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)10.240.0.0/14
network10.240.0.0/14
broadcast10.243.255.255
first host10.240.0.1
last host10.243.255.254
subnet mask255.252.0.0
wildcard0.3.255.255
addresses262,144
usable hosts262,142
classA
ipcalc 10.240.0.0/14
address00001010.11110000.00000000.00000000
subnet mask11111111.11111100.00000000.00000000
network00001010.11110000.00000000.00000000
broadcast00001010.11110011.11111111.11111111
green = network part, grey = host part
hex0x0af00000
decimal183500800
reverse dns0.0.240.10.in-addr.arpa
ipv4-mapped::ffff:af0:0
/14 split into /23 · 512 subnets
close ×| # | network | host range | broadcast |
|---|---|---|---|
| 1 | 10.240.0.0/23 | 10.240.0.1 – 10.240.1.254 | 10.240.1.255 |
| 2 | 10.240.2.0/23 | 10.240.2.1 – 10.240.3.254 | 10.240.3.255 |
| 3 | 10.240.4.0/23 | 10.240.4.1 – 10.240.5.254 | 10.240.5.255 |
| 4 | 10.240.6.0/23 | 10.240.6.1 – 10.240.7.254 | 10.240.7.255 |
| 5 | 10.240.8.0/23 | 10.240.8.1 – 10.240.9.254 | 10.240.9.255 |
| 6 | 10.240.10.0/23 | 10.240.10.1 – 10.240.11.254 | 10.240.11.255 |
| 7 | 10.240.12.0/23 | 10.240.12.1 – 10.240.13.254 | 10.240.13.255 |
| 8 | 10.240.14.0/23 | 10.240.14.1 – 10.240.15.254 | 10.240.15.255 |
| 9 | 10.240.16.0/23 | 10.240.16.1 – 10.240.17.254 | 10.240.17.255 |
| 10 | 10.240.18.0/23 | 10.240.18.1 – 10.240.19.254 | 10.240.19.255 |
| 11 | 10.240.20.0/23 | 10.240.20.1 – 10.240.21.254 | 10.240.21.255 |
| 12 | 10.240.22.0/23 | 10.240.22.1 – 10.240.23.254 | 10.240.23.255 |
| 13 | 10.240.24.0/23 | 10.240.24.1 – 10.240.25.254 | 10.240.25.255 |
| 14 | 10.240.26.0/23 | 10.240.26.1 – 10.240.27.254 | 10.240.27.255 |
| 15 | 10.240.28.0/23 | 10.240.28.1 – 10.240.29.254 | 10.240.29.255 |
| 16 | 10.240.30.0/23 | 10.240.30.1 – 10.240.31.254 | 10.240.31.255 |
| 17 | 10.240.32.0/23 | 10.240.32.1 – 10.240.33.254 | 10.240.33.255 |
| 18 | 10.240.34.0/23 | 10.240.34.1 – 10.240.35.254 | 10.240.35.255 |
| 19 | 10.240.36.0/23 | 10.240.36.1 – 10.240.37.254 | 10.240.37.255 |
| 20 | 10.240.38.0/23 | 10.240.38.1 – 10.240.39.254 | 10.240.39.255 |
| 21 | 10.240.40.0/23 | 10.240.40.1 – 10.240.41.254 | 10.240.41.255 |
| 22 | 10.240.42.0/23 | 10.240.42.1 – 10.240.43.254 | 10.240.43.255 |
| 23 | 10.240.44.0/23 | 10.240.44.1 – 10.240.45.254 | 10.240.45.255 |
| 24 | 10.240.46.0/23 | 10.240.46.1 – 10.240.47.254 | 10.240.47.255 |
| 25 | 10.240.48.0/23 | 10.240.48.1 – 10.240.49.254 | 10.240.49.255 |
| 26 | 10.240.50.0/23 | 10.240.50.1 – 10.240.51.254 | 10.240.51.255 |
| 27 | 10.240.52.0/23 | 10.240.52.1 – 10.240.53.254 | 10.240.53.255 |
| 28 | 10.240.54.0/23 | 10.240.54.1 – 10.240.55.254 | 10.240.55.255 |
| 29 | 10.240.56.0/23 | 10.240.56.1 – 10.240.57.254 | 10.240.57.255 |
| 30 | 10.240.58.0/23 | 10.240.58.1 – 10.240.59.254 | 10.240.59.255 |
| 31 | 10.240.60.0/23 | 10.240.60.1 – 10.240.61.254 | 10.240.61.255 |
| 32 | 10.240.62.0/23 | 10.240.62.1 – 10.240.63.254 | 10.240.63.255 |
| 33 | 10.240.64.0/23 | 10.240.64.1 – 10.240.65.254 | 10.240.65.255 |
| 34 | 10.240.66.0/23 | 10.240.66.1 – 10.240.67.254 | 10.240.67.255 |
| 35 | 10.240.68.0/23 | 10.240.68.1 – 10.240.69.254 | 10.240.69.255 |
| 36 | 10.240.70.0/23 | 10.240.70.1 – 10.240.71.254 | 10.240.71.255 |
| 37 | 10.240.72.0/23 | 10.240.72.1 – 10.240.73.254 | 10.240.73.255 |
| 38 | 10.240.74.0/23 | 10.240.74.1 – 10.240.75.254 | 10.240.75.255 |
| 39 | 10.240.76.0/23 | 10.240.76.1 – 10.240.77.254 | 10.240.77.255 |
| 40 | 10.240.78.0/23 | 10.240.78.1 – 10.240.79.254 | 10.240.79.255 |
| 41 | 10.240.80.0/23 | 10.240.80.1 – 10.240.81.254 | 10.240.81.255 |
| 42 | 10.240.82.0/23 | 10.240.82.1 – 10.240.83.254 | 10.240.83.255 |
| 43 | 10.240.84.0/23 | 10.240.84.1 – 10.240.85.254 | 10.240.85.255 |
| 44 | 10.240.86.0/23 | 10.240.86.1 – 10.240.87.254 | 10.240.87.255 |
| 45 | 10.240.88.0/23 | 10.240.88.1 – 10.240.89.254 | 10.240.89.255 |
| 46 | 10.240.90.0/23 | 10.240.90.1 – 10.240.91.254 | 10.240.91.255 |
| 47 | 10.240.92.0/23 | 10.240.92.1 – 10.240.93.254 | 10.240.93.255 |
| 48 | 10.240.94.0/23 | 10.240.94.1 – 10.240.95.254 | 10.240.95.255 |
| 49 | 10.240.96.0/23 | 10.240.96.1 – 10.240.97.254 | 10.240.97.255 |
| 50 | 10.240.98.0/23 | 10.240.98.1 – 10.240.99.254 | 10.240.99.255 |
| 51 | 10.240.100.0/23 | 10.240.100.1 – 10.240.101.254 | 10.240.101.255 |
| 52 | 10.240.102.0/23 | 10.240.102.1 – 10.240.103.254 | 10.240.103.255 |
| 53 | 10.240.104.0/23 | 10.240.104.1 – 10.240.105.254 | 10.240.105.255 |
| 54 | 10.240.106.0/23 | 10.240.106.1 – 10.240.107.254 | 10.240.107.255 |
| 55 | 10.240.108.0/23 | 10.240.108.1 – 10.240.109.254 | 10.240.109.255 |
| 56 | 10.240.110.0/23 | 10.240.110.1 – 10.240.111.254 | 10.240.111.255 |
| 57 | 10.240.112.0/23 | 10.240.112.1 – 10.240.113.254 | 10.240.113.255 |
| 58 | 10.240.114.0/23 | 10.240.114.1 – 10.240.115.254 | 10.240.115.255 |
| 59 | 10.240.116.0/23 | 10.240.116.1 – 10.240.117.254 | 10.240.117.255 |
| 60 | 10.240.118.0/23 | 10.240.118.1 – 10.240.119.254 | 10.240.119.255 |
| 61 | 10.240.120.0/23 | 10.240.120.1 – 10.240.121.254 | 10.240.121.255 |
| 62 | 10.240.122.0/23 | 10.240.122.1 – 10.240.123.254 | 10.240.123.255 |
| 63 | 10.240.124.0/23 | 10.240.124.1 – 10.240.125.254 | 10.240.125.255 |
| 64 | 10.240.126.0/23 | 10.240.126.1 – 10.240.127.254 | 10.240.127.255 |
| 65 | 10.240.128.0/23 | 10.240.128.1 – 10.240.129.254 | 10.240.129.255 |
| 66 | 10.240.130.0/23 | 10.240.130.1 – 10.240.131.254 | 10.240.131.255 |
| 67 | 10.240.132.0/23 | 10.240.132.1 – 10.240.133.254 | 10.240.133.255 |
| 68 | 10.240.134.0/23 | 10.240.134.1 – 10.240.135.254 | 10.240.135.255 |
| 69 | 10.240.136.0/23 | 10.240.136.1 – 10.240.137.254 | 10.240.137.255 |
| 70 | 10.240.138.0/23 | 10.240.138.1 – 10.240.139.254 | 10.240.139.255 |
| 71 | 10.240.140.0/23 | 10.240.140.1 – 10.240.141.254 | 10.240.141.255 |
| 72 | 10.240.142.0/23 | 10.240.142.1 – 10.240.143.254 | 10.240.143.255 |
| 73 | 10.240.144.0/23 | 10.240.144.1 – 10.240.145.254 | 10.240.145.255 |
| 74 | 10.240.146.0/23 | 10.240.146.1 – 10.240.147.254 | 10.240.147.255 |
| 75 | 10.240.148.0/23 | 10.240.148.1 – 10.240.149.254 | 10.240.149.255 |
| 76 | 10.240.150.0/23 | 10.240.150.1 – 10.240.151.254 | 10.240.151.255 |
| 77 | 10.240.152.0/23 | 10.240.152.1 – 10.240.153.254 | 10.240.153.255 |
| 78 | 10.240.154.0/23 | 10.240.154.1 – 10.240.155.254 | 10.240.155.255 |
| 79 | 10.240.156.0/23 | 10.240.156.1 – 10.240.157.254 | 10.240.157.255 |
| 80 | 10.240.158.0/23 | 10.240.158.1 – 10.240.159.254 | 10.240.159.255 |
| 81 | 10.240.160.0/23 | 10.240.160.1 – 10.240.161.254 | 10.240.161.255 |
| 82 | 10.240.162.0/23 | 10.240.162.1 – 10.240.163.254 | 10.240.163.255 |
| 83 | 10.240.164.0/23 | 10.240.164.1 – 10.240.165.254 | 10.240.165.255 |
| 84 | 10.240.166.0/23 | 10.240.166.1 – 10.240.167.254 | 10.240.167.255 |
| 85 | 10.240.168.0/23 | 10.240.168.1 – 10.240.169.254 | 10.240.169.255 |
| 86 | 10.240.170.0/23 | 10.240.170.1 – 10.240.171.254 | 10.240.171.255 |
| 87 | 10.240.172.0/23 | 10.240.172.1 – 10.240.173.254 | 10.240.173.255 |
| 88 | 10.240.174.0/23 | 10.240.174.1 – 10.240.175.254 | 10.240.175.255 |
| 89 | 10.240.176.0/23 | 10.240.176.1 – 10.240.177.254 | 10.240.177.255 |
| 90 | 10.240.178.0/23 | 10.240.178.1 – 10.240.179.254 | 10.240.179.255 |
| 91 | 10.240.180.0/23 | 10.240.180.1 – 10.240.181.254 | 10.240.181.255 |
| 92 | 10.240.182.0/23 | 10.240.182.1 – 10.240.183.254 | 10.240.183.255 |
| 93 | 10.240.184.0/23 | 10.240.184.1 – 10.240.185.254 | 10.240.185.255 |
| 94 | 10.240.186.0/23 | 10.240.186.1 – 10.240.187.254 | 10.240.187.255 |
| 95 | 10.240.188.0/23 | 10.240.188.1 – 10.240.189.254 | 10.240.189.255 |
| 96 | 10.240.190.0/23 | 10.240.190.1 – 10.240.191.254 | 10.240.191.255 |
| 97 | 10.240.192.0/23 | 10.240.192.1 – 10.240.193.254 | 10.240.193.255 |
| 98 | 10.240.194.0/23 | 10.240.194.1 – 10.240.195.254 | 10.240.195.255 |
| 99 | 10.240.196.0/23 | 10.240.196.1 – 10.240.197.254 | 10.240.197.255 |
| 100 | 10.240.198.0/23 | 10.240.198.1 – 10.240.199.254 | 10.240.199.255 |
| 101 | 10.240.200.0/23 | 10.240.200.1 – 10.240.201.254 | 10.240.201.255 |
| 102 | 10.240.202.0/23 | 10.240.202.1 – 10.240.203.254 | 10.240.203.255 |
| 103 | 10.240.204.0/23 | 10.240.204.1 – 10.240.205.254 | 10.240.205.255 |
| 104 | 10.240.206.0/23 | 10.240.206.1 – 10.240.207.254 | 10.240.207.255 |
| 105 | 10.240.208.0/23 | 10.240.208.1 – 10.240.209.254 | 10.240.209.255 |
| 106 | 10.240.210.0/23 | 10.240.210.1 – 10.240.211.254 | 10.240.211.255 |
| 107 | 10.240.212.0/23 | 10.240.212.1 – 10.240.213.254 | 10.240.213.255 |
| 108 | 10.240.214.0/23 | 10.240.214.1 – 10.240.215.254 | 10.240.215.255 |
| 109 | 10.240.216.0/23 | 10.240.216.1 – 10.240.217.254 | 10.240.217.255 |
| 110 | 10.240.218.0/23 | 10.240.218.1 – 10.240.219.254 | 10.240.219.255 |
| 111 | 10.240.220.0/23 | 10.240.220.1 – 10.240.221.254 | 10.240.221.255 |
| 112 | 10.240.222.0/23 | 10.240.222.1 – 10.240.223.254 | 10.240.223.255 |
| 113 | 10.240.224.0/23 | 10.240.224.1 – 10.240.225.254 | 10.240.225.255 |
| 114 | 10.240.226.0/23 | 10.240.226.1 – 10.240.227.254 | 10.240.227.255 |
| 115 | 10.240.228.0/23 | 10.240.228.1 – 10.240.229.254 | 10.240.229.255 |
| 116 | 10.240.230.0/23 | 10.240.230.1 – 10.240.231.254 | 10.240.231.255 |
| 117 | 10.240.232.0/23 | 10.240.232.1 – 10.240.233.254 | 10.240.233.255 |
| 118 | 10.240.234.0/23 | 10.240.234.1 – 10.240.235.254 | 10.240.235.255 |
| 119 | 10.240.236.0/23 | 10.240.236.1 – 10.240.237.254 | 10.240.237.255 |
| 120 | 10.240.238.0/23 | 10.240.238.1 – 10.240.239.254 | 10.240.239.255 |
| 121 | 10.240.240.0/23 | 10.240.240.1 – 10.240.241.254 | 10.240.241.255 |
| 122 | 10.240.242.0/23 | 10.240.242.1 – 10.240.243.254 | 10.240.243.255 |
| 123 | 10.240.244.0/23 | 10.240.244.1 – 10.240.245.254 | 10.240.245.255 |
| 124 | 10.240.246.0/23 | 10.240.246.1 – 10.240.247.254 | 10.240.247.255 |
| 125 | 10.240.248.0/23 | 10.240.248.1 – 10.240.249.254 | 10.240.249.255 |
| 126 | 10.240.250.0/23 | 10.240.250.1 – 10.240.251.254 | 10.240.251.255 |
| 127 | 10.240.252.0/23 | 10.240.252.1 – 10.240.253.254 | 10.240.253.255 |
| 128 | 10.240.254.0/23 | 10.240.254.1 – 10.240.255.254 | 10.240.255.255 |
| 129 | 10.241.0.0/23 | 10.241.0.1 – 10.241.1.254 | 10.241.1.255 |
| 130 | 10.241.2.0/23 | 10.241.2.1 – 10.241.3.254 | 10.241.3.255 |
| 131 | 10.241.4.0/23 | 10.241.4.1 – 10.241.5.254 | 10.241.5.255 |
| 132 | 10.241.6.0/23 | 10.241.6.1 – 10.241.7.254 | 10.241.7.255 |
| 133 | 10.241.8.0/23 | 10.241.8.1 – 10.241.9.254 | 10.241.9.255 |
| 134 | 10.241.10.0/23 | 10.241.10.1 – 10.241.11.254 | 10.241.11.255 |
| 135 | 10.241.12.0/23 | 10.241.12.1 – 10.241.13.254 | 10.241.13.255 |
| 136 | 10.241.14.0/23 | 10.241.14.1 – 10.241.15.254 | 10.241.15.255 |
| 137 | 10.241.16.0/23 | 10.241.16.1 – 10.241.17.254 | 10.241.17.255 |
| 138 | 10.241.18.0/23 | 10.241.18.1 – 10.241.19.254 | 10.241.19.255 |
| 139 | 10.241.20.0/23 | 10.241.20.1 – 10.241.21.254 | 10.241.21.255 |
| 140 | 10.241.22.0/23 | 10.241.22.1 – 10.241.23.254 | 10.241.23.255 |
| 141 | 10.241.24.0/23 | 10.241.24.1 – 10.241.25.254 | 10.241.25.255 |
| 142 | 10.241.26.0/23 | 10.241.26.1 – 10.241.27.254 | 10.241.27.255 |
| 143 | 10.241.28.0/23 | 10.241.28.1 – 10.241.29.254 | 10.241.29.255 |
| 144 | 10.241.30.0/23 | 10.241.30.1 – 10.241.31.254 | 10.241.31.255 |
| 145 | 10.241.32.0/23 | 10.241.32.1 – 10.241.33.254 | 10.241.33.255 |
| 146 | 10.241.34.0/23 | 10.241.34.1 – 10.241.35.254 | 10.241.35.255 |
| 147 | 10.241.36.0/23 | 10.241.36.1 – 10.241.37.254 | 10.241.37.255 |
| 148 | 10.241.38.0/23 | 10.241.38.1 – 10.241.39.254 | 10.241.39.255 |
| 149 | 10.241.40.0/23 | 10.241.40.1 – 10.241.41.254 | 10.241.41.255 |
| 150 | 10.241.42.0/23 | 10.241.42.1 – 10.241.43.254 | 10.241.43.255 |
| 151 | 10.241.44.0/23 | 10.241.44.1 – 10.241.45.254 | 10.241.45.255 |
| 152 | 10.241.46.0/23 | 10.241.46.1 – 10.241.47.254 | 10.241.47.255 |
| 153 | 10.241.48.0/23 | 10.241.48.1 – 10.241.49.254 | 10.241.49.255 |
| 154 | 10.241.50.0/23 | 10.241.50.1 – 10.241.51.254 | 10.241.51.255 |
| 155 | 10.241.52.0/23 | 10.241.52.1 – 10.241.53.254 | 10.241.53.255 |
| 156 | 10.241.54.0/23 | 10.241.54.1 – 10.241.55.254 | 10.241.55.255 |
| 157 | 10.241.56.0/23 | 10.241.56.1 – 10.241.57.254 | 10.241.57.255 |
| 158 | 10.241.58.0/23 | 10.241.58.1 – 10.241.59.254 | 10.241.59.255 |
| 159 | 10.241.60.0/23 | 10.241.60.1 – 10.241.61.254 | 10.241.61.255 |
| 160 | 10.241.62.0/23 | 10.241.62.1 – 10.241.63.254 | 10.241.63.255 |
| 161 | 10.241.64.0/23 | 10.241.64.1 – 10.241.65.254 | 10.241.65.255 |
| 162 | 10.241.66.0/23 | 10.241.66.1 – 10.241.67.254 | 10.241.67.255 |
| 163 | 10.241.68.0/23 | 10.241.68.1 – 10.241.69.254 | 10.241.69.255 |
| 164 | 10.241.70.0/23 | 10.241.70.1 – 10.241.71.254 | 10.241.71.255 |
| 165 | 10.241.72.0/23 | 10.241.72.1 – 10.241.73.254 | 10.241.73.255 |
| 166 | 10.241.74.0/23 | 10.241.74.1 – 10.241.75.254 | 10.241.75.255 |
| 167 | 10.241.76.0/23 | 10.241.76.1 – 10.241.77.254 | 10.241.77.255 |
| 168 | 10.241.78.0/23 | 10.241.78.1 – 10.241.79.254 | 10.241.79.255 |
| 169 | 10.241.80.0/23 | 10.241.80.1 – 10.241.81.254 | 10.241.81.255 |
| 170 | 10.241.82.0/23 | 10.241.82.1 – 10.241.83.254 | 10.241.83.255 |
| 171 | 10.241.84.0/23 | 10.241.84.1 – 10.241.85.254 | 10.241.85.255 |
| 172 | 10.241.86.0/23 | 10.241.86.1 – 10.241.87.254 | 10.241.87.255 |
| 173 | 10.241.88.0/23 | 10.241.88.1 – 10.241.89.254 | 10.241.89.255 |
| 174 | 10.241.90.0/23 | 10.241.90.1 – 10.241.91.254 | 10.241.91.255 |
| 175 | 10.241.92.0/23 | 10.241.92.1 – 10.241.93.254 | 10.241.93.255 |
| 176 | 10.241.94.0/23 | 10.241.94.1 – 10.241.95.254 | 10.241.95.255 |
| 177 | 10.241.96.0/23 | 10.241.96.1 – 10.241.97.254 | 10.241.97.255 |
| 178 | 10.241.98.0/23 | 10.241.98.1 – 10.241.99.254 | 10.241.99.255 |
| 179 | 10.241.100.0/23 | 10.241.100.1 – 10.241.101.254 | 10.241.101.255 |
| 180 | 10.241.102.0/23 | 10.241.102.1 – 10.241.103.254 | 10.241.103.255 |
| 181 | 10.241.104.0/23 | 10.241.104.1 – 10.241.105.254 | 10.241.105.255 |
| 182 | 10.241.106.0/23 | 10.241.106.1 – 10.241.107.254 | 10.241.107.255 |
| 183 | 10.241.108.0/23 | 10.241.108.1 – 10.241.109.254 | 10.241.109.255 |
| 184 | 10.241.110.0/23 | 10.241.110.1 – 10.241.111.254 | 10.241.111.255 |
| 185 | 10.241.112.0/23 | 10.241.112.1 – 10.241.113.254 | 10.241.113.255 |
| 186 | 10.241.114.0/23 | 10.241.114.1 – 10.241.115.254 | 10.241.115.255 |
| 187 | 10.241.116.0/23 | 10.241.116.1 – 10.241.117.254 | 10.241.117.255 |
| 188 | 10.241.118.0/23 | 10.241.118.1 – 10.241.119.254 | 10.241.119.255 |
| 189 | 10.241.120.0/23 | 10.241.120.1 – 10.241.121.254 | 10.241.121.255 |
| 190 | 10.241.122.0/23 | 10.241.122.1 – 10.241.123.254 | 10.241.123.255 |
| 191 | 10.241.124.0/23 | 10.241.124.1 – 10.241.125.254 | 10.241.125.255 |
| 192 | 10.241.126.0/23 | 10.241.126.1 – 10.241.127.254 | 10.241.127.255 |
| 193 | 10.241.128.0/23 | 10.241.128.1 – 10.241.129.254 | 10.241.129.255 |
| 194 | 10.241.130.0/23 | 10.241.130.1 – 10.241.131.254 | 10.241.131.255 |
| 195 | 10.241.132.0/23 | 10.241.132.1 – 10.241.133.254 | 10.241.133.255 |
| 196 | 10.241.134.0/23 | 10.241.134.1 – 10.241.135.254 | 10.241.135.255 |
| 197 | 10.241.136.0/23 | 10.241.136.1 – 10.241.137.254 | 10.241.137.255 |
| 198 | 10.241.138.0/23 | 10.241.138.1 – 10.241.139.254 | 10.241.139.255 |
| 199 | 10.241.140.0/23 | 10.241.140.1 – 10.241.141.254 | 10.241.141.255 |
| 200 | 10.241.142.0/23 | 10.241.142.1 – 10.241.143.254 | 10.241.143.255 |
| 201 | 10.241.144.0/23 | 10.241.144.1 – 10.241.145.254 | 10.241.145.255 |
| 202 | 10.241.146.0/23 | 10.241.146.1 – 10.241.147.254 | 10.241.147.255 |
| 203 | 10.241.148.0/23 | 10.241.148.1 – 10.241.149.254 | 10.241.149.255 |
| 204 | 10.241.150.0/23 | 10.241.150.1 – 10.241.151.254 | 10.241.151.255 |
| 205 | 10.241.152.0/23 | 10.241.152.1 – 10.241.153.254 | 10.241.153.255 |
| 206 | 10.241.154.0/23 | 10.241.154.1 – 10.241.155.254 | 10.241.155.255 |
| 207 | 10.241.156.0/23 | 10.241.156.1 – 10.241.157.254 | 10.241.157.255 |
| 208 | 10.241.158.0/23 | 10.241.158.1 – 10.241.159.254 | 10.241.159.255 |
| 209 | 10.241.160.0/23 | 10.241.160.1 – 10.241.161.254 | 10.241.161.255 |
| 210 | 10.241.162.0/23 | 10.241.162.1 – 10.241.163.254 | 10.241.163.255 |
| 211 | 10.241.164.0/23 | 10.241.164.1 – 10.241.165.254 | 10.241.165.255 |
| 212 | 10.241.166.0/23 | 10.241.166.1 – 10.241.167.254 | 10.241.167.255 |
| 213 | 10.241.168.0/23 | 10.241.168.1 – 10.241.169.254 | 10.241.169.255 |
| 214 | 10.241.170.0/23 | 10.241.170.1 – 10.241.171.254 | 10.241.171.255 |
| 215 | 10.241.172.0/23 | 10.241.172.1 – 10.241.173.254 | 10.241.173.255 |
| 216 | 10.241.174.0/23 | 10.241.174.1 – 10.241.175.254 | 10.241.175.255 |
| 217 | 10.241.176.0/23 | 10.241.176.1 – 10.241.177.254 | 10.241.177.255 |
| 218 | 10.241.178.0/23 | 10.241.178.1 – 10.241.179.254 | 10.241.179.255 |
| 219 | 10.241.180.0/23 | 10.241.180.1 – 10.241.181.254 | 10.241.181.255 |
| 220 | 10.241.182.0/23 | 10.241.182.1 – 10.241.183.254 | 10.241.183.255 |
| 221 | 10.241.184.0/23 | 10.241.184.1 – 10.241.185.254 | 10.241.185.255 |
| 222 | 10.241.186.0/23 | 10.241.186.1 – 10.241.187.254 | 10.241.187.255 |
| 223 | 10.241.188.0/23 | 10.241.188.1 – 10.241.189.254 | 10.241.189.255 |
| 224 | 10.241.190.0/23 | 10.241.190.1 – 10.241.191.254 | 10.241.191.255 |
| 225 | 10.241.192.0/23 | 10.241.192.1 – 10.241.193.254 | 10.241.193.255 |
| 226 | 10.241.194.0/23 | 10.241.194.1 – 10.241.195.254 | 10.241.195.255 |
| 227 | 10.241.196.0/23 | 10.241.196.1 – 10.241.197.254 | 10.241.197.255 |
| 228 | 10.241.198.0/23 | 10.241.198.1 – 10.241.199.254 | 10.241.199.255 |
| 229 | 10.241.200.0/23 | 10.241.200.1 – 10.241.201.254 | 10.241.201.255 |
| 230 | 10.241.202.0/23 | 10.241.202.1 – 10.241.203.254 | 10.241.203.255 |
| 231 | 10.241.204.0/23 | 10.241.204.1 – 10.241.205.254 | 10.241.205.255 |
| 232 | 10.241.206.0/23 | 10.241.206.1 – 10.241.207.254 | 10.241.207.255 |
| 233 | 10.241.208.0/23 | 10.241.208.1 – 10.241.209.254 | 10.241.209.255 |
| 234 | 10.241.210.0/23 | 10.241.210.1 – 10.241.211.254 | 10.241.211.255 |
| 235 | 10.241.212.0/23 | 10.241.212.1 – 10.241.213.254 | 10.241.213.255 |
| 236 | 10.241.214.0/23 | 10.241.214.1 – 10.241.215.254 | 10.241.215.255 |
| 237 | 10.241.216.0/23 | 10.241.216.1 – 10.241.217.254 | 10.241.217.255 |
| 238 | 10.241.218.0/23 | 10.241.218.1 – 10.241.219.254 | 10.241.219.255 |
| 239 | 10.241.220.0/23 | 10.241.220.1 – 10.241.221.254 | 10.241.221.255 |
| 240 | 10.241.222.0/23 | 10.241.222.1 – 10.241.223.254 | 10.241.223.255 |
| 241 | 10.241.224.0/23 | 10.241.224.1 – 10.241.225.254 | 10.241.225.255 |
| 242 | 10.241.226.0/23 | 10.241.226.1 – 10.241.227.254 | 10.241.227.255 |
| 243 | 10.241.228.0/23 | 10.241.228.1 – 10.241.229.254 | 10.241.229.255 |
| 244 | 10.241.230.0/23 | 10.241.230.1 – 10.241.231.254 | 10.241.231.255 |
| 245 | 10.241.232.0/23 | 10.241.232.1 – 10.241.233.254 | 10.241.233.255 |
| 246 | 10.241.234.0/23 | 10.241.234.1 – 10.241.235.254 | 10.241.235.255 |
| 247 | 10.241.236.0/23 | 10.241.236.1 – 10.241.237.254 | 10.241.237.255 |
| 248 | 10.241.238.0/23 | 10.241.238.1 – 10.241.239.254 | 10.241.239.255 |
| 249 | 10.241.240.0/23 | 10.241.240.1 – 10.241.241.254 | 10.241.241.255 |
| 250 | 10.241.242.0/23 | 10.241.242.1 – 10.241.243.254 | 10.241.243.255 |
| 251 | 10.241.244.0/23 | 10.241.244.1 – 10.241.245.254 | 10.241.245.255 |
| 252 | 10.241.246.0/23 | 10.241.246.1 – 10.241.247.254 | 10.241.247.255 |
| 253 | 10.241.248.0/23 | 10.241.248.1 – 10.241.249.254 | 10.241.249.255 |
| 254 | 10.241.250.0/23 | 10.241.250.1 – 10.241.251.254 | 10.241.251.255 |
| 255 | 10.241.252.0/23 | 10.241.252.1 – 10.241.253.254 | 10.241.253.255 |
| 256 | 10.241.254.0/23 | 10.241.254.1 – 10.241.255.254 | 10.241.255.255 |
showing 256 of 512
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.