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.
/23 split into /31 · 256 subnets
close ×| # | network | host range | broadcast |
|---|---|---|---|
| 1 | 10.76.86.0/31 | 10.76.86.0 – 10.76.86.1 | 10.76.86.1 |
| 2 | 10.76.86.2/31 | 10.76.86.2 – 10.76.86.3 | 10.76.86.3 |
| 3 | 10.76.86.4/31 | 10.76.86.4 – 10.76.86.5 | 10.76.86.5 |
| 4 | 10.76.86.6/31 | 10.76.86.6 – 10.76.86.7 | 10.76.86.7 |
| 5 | 10.76.86.8/31 | 10.76.86.8 – 10.76.86.9 | 10.76.86.9 |
| 6 | 10.76.86.10/31 | 10.76.86.10 – 10.76.86.11 | 10.76.86.11 |
| 7 | 10.76.86.12/31 | 10.76.86.12 – 10.76.86.13 | 10.76.86.13 |
| 8 | 10.76.86.14/31 | 10.76.86.14 – 10.76.86.15 | 10.76.86.15 |
| 9 | 10.76.86.16/31 | 10.76.86.16 – 10.76.86.17 | 10.76.86.17 |
| 10 | 10.76.86.18/31 | 10.76.86.18 – 10.76.86.19 | 10.76.86.19 |
| 11 | 10.76.86.20/31 | 10.76.86.20 – 10.76.86.21 | 10.76.86.21 |
| 12 | 10.76.86.22/31 | 10.76.86.22 – 10.76.86.23 | 10.76.86.23 |
| 13 | 10.76.86.24/31 | 10.76.86.24 – 10.76.86.25 | 10.76.86.25 |
| 14 | 10.76.86.26/31 | 10.76.86.26 – 10.76.86.27 | 10.76.86.27 |
| 15 | 10.76.86.28/31 | 10.76.86.28 – 10.76.86.29 | 10.76.86.29 |
| 16 | 10.76.86.30/31 | 10.76.86.30 – 10.76.86.31 | 10.76.86.31 |
| 17 | 10.76.86.32/31 | 10.76.86.32 – 10.76.86.33 | 10.76.86.33 |
| 18 | 10.76.86.34/31 | 10.76.86.34 – 10.76.86.35 | 10.76.86.35 |
| 19 | 10.76.86.36/31 | 10.76.86.36 – 10.76.86.37 | 10.76.86.37 |
| 20 | 10.76.86.38/31 | 10.76.86.38 – 10.76.86.39 | 10.76.86.39 |
| 21 | 10.76.86.40/31 | 10.76.86.40 – 10.76.86.41 | 10.76.86.41 |
| 22 | 10.76.86.42/31 | 10.76.86.42 – 10.76.86.43 | 10.76.86.43 |
| 23 | 10.76.86.44/31 | 10.76.86.44 – 10.76.86.45 | 10.76.86.45 |
| 24 | 10.76.86.46/31 | 10.76.86.46 – 10.76.86.47 | 10.76.86.47 |
| 25 | 10.76.86.48/31 | 10.76.86.48 – 10.76.86.49 | 10.76.86.49 |
| 26 | 10.76.86.50/31 | 10.76.86.50 – 10.76.86.51 | 10.76.86.51 |
| 27 | 10.76.86.52/31 | 10.76.86.52 – 10.76.86.53 | 10.76.86.53 |
| 28 | 10.76.86.54/31 | 10.76.86.54 – 10.76.86.55 | 10.76.86.55 |
| 29 | 10.76.86.56/31 | 10.76.86.56 – 10.76.86.57 | 10.76.86.57 |
| 30 | 10.76.86.58/31 | 10.76.86.58 – 10.76.86.59 | 10.76.86.59 |
| 31 | 10.76.86.60/31 | 10.76.86.60 – 10.76.86.61 | 10.76.86.61 |
| 32 | 10.76.86.62/31 | 10.76.86.62 – 10.76.86.63 | 10.76.86.63 |
| 33 | 10.76.86.64/31 | 10.76.86.64 – 10.76.86.65 | 10.76.86.65 |
| 34 | 10.76.86.66/31 | 10.76.86.66 – 10.76.86.67 | 10.76.86.67 |
| 35 | 10.76.86.68/31 | 10.76.86.68 – 10.76.86.69 | 10.76.86.69 |
| 36 | 10.76.86.70/31 | 10.76.86.70 – 10.76.86.71 | 10.76.86.71 |
| 37 | 10.76.86.72/31 | 10.76.86.72 – 10.76.86.73 | 10.76.86.73 |
| 38 | 10.76.86.74/31 | 10.76.86.74 – 10.76.86.75 | 10.76.86.75 |
| 39 | 10.76.86.76/31 | 10.76.86.76 – 10.76.86.77 | 10.76.86.77 |
| 40 | 10.76.86.78/31 | 10.76.86.78 – 10.76.86.79 | 10.76.86.79 |
| 41 | 10.76.86.80/31 | 10.76.86.80 – 10.76.86.81 | 10.76.86.81 |
| 42 | 10.76.86.82/31 | 10.76.86.82 – 10.76.86.83 | 10.76.86.83 |
| 43 | 10.76.86.84/31 | 10.76.86.84 – 10.76.86.85 | 10.76.86.85 |
| 44 | 10.76.86.86/31 | 10.76.86.86 – 10.76.86.87 | 10.76.86.87 |
| 45 | 10.76.86.88/31 | 10.76.86.88 – 10.76.86.89 | 10.76.86.89 |
| 46 | 10.76.86.90/31 | 10.76.86.90 – 10.76.86.91 | 10.76.86.91 |
| 47 | 10.76.86.92/31 | 10.76.86.92 – 10.76.86.93 | 10.76.86.93 |
| 48 | 10.76.86.94/31 | 10.76.86.94 – 10.76.86.95 | 10.76.86.95 |
| 49 | 10.76.86.96/31 | 10.76.86.96 – 10.76.86.97 | 10.76.86.97 |
| 50 | 10.76.86.98/31 | 10.76.86.98 – 10.76.86.99 | 10.76.86.99 |
| 51 | 10.76.86.100/31 | 10.76.86.100 – 10.76.86.101 | 10.76.86.101 |
| 52 | 10.76.86.102/31 | 10.76.86.102 – 10.76.86.103 | 10.76.86.103 |
| 53 | 10.76.86.104/31 | 10.76.86.104 – 10.76.86.105 | 10.76.86.105 |
| 54 | 10.76.86.106/31 | 10.76.86.106 – 10.76.86.107 | 10.76.86.107 |
| 55 | 10.76.86.108/31 | 10.76.86.108 – 10.76.86.109 | 10.76.86.109 |
| 56 | 10.76.86.110/31 | 10.76.86.110 – 10.76.86.111 | 10.76.86.111 |
| 57 | 10.76.86.112/31 | 10.76.86.112 – 10.76.86.113 | 10.76.86.113 |
| 58 | 10.76.86.114/31 | 10.76.86.114 – 10.76.86.115 | 10.76.86.115 |
| 59 | 10.76.86.116/31 | 10.76.86.116 – 10.76.86.117 | 10.76.86.117 |
| 60 | 10.76.86.118/31 | 10.76.86.118 – 10.76.86.119 | 10.76.86.119 |
| 61 | 10.76.86.120/31 | 10.76.86.120 – 10.76.86.121 | 10.76.86.121 |
| 62 | 10.76.86.122/31 | 10.76.86.122 – 10.76.86.123 | 10.76.86.123 |
| 63 | 10.76.86.124/31 | 10.76.86.124 – 10.76.86.125 | 10.76.86.125 |
| 64 | 10.76.86.126/31 | 10.76.86.126 – 10.76.86.127 | 10.76.86.127 |
| 65 | 10.76.86.128/31 | 10.76.86.128 – 10.76.86.129 | 10.76.86.129 |
| 66 | 10.76.86.130/31 | 10.76.86.130 – 10.76.86.131 | 10.76.86.131 |
| 67 | 10.76.86.132/31 | 10.76.86.132 – 10.76.86.133 | 10.76.86.133 |
| 68 | 10.76.86.134/31 | 10.76.86.134 – 10.76.86.135 | 10.76.86.135 |
| 69 | 10.76.86.136/31 | 10.76.86.136 – 10.76.86.137 | 10.76.86.137 |
| 70 | 10.76.86.138/31 | 10.76.86.138 – 10.76.86.139 | 10.76.86.139 |
| 71 | 10.76.86.140/31 | 10.76.86.140 – 10.76.86.141 | 10.76.86.141 |
| 72 | 10.76.86.142/31 | 10.76.86.142 – 10.76.86.143 | 10.76.86.143 |
| 73 | 10.76.86.144/31 | 10.76.86.144 – 10.76.86.145 | 10.76.86.145 |
| 74 | 10.76.86.146/31 | 10.76.86.146 – 10.76.86.147 | 10.76.86.147 |
| 75 | 10.76.86.148/31 | 10.76.86.148 – 10.76.86.149 | 10.76.86.149 |
| 76 | 10.76.86.150/31 | 10.76.86.150 – 10.76.86.151 | 10.76.86.151 |
| 77 | 10.76.86.152/31 | 10.76.86.152 – 10.76.86.153 | 10.76.86.153 |
| 78 | 10.76.86.154/31 | 10.76.86.154 – 10.76.86.155 | 10.76.86.155 |
| 79 | 10.76.86.156/31 | 10.76.86.156 – 10.76.86.157 | 10.76.86.157 |
| 80 | 10.76.86.158/31 | 10.76.86.158 – 10.76.86.159 | 10.76.86.159 |
| 81 | 10.76.86.160/31 | 10.76.86.160 – 10.76.86.161 | 10.76.86.161 |
| 82 | 10.76.86.162/31 | 10.76.86.162 – 10.76.86.163 | 10.76.86.163 |
| 83 | 10.76.86.164/31 | 10.76.86.164 – 10.76.86.165 | 10.76.86.165 |
| 84 | 10.76.86.166/31 | 10.76.86.166 – 10.76.86.167 | 10.76.86.167 |
| 85 | 10.76.86.168/31 | 10.76.86.168 – 10.76.86.169 | 10.76.86.169 |
| 86 | 10.76.86.170/31 | 10.76.86.170 – 10.76.86.171 | 10.76.86.171 |
| 87 | 10.76.86.172/31 | 10.76.86.172 – 10.76.86.173 | 10.76.86.173 |
| 88 | 10.76.86.174/31 | 10.76.86.174 – 10.76.86.175 | 10.76.86.175 |
| 89 | 10.76.86.176/31 | 10.76.86.176 – 10.76.86.177 | 10.76.86.177 |
| 90 | 10.76.86.178/31 | 10.76.86.178 – 10.76.86.179 | 10.76.86.179 |
| 91 | 10.76.86.180/31 | 10.76.86.180 – 10.76.86.181 | 10.76.86.181 |
| 92 | 10.76.86.182/31 | 10.76.86.182 – 10.76.86.183 | 10.76.86.183 |
| 93 | 10.76.86.184/31 | 10.76.86.184 – 10.76.86.185 | 10.76.86.185 |
| 94 | 10.76.86.186/31 | 10.76.86.186 – 10.76.86.187 | 10.76.86.187 |
| 95 | 10.76.86.188/31 | 10.76.86.188 – 10.76.86.189 | 10.76.86.189 |
| 96 | 10.76.86.190/31 | 10.76.86.190 – 10.76.86.191 | 10.76.86.191 |
| 97 | 10.76.86.192/31 | 10.76.86.192 – 10.76.86.193 | 10.76.86.193 |
| 98 | 10.76.86.194/31 | 10.76.86.194 – 10.76.86.195 | 10.76.86.195 |
| 99 | 10.76.86.196/31 | 10.76.86.196 – 10.76.86.197 | 10.76.86.197 |
| 100 | 10.76.86.198/31 | 10.76.86.198 – 10.76.86.199 | 10.76.86.199 |
| 101 | 10.76.86.200/31 | 10.76.86.200 – 10.76.86.201 | 10.76.86.201 |
| 102 | 10.76.86.202/31 | 10.76.86.202 – 10.76.86.203 | 10.76.86.203 |
| 103 | 10.76.86.204/31 | 10.76.86.204 – 10.76.86.205 | 10.76.86.205 |
| 104 | 10.76.86.206/31 | 10.76.86.206 – 10.76.86.207 | 10.76.86.207 |
| 105 | 10.76.86.208/31 | 10.76.86.208 – 10.76.86.209 | 10.76.86.209 |
| 106 | 10.76.86.210/31 | 10.76.86.210 – 10.76.86.211 | 10.76.86.211 |
| 107 | 10.76.86.212/31 | 10.76.86.212 – 10.76.86.213 | 10.76.86.213 |
| 108 | 10.76.86.214/31 | 10.76.86.214 – 10.76.86.215 | 10.76.86.215 |
| 109 | 10.76.86.216/31 | 10.76.86.216 – 10.76.86.217 | 10.76.86.217 |
| 110 | 10.76.86.218/31 | 10.76.86.218 – 10.76.86.219 | 10.76.86.219 |
| 111 | 10.76.86.220/31 | 10.76.86.220 – 10.76.86.221 | 10.76.86.221 |
| 112 | 10.76.86.222/31 | 10.76.86.222 – 10.76.86.223 | 10.76.86.223 |
| 113 | 10.76.86.224/31 | 10.76.86.224 – 10.76.86.225 | 10.76.86.225 |
| 114 | 10.76.86.226/31 | 10.76.86.226 – 10.76.86.227 | 10.76.86.227 |
| 115 | 10.76.86.228/31 | 10.76.86.228 – 10.76.86.229 | 10.76.86.229 |
| 116 | 10.76.86.230/31 | 10.76.86.230 – 10.76.86.231 | 10.76.86.231 |
| 117 | 10.76.86.232/31 | 10.76.86.232 – 10.76.86.233 | 10.76.86.233 |
| 118 | 10.76.86.234/31 | 10.76.86.234 – 10.76.86.235 | 10.76.86.235 |
| 119 | 10.76.86.236/31 | 10.76.86.236 – 10.76.86.237 | 10.76.86.237 |
| 120 | 10.76.86.238/31 | 10.76.86.238 – 10.76.86.239 | 10.76.86.239 |
| 121 | 10.76.86.240/31 | 10.76.86.240 – 10.76.86.241 | 10.76.86.241 |
| 122 | 10.76.86.242/31 | 10.76.86.242 – 10.76.86.243 | 10.76.86.243 |
| 123 | 10.76.86.244/31 | 10.76.86.244 – 10.76.86.245 | 10.76.86.245 |
| 124 | 10.76.86.246/31 | 10.76.86.246 – 10.76.86.247 | 10.76.86.247 |
| 125 | 10.76.86.248/31 | 10.76.86.248 – 10.76.86.249 | 10.76.86.249 |
| 126 | 10.76.86.250/31 | 10.76.86.250 – 10.76.86.251 | 10.76.86.251 |
| 127 | 10.76.86.252/31 | 10.76.86.252 – 10.76.86.253 | 10.76.86.253 |
| 128 | 10.76.86.254/31 | 10.76.86.254 – 10.76.86.255 | 10.76.86.255 |
| 129 | 10.76.87.0/31 | 10.76.87.0 – 10.76.87.1 | 10.76.87.1 |
| 130 | 10.76.87.2/31 | 10.76.87.2 – 10.76.87.3 | 10.76.87.3 |
| 131 | 10.76.87.4/31 | 10.76.87.4 – 10.76.87.5 | 10.76.87.5 |
| 132 | 10.76.87.6/31 | 10.76.87.6 – 10.76.87.7 | 10.76.87.7 |
| 133 | 10.76.87.8/31 | 10.76.87.8 – 10.76.87.9 | 10.76.87.9 |
| 134 | 10.76.87.10/31 | 10.76.87.10 – 10.76.87.11 | 10.76.87.11 |
| 135 | 10.76.87.12/31 | 10.76.87.12 – 10.76.87.13 | 10.76.87.13 |
| 136 | 10.76.87.14/31 | 10.76.87.14 – 10.76.87.15 | 10.76.87.15 |
| 137 | 10.76.87.16/31 | 10.76.87.16 – 10.76.87.17 | 10.76.87.17 |
| 138 | 10.76.87.18/31 | 10.76.87.18 – 10.76.87.19 | 10.76.87.19 |
| 139 | 10.76.87.20/31 | 10.76.87.20 – 10.76.87.21 | 10.76.87.21 |
| 140 | 10.76.87.22/31 | 10.76.87.22 – 10.76.87.23 | 10.76.87.23 |
| 141 | 10.76.87.24/31 | 10.76.87.24 – 10.76.87.25 | 10.76.87.25 |
| 142 | 10.76.87.26/31 | 10.76.87.26 – 10.76.87.27 | 10.76.87.27 |
| 143 | 10.76.87.28/31 | 10.76.87.28 – 10.76.87.29 | 10.76.87.29 |
| 144 | 10.76.87.30/31 | 10.76.87.30 – 10.76.87.31 | 10.76.87.31 |
| 145 | 10.76.87.32/31 | 10.76.87.32 – 10.76.87.33 | 10.76.87.33 |
| 146 | 10.76.87.34/31 | 10.76.87.34 – 10.76.87.35 | 10.76.87.35 |
| 147 | 10.76.87.36/31 | 10.76.87.36 – 10.76.87.37 | 10.76.87.37 |
| 148 | 10.76.87.38/31 | 10.76.87.38 – 10.76.87.39 | 10.76.87.39 |
| 149 | 10.76.87.40/31 | 10.76.87.40 – 10.76.87.41 | 10.76.87.41 |
| 150 | 10.76.87.42/31 | 10.76.87.42 – 10.76.87.43 | 10.76.87.43 |
| 151 | 10.76.87.44/31 | 10.76.87.44 – 10.76.87.45 | 10.76.87.45 |
| 152 | 10.76.87.46/31 | 10.76.87.46 – 10.76.87.47 | 10.76.87.47 |
| 153 | 10.76.87.48/31 | 10.76.87.48 – 10.76.87.49 | 10.76.87.49 |
| 154 | 10.76.87.50/31 | 10.76.87.50 – 10.76.87.51 | 10.76.87.51 |
| 155 | 10.76.87.52/31 | 10.76.87.52 – 10.76.87.53 | 10.76.87.53 |
| 156 | 10.76.87.54/31 | 10.76.87.54 – 10.76.87.55 | 10.76.87.55 |
| 157 | 10.76.87.56/31 | 10.76.87.56 – 10.76.87.57 | 10.76.87.57 |
| 158 | 10.76.87.58/31 | 10.76.87.58 – 10.76.87.59 | 10.76.87.59 |
| 159 | 10.76.87.60/31 | 10.76.87.60 – 10.76.87.61 | 10.76.87.61 |
| 160 | 10.76.87.62/31 | 10.76.87.62 – 10.76.87.63 | 10.76.87.63 |
| 161 | 10.76.87.64/31 | 10.76.87.64 – 10.76.87.65 | 10.76.87.65 |
| 162 | 10.76.87.66/31 | 10.76.87.66 – 10.76.87.67 | 10.76.87.67 |
| 163 | 10.76.87.68/31 | 10.76.87.68 – 10.76.87.69 | 10.76.87.69 |
| 164 | 10.76.87.70/31 | 10.76.87.70 – 10.76.87.71 | 10.76.87.71 |
| 165 | 10.76.87.72/31 | 10.76.87.72 – 10.76.87.73 | 10.76.87.73 |
| 166 | 10.76.87.74/31 | 10.76.87.74 – 10.76.87.75 | 10.76.87.75 |
| 167 | 10.76.87.76/31 | 10.76.87.76 – 10.76.87.77 | 10.76.87.77 |
| 168 | 10.76.87.78/31 | 10.76.87.78 – 10.76.87.79 | 10.76.87.79 |
| 169 | 10.76.87.80/31 | 10.76.87.80 – 10.76.87.81 | 10.76.87.81 |
| 170 | 10.76.87.82/31 | 10.76.87.82 – 10.76.87.83 | 10.76.87.83 |
| 171 | 10.76.87.84/31 | 10.76.87.84 – 10.76.87.85 | 10.76.87.85 |
| 172 | 10.76.87.86/31 | 10.76.87.86 – 10.76.87.87 | 10.76.87.87 |
| 173 | 10.76.87.88/31 | 10.76.87.88 – 10.76.87.89 | 10.76.87.89 |
| 174 | 10.76.87.90/31 | 10.76.87.90 – 10.76.87.91 | 10.76.87.91 |
| 175 | 10.76.87.92/31 | 10.76.87.92 – 10.76.87.93 | 10.76.87.93 |
| 176 | 10.76.87.94/31 | 10.76.87.94 – 10.76.87.95 | 10.76.87.95 |
| 177 | 10.76.87.96/31 | 10.76.87.96 – 10.76.87.97 | 10.76.87.97 |
| 178 | 10.76.87.98/31 | 10.76.87.98 – 10.76.87.99 | 10.76.87.99 |
| 179 | 10.76.87.100/31 | 10.76.87.100 – 10.76.87.101 | 10.76.87.101 |
| 180 | 10.76.87.102/31 | 10.76.87.102 – 10.76.87.103 | 10.76.87.103 |
| 181 | 10.76.87.104/31 | 10.76.87.104 – 10.76.87.105 | 10.76.87.105 |
| 182 | 10.76.87.106/31 | 10.76.87.106 – 10.76.87.107 | 10.76.87.107 |
| 183 | 10.76.87.108/31 | 10.76.87.108 – 10.76.87.109 | 10.76.87.109 |
| 184 | 10.76.87.110/31 | 10.76.87.110 – 10.76.87.111 | 10.76.87.111 |
| 185 | 10.76.87.112/31 | 10.76.87.112 – 10.76.87.113 | 10.76.87.113 |
| 186 | 10.76.87.114/31 | 10.76.87.114 – 10.76.87.115 | 10.76.87.115 |
| 187 | 10.76.87.116/31 | 10.76.87.116 – 10.76.87.117 | 10.76.87.117 |
| 188 | 10.76.87.118/31 | 10.76.87.118 – 10.76.87.119 | 10.76.87.119 |
| 189 | 10.76.87.120/31 | 10.76.87.120 – 10.76.87.121 | 10.76.87.121 |
| 190 | 10.76.87.122/31 | 10.76.87.122 – 10.76.87.123 | 10.76.87.123 |
| 191 | 10.76.87.124/31 | 10.76.87.124 – 10.76.87.125 | 10.76.87.125 |
| 192 | 10.76.87.126/31 | 10.76.87.126 – 10.76.87.127 | 10.76.87.127 |
| 193 | 10.76.87.128/31 | 10.76.87.128 – 10.76.87.129 | 10.76.87.129 |
| 194 | 10.76.87.130/31 | 10.76.87.130 – 10.76.87.131 | 10.76.87.131 |
| 195 | 10.76.87.132/31 | 10.76.87.132 – 10.76.87.133 | 10.76.87.133 |
| 196 | 10.76.87.134/31 | 10.76.87.134 – 10.76.87.135 | 10.76.87.135 |
| 197 | 10.76.87.136/31 | 10.76.87.136 – 10.76.87.137 | 10.76.87.137 |
| 198 | 10.76.87.138/31 | 10.76.87.138 – 10.76.87.139 | 10.76.87.139 |
| 199 | 10.76.87.140/31 | 10.76.87.140 – 10.76.87.141 | 10.76.87.141 |
| 200 | 10.76.87.142/31 | 10.76.87.142 – 10.76.87.143 | 10.76.87.143 |
| 201 | 10.76.87.144/31 | 10.76.87.144 – 10.76.87.145 | 10.76.87.145 |
| 202 | 10.76.87.146/31 | 10.76.87.146 – 10.76.87.147 | 10.76.87.147 |
| 203 | 10.76.87.148/31 | 10.76.87.148 – 10.76.87.149 | 10.76.87.149 |
| 204 | 10.76.87.150/31 | 10.76.87.150 – 10.76.87.151 | 10.76.87.151 |
| 205 | 10.76.87.152/31 | 10.76.87.152 – 10.76.87.153 | 10.76.87.153 |
| 206 | 10.76.87.154/31 | 10.76.87.154 – 10.76.87.155 | 10.76.87.155 |
| 207 | 10.76.87.156/31 | 10.76.87.156 – 10.76.87.157 | 10.76.87.157 |
| 208 | 10.76.87.158/31 | 10.76.87.158 – 10.76.87.159 | 10.76.87.159 |
| 209 | 10.76.87.160/31 | 10.76.87.160 – 10.76.87.161 | 10.76.87.161 |
| 210 | 10.76.87.162/31 | 10.76.87.162 – 10.76.87.163 | 10.76.87.163 |
| 211 | 10.76.87.164/31 | 10.76.87.164 – 10.76.87.165 | 10.76.87.165 |
| 212 | 10.76.87.166/31 | 10.76.87.166 – 10.76.87.167 | 10.76.87.167 |
| 213 | 10.76.87.168/31 | 10.76.87.168 – 10.76.87.169 | 10.76.87.169 |
| 214 | 10.76.87.170/31 | 10.76.87.170 – 10.76.87.171 | 10.76.87.171 |
| 215 | 10.76.87.172/31 | 10.76.87.172 – 10.76.87.173 | 10.76.87.173 |
| 216 | 10.76.87.174/31 | 10.76.87.174 – 10.76.87.175 | 10.76.87.175 |
| 217 | 10.76.87.176/31 | 10.76.87.176 – 10.76.87.177 | 10.76.87.177 |
| 218 | 10.76.87.178/31 | 10.76.87.178 – 10.76.87.179 | 10.76.87.179 |
| 219 | 10.76.87.180/31 | 10.76.87.180 – 10.76.87.181 | 10.76.87.181 |
| 220 | 10.76.87.182/31 | 10.76.87.182 – 10.76.87.183 | 10.76.87.183 |
| 221 | 10.76.87.184/31 | 10.76.87.184 – 10.76.87.185 | 10.76.87.185 |
| 222 | 10.76.87.186/31 | 10.76.87.186 – 10.76.87.187 | 10.76.87.187 |
| 223 | 10.76.87.188/31 | 10.76.87.188 – 10.76.87.189 | 10.76.87.189 |
| 224 | 10.76.87.190/31 | 10.76.87.190 – 10.76.87.191 | 10.76.87.191 |
| 225 | 10.76.87.192/31 | 10.76.87.192 – 10.76.87.193 | 10.76.87.193 |
| 226 | 10.76.87.194/31 | 10.76.87.194 – 10.76.87.195 | 10.76.87.195 |
| 227 | 10.76.87.196/31 | 10.76.87.196 – 10.76.87.197 | 10.76.87.197 |
| 228 | 10.76.87.198/31 | 10.76.87.198 – 10.76.87.199 | 10.76.87.199 |
| 229 | 10.76.87.200/31 | 10.76.87.200 – 10.76.87.201 | 10.76.87.201 |
| 230 | 10.76.87.202/31 | 10.76.87.202 – 10.76.87.203 | 10.76.87.203 |
| 231 | 10.76.87.204/31 | 10.76.87.204 – 10.76.87.205 | 10.76.87.205 |
| 232 | 10.76.87.206/31 | 10.76.87.206 – 10.76.87.207 | 10.76.87.207 |
| 233 | 10.76.87.208/31 | 10.76.87.208 – 10.76.87.209 | 10.76.87.209 |
| 234 | 10.76.87.210/31 | 10.76.87.210 – 10.76.87.211 | 10.76.87.211 |
| 235 | 10.76.87.212/31 | 10.76.87.212 – 10.76.87.213 | 10.76.87.213 |
| 236 | 10.76.87.214/31 | 10.76.87.214 – 10.76.87.215 | 10.76.87.215 |
| 237 | 10.76.87.216/31 | 10.76.87.216 – 10.76.87.217 | 10.76.87.217 |
| 238 | 10.76.87.218/31 | 10.76.87.218 – 10.76.87.219 | 10.76.87.219 |
| 239 | 10.76.87.220/31 | 10.76.87.220 – 10.76.87.221 | 10.76.87.221 |
| 240 | 10.76.87.222/31 | 10.76.87.222 – 10.76.87.223 | 10.76.87.223 |
| 241 | 10.76.87.224/31 | 10.76.87.224 – 10.76.87.225 | 10.76.87.225 |
| 242 | 10.76.87.226/31 | 10.76.87.226 – 10.76.87.227 | 10.76.87.227 |
| 243 | 10.76.87.228/31 | 10.76.87.228 – 10.76.87.229 | 10.76.87.229 |
| 244 | 10.76.87.230/31 | 10.76.87.230 – 10.76.87.231 | 10.76.87.231 |
| 245 | 10.76.87.232/31 | 10.76.87.232 – 10.76.87.233 | 10.76.87.233 |
| 246 | 10.76.87.234/31 | 10.76.87.234 – 10.76.87.235 | 10.76.87.235 |
| 247 | 10.76.87.236/31 | 10.76.87.236 – 10.76.87.237 | 10.76.87.237 |
| 248 | 10.76.87.238/31 | 10.76.87.238 – 10.76.87.239 | 10.76.87.239 |
| 249 | 10.76.87.240/31 | 10.76.87.240 – 10.76.87.241 | 10.76.87.241 |
| 250 | 10.76.87.242/31 | 10.76.87.242 – 10.76.87.243 | 10.76.87.243 |
| 251 | 10.76.87.244/31 | 10.76.87.244 – 10.76.87.245 | 10.76.87.245 |
| 252 | 10.76.87.246/31 | 10.76.87.246 – 10.76.87.247 | 10.76.87.247 |
| 253 | 10.76.87.248/31 | 10.76.87.248 – 10.76.87.249 | 10.76.87.249 |
| 254 | 10.76.87.250/31 | 10.76.87.250 – 10.76.87.251 | 10.76.87.251 |
| 255 | 10.76.87.252/31 | 10.76.87.252 – 10.76.87.253 | 10.76.87.253 |
| 256 | 10.76.87.254/31 | 10.76.87.254 – 10.76.87.255 | 10.76.87.255 |
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 → |
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.