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)10.228.0.0/14
network10.228.0.0/14
broadcast10.231.255.255
first host10.228.0.1
last host10.231.255.254
subnet mask255.252.0.0
wildcard0.3.255.255
addresses262,144
usable hosts262,142
classA
ipcalc 10.228.0.0/14
address00001010.11100100.00000000.00000000
subnet mask11111111.11111100.00000000.00000000
network00001010.11100100.00000000.00000000
broadcast00001010.11100111.11111111.11111111
green = network part, grey = host part
hex0x0ae40000
decimal182714368
reverse dns0.0.228.10.in-addr.arpa
ipv4-mapped::ffff:ae4:0
/14 split into /22 · 256 subnets
close ×| # | network | host range | broadcast |
|---|---|---|---|
| 1 | 10.228.0.0/22 | 10.228.0.1 – 10.228.3.254 | 10.228.3.255 |
| 2 | 10.228.4.0/22 | 10.228.4.1 – 10.228.7.254 | 10.228.7.255 |
| 3 | 10.228.8.0/22 | 10.228.8.1 – 10.228.11.254 | 10.228.11.255 |
| 4 | 10.228.12.0/22 | 10.228.12.1 – 10.228.15.254 | 10.228.15.255 |
| 5 | 10.228.16.0/22 | 10.228.16.1 – 10.228.19.254 | 10.228.19.255 |
| 6 | 10.228.20.0/22 | 10.228.20.1 – 10.228.23.254 | 10.228.23.255 |
| 7 | 10.228.24.0/22 | 10.228.24.1 – 10.228.27.254 | 10.228.27.255 |
| 8 | 10.228.28.0/22 | 10.228.28.1 – 10.228.31.254 | 10.228.31.255 |
| 9 | 10.228.32.0/22 | 10.228.32.1 – 10.228.35.254 | 10.228.35.255 |
| 10 | 10.228.36.0/22 | 10.228.36.1 – 10.228.39.254 | 10.228.39.255 |
| 11 | 10.228.40.0/22 | 10.228.40.1 – 10.228.43.254 | 10.228.43.255 |
| 12 | 10.228.44.0/22 | 10.228.44.1 – 10.228.47.254 | 10.228.47.255 |
| 13 | 10.228.48.0/22 | 10.228.48.1 – 10.228.51.254 | 10.228.51.255 |
| 14 | 10.228.52.0/22 | 10.228.52.1 – 10.228.55.254 | 10.228.55.255 |
| 15 | 10.228.56.0/22 | 10.228.56.1 – 10.228.59.254 | 10.228.59.255 |
| 16 | 10.228.60.0/22 | 10.228.60.1 – 10.228.63.254 | 10.228.63.255 |
| 17 | 10.228.64.0/22 | 10.228.64.1 – 10.228.67.254 | 10.228.67.255 |
| 18 | 10.228.68.0/22 | 10.228.68.1 – 10.228.71.254 | 10.228.71.255 |
| 19 | 10.228.72.0/22 | 10.228.72.1 – 10.228.75.254 | 10.228.75.255 |
| 20 | 10.228.76.0/22 | 10.228.76.1 – 10.228.79.254 | 10.228.79.255 |
| 21 | 10.228.80.0/22 | 10.228.80.1 – 10.228.83.254 | 10.228.83.255 |
| 22 | 10.228.84.0/22 | 10.228.84.1 – 10.228.87.254 | 10.228.87.255 |
| 23 | 10.228.88.0/22 | 10.228.88.1 – 10.228.91.254 | 10.228.91.255 |
| 24 | 10.228.92.0/22 | 10.228.92.1 – 10.228.95.254 | 10.228.95.255 |
| 25 | 10.228.96.0/22 | 10.228.96.1 – 10.228.99.254 | 10.228.99.255 |
| 26 | 10.228.100.0/22 | 10.228.100.1 – 10.228.103.254 | 10.228.103.255 |
| 27 | 10.228.104.0/22 | 10.228.104.1 – 10.228.107.254 | 10.228.107.255 |
| 28 | 10.228.108.0/22 | 10.228.108.1 – 10.228.111.254 | 10.228.111.255 |
| 29 | 10.228.112.0/22 | 10.228.112.1 – 10.228.115.254 | 10.228.115.255 |
| 30 | 10.228.116.0/22 | 10.228.116.1 – 10.228.119.254 | 10.228.119.255 |
| 31 | 10.228.120.0/22 | 10.228.120.1 – 10.228.123.254 | 10.228.123.255 |
| 32 | 10.228.124.0/22 | 10.228.124.1 – 10.228.127.254 | 10.228.127.255 |
| 33 | 10.228.128.0/22 | 10.228.128.1 – 10.228.131.254 | 10.228.131.255 |
| 34 | 10.228.132.0/22 | 10.228.132.1 – 10.228.135.254 | 10.228.135.255 |
| 35 | 10.228.136.0/22 | 10.228.136.1 – 10.228.139.254 | 10.228.139.255 |
| 36 | 10.228.140.0/22 | 10.228.140.1 – 10.228.143.254 | 10.228.143.255 |
| 37 | 10.228.144.0/22 | 10.228.144.1 – 10.228.147.254 | 10.228.147.255 |
| 38 | 10.228.148.0/22 | 10.228.148.1 – 10.228.151.254 | 10.228.151.255 |
| 39 | 10.228.152.0/22 | 10.228.152.1 – 10.228.155.254 | 10.228.155.255 |
| 40 | 10.228.156.0/22 | 10.228.156.1 – 10.228.159.254 | 10.228.159.255 |
| 41 | 10.228.160.0/22 | 10.228.160.1 – 10.228.163.254 | 10.228.163.255 |
| 42 | 10.228.164.0/22 | 10.228.164.1 – 10.228.167.254 | 10.228.167.255 |
| 43 | 10.228.168.0/22 | 10.228.168.1 – 10.228.171.254 | 10.228.171.255 |
| 44 | 10.228.172.0/22 | 10.228.172.1 – 10.228.175.254 | 10.228.175.255 |
| 45 | 10.228.176.0/22 | 10.228.176.1 – 10.228.179.254 | 10.228.179.255 |
| 46 | 10.228.180.0/22 | 10.228.180.1 – 10.228.183.254 | 10.228.183.255 |
| 47 | 10.228.184.0/22 | 10.228.184.1 – 10.228.187.254 | 10.228.187.255 |
| 48 | 10.228.188.0/22 | 10.228.188.1 – 10.228.191.254 | 10.228.191.255 |
| 49 | 10.228.192.0/22 | 10.228.192.1 – 10.228.195.254 | 10.228.195.255 |
| 50 | 10.228.196.0/22 | 10.228.196.1 – 10.228.199.254 | 10.228.199.255 |
| 51 | 10.228.200.0/22 | 10.228.200.1 – 10.228.203.254 | 10.228.203.255 |
| 52 | 10.228.204.0/22 | 10.228.204.1 – 10.228.207.254 | 10.228.207.255 |
| 53 | 10.228.208.0/22 | 10.228.208.1 – 10.228.211.254 | 10.228.211.255 |
| 54 | 10.228.212.0/22 | 10.228.212.1 – 10.228.215.254 | 10.228.215.255 |
| 55 | 10.228.216.0/22 | 10.228.216.1 – 10.228.219.254 | 10.228.219.255 |
| 56 | 10.228.220.0/22 | 10.228.220.1 – 10.228.223.254 | 10.228.223.255 |
| 57 | 10.228.224.0/22 | 10.228.224.1 – 10.228.227.254 | 10.228.227.255 |
| 58 | 10.228.228.0/22 | 10.228.228.1 – 10.228.231.254 | 10.228.231.255 |
| 59 | 10.228.232.0/22 | 10.228.232.1 – 10.228.235.254 | 10.228.235.255 |
| 60 | 10.228.236.0/22 | 10.228.236.1 – 10.228.239.254 | 10.228.239.255 |
| 61 | 10.228.240.0/22 | 10.228.240.1 – 10.228.243.254 | 10.228.243.255 |
| 62 | 10.228.244.0/22 | 10.228.244.1 – 10.228.247.254 | 10.228.247.255 |
| 63 | 10.228.248.0/22 | 10.228.248.1 – 10.228.251.254 | 10.228.251.255 |
| 64 | 10.228.252.0/22 | 10.228.252.1 – 10.228.255.254 | 10.228.255.255 |
| 65 | 10.229.0.0/22 | 10.229.0.1 – 10.229.3.254 | 10.229.3.255 |
| 66 | 10.229.4.0/22 | 10.229.4.1 – 10.229.7.254 | 10.229.7.255 |
| 67 | 10.229.8.0/22 | 10.229.8.1 – 10.229.11.254 | 10.229.11.255 |
| 68 | 10.229.12.0/22 | 10.229.12.1 – 10.229.15.254 | 10.229.15.255 |
| 69 | 10.229.16.0/22 | 10.229.16.1 – 10.229.19.254 | 10.229.19.255 |
| 70 | 10.229.20.0/22 | 10.229.20.1 – 10.229.23.254 | 10.229.23.255 |
| 71 | 10.229.24.0/22 | 10.229.24.1 – 10.229.27.254 | 10.229.27.255 |
| 72 | 10.229.28.0/22 | 10.229.28.1 – 10.229.31.254 | 10.229.31.255 |
| 73 | 10.229.32.0/22 | 10.229.32.1 – 10.229.35.254 | 10.229.35.255 |
| 74 | 10.229.36.0/22 | 10.229.36.1 – 10.229.39.254 | 10.229.39.255 |
| 75 | 10.229.40.0/22 | 10.229.40.1 – 10.229.43.254 | 10.229.43.255 |
| 76 | 10.229.44.0/22 | 10.229.44.1 – 10.229.47.254 | 10.229.47.255 |
| 77 | 10.229.48.0/22 | 10.229.48.1 – 10.229.51.254 | 10.229.51.255 |
| 78 | 10.229.52.0/22 | 10.229.52.1 – 10.229.55.254 | 10.229.55.255 |
| 79 | 10.229.56.0/22 | 10.229.56.1 – 10.229.59.254 | 10.229.59.255 |
| 80 | 10.229.60.0/22 | 10.229.60.1 – 10.229.63.254 | 10.229.63.255 |
| 81 | 10.229.64.0/22 | 10.229.64.1 – 10.229.67.254 | 10.229.67.255 |
| 82 | 10.229.68.0/22 | 10.229.68.1 – 10.229.71.254 | 10.229.71.255 |
| 83 | 10.229.72.0/22 | 10.229.72.1 – 10.229.75.254 | 10.229.75.255 |
| 84 | 10.229.76.0/22 | 10.229.76.1 – 10.229.79.254 | 10.229.79.255 |
| 85 | 10.229.80.0/22 | 10.229.80.1 – 10.229.83.254 | 10.229.83.255 |
| 86 | 10.229.84.0/22 | 10.229.84.1 – 10.229.87.254 | 10.229.87.255 |
| 87 | 10.229.88.0/22 | 10.229.88.1 – 10.229.91.254 | 10.229.91.255 |
| 88 | 10.229.92.0/22 | 10.229.92.1 – 10.229.95.254 | 10.229.95.255 |
| 89 | 10.229.96.0/22 | 10.229.96.1 – 10.229.99.254 | 10.229.99.255 |
| 90 | 10.229.100.0/22 | 10.229.100.1 – 10.229.103.254 | 10.229.103.255 |
| 91 | 10.229.104.0/22 | 10.229.104.1 – 10.229.107.254 | 10.229.107.255 |
| 92 | 10.229.108.0/22 | 10.229.108.1 – 10.229.111.254 | 10.229.111.255 |
| 93 | 10.229.112.0/22 | 10.229.112.1 – 10.229.115.254 | 10.229.115.255 |
| 94 | 10.229.116.0/22 | 10.229.116.1 – 10.229.119.254 | 10.229.119.255 |
| 95 | 10.229.120.0/22 | 10.229.120.1 – 10.229.123.254 | 10.229.123.255 |
| 96 | 10.229.124.0/22 | 10.229.124.1 – 10.229.127.254 | 10.229.127.255 |
| 97 | 10.229.128.0/22 | 10.229.128.1 – 10.229.131.254 | 10.229.131.255 |
| 98 | 10.229.132.0/22 | 10.229.132.1 – 10.229.135.254 | 10.229.135.255 |
| 99 | 10.229.136.0/22 | 10.229.136.1 – 10.229.139.254 | 10.229.139.255 |
| 100 | 10.229.140.0/22 | 10.229.140.1 – 10.229.143.254 | 10.229.143.255 |
| 101 | 10.229.144.0/22 | 10.229.144.1 – 10.229.147.254 | 10.229.147.255 |
| 102 | 10.229.148.0/22 | 10.229.148.1 – 10.229.151.254 | 10.229.151.255 |
| 103 | 10.229.152.0/22 | 10.229.152.1 – 10.229.155.254 | 10.229.155.255 |
| 104 | 10.229.156.0/22 | 10.229.156.1 – 10.229.159.254 | 10.229.159.255 |
| 105 | 10.229.160.0/22 | 10.229.160.1 – 10.229.163.254 | 10.229.163.255 |
| 106 | 10.229.164.0/22 | 10.229.164.1 – 10.229.167.254 | 10.229.167.255 |
| 107 | 10.229.168.0/22 | 10.229.168.1 – 10.229.171.254 | 10.229.171.255 |
| 108 | 10.229.172.0/22 | 10.229.172.1 – 10.229.175.254 | 10.229.175.255 |
| 109 | 10.229.176.0/22 | 10.229.176.1 – 10.229.179.254 | 10.229.179.255 |
| 110 | 10.229.180.0/22 | 10.229.180.1 – 10.229.183.254 | 10.229.183.255 |
| 111 | 10.229.184.0/22 | 10.229.184.1 – 10.229.187.254 | 10.229.187.255 |
| 112 | 10.229.188.0/22 | 10.229.188.1 – 10.229.191.254 | 10.229.191.255 |
| 113 | 10.229.192.0/22 | 10.229.192.1 – 10.229.195.254 | 10.229.195.255 |
| 114 | 10.229.196.0/22 | 10.229.196.1 – 10.229.199.254 | 10.229.199.255 |
| 115 | 10.229.200.0/22 | 10.229.200.1 – 10.229.203.254 | 10.229.203.255 |
| 116 | 10.229.204.0/22 | 10.229.204.1 – 10.229.207.254 | 10.229.207.255 |
| 117 | 10.229.208.0/22 | 10.229.208.1 – 10.229.211.254 | 10.229.211.255 |
| 118 | 10.229.212.0/22 | 10.229.212.1 – 10.229.215.254 | 10.229.215.255 |
| 119 | 10.229.216.0/22 | 10.229.216.1 – 10.229.219.254 | 10.229.219.255 |
| 120 | 10.229.220.0/22 | 10.229.220.1 – 10.229.223.254 | 10.229.223.255 |
| 121 | 10.229.224.0/22 | 10.229.224.1 – 10.229.227.254 | 10.229.227.255 |
| 122 | 10.229.228.0/22 | 10.229.228.1 – 10.229.231.254 | 10.229.231.255 |
| 123 | 10.229.232.0/22 | 10.229.232.1 – 10.229.235.254 | 10.229.235.255 |
| 124 | 10.229.236.0/22 | 10.229.236.1 – 10.229.239.254 | 10.229.239.255 |
| 125 | 10.229.240.0/22 | 10.229.240.1 – 10.229.243.254 | 10.229.243.255 |
| 126 | 10.229.244.0/22 | 10.229.244.1 – 10.229.247.254 | 10.229.247.255 |
| 127 | 10.229.248.0/22 | 10.229.248.1 – 10.229.251.254 | 10.229.251.255 |
| 128 | 10.229.252.0/22 | 10.229.252.1 – 10.229.255.254 | 10.229.255.255 |
| 129 | 10.230.0.0/22 | 10.230.0.1 – 10.230.3.254 | 10.230.3.255 |
| 130 | 10.230.4.0/22 | 10.230.4.1 – 10.230.7.254 | 10.230.7.255 |
| 131 | 10.230.8.0/22 | 10.230.8.1 – 10.230.11.254 | 10.230.11.255 |
| 132 | 10.230.12.0/22 | 10.230.12.1 – 10.230.15.254 | 10.230.15.255 |
| 133 | 10.230.16.0/22 | 10.230.16.1 – 10.230.19.254 | 10.230.19.255 |
| 134 | 10.230.20.0/22 | 10.230.20.1 – 10.230.23.254 | 10.230.23.255 |
| 135 | 10.230.24.0/22 | 10.230.24.1 – 10.230.27.254 | 10.230.27.255 |
| 136 | 10.230.28.0/22 | 10.230.28.1 – 10.230.31.254 | 10.230.31.255 |
| 137 | 10.230.32.0/22 | 10.230.32.1 – 10.230.35.254 | 10.230.35.255 |
| 138 | 10.230.36.0/22 | 10.230.36.1 – 10.230.39.254 | 10.230.39.255 |
| 139 | 10.230.40.0/22 | 10.230.40.1 – 10.230.43.254 | 10.230.43.255 |
| 140 | 10.230.44.0/22 | 10.230.44.1 – 10.230.47.254 | 10.230.47.255 |
| 141 | 10.230.48.0/22 | 10.230.48.1 – 10.230.51.254 | 10.230.51.255 |
| 142 | 10.230.52.0/22 | 10.230.52.1 – 10.230.55.254 | 10.230.55.255 |
| 143 | 10.230.56.0/22 | 10.230.56.1 – 10.230.59.254 | 10.230.59.255 |
| 144 | 10.230.60.0/22 | 10.230.60.1 – 10.230.63.254 | 10.230.63.255 |
| 145 | 10.230.64.0/22 | 10.230.64.1 – 10.230.67.254 | 10.230.67.255 |
| 146 | 10.230.68.0/22 | 10.230.68.1 – 10.230.71.254 | 10.230.71.255 |
| 147 | 10.230.72.0/22 | 10.230.72.1 – 10.230.75.254 | 10.230.75.255 |
| 148 | 10.230.76.0/22 | 10.230.76.1 – 10.230.79.254 | 10.230.79.255 |
| 149 | 10.230.80.0/22 | 10.230.80.1 – 10.230.83.254 | 10.230.83.255 |
| 150 | 10.230.84.0/22 | 10.230.84.1 – 10.230.87.254 | 10.230.87.255 |
| 151 | 10.230.88.0/22 | 10.230.88.1 – 10.230.91.254 | 10.230.91.255 |
| 152 | 10.230.92.0/22 | 10.230.92.1 – 10.230.95.254 | 10.230.95.255 |
| 153 | 10.230.96.0/22 | 10.230.96.1 – 10.230.99.254 | 10.230.99.255 |
| 154 | 10.230.100.0/22 | 10.230.100.1 – 10.230.103.254 | 10.230.103.255 |
| 155 | 10.230.104.0/22 | 10.230.104.1 – 10.230.107.254 | 10.230.107.255 |
| 156 | 10.230.108.0/22 | 10.230.108.1 – 10.230.111.254 | 10.230.111.255 |
| 157 | 10.230.112.0/22 | 10.230.112.1 – 10.230.115.254 | 10.230.115.255 |
| 158 | 10.230.116.0/22 | 10.230.116.1 – 10.230.119.254 | 10.230.119.255 |
| 159 | 10.230.120.0/22 | 10.230.120.1 – 10.230.123.254 | 10.230.123.255 |
| 160 | 10.230.124.0/22 | 10.230.124.1 – 10.230.127.254 | 10.230.127.255 |
| 161 | 10.230.128.0/22 | 10.230.128.1 – 10.230.131.254 | 10.230.131.255 |
| 162 | 10.230.132.0/22 | 10.230.132.1 – 10.230.135.254 | 10.230.135.255 |
| 163 | 10.230.136.0/22 | 10.230.136.1 – 10.230.139.254 | 10.230.139.255 |
| 164 | 10.230.140.0/22 | 10.230.140.1 – 10.230.143.254 | 10.230.143.255 |
| 165 | 10.230.144.0/22 | 10.230.144.1 – 10.230.147.254 | 10.230.147.255 |
| 166 | 10.230.148.0/22 | 10.230.148.1 – 10.230.151.254 | 10.230.151.255 |
| 167 | 10.230.152.0/22 | 10.230.152.1 – 10.230.155.254 | 10.230.155.255 |
| 168 | 10.230.156.0/22 | 10.230.156.1 – 10.230.159.254 | 10.230.159.255 |
| 169 | 10.230.160.0/22 | 10.230.160.1 – 10.230.163.254 | 10.230.163.255 |
| 170 | 10.230.164.0/22 | 10.230.164.1 – 10.230.167.254 | 10.230.167.255 |
| 171 | 10.230.168.0/22 | 10.230.168.1 – 10.230.171.254 | 10.230.171.255 |
| 172 | 10.230.172.0/22 | 10.230.172.1 – 10.230.175.254 | 10.230.175.255 |
| 173 | 10.230.176.0/22 | 10.230.176.1 – 10.230.179.254 | 10.230.179.255 |
| 174 | 10.230.180.0/22 | 10.230.180.1 – 10.230.183.254 | 10.230.183.255 |
| 175 | 10.230.184.0/22 | 10.230.184.1 – 10.230.187.254 | 10.230.187.255 |
| 176 | 10.230.188.0/22 | 10.230.188.1 – 10.230.191.254 | 10.230.191.255 |
| 177 | 10.230.192.0/22 | 10.230.192.1 – 10.230.195.254 | 10.230.195.255 |
| 178 | 10.230.196.0/22 | 10.230.196.1 – 10.230.199.254 | 10.230.199.255 |
| 179 | 10.230.200.0/22 | 10.230.200.1 – 10.230.203.254 | 10.230.203.255 |
| 180 | 10.230.204.0/22 | 10.230.204.1 – 10.230.207.254 | 10.230.207.255 |
| 181 | 10.230.208.0/22 | 10.230.208.1 – 10.230.211.254 | 10.230.211.255 |
| 182 | 10.230.212.0/22 | 10.230.212.1 – 10.230.215.254 | 10.230.215.255 |
| 183 | 10.230.216.0/22 | 10.230.216.1 – 10.230.219.254 | 10.230.219.255 |
| 184 | 10.230.220.0/22 | 10.230.220.1 – 10.230.223.254 | 10.230.223.255 |
| 185 | 10.230.224.0/22 | 10.230.224.1 – 10.230.227.254 | 10.230.227.255 |
| 186 | 10.230.228.0/22 | 10.230.228.1 – 10.230.231.254 | 10.230.231.255 |
| 187 | 10.230.232.0/22 | 10.230.232.1 – 10.230.235.254 | 10.230.235.255 |
| 188 | 10.230.236.0/22 | 10.230.236.1 – 10.230.239.254 | 10.230.239.255 |
| 189 | 10.230.240.0/22 | 10.230.240.1 – 10.230.243.254 | 10.230.243.255 |
| 190 | 10.230.244.0/22 | 10.230.244.1 – 10.230.247.254 | 10.230.247.255 |
| 191 | 10.230.248.0/22 | 10.230.248.1 – 10.230.251.254 | 10.230.251.255 |
| 192 | 10.230.252.0/22 | 10.230.252.1 – 10.230.255.254 | 10.230.255.255 |
| 193 | 10.231.0.0/22 | 10.231.0.1 – 10.231.3.254 | 10.231.3.255 |
| 194 | 10.231.4.0/22 | 10.231.4.1 – 10.231.7.254 | 10.231.7.255 |
| 195 | 10.231.8.0/22 | 10.231.8.1 – 10.231.11.254 | 10.231.11.255 |
| 196 | 10.231.12.0/22 | 10.231.12.1 – 10.231.15.254 | 10.231.15.255 |
| 197 | 10.231.16.0/22 | 10.231.16.1 – 10.231.19.254 | 10.231.19.255 |
| 198 | 10.231.20.0/22 | 10.231.20.1 – 10.231.23.254 | 10.231.23.255 |
| 199 | 10.231.24.0/22 | 10.231.24.1 – 10.231.27.254 | 10.231.27.255 |
| 200 | 10.231.28.0/22 | 10.231.28.1 – 10.231.31.254 | 10.231.31.255 |
| 201 | 10.231.32.0/22 | 10.231.32.1 – 10.231.35.254 | 10.231.35.255 |
| 202 | 10.231.36.0/22 | 10.231.36.1 – 10.231.39.254 | 10.231.39.255 |
| 203 | 10.231.40.0/22 | 10.231.40.1 – 10.231.43.254 | 10.231.43.255 |
| 204 | 10.231.44.0/22 | 10.231.44.1 – 10.231.47.254 | 10.231.47.255 |
| 205 | 10.231.48.0/22 | 10.231.48.1 – 10.231.51.254 | 10.231.51.255 |
| 206 | 10.231.52.0/22 | 10.231.52.1 – 10.231.55.254 | 10.231.55.255 |
| 207 | 10.231.56.0/22 | 10.231.56.1 – 10.231.59.254 | 10.231.59.255 |
| 208 | 10.231.60.0/22 | 10.231.60.1 – 10.231.63.254 | 10.231.63.255 |
| 209 | 10.231.64.0/22 | 10.231.64.1 – 10.231.67.254 | 10.231.67.255 |
| 210 | 10.231.68.0/22 | 10.231.68.1 – 10.231.71.254 | 10.231.71.255 |
| 211 | 10.231.72.0/22 | 10.231.72.1 – 10.231.75.254 | 10.231.75.255 |
| 212 | 10.231.76.0/22 | 10.231.76.1 – 10.231.79.254 | 10.231.79.255 |
| 213 | 10.231.80.0/22 | 10.231.80.1 – 10.231.83.254 | 10.231.83.255 |
| 214 | 10.231.84.0/22 | 10.231.84.1 – 10.231.87.254 | 10.231.87.255 |
| 215 | 10.231.88.0/22 | 10.231.88.1 – 10.231.91.254 | 10.231.91.255 |
| 216 | 10.231.92.0/22 | 10.231.92.1 – 10.231.95.254 | 10.231.95.255 |
| 217 | 10.231.96.0/22 | 10.231.96.1 – 10.231.99.254 | 10.231.99.255 |
| 218 | 10.231.100.0/22 | 10.231.100.1 – 10.231.103.254 | 10.231.103.255 |
| 219 | 10.231.104.0/22 | 10.231.104.1 – 10.231.107.254 | 10.231.107.255 |
| 220 | 10.231.108.0/22 | 10.231.108.1 – 10.231.111.254 | 10.231.111.255 |
| 221 | 10.231.112.0/22 | 10.231.112.1 – 10.231.115.254 | 10.231.115.255 |
| 222 | 10.231.116.0/22 | 10.231.116.1 – 10.231.119.254 | 10.231.119.255 |
| 223 | 10.231.120.0/22 | 10.231.120.1 – 10.231.123.254 | 10.231.123.255 |
| 224 | 10.231.124.0/22 | 10.231.124.1 – 10.231.127.254 | 10.231.127.255 |
| 225 | 10.231.128.0/22 | 10.231.128.1 – 10.231.131.254 | 10.231.131.255 |
| 226 | 10.231.132.0/22 | 10.231.132.1 – 10.231.135.254 | 10.231.135.255 |
| 227 | 10.231.136.0/22 | 10.231.136.1 – 10.231.139.254 | 10.231.139.255 |
| 228 | 10.231.140.0/22 | 10.231.140.1 – 10.231.143.254 | 10.231.143.255 |
| 229 | 10.231.144.0/22 | 10.231.144.1 – 10.231.147.254 | 10.231.147.255 |
| 230 | 10.231.148.0/22 | 10.231.148.1 – 10.231.151.254 | 10.231.151.255 |
| 231 | 10.231.152.0/22 | 10.231.152.1 – 10.231.155.254 | 10.231.155.255 |
| 232 | 10.231.156.0/22 | 10.231.156.1 – 10.231.159.254 | 10.231.159.255 |
| 233 | 10.231.160.0/22 | 10.231.160.1 – 10.231.163.254 | 10.231.163.255 |
| 234 | 10.231.164.0/22 | 10.231.164.1 – 10.231.167.254 | 10.231.167.255 |
| 235 | 10.231.168.0/22 | 10.231.168.1 – 10.231.171.254 | 10.231.171.255 |
| 236 | 10.231.172.0/22 | 10.231.172.1 – 10.231.175.254 | 10.231.175.255 |
| 237 | 10.231.176.0/22 | 10.231.176.1 – 10.231.179.254 | 10.231.179.255 |
| 238 | 10.231.180.0/22 | 10.231.180.1 – 10.231.183.254 | 10.231.183.255 |
| 239 | 10.231.184.0/22 | 10.231.184.1 – 10.231.187.254 | 10.231.187.255 |
| 240 | 10.231.188.0/22 | 10.231.188.1 – 10.231.191.254 | 10.231.191.255 |
| 241 | 10.231.192.0/22 | 10.231.192.1 – 10.231.195.254 | 10.231.195.255 |
| 242 | 10.231.196.0/22 | 10.231.196.1 – 10.231.199.254 | 10.231.199.255 |
| 243 | 10.231.200.0/22 | 10.231.200.1 – 10.231.203.254 | 10.231.203.255 |
| 244 | 10.231.204.0/22 | 10.231.204.1 – 10.231.207.254 | 10.231.207.255 |
| 245 | 10.231.208.0/22 | 10.231.208.1 – 10.231.211.254 | 10.231.211.255 |
| 246 | 10.231.212.0/22 | 10.231.212.1 – 10.231.215.254 | 10.231.215.255 |
| 247 | 10.231.216.0/22 | 10.231.216.1 – 10.231.219.254 | 10.231.219.255 |
| 248 | 10.231.220.0/22 | 10.231.220.1 – 10.231.223.254 | 10.231.223.255 |
| 249 | 10.231.224.0/22 | 10.231.224.1 – 10.231.227.254 | 10.231.227.255 |
| 250 | 10.231.228.0/22 | 10.231.228.1 – 10.231.231.254 | 10.231.231.255 |
| 251 | 10.231.232.0/22 | 10.231.232.1 – 10.231.235.254 | 10.231.235.255 |
| 252 | 10.231.236.0/22 | 10.231.236.1 – 10.231.239.254 | 10.231.239.255 |
| 253 | 10.231.240.0/22 | 10.231.240.1 – 10.231.243.254 | 10.231.243.255 |
| 254 | 10.231.244.0/22 | 10.231.244.1 – 10.231.247.254 | 10.231.247.255 |
| 255 | 10.231.248.0/22 | 10.231.248.1 – 10.231.251.254 | 10.231.251.255 |
| 256 | 10.231.252.0/22 | 10.231.252.1 – 10.231.255.254 | 10.231.255.255 |
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.