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)10.232.162.0/23
network10.232.162.0/23
broadcast10.232.163.255
first host10.232.162.1
last host10.232.163.254
subnet mask255.255.254.0
wildcard0.0.1.255
addresses512
usable hosts510
classA
ipcalc 10.232.162.0/23
address00001010.11101000.10100010.00000000
subnet mask11111111.11111111.11111110.00000000
network00001010.11101000.10100010.00000000
broadcast00001010.11101000.10100011.11111111
green = network part, grey = host part
hex0x0ae8a200
decimal183017984
reverse dns0.162.232.10.in-addr.arpa
ipv4-mapped::ffff:ae8:a200
/23 split into /31 · 256 subnets
close ×| # | network | host range | broadcast |
|---|---|---|---|
| 1 | 10.232.162.0/31 | 10.232.162.0 – 10.232.162.1 | 10.232.162.1 |
| 2 | 10.232.162.2/31 | 10.232.162.2 – 10.232.162.3 | 10.232.162.3 |
| 3 | 10.232.162.4/31 | 10.232.162.4 – 10.232.162.5 | 10.232.162.5 |
| 4 | 10.232.162.6/31 | 10.232.162.6 – 10.232.162.7 | 10.232.162.7 |
| 5 | 10.232.162.8/31 | 10.232.162.8 – 10.232.162.9 | 10.232.162.9 |
| 6 | 10.232.162.10/31 | 10.232.162.10 – 10.232.162.11 | 10.232.162.11 |
| 7 | 10.232.162.12/31 | 10.232.162.12 – 10.232.162.13 | 10.232.162.13 |
| 8 | 10.232.162.14/31 | 10.232.162.14 – 10.232.162.15 | 10.232.162.15 |
| 9 | 10.232.162.16/31 | 10.232.162.16 – 10.232.162.17 | 10.232.162.17 |
| 10 | 10.232.162.18/31 | 10.232.162.18 – 10.232.162.19 | 10.232.162.19 |
| 11 | 10.232.162.20/31 | 10.232.162.20 – 10.232.162.21 | 10.232.162.21 |
| 12 | 10.232.162.22/31 | 10.232.162.22 – 10.232.162.23 | 10.232.162.23 |
| 13 | 10.232.162.24/31 | 10.232.162.24 – 10.232.162.25 | 10.232.162.25 |
| 14 | 10.232.162.26/31 | 10.232.162.26 – 10.232.162.27 | 10.232.162.27 |
| 15 | 10.232.162.28/31 | 10.232.162.28 – 10.232.162.29 | 10.232.162.29 |
| 16 | 10.232.162.30/31 | 10.232.162.30 – 10.232.162.31 | 10.232.162.31 |
| 17 | 10.232.162.32/31 | 10.232.162.32 – 10.232.162.33 | 10.232.162.33 |
| 18 | 10.232.162.34/31 | 10.232.162.34 – 10.232.162.35 | 10.232.162.35 |
| 19 | 10.232.162.36/31 | 10.232.162.36 – 10.232.162.37 | 10.232.162.37 |
| 20 | 10.232.162.38/31 | 10.232.162.38 – 10.232.162.39 | 10.232.162.39 |
| 21 | 10.232.162.40/31 | 10.232.162.40 – 10.232.162.41 | 10.232.162.41 |
| 22 | 10.232.162.42/31 | 10.232.162.42 – 10.232.162.43 | 10.232.162.43 |
| 23 | 10.232.162.44/31 | 10.232.162.44 – 10.232.162.45 | 10.232.162.45 |
| 24 | 10.232.162.46/31 | 10.232.162.46 – 10.232.162.47 | 10.232.162.47 |
| 25 | 10.232.162.48/31 | 10.232.162.48 – 10.232.162.49 | 10.232.162.49 |
| 26 | 10.232.162.50/31 | 10.232.162.50 – 10.232.162.51 | 10.232.162.51 |
| 27 | 10.232.162.52/31 | 10.232.162.52 – 10.232.162.53 | 10.232.162.53 |
| 28 | 10.232.162.54/31 | 10.232.162.54 – 10.232.162.55 | 10.232.162.55 |
| 29 | 10.232.162.56/31 | 10.232.162.56 – 10.232.162.57 | 10.232.162.57 |
| 30 | 10.232.162.58/31 | 10.232.162.58 – 10.232.162.59 | 10.232.162.59 |
| 31 | 10.232.162.60/31 | 10.232.162.60 – 10.232.162.61 | 10.232.162.61 |
| 32 | 10.232.162.62/31 | 10.232.162.62 – 10.232.162.63 | 10.232.162.63 |
| 33 | 10.232.162.64/31 | 10.232.162.64 – 10.232.162.65 | 10.232.162.65 |
| 34 | 10.232.162.66/31 | 10.232.162.66 – 10.232.162.67 | 10.232.162.67 |
| 35 | 10.232.162.68/31 | 10.232.162.68 – 10.232.162.69 | 10.232.162.69 |
| 36 | 10.232.162.70/31 | 10.232.162.70 – 10.232.162.71 | 10.232.162.71 |
| 37 | 10.232.162.72/31 | 10.232.162.72 – 10.232.162.73 | 10.232.162.73 |
| 38 | 10.232.162.74/31 | 10.232.162.74 – 10.232.162.75 | 10.232.162.75 |
| 39 | 10.232.162.76/31 | 10.232.162.76 – 10.232.162.77 | 10.232.162.77 |
| 40 | 10.232.162.78/31 | 10.232.162.78 – 10.232.162.79 | 10.232.162.79 |
| 41 | 10.232.162.80/31 | 10.232.162.80 – 10.232.162.81 | 10.232.162.81 |
| 42 | 10.232.162.82/31 | 10.232.162.82 – 10.232.162.83 | 10.232.162.83 |
| 43 | 10.232.162.84/31 | 10.232.162.84 – 10.232.162.85 | 10.232.162.85 |
| 44 | 10.232.162.86/31 | 10.232.162.86 – 10.232.162.87 | 10.232.162.87 |
| 45 | 10.232.162.88/31 | 10.232.162.88 – 10.232.162.89 | 10.232.162.89 |
| 46 | 10.232.162.90/31 | 10.232.162.90 – 10.232.162.91 | 10.232.162.91 |
| 47 | 10.232.162.92/31 | 10.232.162.92 – 10.232.162.93 | 10.232.162.93 |
| 48 | 10.232.162.94/31 | 10.232.162.94 – 10.232.162.95 | 10.232.162.95 |
| 49 | 10.232.162.96/31 | 10.232.162.96 – 10.232.162.97 | 10.232.162.97 |
| 50 | 10.232.162.98/31 | 10.232.162.98 – 10.232.162.99 | 10.232.162.99 |
| 51 | 10.232.162.100/31 | 10.232.162.100 – 10.232.162.101 | 10.232.162.101 |
| 52 | 10.232.162.102/31 | 10.232.162.102 – 10.232.162.103 | 10.232.162.103 |
| 53 | 10.232.162.104/31 | 10.232.162.104 – 10.232.162.105 | 10.232.162.105 |
| 54 | 10.232.162.106/31 | 10.232.162.106 – 10.232.162.107 | 10.232.162.107 |
| 55 | 10.232.162.108/31 | 10.232.162.108 – 10.232.162.109 | 10.232.162.109 |
| 56 | 10.232.162.110/31 | 10.232.162.110 – 10.232.162.111 | 10.232.162.111 |
| 57 | 10.232.162.112/31 | 10.232.162.112 – 10.232.162.113 | 10.232.162.113 |
| 58 | 10.232.162.114/31 | 10.232.162.114 – 10.232.162.115 | 10.232.162.115 |
| 59 | 10.232.162.116/31 | 10.232.162.116 – 10.232.162.117 | 10.232.162.117 |
| 60 | 10.232.162.118/31 | 10.232.162.118 – 10.232.162.119 | 10.232.162.119 |
| 61 | 10.232.162.120/31 | 10.232.162.120 – 10.232.162.121 | 10.232.162.121 |
| 62 | 10.232.162.122/31 | 10.232.162.122 – 10.232.162.123 | 10.232.162.123 |
| 63 | 10.232.162.124/31 | 10.232.162.124 – 10.232.162.125 | 10.232.162.125 |
| 64 | 10.232.162.126/31 | 10.232.162.126 – 10.232.162.127 | 10.232.162.127 |
| 65 | 10.232.162.128/31 | 10.232.162.128 – 10.232.162.129 | 10.232.162.129 |
| 66 | 10.232.162.130/31 | 10.232.162.130 – 10.232.162.131 | 10.232.162.131 |
| 67 | 10.232.162.132/31 | 10.232.162.132 – 10.232.162.133 | 10.232.162.133 |
| 68 | 10.232.162.134/31 | 10.232.162.134 – 10.232.162.135 | 10.232.162.135 |
| 69 | 10.232.162.136/31 | 10.232.162.136 – 10.232.162.137 | 10.232.162.137 |
| 70 | 10.232.162.138/31 | 10.232.162.138 – 10.232.162.139 | 10.232.162.139 |
| 71 | 10.232.162.140/31 | 10.232.162.140 – 10.232.162.141 | 10.232.162.141 |
| 72 | 10.232.162.142/31 | 10.232.162.142 – 10.232.162.143 | 10.232.162.143 |
| 73 | 10.232.162.144/31 | 10.232.162.144 – 10.232.162.145 | 10.232.162.145 |
| 74 | 10.232.162.146/31 | 10.232.162.146 – 10.232.162.147 | 10.232.162.147 |
| 75 | 10.232.162.148/31 | 10.232.162.148 – 10.232.162.149 | 10.232.162.149 |
| 76 | 10.232.162.150/31 | 10.232.162.150 – 10.232.162.151 | 10.232.162.151 |
| 77 | 10.232.162.152/31 | 10.232.162.152 – 10.232.162.153 | 10.232.162.153 |
| 78 | 10.232.162.154/31 | 10.232.162.154 – 10.232.162.155 | 10.232.162.155 |
| 79 | 10.232.162.156/31 | 10.232.162.156 – 10.232.162.157 | 10.232.162.157 |
| 80 | 10.232.162.158/31 | 10.232.162.158 – 10.232.162.159 | 10.232.162.159 |
| 81 | 10.232.162.160/31 | 10.232.162.160 – 10.232.162.161 | 10.232.162.161 |
| 82 | 10.232.162.162/31 | 10.232.162.162 – 10.232.162.163 | 10.232.162.163 |
| 83 | 10.232.162.164/31 | 10.232.162.164 – 10.232.162.165 | 10.232.162.165 |
| 84 | 10.232.162.166/31 | 10.232.162.166 – 10.232.162.167 | 10.232.162.167 |
| 85 | 10.232.162.168/31 | 10.232.162.168 – 10.232.162.169 | 10.232.162.169 |
| 86 | 10.232.162.170/31 | 10.232.162.170 – 10.232.162.171 | 10.232.162.171 |
| 87 | 10.232.162.172/31 | 10.232.162.172 – 10.232.162.173 | 10.232.162.173 |
| 88 | 10.232.162.174/31 | 10.232.162.174 – 10.232.162.175 | 10.232.162.175 |
| 89 | 10.232.162.176/31 | 10.232.162.176 – 10.232.162.177 | 10.232.162.177 |
| 90 | 10.232.162.178/31 | 10.232.162.178 – 10.232.162.179 | 10.232.162.179 |
| 91 | 10.232.162.180/31 | 10.232.162.180 – 10.232.162.181 | 10.232.162.181 |
| 92 | 10.232.162.182/31 | 10.232.162.182 – 10.232.162.183 | 10.232.162.183 |
| 93 | 10.232.162.184/31 | 10.232.162.184 – 10.232.162.185 | 10.232.162.185 |
| 94 | 10.232.162.186/31 | 10.232.162.186 – 10.232.162.187 | 10.232.162.187 |
| 95 | 10.232.162.188/31 | 10.232.162.188 – 10.232.162.189 | 10.232.162.189 |
| 96 | 10.232.162.190/31 | 10.232.162.190 – 10.232.162.191 | 10.232.162.191 |
| 97 | 10.232.162.192/31 | 10.232.162.192 – 10.232.162.193 | 10.232.162.193 |
| 98 | 10.232.162.194/31 | 10.232.162.194 – 10.232.162.195 | 10.232.162.195 |
| 99 | 10.232.162.196/31 | 10.232.162.196 – 10.232.162.197 | 10.232.162.197 |
| 100 | 10.232.162.198/31 | 10.232.162.198 – 10.232.162.199 | 10.232.162.199 |
| 101 | 10.232.162.200/31 | 10.232.162.200 – 10.232.162.201 | 10.232.162.201 |
| 102 | 10.232.162.202/31 | 10.232.162.202 – 10.232.162.203 | 10.232.162.203 |
| 103 | 10.232.162.204/31 | 10.232.162.204 – 10.232.162.205 | 10.232.162.205 |
| 104 | 10.232.162.206/31 | 10.232.162.206 – 10.232.162.207 | 10.232.162.207 |
| 105 | 10.232.162.208/31 | 10.232.162.208 – 10.232.162.209 | 10.232.162.209 |
| 106 | 10.232.162.210/31 | 10.232.162.210 – 10.232.162.211 | 10.232.162.211 |
| 107 | 10.232.162.212/31 | 10.232.162.212 – 10.232.162.213 | 10.232.162.213 |
| 108 | 10.232.162.214/31 | 10.232.162.214 – 10.232.162.215 | 10.232.162.215 |
| 109 | 10.232.162.216/31 | 10.232.162.216 – 10.232.162.217 | 10.232.162.217 |
| 110 | 10.232.162.218/31 | 10.232.162.218 – 10.232.162.219 | 10.232.162.219 |
| 111 | 10.232.162.220/31 | 10.232.162.220 – 10.232.162.221 | 10.232.162.221 |
| 112 | 10.232.162.222/31 | 10.232.162.222 – 10.232.162.223 | 10.232.162.223 |
| 113 | 10.232.162.224/31 | 10.232.162.224 – 10.232.162.225 | 10.232.162.225 |
| 114 | 10.232.162.226/31 | 10.232.162.226 – 10.232.162.227 | 10.232.162.227 |
| 115 | 10.232.162.228/31 | 10.232.162.228 – 10.232.162.229 | 10.232.162.229 |
| 116 | 10.232.162.230/31 | 10.232.162.230 – 10.232.162.231 | 10.232.162.231 |
| 117 | 10.232.162.232/31 | 10.232.162.232 – 10.232.162.233 | 10.232.162.233 |
| 118 | 10.232.162.234/31 | 10.232.162.234 – 10.232.162.235 | 10.232.162.235 |
| 119 | 10.232.162.236/31 | 10.232.162.236 – 10.232.162.237 | 10.232.162.237 |
| 120 | 10.232.162.238/31 | 10.232.162.238 – 10.232.162.239 | 10.232.162.239 |
| 121 | 10.232.162.240/31 | 10.232.162.240 – 10.232.162.241 | 10.232.162.241 |
| 122 | 10.232.162.242/31 | 10.232.162.242 – 10.232.162.243 | 10.232.162.243 |
| 123 | 10.232.162.244/31 | 10.232.162.244 – 10.232.162.245 | 10.232.162.245 |
| 124 | 10.232.162.246/31 | 10.232.162.246 – 10.232.162.247 | 10.232.162.247 |
| 125 | 10.232.162.248/31 | 10.232.162.248 – 10.232.162.249 | 10.232.162.249 |
| 126 | 10.232.162.250/31 | 10.232.162.250 – 10.232.162.251 | 10.232.162.251 |
| 127 | 10.232.162.252/31 | 10.232.162.252 – 10.232.162.253 | 10.232.162.253 |
| 128 | 10.232.162.254/31 | 10.232.162.254 – 10.232.162.255 | 10.232.162.255 |
| 129 | 10.232.163.0/31 | 10.232.163.0 – 10.232.163.1 | 10.232.163.1 |
| 130 | 10.232.163.2/31 | 10.232.163.2 – 10.232.163.3 | 10.232.163.3 |
| 131 | 10.232.163.4/31 | 10.232.163.4 – 10.232.163.5 | 10.232.163.5 |
| 132 | 10.232.163.6/31 | 10.232.163.6 – 10.232.163.7 | 10.232.163.7 |
| 133 | 10.232.163.8/31 | 10.232.163.8 – 10.232.163.9 | 10.232.163.9 |
| 134 | 10.232.163.10/31 | 10.232.163.10 – 10.232.163.11 | 10.232.163.11 |
| 135 | 10.232.163.12/31 | 10.232.163.12 – 10.232.163.13 | 10.232.163.13 |
| 136 | 10.232.163.14/31 | 10.232.163.14 – 10.232.163.15 | 10.232.163.15 |
| 137 | 10.232.163.16/31 | 10.232.163.16 – 10.232.163.17 | 10.232.163.17 |
| 138 | 10.232.163.18/31 | 10.232.163.18 – 10.232.163.19 | 10.232.163.19 |
| 139 | 10.232.163.20/31 | 10.232.163.20 – 10.232.163.21 | 10.232.163.21 |
| 140 | 10.232.163.22/31 | 10.232.163.22 – 10.232.163.23 | 10.232.163.23 |
| 141 | 10.232.163.24/31 | 10.232.163.24 – 10.232.163.25 | 10.232.163.25 |
| 142 | 10.232.163.26/31 | 10.232.163.26 – 10.232.163.27 | 10.232.163.27 |
| 143 | 10.232.163.28/31 | 10.232.163.28 – 10.232.163.29 | 10.232.163.29 |
| 144 | 10.232.163.30/31 | 10.232.163.30 – 10.232.163.31 | 10.232.163.31 |
| 145 | 10.232.163.32/31 | 10.232.163.32 – 10.232.163.33 | 10.232.163.33 |
| 146 | 10.232.163.34/31 | 10.232.163.34 – 10.232.163.35 | 10.232.163.35 |
| 147 | 10.232.163.36/31 | 10.232.163.36 – 10.232.163.37 | 10.232.163.37 |
| 148 | 10.232.163.38/31 | 10.232.163.38 – 10.232.163.39 | 10.232.163.39 |
| 149 | 10.232.163.40/31 | 10.232.163.40 – 10.232.163.41 | 10.232.163.41 |
| 150 | 10.232.163.42/31 | 10.232.163.42 – 10.232.163.43 | 10.232.163.43 |
| 151 | 10.232.163.44/31 | 10.232.163.44 – 10.232.163.45 | 10.232.163.45 |
| 152 | 10.232.163.46/31 | 10.232.163.46 – 10.232.163.47 | 10.232.163.47 |
| 153 | 10.232.163.48/31 | 10.232.163.48 – 10.232.163.49 | 10.232.163.49 |
| 154 | 10.232.163.50/31 | 10.232.163.50 – 10.232.163.51 | 10.232.163.51 |
| 155 | 10.232.163.52/31 | 10.232.163.52 – 10.232.163.53 | 10.232.163.53 |
| 156 | 10.232.163.54/31 | 10.232.163.54 – 10.232.163.55 | 10.232.163.55 |
| 157 | 10.232.163.56/31 | 10.232.163.56 – 10.232.163.57 | 10.232.163.57 |
| 158 | 10.232.163.58/31 | 10.232.163.58 – 10.232.163.59 | 10.232.163.59 |
| 159 | 10.232.163.60/31 | 10.232.163.60 – 10.232.163.61 | 10.232.163.61 |
| 160 | 10.232.163.62/31 | 10.232.163.62 – 10.232.163.63 | 10.232.163.63 |
| 161 | 10.232.163.64/31 | 10.232.163.64 – 10.232.163.65 | 10.232.163.65 |
| 162 | 10.232.163.66/31 | 10.232.163.66 – 10.232.163.67 | 10.232.163.67 |
| 163 | 10.232.163.68/31 | 10.232.163.68 – 10.232.163.69 | 10.232.163.69 |
| 164 | 10.232.163.70/31 | 10.232.163.70 – 10.232.163.71 | 10.232.163.71 |
| 165 | 10.232.163.72/31 | 10.232.163.72 – 10.232.163.73 | 10.232.163.73 |
| 166 | 10.232.163.74/31 | 10.232.163.74 – 10.232.163.75 | 10.232.163.75 |
| 167 | 10.232.163.76/31 | 10.232.163.76 – 10.232.163.77 | 10.232.163.77 |
| 168 | 10.232.163.78/31 | 10.232.163.78 – 10.232.163.79 | 10.232.163.79 |
| 169 | 10.232.163.80/31 | 10.232.163.80 – 10.232.163.81 | 10.232.163.81 |
| 170 | 10.232.163.82/31 | 10.232.163.82 – 10.232.163.83 | 10.232.163.83 |
| 171 | 10.232.163.84/31 | 10.232.163.84 – 10.232.163.85 | 10.232.163.85 |
| 172 | 10.232.163.86/31 | 10.232.163.86 – 10.232.163.87 | 10.232.163.87 |
| 173 | 10.232.163.88/31 | 10.232.163.88 – 10.232.163.89 | 10.232.163.89 |
| 174 | 10.232.163.90/31 | 10.232.163.90 – 10.232.163.91 | 10.232.163.91 |
| 175 | 10.232.163.92/31 | 10.232.163.92 – 10.232.163.93 | 10.232.163.93 |
| 176 | 10.232.163.94/31 | 10.232.163.94 – 10.232.163.95 | 10.232.163.95 |
| 177 | 10.232.163.96/31 | 10.232.163.96 – 10.232.163.97 | 10.232.163.97 |
| 178 | 10.232.163.98/31 | 10.232.163.98 – 10.232.163.99 | 10.232.163.99 |
| 179 | 10.232.163.100/31 | 10.232.163.100 – 10.232.163.101 | 10.232.163.101 |
| 180 | 10.232.163.102/31 | 10.232.163.102 – 10.232.163.103 | 10.232.163.103 |
| 181 | 10.232.163.104/31 | 10.232.163.104 – 10.232.163.105 | 10.232.163.105 |
| 182 | 10.232.163.106/31 | 10.232.163.106 – 10.232.163.107 | 10.232.163.107 |
| 183 | 10.232.163.108/31 | 10.232.163.108 – 10.232.163.109 | 10.232.163.109 |
| 184 | 10.232.163.110/31 | 10.232.163.110 – 10.232.163.111 | 10.232.163.111 |
| 185 | 10.232.163.112/31 | 10.232.163.112 – 10.232.163.113 | 10.232.163.113 |
| 186 | 10.232.163.114/31 | 10.232.163.114 – 10.232.163.115 | 10.232.163.115 |
| 187 | 10.232.163.116/31 | 10.232.163.116 – 10.232.163.117 | 10.232.163.117 |
| 188 | 10.232.163.118/31 | 10.232.163.118 – 10.232.163.119 | 10.232.163.119 |
| 189 | 10.232.163.120/31 | 10.232.163.120 – 10.232.163.121 | 10.232.163.121 |
| 190 | 10.232.163.122/31 | 10.232.163.122 – 10.232.163.123 | 10.232.163.123 |
| 191 | 10.232.163.124/31 | 10.232.163.124 – 10.232.163.125 | 10.232.163.125 |
| 192 | 10.232.163.126/31 | 10.232.163.126 – 10.232.163.127 | 10.232.163.127 |
| 193 | 10.232.163.128/31 | 10.232.163.128 – 10.232.163.129 | 10.232.163.129 |
| 194 | 10.232.163.130/31 | 10.232.163.130 – 10.232.163.131 | 10.232.163.131 |
| 195 | 10.232.163.132/31 | 10.232.163.132 – 10.232.163.133 | 10.232.163.133 |
| 196 | 10.232.163.134/31 | 10.232.163.134 – 10.232.163.135 | 10.232.163.135 |
| 197 | 10.232.163.136/31 | 10.232.163.136 – 10.232.163.137 | 10.232.163.137 |
| 198 | 10.232.163.138/31 | 10.232.163.138 – 10.232.163.139 | 10.232.163.139 |
| 199 | 10.232.163.140/31 | 10.232.163.140 – 10.232.163.141 | 10.232.163.141 |
| 200 | 10.232.163.142/31 | 10.232.163.142 – 10.232.163.143 | 10.232.163.143 |
| 201 | 10.232.163.144/31 | 10.232.163.144 – 10.232.163.145 | 10.232.163.145 |
| 202 | 10.232.163.146/31 | 10.232.163.146 – 10.232.163.147 | 10.232.163.147 |
| 203 | 10.232.163.148/31 | 10.232.163.148 – 10.232.163.149 | 10.232.163.149 |
| 204 | 10.232.163.150/31 | 10.232.163.150 – 10.232.163.151 | 10.232.163.151 |
| 205 | 10.232.163.152/31 | 10.232.163.152 – 10.232.163.153 | 10.232.163.153 |
| 206 | 10.232.163.154/31 | 10.232.163.154 – 10.232.163.155 | 10.232.163.155 |
| 207 | 10.232.163.156/31 | 10.232.163.156 – 10.232.163.157 | 10.232.163.157 |
| 208 | 10.232.163.158/31 | 10.232.163.158 – 10.232.163.159 | 10.232.163.159 |
| 209 | 10.232.163.160/31 | 10.232.163.160 – 10.232.163.161 | 10.232.163.161 |
| 210 | 10.232.163.162/31 | 10.232.163.162 – 10.232.163.163 | 10.232.163.163 |
| 211 | 10.232.163.164/31 | 10.232.163.164 – 10.232.163.165 | 10.232.163.165 |
| 212 | 10.232.163.166/31 | 10.232.163.166 – 10.232.163.167 | 10.232.163.167 |
| 213 | 10.232.163.168/31 | 10.232.163.168 – 10.232.163.169 | 10.232.163.169 |
| 214 | 10.232.163.170/31 | 10.232.163.170 – 10.232.163.171 | 10.232.163.171 |
| 215 | 10.232.163.172/31 | 10.232.163.172 – 10.232.163.173 | 10.232.163.173 |
| 216 | 10.232.163.174/31 | 10.232.163.174 – 10.232.163.175 | 10.232.163.175 |
| 217 | 10.232.163.176/31 | 10.232.163.176 – 10.232.163.177 | 10.232.163.177 |
| 218 | 10.232.163.178/31 | 10.232.163.178 – 10.232.163.179 | 10.232.163.179 |
| 219 | 10.232.163.180/31 | 10.232.163.180 – 10.232.163.181 | 10.232.163.181 |
| 220 | 10.232.163.182/31 | 10.232.163.182 – 10.232.163.183 | 10.232.163.183 |
| 221 | 10.232.163.184/31 | 10.232.163.184 – 10.232.163.185 | 10.232.163.185 |
| 222 | 10.232.163.186/31 | 10.232.163.186 – 10.232.163.187 | 10.232.163.187 |
| 223 | 10.232.163.188/31 | 10.232.163.188 – 10.232.163.189 | 10.232.163.189 |
| 224 | 10.232.163.190/31 | 10.232.163.190 – 10.232.163.191 | 10.232.163.191 |
| 225 | 10.232.163.192/31 | 10.232.163.192 – 10.232.163.193 | 10.232.163.193 |
| 226 | 10.232.163.194/31 | 10.232.163.194 – 10.232.163.195 | 10.232.163.195 |
| 227 | 10.232.163.196/31 | 10.232.163.196 – 10.232.163.197 | 10.232.163.197 |
| 228 | 10.232.163.198/31 | 10.232.163.198 – 10.232.163.199 | 10.232.163.199 |
| 229 | 10.232.163.200/31 | 10.232.163.200 – 10.232.163.201 | 10.232.163.201 |
| 230 | 10.232.163.202/31 | 10.232.163.202 – 10.232.163.203 | 10.232.163.203 |
| 231 | 10.232.163.204/31 | 10.232.163.204 – 10.232.163.205 | 10.232.163.205 |
| 232 | 10.232.163.206/31 | 10.232.163.206 – 10.232.163.207 | 10.232.163.207 |
| 233 | 10.232.163.208/31 | 10.232.163.208 – 10.232.163.209 | 10.232.163.209 |
| 234 | 10.232.163.210/31 | 10.232.163.210 – 10.232.163.211 | 10.232.163.211 |
| 235 | 10.232.163.212/31 | 10.232.163.212 – 10.232.163.213 | 10.232.163.213 |
| 236 | 10.232.163.214/31 | 10.232.163.214 – 10.232.163.215 | 10.232.163.215 |
| 237 | 10.232.163.216/31 | 10.232.163.216 – 10.232.163.217 | 10.232.163.217 |
| 238 | 10.232.163.218/31 | 10.232.163.218 – 10.232.163.219 | 10.232.163.219 |
| 239 | 10.232.163.220/31 | 10.232.163.220 – 10.232.163.221 | 10.232.163.221 |
| 240 | 10.232.163.222/31 | 10.232.163.222 – 10.232.163.223 | 10.232.163.223 |
| 241 | 10.232.163.224/31 | 10.232.163.224 – 10.232.163.225 | 10.232.163.225 |
| 242 | 10.232.163.226/31 | 10.232.163.226 – 10.232.163.227 | 10.232.163.227 |
| 243 | 10.232.163.228/31 | 10.232.163.228 – 10.232.163.229 | 10.232.163.229 |
| 244 | 10.232.163.230/31 | 10.232.163.230 – 10.232.163.231 | 10.232.163.231 |
| 245 | 10.232.163.232/31 | 10.232.163.232 – 10.232.163.233 | 10.232.163.233 |
| 246 | 10.232.163.234/31 | 10.232.163.234 – 10.232.163.235 | 10.232.163.235 |
| 247 | 10.232.163.236/31 | 10.232.163.236 – 10.232.163.237 | 10.232.163.237 |
| 248 | 10.232.163.238/31 | 10.232.163.238 – 10.232.163.239 | 10.232.163.239 |
| 249 | 10.232.163.240/31 | 10.232.163.240 – 10.232.163.241 | 10.232.163.241 |
| 250 | 10.232.163.242/31 | 10.232.163.242 – 10.232.163.243 | 10.232.163.243 |
| 251 | 10.232.163.244/31 | 10.232.163.244 – 10.232.163.245 | 10.232.163.245 |
| 252 | 10.232.163.246/31 | 10.232.163.246 – 10.232.163.247 | 10.232.163.247 |
| 253 | 10.232.163.248/31 | 10.232.163.248 – 10.232.163.249 | 10.232.163.249 |
| 254 | 10.232.163.250/31 | 10.232.163.250 – 10.232.163.251 | 10.232.163.251 |
| 255 | 10.232.163.252/31 | 10.232.163.252 – 10.232.163.253 | 10.232.163.253 |
| 256 | 10.232.163.254/31 | 10.232.163.254 – 10.232.163.255 | 10.232.163.255 |
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 /23 |
|---|---|---|---|---|
| /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 | - |
| /23 | 255.255.254.0 | 512 | 510 | 1 |
| /24 | 255.255.255.0 | 256 | 254 | 2 split → |
| /25 | 255.255.255.128 | 128 | 126 | 4 split → |
| /26 | 255.255.255.192 | 64 | 62 | 8 split → |
| /27 | 255.255.255.224 | 32 | 30 | 16 split → |
| /28 | 255.255.255.240 | 16 | 14 | 32 split → |
| /29 | 255.255.255.248 | 8 | 6 | 64 split → |
| /30 | 255.255.255.252 | 4 | 2 | 128 split → |
| /31 | 255.255.255.254 | 2 | 2 | 256 split → |
| /32 | 255.255.255.255 | 1 | 1 | 512 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.