.0/2610.164.44.1 – 10.164.44.6210.164.44.63
17810.164.44.64/2610.164.44.65 – 10.164.44.12610.164.44.127
17910.164.44.128/2610.164.44.129 – 10.164.44.19010.164.44.191
18010.164.44.192/2610.164.44.193 – 10.164.44.25410.164.44.255
18110.164.45.0/2610.164.45.1 – 10.164.45.6210.164.45.63
18210.164.45.64/2610.164.45.65 – 10.164.45.12610.164.45.127
18310.164.45.128/2610.164.45.129 – 10.164.45.19010.164.45.191
18410.164.45.192/2610.164.45.193 – 10.164.45.25410.164.45.255
18510.164.46.0/2610.164.46.1 – 10.164.46.6210.164.46.63
18610.164.46.64/2610.164.46.65 – 10.164.46.12610.164.46.127
18710.164.46.128/2610.164.46.129 – 10.164.46.19010.164.46.191
18810.164.46.192/2610.164.46.193 – 10.164.46.25410.164.46.255
18910.164.47.0/2610.164.47.1 – 10.164.47.6210.164.47.63
19010.164.47.64/2610.164.47.65 – 10.164.47.12610.164.47.127
19110.164.47.128/2610.164.47.129 – 10.164.47.19010.164.47.191
19210.164.47.192/2610.164.47.193 – 10.164.47.25410.164.47.255
19310.164.48.0/2610.164.48.1 – 10.164.48.6210.164.48.63
19410.164.48.64/2610.164.48.65 – 10.164.48.12610.164.48.127
19510.164.48.128/2610.164.48.129 – 10.164.48.19010.164.48.191
19610.164.48.192/2610.164.48.193 – 10.164.48.25410.164.48.255
19710.164.49.0/2610.164.49.1 – 10.164.49.6210.164.49.63
19810.164.49.64/2610.164.49.65 – 10.164.49.12610.164.49.127
19910.164.49.128/2610.164.49.129 – 10.164.49.19010.164.49.191
20010.164.49.192/2610.164.49.193 – 10.164.49.25410.164.49.255
20110.164.50.0/2610.164.50.1 – 10.164.50.6210.164.50.63
20210.164.50.64/2610.164.50.65 – 10.164.50.12610.164.50.127
20310.164.50.128/2610.164.50.129 – 10.164.50.19010.164.50.191
20410.164.50.192/2610.164.50.193 – 10.164.50.25410.164.50.255
20510.164.51.0/2610.164.51.1 – 10.164.51.6210.164.51.63
20610.164.51.64/2610.164.51.65 – 10.164.51.12610.164.51.127
20710.164.51.128/2610.164.51.129 – 10.164.51.19010.164.51.191
20810.164.51.192/2610.164.51.193 – 10.164.51.25410.164.51.255
20910.164.52.0/2610.164.52.1 – 10.164.52.6210.164.52.63
21010.164.52.64/2610.164.52.65 – 10.164.52.12610.164.52.127
21110.164.52.128/2610.164.52.129 – 10.164.52.19010.164.52.191
21210.164.52.192/2610.164.52.193 – 10.164.52.25410.164.52.255
21310.164.53.0/2610.164.53.1 – 10.164.53.6210.164.53.63
21410.164.53.64/2610.164.53.65 – 10.164.53.12610.164.53.127
21510.164.53.128/2610.164.53.129 – 10.164.53.19010.164.53.191
21610.164.53.192/2610.164.53.193 – 10.164.53.25410.164.53.255
21710.164.54.0/2610.164.54.1 – 10.164.54.6210.164.54.63
21810.164.54.64/2610.164.54.65 – 10.164.54.12610.164.54.127
21910.164.54.128/2610.164.54.129 – 10.164.54.19010.164.54.191
22010.164.54.192/2610.164.54.193 – 10.164.54.25410.164.54.255
22110.164.55.0/2610.164.55.1 – 10.164.55.6210.164.55.63
22210.164.55.64/2610.164.55.65 – 10.164.55.12610.164.55.127
22310.164.55.128/2610.164.55.129 – 10.164.55.19010.164.55.191
22410.164.55.192/2610.164.55.193 – 10.164.55.25410.164.55.255
22510.164.56.0/2610.164.56.1 – 10.164.56.6210.164.56.63
22610.164.56.64/2610.164.56.65 – 10.164.56.12610.164.56.127
22710.164.56.128/2610.164.56.129 – 10.164.56.19010.164.56.191
22810.164.56.192/2610.164.56.193 – 10.164.56.25410.164.56.255
22910.164.57.0/2610.164.57.1 – 10.164.57.6210.164.57.63
23010.164.57.64/2610.164.57.65 – 10.164.57.12610.164.57.127
23110.164.57.128/2610.164.57.129 – 10.164.57.19010.164.57.191
23210.164.57.192/2610.164.57.193 – 10.164.57.25410.164.57.255
23310.164.58.0/2610.164.58.1 – 10.164.58.6210.164.58.63
23410.164.58.64/2610.164.58.65 – 10.164.58.12610.164.58.127
23510.164.58.128/2610.164.58.129 – 10.164.58.19010.164.58.191
23610.164.58.192/2610.164.58.193 – 10.164.58.25410.164.58.255
23710.164.59.0/2610.164.59.1 – 10.164.59.6210.164.59.63
23810.164.59.64/2610.164.59.65 – 10.164.59.12610.164.59.127
23910.164.59.128/2610.164.59.129 – 10.164.59.19010.164.59.191
24010.164.59.192/2610.164.59.193 – 10.164.59.25410.164.59.255
24110.164.60.0/2610.164.60.1 – 10.164.60.6210.164.60.63
24210.164.60.64/2610.164.60.65 – 10.164.60.12610.164.60.127
24310.164.60.128/2610.164.60.129 – 10.164.60.19010.164.60.191
24410.164.60.192/2610.164.60.193 – 10.164.60.25410.164.60.255
24510.164.61.0/2610.164.61.1 – 10.164.61.6210.164.61.63
24610.164.61.64/2610.164.61.65 – 10.164.61.12610.164.61.127
24710.164.61.128/2610.164.61.129 – 10.164.61.19010.164.61.191
24810.164.61.192/2610.164.61.193 – 10.164.61.25410.164.61.255
24910.164.62.0/2610.164.62.1 – 10.164.62.6210.164.62.63
25010.164.62.64/2610.164.62.65 – 10.164.62.12610.164.62.127
25110.164.62.128/2610.164.62.129 – 10.164.62.19010.164.62.191
25210.164.62.192/2610.164.62.193 – 10.164.62.25410.164.62.255
25310.164.63.0/2610.164.63.1 – 10.164.63.6210.164.63.63
25410.164.63.64/2610.164.63.65 – 10.164.63.12610.164.63.127
25510.164.63.128/2610.164.63.129 – 10.164.63.19010.164.63.191
25610.164.63.192/2610.164.63.193 – 10.164.63.25410.164.63.255

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 →