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)10.160.0.0/14
network10.160.0.0/14
broadcast10.163.255.255
first host10.160.0.1
last host10.163.255.254
subnet mask255.252.0.0
wildcard0.3.255.255
addresses262,144
usable hosts262,142
classA
ipcalc 10.160.0.0/14
address00001010.10100000.00000000.00000000
subnet mask11111111.11111100.00000000.00000000
network00001010.10100000.00000000.00000000
broadcast00001010.10100011.11111111.11111111
green = network part, grey = host part
hex0x0aa00000
decimal178257920
reverse dns0.0.160.10.in-addr.arpa
ipv4-mapped::ffff:aa0:0

/14 split into /21 · 128 subnets

close ×
#networkhost rangebroadcast
110.160.0.0/2110.160.0.1 – 10.160.7.25410.160.7.255
210.160.8.0/2110.160.8.1 – 10.160.15.25410.160.15.255
310.160.16.0/2110.160.16.1 – 10.160.23.25410.160.23.255
410.160.24.0/2110.160.24.1 – 10.160.31.25410.160.31.255
510.160.32.0/2110.160.32.1 – 10.160.39.25410.160.39.255
610.160.40.0/2110.160.40.1 – 10.160.47.25410.160.47.255
710.160.48.0/2110.160.48.1 – 10.160.55.25410.160.55.255
810.160.56.0/2110.160.56.1 – 10.160.63.25410.160.63.255
910.160.64.0/2110.160.64.1 – 10.160.71.25410.160.71.255
1010.160.72.0/2110.160.72.1 – 10.160.79.25410.160.79.255
1110.160.80.0/2110.160.80.1 – 10.160.87.25410.160.87.255
1210.160.88.0/2110.160.88.1 – 10.160.95.25410.160.95.255
1310.160.96.0/2110.160.96.1 – 10.160.103.25410.160.103.255
1410.160.104.0/2110.160.104.1 – 10.160.111.25410.160.111.255
1510.160.112.0/2110.160.112.1 – 10.160.119.25410.160.119.255
1610.160.120.0/2110.160.120.1 – 10.160.127.25410.160.127.255
1710.160.128.0/2110.160.128.1 – 10.160.135.25410.160.135.255
1810.160.136.0/2110.160.136.1 – 10.160.143.25410.160.143.255
1910.160.144.0/2110.160.144.1 – 10.160.151.25410.160.151.255
2010.160.152.0/2110.160.152.1 – 10.160.159.25410.160.159.255
2110.160.160.0/2110.160.160.1 – 10.160.167.25410.160.167.255
2210.160.168.0/2110.160.168.1 – 10.160.175.25410.160.175.255
2310.160.176.0/2110.160.176.1 – 10.160.183.25410.160.183.255
2410.160.184.0/2110.160.184.1 – 10.160.191.25410.160.191.255
2510.160.192.0/2110.160.192.1 – 10.160.199.25410.160.199.255
2610.160.200.0/2110.160.200.1 – 10.160.207.25410.160.207.255
2710.160.208.0/2110.160.208.1 – 10.160.215.25410.160.215.255
2810.160.216.0/2110.160.216.1 – 10.160.223.25410.160.223.255
2910.160.224.0/2110.160.224.1 – 10.160.231.25410.160.231.255
3010.160.232.0/2110.160.232.1 – 10.160.239.25410.160.239.255
3110.160.240.0/2110.160.240.1 – 10.160.247.25410.160.247.255
3210.160.248.0/2110.160.248.1 – 10.160.255.25410.160.255.255
3310.161.0.0/2110.161.0.1 – 10.161.7.25410.161.7.255
3410.161.8.0/2110.161.8.1 – 10.161.15.25410.161.15.255
3510.161.16.0/2110.161.16.1 – 10.161.23.25410.161.23.255
3610.161.24.0/2110.161.24.1 – 10.161.31.25410.161.31.255
3710.161.32.0/2110.161.32.1 – 10.161.39.25410.161.39.255
3810.161.40.0/2110.161.40.1 – 10.161.47.25410.161.47.255
3910.161.48.0/2110.161.48.1 – 10.161.55.25410.161.55.255
4010.161.56.0/2110.161.56.1 – 10.161.63.25410.161.63.255
4110.161.64.0/2110.161.64.1 – 10.161.71.25410.161.71.255
4210.161.72.0/2110.161.72.1 – 10.161.79.25410.161.79.255
4310.161.80.0/2110.161.80.1 – 10.161.87.25410.161.87.255
4410.161.88.0/2110.161.88.1 – 10.161.95.25410.161.95.255
4510.161.96.0/2110.161.96.1 – 10.161.103.25410.161.103.255
4610.161.104.0/2110.161.104.1 – 10.161.111.25410.161.111.255
4710.161.112.0/2110.161.112.1 – 10.161.119.25410.161.119.255
4810.161.120.0/2110.161.120.1 – 10.161.127.25410.161.127.255
4910.161.128.0/2110.161.128.1 – 10.161.135.25410.161.135.255
5010.161.136.0/2110.161.136.1 – 10.161.143.25410.161.143.255
5110.161.144.0/2110.161.144.1 – 10.161.151.25410.161.151.255
5210.161.152.0/2110.161.152.1 – 10.161.159.25410.161.159.255
5310.161.160.0/2110.161.160.1 – 10.161.167.25410.161.167.255
5410.161.168.0/2110.161.168.1 – 10.161.175.25410.161.175.255
5510.161.176.0/2110.161.176.1 – 10.161.183.25410.161.183.255
5610.161.184.0/2110.161.184.1 – 10.161.191.25410.161.191.255
5710.161.192.0/2110.161.192.1 – 10.161.199.25410.161.199.255
5810.161.200.0/2110.161.200.1 – 10.161.207.25410.161.207.255
5910.161.208.0/2110.161.208.1 – 10.161.215.25410.161.215.255
6010.161.216.0/2110.161.216.1 – 10.161.223.25410.161.223.255
6110.161.224.0/2110.161.224.1 – 10.161.231.25410.161.231.255
6210.161.232.0/2110.161.232.1 – 10.161.239.25410.161.239.255
6310.161.240.0/2110.161.240.1 – 10.161.247.25410.161.247.255
6410.161.248.0/2110.161.248.1 – 10.161.255.25410.161.255.255
6510.162.0.0/2110.162.0.1 – 10.162.7.25410.162.7.255
6610.162.8.0/2110.162.8.1 – 10.162.15.25410.162.15.255
6710.162.16.0/2110.162.16.1 – 10.162.23.25410.162.23.255
6810.162.24.0/2110.162.24.1 – 10.162.31.25410.162.31.255
6910.162.32.0/2110.162.32.1 – 10.162.39.25410.162.39.255
7010.162.40.0/2110.162.40.1 – 10.162.47.25410.162.47.255
7110.162.48.0/2110.162.48.1 – 10.162.55.25410.162.55.255
7210.162.56.0/2110.162.56.1 – 10.162.63.25410.162.63.255
7310.162.64.0/2110.162.64.1 – 10.162.71.25410.162.71.255
7410.162.72.0/2110.162.72.1 – 10.162.79.25410.162.79.255
7510.162.80.0/2110.162.80.1 – 10.162.87.25410.162.87.255
7610.162.88.0/2110.162.88.1 – 10.162.95.25410.162.95.255
7710.162.96.0/2110.162.96.1 – 10.162.103.25410.162.103.255
7810.162.104.0/2110.162.104.1 – 10.162.111.25410.162.111.255
7910.162.112.0/2110.162.112.1 – 10.162.119.25410.162.119.255
8010.162.120.0/2110.162.120.1 – 10.162.127.25410.162.127.255
8110.162.128.0/2110.162.128.1 – 10.162.135.25410.162.135.255
8210.162.136.0/2110.162.136.1 – 10.162.143.25410.162.143.255
8310.162.144.0/2110.162.144.1 – 10.162.151.25410.162.151.255
8410.162.152.0/2110.162.152.1 – 10.162.159.25410.162.159.255
8510.162.160.0/2110.162.160.1 – 10.162.167.25410.162.167.255
8610.162.168.0/2110.162.168.1 – 10.162.175.25410.162.175.255
8710.162.176.0/2110.162.176.1 – 10.162.183.25410.162.183.255
8810.162.184.0/2110.162.184.1 – 10.162.191.25410.162.191.255
8910.162.192.0/2110.162.192.1 – 10.162.199.25410.162.199.255
9010.162.200.0/2110.162.200.1 – 10.162.207.25410.162.207.255
9110.162.208.0/2110.162.208.1 – 10.162.215.25410.162.215.255
9210.162.216.0/2110.162.216.1 – 10.162.223.25410.162.223.255
9310.162.224.0/2110.162.224.1 – 10.162.231.25410.162.231.255
9410.162.232.0/2110.162.232.1 – 10.162.239.25410.162.239.255
9510.162.240.0/2110.162.240.1 – 10.162.247.25410.162.247.255
9610.162.248.0/2110.162.248.1 – 10.162.255.25410.162.255.255
9710.163.0.0/2110.163.0.1 – 10.163.7.25410.163.7.255
9810.163.8.0/2110.163.8.1 – 10.163.15.25410.163.15.255
9910.163.16.0/2110.163.16.1 – 10.163.23.25410.163.23.255
10010.163.24.0/2110.163.24.1 – 10.163.31.25410.163.31.255
10110.163.32.0/2110.163.32.1 – 10.163.39.25410.163.39.255
10210.163.40.0/2110.163.40.1 – 10.163.47.25410.163.47.255
10310.163.48.0/2110.163.48.1 – 10.163.55.25410.163.55.255
10410.163.56.0/2110.163.56.1 – 10.163.63.25410.163.63.255
10510.163.64.0/2110.163.64.1 – 10.163.71.25410.163.71.255
10610.163.72.0/2110.163.72.1 – 10.163.79.25410.163.79.255
10710.163.80.0/2110.163.80.1 – 10.163.87.25410.163.87.255
10810.163.88.0/2110.163.88.1 – 10.163.95.25410.163.95.255
10910.163.96.0/2110.163.96.1 – 10.163.103.25410.163.103.255
11010.163.104.0/2110.163.104.1 – 10.163.111.25410.163.111.255
11110.163.112.0/2110.163.112.1 – 10.163.119.25410.163.119.255
11210.163.120.0/2110.163.120.1 – 10.163.127.25410.163.127.255
11310.163.128.0/2110.163.128.1 – 10.163.135.25410.163.135.255
11410.163.136.0/2110.163.136.1 – 10.163.143.25410.163.143.255
11510.163.144.0/2110.163.144.1 – 10.163.151.25410.163.151.255
11610.163.152.0/2110.163.152.1 – 10.163.159.25410.163.159.255
11710.163.160.0/2110.163.160.1 – 10.163.167.25410.163.167.255
11810.163.168.0/2110.163.168.1 – 10.163.175.25410.163.175.255
11910.163.176.0/2110.163.176.1 – 10.163.183.25410.163.183.255
12010.163.184.0/2110.163.184.1 – 10.163.191.25410.163.191.255
12110.163.192.0/2110.163.192.1 – 10.163.199.25410.163.199.255
12210.163.200.0/2110.163.200.1 – 10.163.207.25410.163.207.255
12310.163.208.0/2110.163.208.1 – 10.163.215.25410.163.215.255
12410.163.216.0/2110.163.216.1 – 10.163.223.25410.163.223.255
12510.163.224.0/2110.163.224.1 – 10.163.231.25410.163.231.255
12610.163.232.0/2110.163.232.1 – 10.163.239.25410.163.239.255
12710.163.240.0/2110.163.240.1 – 10.163.247.25410.163.247.255
12810.163.248.0/2110.163.248.1 – 10.163.255.25410.163.255.255
01 / table

IPv4 CIDR prefix table.

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

prefixsubnet maskaddresseshostsin your /14
/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-
/14255.252.0.0262,144262,1421
/15255.254.0.0131,072131,0702 split →
/16255.255.0.065,53665,5344 split →
/17255.255.128.032,76832,7668 split →
/18255.255.192.016,38416,38216 split →
/19255.255.224.08,1928,19032 split →
/20255.255.240.04,0964,09464 split →
/21255.255.248.02,0482,046128 split →
/22255.255.252.01,0241,022256 split →
/23255.255.254.0512510512 split →
/24255.255.255.02562541,024 split →
/25255.255.255.1281281262,048 split →
/26255.255.255.19264624,096 split →
/27255.255.255.22432308,192 split →
/28255.255.255.240161416,384 split →
/29255.255.255.2488632,768 split →
/30255.255.255.2524265,536 split →
/31255.255.255.25422131,072 split →
/32255.255.255.25511262,144 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 →