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)10.232.88.0/22
network10.232.88.0/22
broadcast10.232.91.255
first host10.232.88.1
last host10.232.91.254
subnet mask255.255.252.0
wildcard0.0.3.255
addresses1,024
usable hosts1,022
classA
ipcalc 10.232.88.0/22
address00001010.11101000.01011000.00000000
subnet mask11111111.11111111.11111100.00000000
network00001010.11101000.01011000.00000000
broadcast00001010.11101000.01011011.11111111
green = network part, grey = host part
hex0x0ae85800
decimal182999040
reverse dns0.88.232.10.in-addr.arpa
ipv4-mapped::ffff:ae8:5800
/22 split into /30 · 256 subnets
close ×| # | network | host range | broadcast |
|---|---|---|---|
| 1 | 10.232.88.0/30 | 10.232.88.1 – 10.232.88.2 | 10.232.88.3 |
| 2 | 10.232.88.4/30 | 10.232.88.5 – 10.232.88.6 | 10.232.88.7 |
| 3 | 10.232.88.8/30 | 10.232.88.9 – 10.232.88.10 | 10.232.88.11 |
| 4 | 10.232.88.12/30 | 10.232.88.13 – 10.232.88.14 | 10.232.88.15 |
| 5 | 10.232.88.16/30 | 10.232.88.17 – 10.232.88.18 | 10.232.88.19 |
| 6 | 10.232.88.20/30 | 10.232.88.21 – 10.232.88.22 | 10.232.88.23 |
| 7 | 10.232.88.24/30 | 10.232.88.25 – 10.232.88.26 | 10.232.88.27 |
| 8 | 10.232.88.28/30 | 10.232.88.29 – 10.232.88.30 | 10.232.88.31 |
| 9 | 10.232.88.32/30 | 10.232.88.33 – 10.232.88.34 | 10.232.88.35 |
| 10 | 10.232.88.36/30 | 10.232.88.37 – 10.232.88.38 | 10.232.88.39 |
| 11 | 10.232.88.40/30 | 10.232.88.41 – 10.232.88.42 | 10.232.88.43 |
| 12 | 10.232.88.44/30 | 10.232.88.45 – 10.232.88.46 | 10.232.88.47 |
| 13 | 10.232.88.48/30 | 10.232.88.49 – 10.232.88.50 | 10.232.88.51 |
| 14 | 10.232.88.52/30 | 10.232.88.53 – 10.232.88.54 | 10.232.88.55 |
| 15 | 10.232.88.56/30 | 10.232.88.57 – 10.232.88.58 | 10.232.88.59 |
| 16 | 10.232.88.60/30 | 10.232.88.61 – 10.232.88.62 | 10.232.88.63 |
| 17 | 10.232.88.64/30 | 10.232.88.65 – 10.232.88.66 | 10.232.88.67 |
| 18 | 10.232.88.68/30 | 10.232.88.69 – 10.232.88.70 | 10.232.88.71 |
| 19 | 10.232.88.72/30 | 10.232.88.73 – 10.232.88.74 | 10.232.88.75 |
| 20 | 10.232.88.76/30 | 10.232.88.77 – 10.232.88.78 | 10.232.88.79 |
| 21 | 10.232.88.80/30 | 10.232.88.81 – 10.232.88.82 | 10.232.88.83 |
| 22 | 10.232.88.84/30 | 10.232.88.85 – 10.232.88.86 | 10.232.88.87 |
| 23 | 10.232.88.88/30 | 10.232.88.89 – 10.232.88.90 | 10.232.88.91 |
| 24 | 10.232.88.92/30 | 10.232.88.93 – 10.232.88.94 | 10.232.88.95 |
| 25 | 10.232.88.96/30 | 10.232.88.97 – 10.232.88.98 | 10.232.88.99 |
| 26 | 10.232.88.100/30 | 10.232.88.101 – 10.232.88.102 | 10.232.88.103 |
| 27 | 10.232.88.104/30 | 10.232.88.105 – 10.232.88.106 | 10.232.88.107 |
| 28 | 10.232.88.108/30 | 10.232.88.109 – 10.232.88.110 | 10.232.88.111 |
| 29 | 10.232.88.112/30 | 10.232.88.113 – 10.232.88.114 | 10.232.88.115 |
| 30 | 10.232.88.116/30 | 10.232.88.117 – 10.232.88.118 | 10.232.88.119 |
| 31 | 10.232.88.120/30 | 10.232.88.121 – 10.232.88.122 | 10.232.88.123 |
| 32 | 10.232.88.124/30 | 10.232.88.125 – 10.232.88.126 | 10.232.88.127 |
| 33 | 10.232.88.128/30 | 10.232.88.129 – 10.232.88.130 | 10.232.88.131 |
| 34 | 10.232.88.132/30 | 10.232.88.133 – 10.232.88.134 | 10.232.88.135 |
| 35 | 10.232.88.136/30 | 10.232.88.137 – 10.232.88.138 | 10.232.88.139 |
| 36 | 10.232.88.140/30 | 10.232.88.141 – 10.232.88.142 | 10.232.88.143 |
| 37 | 10.232.88.144/30 | 10.232.88.145 – 10.232.88.146 | 10.232.88.147 |
| 38 | 10.232.88.148/30 | 10.232.88.149 – 10.232.88.150 | 10.232.88.151 |
| 39 | 10.232.88.152/30 | 10.232.88.153 – 10.232.88.154 | 10.232.88.155 |
| 40 | 10.232.88.156/30 | 10.232.88.157 – 10.232.88.158 | 10.232.88.159 |
| 41 | 10.232.88.160/30 | 10.232.88.161 – 10.232.88.162 | 10.232.88.163 |
| 42 | 10.232.88.164/30 | 10.232.88.165 – 10.232.88.166 | 10.232.88.167 |
| 43 | 10.232.88.168/30 | 10.232.88.169 – 10.232.88.170 | 10.232.88.171 |
| 44 | 10.232.88.172/30 | 10.232.88.173 – 10.232.88.174 | 10.232.88.175 |
| 45 | 10.232.88.176/30 | 10.232.88.177 – 10.232.88.178 | 10.232.88.179 |
| 46 | 10.232.88.180/30 | 10.232.88.181 – 10.232.88.182 | 10.232.88.183 |
| 47 | 10.232.88.184/30 | 10.232.88.185 – 10.232.88.186 | 10.232.88.187 |
| 48 | 10.232.88.188/30 | 10.232.88.189 – 10.232.88.190 | 10.232.88.191 |
| 49 | 10.232.88.192/30 | 10.232.88.193 – 10.232.88.194 | 10.232.88.195 |
| 50 | 10.232.88.196/30 | 10.232.88.197 – 10.232.88.198 | 10.232.88.199 |
| 51 | 10.232.88.200/30 | 10.232.88.201 – 10.232.88.202 | 10.232.88.203 |
| 52 | 10.232.88.204/30 | 10.232.88.205 – 10.232.88.206 | 10.232.88.207 |
| 53 | 10.232.88.208/30 | 10.232.88.209 – 10.232.88.210 | 10.232.88.211 |
| 54 | 10.232.88.212/30 | 10.232.88.213 – 10.232.88.214 | 10.232.88.215 |
| 55 | 10.232.88.216/30 | 10.232.88.217 – 10.232.88.218 | 10.232.88.219 |
| 56 | 10.232.88.220/30 | 10.232.88.221 – 10.232.88.222 | 10.232.88.223 |
| 57 | 10.232.88.224/30 | 10.232.88.225 – 10.232.88.226 | 10.232.88.227 |
| 58 | 10.232.88.228/30 | 10.232.88.229 – 10.232.88.230 | 10.232.88.231 |
| 59 | 10.232.88.232/30 | 10.232.88.233 – 10.232.88.234 | 10.232.88.235 |
| 60 | 10.232.88.236/30 | 10.232.88.237 – 10.232.88.238 | 10.232.88.239 |
| 61 | 10.232.88.240/30 | 10.232.88.241 – 10.232.88.242 | 10.232.88.243 |
| 62 | 10.232.88.244/30 | 10.232.88.245 – 10.232.88.246 | 10.232.88.247 |
| 63 | 10.232.88.248/30 | 10.232.88.249 – 10.232.88.250 | 10.232.88.251 |
| 64 | 10.232.88.252/30 | 10.232.88.253 – 10.232.88.254 | 10.232.88.255 |
| 65 | 10.232.89.0/30 | 10.232.89.1 – 10.232.89.2 | 10.232.89.3 |
| 66 | 10.232.89.4/30 | 10.232.89.5 – 10.232.89.6 | 10.232.89.7 |
| 67 | 10.232.89.8/30 | 10.232.89.9 – 10.232.89.10 | 10.232.89.11 |
| 68 | 10.232.89.12/30 | 10.232.89.13 – 10.232.89.14 | 10.232.89.15 |
| 69 | 10.232.89.16/30 | 10.232.89.17 – 10.232.89.18 | 10.232.89.19 |
| 70 | 10.232.89.20/30 | 10.232.89.21 – 10.232.89.22 | 10.232.89.23 |
| 71 | 10.232.89.24/30 | 10.232.89.25 – 10.232.89.26 | 10.232.89.27 |
| 72 | 10.232.89.28/30 | 10.232.89.29 – 10.232.89.30 | 10.232.89.31 |
| 73 | 10.232.89.32/30 | 10.232.89.33 – 10.232.89.34 | 10.232.89.35 |
| 74 | 10.232.89.36/30 | 10.232.89.37 – 10.232.89.38 | 10.232.89.39 |
| 75 | 10.232.89.40/30 | 10.232.89.41 – 10.232.89.42 | 10.232.89.43 |
| 76 | 10.232.89.44/30 | 10.232.89.45 – 10.232.89.46 | 10.232.89.47 |
| 77 | 10.232.89.48/30 | 10.232.89.49 – 10.232.89.50 | 10.232.89.51 |
| 78 | 10.232.89.52/30 | 10.232.89.53 – 10.232.89.54 | 10.232.89.55 |
| 79 | 10.232.89.56/30 | 10.232.89.57 – 10.232.89.58 | 10.232.89.59 |
| 80 | 10.232.89.60/30 | 10.232.89.61 – 10.232.89.62 | 10.232.89.63 |
| 81 | 10.232.89.64/30 | 10.232.89.65 – 10.232.89.66 | 10.232.89.67 |
| 82 | 10.232.89.68/30 | 10.232.89.69 – 10.232.89.70 | 10.232.89.71 |
| 83 | 10.232.89.72/30 | 10.232.89.73 – 10.232.89.74 | 10.232.89.75 |
| 84 | 10.232.89.76/30 | 10.232.89.77 – 10.232.89.78 | 10.232.89.79 |
| 85 | 10.232.89.80/30 | 10.232.89.81 – 10.232.89.82 | 10.232.89.83 |
| 86 | 10.232.89.84/30 | 10.232.89.85 – 10.232.89.86 | 10.232.89.87 |
| 87 | 10.232.89.88/30 | 10.232.89.89 – 10.232.89.90 | 10.232.89.91 |
| 88 | 10.232.89.92/30 | 10.232.89.93 – 10.232.89.94 | 10.232.89.95 |
| 89 | 10.232.89.96/30 | 10.232.89.97 – 10.232.89.98 | 10.232.89.99 |
| 90 | 10.232.89.100/30 | 10.232.89.101 – 10.232.89.102 | 10.232.89.103 |
| 91 | 10.232.89.104/30 | 10.232.89.105 – 10.232.89.106 | 10.232.89.107 |
| 92 | 10.232.89.108/30 | 10.232.89.109 – 10.232.89.110 | 10.232.89.111 |
| 93 | 10.232.89.112/30 | 10.232.89.113 – 10.232.89.114 | 10.232.89.115 |
| 94 | 10.232.89.116/30 | 10.232.89.117 – 10.232.89.118 | 10.232.89.119 |
| 95 | 10.232.89.120/30 | 10.232.89.121 – 10.232.89.122 | 10.232.89.123 |
| 96 | 10.232.89.124/30 | 10.232.89.125 – 10.232.89.126 | 10.232.89.127 |
| 97 | 10.232.89.128/30 | 10.232.89.129 – 10.232.89.130 | 10.232.89.131 |
| 98 | 10.232.89.132/30 | 10.232.89.133 – 10.232.89.134 | 10.232.89.135 |
| 99 | 10.232.89.136/30 | 10.232.89.137 – 10.232.89.138 | 10.232.89.139 |
| 100 | 10.232.89.140/30 | 10.232.89.141 – 10.232.89.142 | 10.232.89.143 |
| 101 | 10.232.89.144/30 | 10.232.89.145 – 10.232.89.146 | 10.232.89.147 |
| 102 | 10.232.89.148/30 | 10.232.89.149 – 10.232.89.150 | 10.232.89.151 |
| 103 | 10.232.89.152/30 | 10.232.89.153 – 10.232.89.154 | 10.232.89.155 |
| 104 | 10.232.89.156/30 | 10.232.89.157 – 10.232.89.158 | 10.232.89.159 |
| 105 | 10.232.89.160/30 | 10.232.89.161 – 10.232.89.162 | 10.232.89.163 |
| 106 | 10.232.89.164/30 | 10.232.89.165 – 10.232.89.166 | 10.232.89.167 |
| 107 | 10.232.89.168/30 | 10.232.89.169 – 10.232.89.170 | 10.232.89.171 |
| 108 | 10.232.89.172/30 | 10.232.89.173 – 10.232.89.174 | 10.232.89.175 |
| 109 | 10.232.89.176/30 | 10.232.89.177 – 10.232.89.178 | 10.232.89.179 |
| 110 | 10.232.89.180/30 | 10.232.89.181 – 10.232.89.182 | 10.232.89.183 |
| 111 | 10.232.89.184/30 | 10.232.89.185 – 10.232.89.186 | 10.232.89.187 |
| 112 | 10.232.89.188/30 | 10.232.89.189 – 10.232.89.190 | 10.232.89.191 |
| 113 | 10.232.89.192/30 | 10.232.89.193 – 10.232.89.194 | 10.232.89.195 |
| 114 | 10.232.89.196/30 | 10.232.89.197 – 10.232.89.198 | 10.232.89.199 |
| 115 | 10.232.89.200/30 | 10.232.89.201 – 10.232.89.202 | 10.232.89.203 |
| 116 | 10.232.89.204/30 | 10.232.89.205 – 10.232.89.206 | 10.232.89.207 |
| 117 | 10.232.89.208/30 | 10.232.89.209 – 10.232.89.210 | 10.232.89.211 |
| 118 | 10.232.89.212/30 | 10.232.89.213 – 10.232.89.214 | 10.232.89.215 |
| 119 | 10.232.89.216/30 | 10.232.89.217 – 10.232.89.218 | 10.232.89.219 |
| 120 | 10.232.89.220/30 | 10.232.89.221 – 10.232.89.222 | 10.232.89.223 |
| 121 | 10.232.89.224/30 | 10.232.89.225 – 10.232.89.226 | 10.232.89.227 |
| 122 | 10.232.89.228/30 | 10.232.89.229 – 10.232.89.230 | 10.232.89.231 |
| 123 | 10.232.89.232/30 | 10.232.89.233 – 10.232.89.234 | 10.232.89.235 |
| 124 | 10.232.89.236/30 | 10.232.89.237 – 10.232.89.238 | 10.232.89.239 |
| 125 | 10.232.89.240/30 | 10.232.89.241 – 10.232.89.242 | 10.232.89.243 |
| 126 | 10.232.89.244/30 | 10.232.89.245 – 10.232.89.246 | 10.232.89.247 |
| 127 | 10.232.89.248/30 | 10.232.89.249 – 10.232.89.250 | 10.232.89.251 |
| 128 | 10.232.89.252/30 | 10.232.89.253 – 10.232.89.254 | 10.232.89.255 |
| 129 | 10.232.90.0/30 | 10.232.90.1 – 10.232.90.2 | 10.232.90.3 |
| 130 | 10.232.90.4/30 | 10.232.90.5 – 10.232.90.6 | 10.232.90.7 |
| 131 | 10.232.90.8/30 | 10.232.90.9 – 10.232.90.10 | 10.232.90.11 |
| 132 | 10.232.90.12/30 | 10.232.90.13 – 10.232.90.14 | 10.232.90.15 |
| 133 | 10.232.90.16/30 | 10.232.90.17 – 10.232.90.18 | 10.232.90.19 |
| 134 | 10.232.90.20/30 | 10.232.90.21 – 10.232.90.22 | 10.232.90.23 |
| 135 | 10.232.90.24/30 | 10.232.90.25 – 10.232.90.26 | 10.232.90.27 |
| 136 | 10.232.90.28/30 | 10.232.90.29 – 10.232.90.30 | 10.232.90.31 |
| 137 | 10.232.90.32/30 | 10.232.90.33 – 10.232.90.34 | 10.232.90.35 |
| 138 | 10.232.90.36/30 | 10.232.90.37 – 10.232.90.38 | 10.232.90.39 |
| 139 | 10.232.90.40/30 | 10.232.90.41 – 10.232.90.42 | 10.232.90.43 |
| 140 | 10.232.90.44/30 | 10.232.90.45 – 10.232.90.46 | 10.232.90.47 |
| 141 | 10.232.90.48/30 | 10.232.90.49 – 10.232.90.50 | 10.232.90.51 |
| 142 | 10.232.90.52/30 | 10.232.90.53 – 10.232.90.54 | 10.232.90.55 |
| 143 | 10.232.90.56/30 | 10.232.90.57 – 10.232.90.58 | 10.232.90.59 |
| 144 | 10.232.90.60/30 | 10.232.90.61 – 10.232.90.62 | 10.232.90.63 |
| 145 | 10.232.90.64/30 | 10.232.90.65 – 10.232.90.66 | 10.232.90.67 |
| 146 | 10.232.90.68/30 | 10.232.90.69 – 10.232.90.70 | 10.232.90.71 |
| 147 | 10.232.90.72/30 | 10.232.90.73 – 10.232.90.74 | 10.232.90.75 |
| 148 | 10.232.90.76/30 | 10.232.90.77 – 10.232.90.78 | 10.232.90.79 |
| 149 | 10.232.90.80/30 | 10.232.90.81 – 10.232.90.82 | 10.232.90.83 |
| 150 | 10.232.90.84/30 | 10.232.90.85 – 10.232.90.86 | 10.232.90.87 |
| 151 | 10.232.90.88/30 | 10.232.90.89 – 10.232.90.90 | 10.232.90.91 |
| 152 | 10.232.90.92/30 | 10.232.90.93 – 10.232.90.94 | 10.232.90.95 |
| 153 | 10.232.90.96/30 | 10.232.90.97 – 10.232.90.98 | 10.232.90.99 |
| 154 | 10.232.90.100/30 | 10.232.90.101 – 10.232.90.102 | 10.232.90.103 |
| 155 | 10.232.90.104/30 | 10.232.90.105 – 10.232.90.106 | 10.232.90.107 |
| 156 | 10.232.90.108/30 | 10.232.90.109 – 10.232.90.110 | 10.232.90.111 |
| 157 | 10.232.90.112/30 | 10.232.90.113 – 10.232.90.114 | 10.232.90.115 |
| 158 | 10.232.90.116/30 | 10.232.90.117 – 10.232.90.118 | 10.232.90.119 |
| 159 | 10.232.90.120/30 | 10.232.90.121 – 10.232.90.122 | 10.232.90.123 |
| 160 | 10.232.90.124/30 | 10.232.90.125 – 10.232.90.126 | 10.232.90.127 |
| 161 | 10.232.90.128/30 | 10.232.90.129 – 10.232.90.130 | 10.232.90.131 |
| 162 | 10.232.90.132/30 | 10.232.90.133 – 10.232.90.134 | 10.232.90.135 |
| 163 | 10.232.90.136/30 | 10.232.90.137 – 10.232.90.138 | 10.232.90.139 |
| 164 | 10.232.90.140/30 | 10.232.90.141 – 10.232.90.142 | 10.232.90.143 |
| 165 | 10.232.90.144/30 | 10.232.90.145 – 10.232.90.146 | 10.232.90.147 |
| 166 | 10.232.90.148/30 | 10.232.90.149 – 10.232.90.150 | 10.232.90.151 |
| 167 | 10.232.90.152/30 | 10.232.90.153 – 10.232.90.154 | 10.232.90.155 |
| 168 | 10.232.90.156/30 | 10.232.90.157 – 10.232.90.158 | 10.232.90.159 |
| 169 | 10.232.90.160/30 | 10.232.90.161 – 10.232.90.162 | 10.232.90.163 |
| 170 | 10.232.90.164/30 | 10.232.90.165 – 10.232.90.166 | 10.232.90.167 |
| 171 | 10.232.90.168/30 | 10.232.90.169 – 10.232.90.170 | 10.232.90.171 |
| 172 | 10.232.90.172/30 | 10.232.90.173 – 10.232.90.174 | 10.232.90.175 |
| 173 | 10.232.90.176/30 | 10.232.90.177 – 10.232.90.178 | 10.232.90.179 |
| 174 | 10.232.90.180/30 | 10.232.90.181 – 10.232.90.182 | 10.232.90.183 |
| 175 | 10.232.90.184/30 | 10.232.90.185 – 10.232.90.186 | 10.232.90.187 |
| 176 | 10.232.90.188/30 | 10.232.90.189 – 10.232.90.190 | 10.232.90.191 |
| 177 | 10.232.90.192/30 | 10.232.90.193 – 10.232.90.194 | 10.232.90.195 |
| 178 | 10.232.90.196/30 | 10.232.90.197 – 10.232.90.198 | 10.232.90.199 |
| 179 | 10.232.90.200/30 | 10.232.90.201 – 10.232.90.202 | 10.232.90.203 |
| 180 | 10.232.90.204/30 | 10.232.90.205 – 10.232.90.206 | 10.232.90.207 |
| 181 | 10.232.90.208/30 | 10.232.90.209 – 10.232.90.210 | 10.232.90.211 |
| 182 | 10.232.90.212/30 | 10.232.90.213 – 10.232.90.214 | 10.232.90.215 |
| 183 | 10.232.90.216/30 | 10.232.90.217 – 10.232.90.218 | 10.232.90.219 |
| 184 | 10.232.90.220/30 | 10.232.90.221 – 10.232.90.222 | 10.232.90.223 |
| 185 | 10.232.90.224/30 | 10.232.90.225 – 10.232.90.226 | 10.232.90.227 |
| 186 | 10.232.90.228/30 | 10.232.90.229 – 10.232.90.230 | 10.232.90.231 |
| 187 | 10.232.90.232/30 | 10.232.90.233 – 10.232.90.234 | 10.232.90.235 |
| 188 | 10.232.90.236/30 | 10.232.90.237 – 10.232.90.238 | 10.232.90.239 |
| 189 | 10.232.90.240/30 | 10.232.90.241 – 10.232.90.242 | 10.232.90.243 |
| 190 | 10.232.90.244/30 | 10.232.90.245 – 10.232.90.246 | 10.232.90.247 |
| 191 | 10.232.90.248/30 | 10.232.90.249 – 10.232.90.250 | 10.232.90.251 |
| 192 | 10.232.90.252/30 | 10.232.90.253 – 10.232.90.254 | 10.232.90.255 |
| 193 | 10.232.91.0/30 | 10.232.91.1 – 10.232.91.2 | 10.232.91.3 |
| 194 | 10.232.91.4/30 | 10.232.91.5 – 10.232.91.6 | 10.232.91.7 |
| 195 | 10.232.91.8/30 | 10.232.91.9 – 10.232.91.10 | 10.232.91.11 |
| 196 | 10.232.91.12/30 | 10.232.91.13 – 10.232.91.14 | 10.232.91.15 |
| 197 | 10.232.91.16/30 | 10.232.91.17 – 10.232.91.18 | 10.232.91.19 |
| 198 | 10.232.91.20/30 | 10.232.91.21 – 10.232.91.22 | 10.232.91.23 |
| 199 | 10.232.91.24/30 | 10.232.91.25 – 10.232.91.26 | 10.232.91.27 |
| 200 | 10.232.91.28/30 | 10.232.91.29 – 10.232.91.30 | 10.232.91.31 |
| 201 | 10.232.91.32/30 | 10.232.91.33 – 10.232.91.34 | 10.232.91.35 |
| 202 | 10.232.91.36/30 | 10.232.91.37 – 10.232.91.38 | 10.232.91.39 |
| 203 | 10.232.91.40/30 | 10.232.91.41 – 10.232.91.42 | 10.232.91.43 |
| 204 | 10.232.91.44/30 | 10.232.91.45 – 10.232.91.46 | 10.232.91.47 |
| 205 | 10.232.91.48/30 | 10.232.91.49 – 10.232.91.50 | 10.232.91.51 |
| 206 | 10.232.91.52/30 | 10.232.91.53 – 10.232.91.54 | 10.232.91.55 |
| 207 | 10.232.91.56/30 | 10.232.91.57 – 10.232.91.58 | 10.232.91.59 |
| 208 | 10.232.91.60/30 | 10.232.91.61 – 10.232.91.62 | 10.232.91.63 |
| 209 | 10.232.91.64/30 | 10.232.91.65 – 10.232.91.66 | 10.232.91.67 |
| 210 | 10.232.91.68/30 | 10.232.91.69 – 10.232.91.70 | 10.232.91.71 |
| 211 | 10.232.91.72/30 | 10.232.91.73 – 10.232.91.74 | 10.232.91.75 |
| 212 | 10.232.91.76/30 | 10.232.91.77 – 10.232.91.78 | 10.232.91.79 |
| 213 | 10.232.91.80/30 | 10.232.91.81 – 10.232.91.82 | 10.232.91.83 |
| 214 | 10.232.91.84/30 | 10.232.91.85 – 10.232.91.86 | 10.232.91.87 |
| 215 | 10.232.91.88/30 | 10.232.91.89 – 10.232.91.90 | 10.232.91.91 |
| 216 | 10.232.91.92/30 | 10.232.91.93 – 10.232.91.94 | 10.232.91.95 |
| 217 | 10.232.91.96/30 | 10.232.91.97 – 10.232.91.98 | 10.232.91.99 |
| 218 | 10.232.91.100/30 | 10.232.91.101 – 10.232.91.102 | 10.232.91.103 |
| 219 | 10.232.91.104/30 | 10.232.91.105 – 10.232.91.106 | 10.232.91.107 |
| 220 | 10.232.91.108/30 | 10.232.91.109 – 10.232.91.110 | 10.232.91.111 |
| 221 | 10.232.91.112/30 | 10.232.91.113 – 10.232.91.114 | 10.232.91.115 |
| 222 | 10.232.91.116/30 | 10.232.91.117 – 10.232.91.118 | 10.232.91.119 |
| 223 | 10.232.91.120/30 | 10.232.91.121 – 10.232.91.122 | 10.232.91.123 |
| 224 | 10.232.91.124/30 | 10.232.91.125 – 10.232.91.126 | 10.232.91.127 |
| 225 | 10.232.91.128/30 | 10.232.91.129 – 10.232.91.130 | 10.232.91.131 |
| 226 | 10.232.91.132/30 | 10.232.91.133 – 10.232.91.134 | 10.232.91.135 |
| 227 | 10.232.91.136/30 | 10.232.91.137 – 10.232.91.138 | 10.232.91.139 |
| 228 | 10.232.91.140/30 | 10.232.91.141 – 10.232.91.142 | 10.232.91.143 |
| 229 | 10.232.91.144/30 | 10.232.91.145 – 10.232.91.146 | 10.232.91.147 |
| 230 | 10.232.91.148/30 | 10.232.91.149 – 10.232.91.150 | 10.232.91.151 |
| 231 | 10.232.91.152/30 | 10.232.91.153 – 10.232.91.154 | 10.232.91.155 |
| 232 | 10.232.91.156/30 | 10.232.91.157 – 10.232.91.158 | 10.232.91.159 |
| 233 | 10.232.91.160/30 | 10.232.91.161 – 10.232.91.162 | 10.232.91.163 |
| 234 | 10.232.91.164/30 | 10.232.91.165 – 10.232.91.166 | 10.232.91.167 |
| 235 | 10.232.91.168/30 | 10.232.91.169 – 10.232.91.170 | 10.232.91.171 |
| 236 | 10.232.91.172/30 | 10.232.91.173 – 10.232.91.174 | 10.232.91.175 |
| 237 | 10.232.91.176/30 | 10.232.91.177 – 10.232.91.178 | 10.232.91.179 |
| 238 | 10.232.91.180/30 | 10.232.91.181 – 10.232.91.182 | 10.232.91.183 |
| 239 | 10.232.91.184/30 | 10.232.91.185 – 10.232.91.186 | 10.232.91.187 |
| 240 | 10.232.91.188/30 | 10.232.91.189 – 10.232.91.190 | 10.232.91.191 |
| 241 | 10.232.91.192/30 | 10.232.91.193 – 10.232.91.194 | 10.232.91.195 |
| 242 | 10.232.91.196/30 | 10.232.91.197 – 10.232.91.198 | 10.232.91.199 |
| 243 | 10.232.91.200/30 | 10.232.91.201 – 10.232.91.202 | 10.232.91.203 |
| 244 | 10.232.91.204/30 | 10.232.91.205 – 10.232.91.206 | 10.232.91.207 |
| 245 | 10.232.91.208/30 | 10.232.91.209 – 10.232.91.210 | 10.232.91.211 |
| 246 | 10.232.91.212/30 | 10.232.91.213 – 10.232.91.214 | 10.232.91.215 |
| 247 | 10.232.91.216/30 | 10.232.91.217 – 10.232.91.218 | 10.232.91.219 |
| 248 | 10.232.91.220/30 | 10.232.91.221 – 10.232.91.222 | 10.232.91.223 |
| 249 | 10.232.91.224/30 | 10.232.91.225 – 10.232.91.226 | 10.232.91.227 |
| 250 | 10.232.91.228/30 | 10.232.91.229 – 10.232.91.230 | 10.232.91.231 |
| 251 | 10.232.91.232/30 | 10.232.91.233 – 10.232.91.234 | 10.232.91.235 |
| 252 | 10.232.91.236/30 | 10.232.91.237 – 10.232.91.238 | 10.232.91.239 |
| 253 | 10.232.91.240/30 | 10.232.91.241 – 10.232.91.242 | 10.232.91.243 |
| 254 | 10.232.91.244/30 | 10.232.91.245 – 10.232.91.246 | 10.232.91.247 |
| 255 | 10.232.91.248/30 | 10.232.91.249 – 10.232.91.250 | 10.232.91.251 |
| 256 | 10.232.91.252/30 | 10.232.91.253 – 10.232.91.254 | 10.232.91.255 |
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 /22 |
|---|---|---|---|---|
| /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 | - |
| /15 | 255.254.0.0 | 131,072 | 131,070 | - |
| /16 | 255.255.0.0 | 65,536 | 65,534 | - |
| /17 | 255.255.128.0 | 32,768 | 32,766 | - |
| /18 | 255.255.192.0 | 16,384 | 16,382 | - |
| /19 | 255.255.224.0 | 8,192 | 8,190 | - |
| /20 | 255.255.240.0 | 4,096 | 4,094 | - |
| /21 | 255.255.248.0 | 2,048 | 2,046 | - |
| /22 | 255.255.252.0 | 1,024 | 1,022 | 1 |
| /23 | 255.255.254.0 | 512 | 510 | 2 split → |
| /24 | 255.255.255.0 | 256 | 254 | 4 split → |
| /25 | 255.255.255.128 | 128 | 126 | 8 split → |
| /26 | 255.255.255.192 | 64 | 62 | 16 split → |
| /27 | 255.255.255.224 | 32 | 30 | 32 split → |
| /28 | 255.255.255.240 | 16 | 14 | 64 split → |
| /29 | 255.255.255.248 | 8 | 6 | 128 split → |
| /30 | 255.255.255.252 | 4 | 2 | 256 split → |
| /31 | 255.255.255.254 | 2 | 2 | 512 split → |
| /32 | 255.255.255.255 | 1 | 1 | 1,024 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.