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.
private IP (RFC 1918)10.92.0.0/14
network10.92.0.0/14
broadcast10.95.255.255
first host10.92.0.1
last host10.95.255.254
subnet mask255.252.0.0
wildcard0.3.255.255
addresses262,144
usable hosts262,142
classA
ipcalc 10.92.0.0/14
address00001010.01011100.00000000.00000000
subnet mask11111111.11111100.00000000.00000000
network00001010.01011100.00000000.00000000
broadcast00001010.01011111.11111111.11111111
green = network part, grey = host part
hex0x0a5c0000
decimal173801472
reverse dns0.0.92.10.in-addr.arpa
ipv4-mapped::ffff:a5c:0
/14 split into /21 · 128 subnets
close ×| # | network | host range | broadcast |
|---|---|---|---|
| 1 | 10.92.0.0/21 | 10.92.0.1 – 10.92.7.254 | 10.92.7.255 |
| 2 | 10.92.8.0/21 | 10.92.8.1 – 10.92.15.254 | 10.92.15.255 |
| 3 | 10.92.16.0/21 | 10.92.16.1 – 10.92.23.254 | 10.92.23.255 |
| 4 | 10.92.24.0/21 | 10.92.24.1 – 10.92.31.254 | 10.92.31.255 |
| 5 | 10.92.32.0/21 | 10.92.32.1 – 10.92.39.254 | 10.92.39.255 |
| 6 | 10.92.40.0/21 | 10.92.40.1 – 10.92.47.254 | 10.92.47.255 |
| 7 | 10.92.48.0/21 | 10.92.48.1 – 10.92.55.254 | 10.92.55.255 |
| 8 | 10.92.56.0/21 | 10.92.56.1 – 10.92.63.254 | 10.92.63.255 |
| 9 | 10.92.64.0/21 | 10.92.64.1 – 10.92.71.254 | 10.92.71.255 |
| 10 | 10.92.72.0/21 | 10.92.72.1 – 10.92.79.254 | 10.92.79.255 |
| 11 | 10.92.80.0/21 | 10.92.80.1 – 10.92.87.254 | 10.92.87.255 |
| 12 | 10.92.88.0/21 | 10.92.88.1 – 10.92.95.254 | 10.92.95.255 |
| 13 | 10.92.96.0/21 | 10.92.96.1 – 10.92.103.254 | 10.92.103.255 |
| 14 | 10.92.104.0/21 | 10.92.104.1 – 10.92.111.254 | 10.92.111.255 |
| 15 | 10.92.112.0/21 | 10.92.112.1 – 10.92.119.254 | 10.92.119.255 |
| 16 | 10.92.120.0/21 | 10.92.120.1 – 10.92.127.254 | 10.92.127.255 |
| 17 | 10.92.128.0/21 | 10.92.128.1 – 10.92.135.254 | 10.92.135.255 |
| 18 | 10.92.136.0/21 | 10.92.136.1 – 10.92.143.254 | 10.92.143.255 |
| 19 | 10.92.144.0/21 | 10.92.144.1 – 10.92.151.254 | 10.92.151.255 |
| 20 | 10.92.152.0/21 | 10.92.152.1 – 10.92.159.254 | 10.92.159.255 |
| 21 | 10.92.160.0/21 | 10.92.160.1 – 10.92.167.254 | 10.92.167.255 |
| 22 | 10.92.168.0/21 | 10.92.168.1 – 10.92.175.254 | 10.92.175.255 |
| 23 | 10.92.176.0/21 | 10.92.176.1 – 10.92.183.254 | 10.92.183.255 |
| 24 | 10.92.184.0/21 | 10.92.184.1 – 10.92.191.254 | 10.92.191.255 |
| 25 | 10.92.192.0/21 | 10.92.192.1 – 10.92.199.254 | 10.92.199.255 |
| 26 | 10.92.200.0/21 | 10.92.200.1 – 10.92.207.254 | 10.92.207.255 |
| 27 | 10.92.208.0/21 | 10.92.208.1 – 10.92.215.254 | 10.92.215.255 |
| 28 | 10.92.216.0/21 | 10.92.216.1 – 10.92.223.254 | 10.92.223.255 |
| 29 | 10.92.224.0/21 | 10.92.224.1 – 10.92.231.254 | 10.92.231.255 |
| 30 | 10.92.232.0/21 | 10.92.232.1 – 10.92.239.254 | 10.92.239.255 |
| 31 | 10.92.240.0/21 | 10.92.240.1 – 10.92.247.254 | 10.92.247.255 |
| 32 | 10.92.248.0/21 | 10.92.248.1 – 10.92.255.254 | 10.92.255.255 |
| 33 | 10.93.0.0/21 | 10.93.0.1 – 10.93.7.254 | 10.93.7.255 |
| 34 | 10.93.8.0/21 | 10.93.8.1 – 10.93.15.254 | 10.93.15.255 |
| 35 | 10.93.16.0/21 | 10.93.16.1 – 10.93.23.254 | 10.93.23.255 |
| 36 | 10.93.24.0/21 | 10.93.24.1 – 10.93.31.254 | 10.93.31.255 |
| 37 | 10.93.32.0/21 | 10.93.32.1 – 10.93.39.254 | 10.93.39.255 |
| 38 | 10.93.40.0/21 | 10.93.40.1 – 10.93.47.254 | 10.93.47.255 |
| 39 | 10.93.48.0/21 | 10.93.48.1 – 10.93.55.254 | 10.93.55.255 |
| 40 | 10.93.56.0/21 | 10.93.56.1 – 10.93.63.254 | 10.93.63.255 |
| 41 | 10.93.64.0/21 | 10.93.64.1 – 10.93.71.254 | 10.93.71.255 |
| 42 | 10.93.72.0/21 | 10.93.72.1 – 10.93.79.254 | 10.93.79.255 |
| 43 | 10.93.80.0/21 | 10.93.80.1 – 10.93.87.254 | 10.93.87.255 |
| 44 | 10.93.88.0/21 | 10.93.88.1 – 10.93.95.254 | 10.93.95.255 |
| 45 | 10.93.96.0/21 | 10.93.96.1 – 10.93.103.254 | 10.93.103.255 |
| 46 | 10.93.104.0/21 | 10.93.104.1 – 10.93.111.254 | 10.93.111.255 |
| 47 | 10.93.112.0/21 | 10.93.112.1 – 10.93.119.254 | 10.93.119.255 |
| 48 | 10.93.120.0/21 | 10.93.120.1 – 10.93.127.254 | 10.93.127.255 |
| 49 | 10.93.128.0/21 | 10.93.128.1 – 10.93.135.254 | 10.93.135.255 |
| 50 | 10.93.136.0/21 | 10.93.136.1 – 10.93.143.254 | 10.93.143.255 |
| 51 | 10.93.144.0/21 | 10.93.144.1 – 10.93.151.254 | 10.93.151.255 |
| 52 | 10.93.152.0/21 | 10.93.152.1 – 10.93.159.254 | 10.93.159.255 |
| 53 | 10.93.160.0/21 | 10.93.160.1 – 10.93.167.254 | 10.93.167.255 |
| 54 | 10.93.168.0/21 | 10.93.168.1 – 10.93.175.254 | 10.93.175.255 |
| 55 | 10.93.176.0/21 | 10.93.176.1 – 10.93.183.254 | 10.93.183.255 |
| 56 | 10.93.184.0/21 | 10.93.184.1 – 10.93.191.254 | 10.93.191.255 |
| 57 | 10.93.192.0/21 | 10.93.192.1 – 10.93.199.254 | 10.93.199.255 |
| 58 | 10.93.200.0/21 | 10.93.200.1 – 10.93.207.254 | 10.93.207.255 |
| 59 | 10.93.208.0/21 | 10.93.208.1 – 10.93.215.254 | 10.93.215.255 |
| 60 | 10.93.216.0/21 | 10.93.216.1 – 10.93.223.254 | 10.93.223.255 |
| 61 | 10.93.224.0/21 | 10.93.224.1 – 10.93.231.254 | 10.93.231.255 |
| 62 | 10.93.232.0/21 | 10.93.232.1 – 10.93.239.254 | 10.93.239.255 |
| 63 | 10.93.240.0/21 | 10.93.240.1 – 10.93.247.254 | 10.93.247.255 |
| 64 | 10.93.248.0/21 | 10.93.248.1 – 10.93.255.254 | 10.93.255.255 |
| 65 | 10.94.0.0/21 | 10.94.0.1 – 10.94.7.254 | 10.94.7.255 |
| 66 | 10.94.8.0/21 | 10.94.8.1 – 10.94.15.254 | 10.94.15.255 |
| 67 | 10.94.16.0/21 | 10.94.16.1 – 10.94.23.254 | 10.94.23.255 |
| 68 | 10.94.24.0/21 | 10.94.24.1 – 10.94.31.254 | 10.94.31.255 |
| 69 | 10.94.32.0/21 | 10.94.32.1 – 10.94.39.254 | 10.94.39.255 |
| 70 | 10.94.40.0/21 | 10.94.40.1 – 10.94.47.254 | 10.94.47.255 |
| 71 | 10.94.48.0/21 | 10.94.48.1 – 10.94.55.254 | 10.94.55.255 |
| 72 | 10.94.56.0/21 | 10.94.56.1 – 10.94.63.254 | 10.94.63.255 |
| 73 | 10.94.64.0/21 | 10.94.64.1 – 10.94.71.254 | 10.94.71.255 |
| 74 | 10.94.72.0/21 | 10.94.72.1 – 10.94.79.254 | 10.94.79.255 |
| 75 | 10.94.80.0/21 | 10.94.80.1 – 10.94.87.254 | 10.94.87.255 |
| 76 | 10.94.88.0/21 | 10.94.88.1 – 10.94.95.254 | 10.94.95.255 |
| 77 | 10.94.96.0/21 | 10.94.96.1 – 10.94.103.254 | 10.94.103.255 |
| 78 | 10.94.104.0/21 | 10.94.104.1 – 10.94.111.254 | 10.94.111.255 |
| 79 | 10.94.112.0/21 | 10.94.112.1 – 10.94.119.254 | 10.94.119.255 |
| 80 | 10.94.120.0/21 | 10.94.120.1 – 10.94.127.254 | 10.94.127.255 |
| 81 | 10.94.128.0/21 | 10.94.128.1 – 10.94.135.254 | 10.94.135.255 |
| 82 | 10.94.136.0/21 | 10.94.136.1 – 10.94.143.254 | 10.94.143.255 |
| 83 | 10.94.144.0/21 | 10.94.144.1 – 10.94.151.254 | 10.94.151.255 |
| 84 | 10.94.152.0/21 | 10.94.152.1 – 10.94.159.254 | 10.94.159.255 |
| 85 | 10.94.160.0/21 | 10.94.160.1 – 10.94.167.254 | 10.94.167.255 |
| 86 | 10.94.168.0/21 | 10.94.168.1 – 10.94.175.254 | 10.94.175.255 |
| 87 | 10.94.176.0/21 | 10.94.176.1 – 10.94.183.254 | 10.94.183.255 |
| 88 | 10.94.184.0/21 | 10.94.184.1 – 10.94.191.254 | 10.94.191.255 |
| 89 | 10.94.192.0/21 | 10.94.192.1 – 10.94.199.254 | 10.94.199.255 |
| 90 | 10.94.200.0/21 | 10.94.200.1 – 10.94.207.254 | 10.94.207.255 |
| 91 | 10.94.208.0/21 | 10.94.208.1 – 10.94.215.254 | 10.94.215.255 |
| 92 | 10.94.216.0/21 | 10.94.216.1 – 10.94.223.254 | 10.94.223.255 |
| 93 | 10.94.224.0/21 | 10.94.224.1 – 10.94.231.254 | 10.94.231.255 |
| 94 | 10.94.232.0/21 | 10.94.232.1 – 10.94.239.254 | 10.94.239.255 |
| 95 | 10.94.240.0/21 | 10.94.240.1 – 10.94.247.254 | 10.94.247.255 |
| 96 | 10.94.248.0/21 | 10.94.248.1 – 10.94.255.254 | 10.94.255.255 |
| 97 | 10.95.0.0/21 | 10.95.0.1 – 10.95.7.254 | 10.95.7.255 |
| 98 | 10.95.8.0/21 | 10.95.8.1 – 10.95.15.254 | 10.95.15.255 |
| 99 | 10.95.16.0/21 | 10.95.16.1 – 10.95.23.254 | 10.95.23.255 |
| 100 | 10.95.24.0/21 | 10.95.24.1 – 10.95.31.254 | 10.95.31.255 |
| 101 | 10.95.32.0/21 | 10.95.32.1 – 10.95.39.254 | 10.95.39.255 |
| 102 | 10.95.40.0/21 | 10.95.40.1 – 10.95.47.254 | 10.95.47.255 |
| 103 | 10.95.48.0/21 | 10.95.48.1 – 10.95.55.254 | 10.95.55.255 |
| 104 | 10.95.56.0/21 | 10.95.56.1 – 10.95.63.254 | 10.95.63.255 |
| 105 | 10.95.64.0/21 | 10.95.64.1 – 10.95.71.254 | 10.95.71.255 |
| 106 | 10.95.72.0/21 | 10.95.72.1 – 10.95.79.254 | 10.95.79.255 |
| 107 | 10.95.80.0/21 | 10.95.80.1 – 10.95.87.254 | 10.95.87.255 |
| 108 | 10.95.88.0/21 | 10.95.88.1 – 10.95.95.254 | 10.95.95.255 |
| 109 | 10.95.96.0/21 | 10.95.96.1 – 10.95.103.254 | 10.95.103.255 |
| 110 | 10.95.104.0/21 | 10.95.104.1 – 10.95.111.254 | 10.95.111.255 |
| 111 | 10.95.112.0/21 | 10.95.112.1 – 10.95.119.254 | 10.95.119.255 |
| 112 | 10.95.120.0/21 | 10.95.120.1 – 10.95.127.254 | 10.95.127.255 |
| 113 | 10.95.128.0/21 | 10.95.128.1 – 10.95.135.254 | 10.95.135.255 |
| 114 | 10.95.136.0/21 | 10.95.136.1 – 10.95.143.254 | 10.95.143.255 |
| 115 | 10.95.144.0/21 | 10.95.144.1 – 10.95.151.254 | 10.95.151.255 |
| 116 | 10.95.152.0/21 | 10.95.152.1 – 10.95.159.254 | 10.95.159.255 |
| 117 | 10.95.160.0/21 | 10.95.160.1 – 10.95.167.254 | 10.95.167.255 |
| 118 | 10.95.168.0/21 | 10.95.168.1 – 10.95.175.254 | 10.95.175.255 |
| 119 | 10.95.176.0/21 | 10.95.176.1 – 10.95.183.254 | 10.95.183.255 |
| 120 | 10.95.184.0/21 | 10.95.184.1 – 10.95.191.254 | 10.95.191.255 |
| 121 | 10.95.192.0/21 | 10.95.192.1 – 10.95.199.254 | 10.95.199.255 |
| 122 | 10.95.200.0/21 | 10.95.200.1 – 10.95.207.254 | 10.95.207.255 |
| 123 | 10.95.208.0/21 | 10.95.208.1 – 10.95.215.254 | 10.95.215.255 |
| 124 | 10.95.216.0/21 | 10.95.216.1 – 10.95.223.254 | 10.95.223.255 |
| 125 | 10.95.224.0/21 | 10.95.224.1 – 10.95.231.254 | 10.95.231.255 |
| 126 | 10.95.232.0/21 | 10.95.232.1 – 10.95.239.254 | 10.95.239.255 |
| 127 | 10.95.240.0/21 | 10.95.240.1 – 10.95.247.254 | 10.95.247.255 |
| 128 | 10.95.248.0/21 | 10.95.248.1 – 10.95.255.254 | 10.95.255.255 |
01 / table
IPv4 CIDR prefix table.
Click a prefix longer than your network to split it into subnets.
| prefix | subnet mask | addresses | hosts | in your /14 |
|---|---|---|---|---|
| /0 | 0.0.0.0 | 4,294,967,296 | 4,294,967,294 | - |
| /1 | 128.0.0.0 | 2,147,483,648 | 2,147,483,646 | - |
| /2 | 192.0.0.0 | 1,073,741,824 | 1,073,741,822 | - |
| /3 | 224.0.0.0 | 536,870,912 | 536,870,910 | - |
| /4 | 240.0.0.0 | 268,435,456 | 268,435,454 | - |
| /5 | 248.0.0.0 | 134,217,728 | 134,217,726 | - |
| /6 | 252.0.0.0 | 67,108,864 | 67,108,862 | - |
| /7 | 254.0.0.0 | 33,554,432 | 33,554,430 | - |
| /8 | 255.0.0.0 | 16,777,216 | 16,777,214 | - |
| /9 | 255.128.0.0 | 8,388,608 | 8,388,606 | - |
| /10 | 255.192.0.0 | 4,194,304 | 4,194,302 | - |
| /11 | 255.224.0.0 | 2,097,152 | 2,097,150 | - |
| /12 | 255.240.0.0 | 1,048,576 | 1,048,574 | - |
| /13 | 255.248.0.0 | 524,288 | 524,286 | - |
| /14 | 255.252.0.0 | 262,144 | 262,142 | 1 |
| /15 | 255.254.0.0 | 131,072 | 131,070 | 2 split → |
| /16 | 255.255.0.0 | 65,536 | 65,534 | 4 split → |
| /17 | 255.255.128.0 | 32,768 | 32,766 | 8 split → |
| /18 | 255.255.192.0 | 16,384 | 16,382 | 16 split → |
| /19 | 255.255.224.0 | 8,192 | 8,190 | 32 split → |
| /20 | 255.255.240.0 | 4,096 | 4,094 | 64 split → |
| /21 | 255.255.248.0 | 2,048 | 2,046 | 128 split → |
| /22 | 255.255.252.0 | 1,024 | 1,022 | 256 split → |
| /23 | 255.255.254.0 | 512 | 510 | 512 split → |
| /24 | 255.255.255.0 | 256 | 254 | 1,024 split → |
| /25 | 255.255.255.128 | 128 | 126 | 2,048 split → |
| /26 | 255.255.255.192 | 64 | 62 | 4,096 split → |
| /27 | 255.255.255.224 | 32 | 30 | 8,192 split → |
| /28 | 255.255.255.240 | 16 | 14 | 16,384 split → |
| /29 | 255.255.255.248 | 8 | 6 | 32,768 split → |
| /30 | 255.255.255.252 | 4 | 2 | 65,536 split → |
| /31 | 255.255.255.254 | 2 | 2 | 131,072 split → |
| /32 | 255.255.255.255 | 1 | 1 | 262,144 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.