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)10.36.46.0/23
network10.36.46.0/23
broadcast10.36.47.255
first host10.36.46.1
last host10.36.47.254
subnet mask255.255.254.0
wildcard0.0.1.255
addresses512
usable hosts510
classA
ipcalc 10.36.46.0/23
address00001010.00100100.00101110.00000000
subnet mask11111111.11111111.11111110.00000000
network00001010.00100100.00101110.00000000
broadcast00001010.00100100.00101111.11111111
green = network part, grey = host part
hex0x0a242e00
decimal170143232
reverse dns0.46.36.10.in-addr.arpa
ipv4-mapped::ffff:a24:2e00
/23 split into /31 · 256 subnets
close ×| # | network | host range | broadcast |
|---|---|---|---|
| 1 | 10.36.46.0/31 | 10.36.46.0 – 10.36.46.1 | 10.36.46.1 |
| 2 | 10.36.46.2/31 | 10.36.46.2 – 10.36.46.3 | 10.36.46.3 |
| 3 | 10.36.46.4/31 | 10.36.46.4 – 10.36.46.5 | 10.36.46.5 |
| 4 | 10.36.46.6/31 | 10.36.46.6 – 10.36.46.7 | 10.36.46.7 |
| 5 | 10.36.46.8/31 | 10.36.46.8 – 10.36.46.9 | 10.36.46.9 |
| 6 | 10.36.46.10/31 | 10.36.46.10 – 10.36.46.11 | 10.36.46.11 |
| 7 | 10.36.46.12/31 | 10.36.46.12 – 10.36.46.13 | 10.36.46.13 |
| 8 | 10.36.46.14/31 | 10.36.46.14 – 10.36.46.15 | 10.36.46.15 |
| 9 | 10.36.46.16/31 | 10.36.46.16 – 10.36.46.17 | 10.36.46.17 |
| 10 | 10.36.46.18/31 | 10.36.46.18 – 10.36.46.19 | 10.36.46.19 |
| 11 | 10.36.46.20/31 | 10.36.46.20 – 10.36.46.21 | 10.36.46.21 |
| 12 | 10.36.46.22/31 | 10.36.46.22 – 10.36.46.23 | 10.36.46.23 |
| 13 | 10.36.46.24/31 | 10.36.46.24 – 10.36.46.25 | 10.36.46.25 |
| 14 | 10.36.46.26/31 | 10.36.46.26 – 10.36.46.27 | 10.36.46.27 |
| 15 | 10.36.46.28/31 | 10.36.46.28 – 10.36.46.29 | 10.36.46.29 |
| 16 | 10.36.46.30/31 | 10.36.46.30 – 10.36.46.31 | 10.36.46.31 |
| 17 | 10.36.46.32/31 | 10.36.46.32 – 10.36.46.33 | 10.36.46.33 |
| 18 | 10.36.46.34/31 | 10.36.46.34 – 10.36.46.35 | 10.36.46.35 |
| 19 | 10.36.46.36/31 | 10.36.46.36 – 10.36.46.37 | 10.36.46.37 |
| 20 | 10.36.46.38/31 | 10.36.46.38 – 10.36.46.39 | 10.36.46.39 |
| 21 | 10.36.46.40/31 | 10.36.46.40 – 10.36.46.41 | 10.36.46.41 |
| 22 | 10.36.46.42/31 | 10.36.46.42 – 10.36.46.43 | 10.36.46.43 |
| 23 | 10.36.46.44/31 | 10.36.46.44 – 10.36.46.45 | 10.36.46.45 |
| 24 | 10.36.46.46/31 | 10.36.46.46 – 10.36.46.47 | 10.36.46.47 |
| 25 | 10.36.46.48/31 | 10.36.46.48 – 10.36.46.49 | 10.36.46.49 |
| 26 | 10.36.46.50/31 | 10.36.46.50 – 10.36.46.51 | 10.36.46.51 |
| 27 | 10.36.46.52/31 | 10.36.46.52 – 10.36.46.53 | 10.36.46.53 |
| 28 | 10.36.46.54/31 | 10.36.46.54 – 10.36.46.55 | 10.36.46.55 |
| 29 | 10.36.46.56/31 | 10.36.46.56 – 10.36.46.57 | 10.36.46.57 |
| 30 | 10.36.46.58/31 | 10.36.46.58 – 10.36.46.59 | 10.36.46.59 |
| 31 | 10.36.46.60/31 | 10.36.46.60 – 10.36.46.61 | 10.36.46.61 |
| 32 | 10.36.46.62/31 | 10.36.46.62 – 10.36.46.63 | 10.36.46.63 |
| 33 | 10.36.46.64/31 | 10.36.46.64 – 10.36.46.65 | 10.36.46.65 |
| 34 | 10.36.46.66/31 | 10.36.46.66 – 10.36.46.67 | 10.36.46.67 |
| 35 | 10.36.46.68/31 | 10.36.46.68 – 10.36.46.69 | 10.36.46.69 |
| 36 | 10.36.46.70/31 | 10.36.46.70 – 10.36.46.71 | 10.36.46.71 |
| 37 | 10.36.46.72/31 | 10.36.46.72 – 10.36.46.73 | 10.36.46.73 |
| 38 | 10.36.46.74/31 | 10.36.46.74 – 10.36.46.75 | 10.36.46.75 |
| 39 | 10.36.46.76/31 | 10.36.46.76 – 10.36.46.77 | 10.36.46.77 |
| 40 | 10.36.46.78/31 | 10.36.46.78 – 10.36.46.79 | 10.36.46.79 |
| 41 | 10.36.46.80/31 | 10.36.46.80 – 10.36.46.81 | 10.36.46.81 |
| 42 | 10.36.46.82/31 | 10.36.46.82 – 10.36.46.83 | 10.36.46.83 |
| 43 | 10.36.46.84/31 | 10.36.46.84 – 10.36.46.85 | 10.36.46.85 |
| 44 | 10.36.46.86/31 | 10.36.46.86 – 10.36.46.87 | 10.36.46.87 |
| 45 | 10.36.46.88/31 | 10.36.46.88 – 10.36.46.89 | 10.36.46.89 |
| 46 | 10.36.46.90/31 | 10.36.46.90 – 10.36.46.91 | 10.36.46.91 |
| 47 | 10.36.46.92/31 | 10.36.46.92 – 10.36.46.93 | 10.36.46.93 |
| 48 | 10.36.46.94/31 | 10.36.46.94 – 10.36.46.95 | 10.36.46.95 |
| 49 | 10.36.46.96/31 | 10.36.46.96 – 10.36.46.97 | 10.36.46.97 |
| 50 | 10.36.46.98/31 | 10.36.46.98 – 10.36.46.99 | 10.36.46.99 |
| 51 | 10.36.46.100/31 | 10.36.46.100 – 10.36.46.101 | 10.36.46.101 |
| 52 | 10.36.46.102/31 | 10.36.46.102 – 10.36.46.103 | 10.36.46.103 |
| 53 | 10.36.46.104/31 | 10.36.46.104 – 10.36.46.105 | 10.36.46.105 |
| 54 | 10.36.46.106/31 | 10.36.46.106 – 10.36.46.107 | 10.36.46.107 |
| 55 | 10.36.46.108/31 | 10.36.46.108 – 10.36.46.109 | 10.36.46.109 |
| 56 | 10.36.46.110/31 | 10.36.46.110 – 10.36.46.111 | 10.36.46.111 |
| 57 | 10.36.46.112/31 | 10.36.46.112 – 10.36.46.113 | 10.36.46.113 |
| 58 | 10.36.46.114/31 | 10.36.46.114 – 10.36.46.115 | 10.36.46.115 |
| 59 | 10.36.46.116/31 | 10.36.46.116 – 10.36.46.117 | 10.36.46.117 |
| 60 | 10.36.46.118/31 | 10.36.46.118 – 10.36.46.119 | 10.36.46.119 |
| 61 | 10.36.46.120/31 | 10.36.46.120 – 10.36.46.121 | 10.36.46.121 |
| 62 | 10.36.46.122/31 | 10.36.46.122 – 10.36.46.123 | 10.36.46.123 |
| 63 | 10.36.46.124/31 | 10.36.46.124 – 10.36.46.125 | 10.36.46.125 |
| 64 | 10.36.46.126/31 | 10.36.46.126 – 10.36.46.127 | 10.36.46.127 |
| 65 | 10.36.46.128/31 | 10.36.46.128 – 10.36.46.129 | 10.36.46.129 |
| 66 | 10.36.46.130/31 | 10.36.46.130 – 10.36.46.131 | 10.36.46.131 |
| 67 | 10.36.46.132/31 | 10.36.46.132 – 10.36.46.133 | 10.36.46.133 |
| 68 | 10.36.46.134/31 | 10.36.46.134 – 10.36.46.135 | 10.36.46.135 |
| 69 | 10.36.46.136/31 | 10.36.46.136 – 10.36.46.137 | 10.36.46.137 |
| 70 | 10.36.46.138/31 | 10.36.46.138 – 10.36.46.139 | 10.36.46.139 |
| 71 | 10.36.46.140/31 | 10.36.46.140 – 10.36.46.141 | 10.36.46.141 |
| 72 | 10.36.46.142/31 | 10.36.46.142 – 10.36.46.143 | 10.36.46.143 |
| 73 | 10.36.46.144/31 | 10.36.46.144 – 10.36.46.145 | 10.36.46.145 |
| 74 | 10.36.46.146/31 | 10.36.46.146 – 10.36.46.147 | 10.36.46.147 |
| 75 | 10.36.46.148/31 | 10.36.46.148 – 10.36.46.149 | 10.36.46.149 |
| 76 | 10.36.46.150/31 | 10.36.46.150 – 10.36.46.151 | 10.36.46.151 |
| 77 | 10.36.46.152/31 | 10.36.46.152 – 10.36.46.153 | 10.36.46.153 |
| 78 | 10.36.46.154/31 | 10.36.46.154 – 10.36.46.155 | 10.36.46.155 |
| 79 | 10.36.46.156/31 | 10.36.46.156 – 10.36.46.157 | 10.36.46.157 |
| 80 | 10.36.46.158/31 | 10.36.46.158 – 10.36.46.159 | 10.36.46.159 |
| 81 | 10.36.46.160/31 | 10.36.46.160 – 10.36.46.161 | 10.36.46.161 |
| 82 | 10.36.46.162/31 | 10.36.46.162 – 10.36.46.163 | 10.36.46.163 |
| 83 | 10.36.46.164/31 | 10.36.46.164 – 10.36.46.165 | 10.36.46.165 |
| 84 | 10.36.46.166/31 | 10.36.46.166 – 10.36.46.167 | 10.36.46.167 |
| 85 | 10.36.46.168/31 | 10.36.46.168 – 10.36.46.169 | 10.36.46.169 |
| 86 | 10.36.46.170/31 | 10.36.46.170 – 10.36.46.171 | 10.36.46.171 |
| 87 | 10.36.46.172/31 | 10.36.46.172 – 10.36.46.173 | 10.36.46.173 |
| 88 | 10.36.46.174/31 | 10.36.46.174 – 10.36.46.175 | 10.36.46.175 |
| 89 | 10.36.46.176/31 | 10.36.46.176 – 10.36.46.177 | 10.36.46.177 |
| 90 | 10.36.46.178/31 | 10.36.46.178 – 10.36.46.179 | 10.36.46.179 |
| 91 | 10.36.46.180/31 | 10.36.46.180 – 10.36.46.181 | 10.36.46.181 |
| 92 | 10.36.46.182/31 | 10.36.46.182 – 10.36.46.183 | 10.36.46.183 |
| 93 | 10.36.46.184/31 | 10.36.46.184 – 10.36.46.185 | 10.36.46.185 |
| 94 | 10.36.46.186/31 | 10.36.46.186 – 10.36.46.187 | 10.36.46.187 |
| 95 | 10.36.46.188/31 | 10.36.46.188 – 10.36.46.189 | 10.36.46.189 |
| 96 | 10.36.46.190/31 | 10.36.46.190 – 10.36.46.191 | 10.36.46.191 |
| 97 | 10.36.46.192/31 | 10.36.46.192 – 10.36.46.193 | 10.36.46.193 |
| 98 | 10.36.46.194/31 | 10.36.46.194 – 10.36.46.195 | 10.36.46.195 |
| 99 | 10.36.46.196/31 | 10.36.46.196 – 10.36.46.197 | 10.36.46.197 |
| 100 | 10.36.46.198/31 | 10.36.46.198 – 10.36.46.199 | 10.36.46.199 |
| 101 | 10.36.46.200/31 | 10.36.46.200 – 10.36.46.201 | 10.36.46.201 |
| 102 | 10.36.46.202/31 | 10.36.46.202 – 10.36.46.203 | 10.36.46.203 |
| 103 | 10.36.46.204/31 | 10.36.46.204 – 10.36.46.205 | 10.36.46.205 |
| 104 | 10.36.46.206/31 | 10.36.46.206 – 10.36.46.207 | 10.36.46.207 |
| 105 | 10.36.46.208/31 | 10.36.46.208 – 10.36.46.209 | 10.36.46.209 |
| 106 | 10.36.46.210/31 | 10.36.46.210 – 10.36.46.211 | 10.36.46.211 |
| 107 | 10.36.46.212/31 | 10.36.46.212 – 10.36.46.213 | 10.36.46.213 |
| 108 | 10.36.46.214/31 | 10.36.46.214 – 10.36.46.215 | 10.36.46.215 |
| 109 | 10.36.46.216/31 | 10.36.46.216 – 10.36.46.217 | 10.36.46.217 |
| 110 | 10.36.46.218/31 | 10.36.46.218 – 10.36.46.219 | 10.36.46.219 |
| 111 | 10.36.46.220/31 | 10.36.46.220 – 10.36.46.221 | 10.36.46.221 |
| 112 | 10.36.46.222/31 | 10.36.46.222 – 10.36.46.223 | 10.36.46.223 |
| 113 | 10.36.46.224/31 | 10.36.46.224 – 10.36.46.225 | 10.36.46.225 |
| 114 | 10.36.46.226/31 | 10.36.46.226 – 10.36.46.227 | 10.36.46.227 |
| 115 | 10.36.46.228/31 | 10.36.46.228 – 10.36.46.229 | 10.36.46.229 |
| 116 | 10.36.46.230/31 | 10.36.46.230 – 10.36.46.231 | 10.36.46.231 |
| 117 | 10.36.46.232/31 | 10.36.46.232 – 10.36.46.233 | 10.36.46.233 |
| 118 | 10.36.46.234/31 | 10.36.46.234 – 10.36.46.235 | 10.36.46.235 |
| 119 | 10.36.46.236/31 | 10.36.46.236 – 10.36.46.237 | 10.36.46.237 |
| 120 | 10.36.46.238/31 | 10.36.46.238 – 10.36.46.239 | 10.36.46.239 |
| 121 | 10.36.46.240/31 | 10.36.46.240 – 10.36.46.241 | 10.36.46.241 |
| 122 | 10.36.46.242/31 | 10.36.46.242 – 10.36.46.243 | 10.36.46.243 |
| 123 | 10.36.46.244/31 | 10.36.46.244 – 10.36.46.245 | 10.36.46.245 |
| 124 | 10.36.46.246/31 | 10.36.46.246 – 10.36.46.247 | 10.36.46.247 |
| 125 | 10.36.46.248/31 | 10.36.46.248 – 10.36.46.249 | 10.36.46.249 |
| 126 | 10.36.46.250/31 | 10.36.46.250 – 10.36.46.251 | 10.36.46.251 |
| 127 | 10.36.46.252/31 | 10.36.46.252 – 10.36.46.253 | 10.36.46.253 |
| 128 | 10.36.46.254/31 | 10.36.46.254 – 10.36.46.255 | 10.36.46.255 |
| 129 | 10.36.47.0/31 | 10.36.47.0 – 10.36.47.1 | 10.36.47.1 |
| 130 | 10.36.47.2/31 | 10.36.47.2 – 10.36.47.3 | 10.36.47.3 |
| 131 | 10.36.47.4/31 | 10.36.47.4 – 10.36.47.5 | 10.36.47.5 |
| 132 | 10.36.47.6/31 | 10.36.47.6 – 10.36.47.7 | 10.36.47.7 |
| 133 | 10.36.47.8/31 | 10.36.47.8 – 10.36.47.9 | 10.36.47.9 |
| 134 | 10.36.47.10/31 | 10.36.47.10 – 10.36.47.11 | 10.36.47.11 |
| 135 | 10.36.47.12/31 | 10.36.47.12 – 10.36.47.13 | 10.36.47.13 |
| 136 | 10.36.47.14/31 | 10.36.47.14 – 10.36.47.15 | 10.36.47.15 |
| 137 | 10.36.47.16/31 | 10.36.47.16 – 10.36.47.17 | 10.36.47.17 |
| 138 | 10.36.47.18/31 | 10.36.47.18 – 10.36.47.19 | 10.36.47.19 |
| 139 | 10.36.47.20/31 | 10.36.47.20 – 10.36.47.21 | 10.36.47.21 |
| 140 | 10.36.47.22/31 | 10.36.47.22 – 10.36.47.23 | 10.36.47.23 |
| 141 | 10.36.47.24/31 | 10.36.47.24 – 10.36.47.25 | 10.36.47.25 |
| 142 | 10.36.47.26/31 | 10.36.47.26 – 10.36.47.27 | 10.36.47.27 |
| 143 | 10.36.47.28/31 | 10.36.47.28 – 10.36.47.29 | 10.36.47.29 |
| 144 | 10.36.47.30/31 | 10.36.47.30 – 10.36.47.31 | 10.36.47.31 |
| 145 | 10.36.47.32/31 | 10.36.47.32 – 10.36.47.33 | 10.36.47.33 |
| 146 | 10.36.47.34/31 | 10.36.47.34 – 10.36.47.35 | 10.36.47.35 |
| 147 | 10.36.47.36/31 | 10.36.47.36 – 10.36.47.37 | 10.36.47.37 |
| 148 | 10.36.47.38/31 | 10.36.47.38 – 10.36.47.39 | 10.36.47.39 |
| 149 | 10.36.47.40/31 | 10.36.47.40 – 10.36.47.41 | 10.36.47.41 |
| 150 | 10.36.47.42/31 | 10.36.47.42 – 10.36.47.43 | 10.36.47.43 |
| 151 | 10.36.47.44/31 | 10.36.47.44 – 10.36.47.45 | 10.36.47.45 |
| 152 | 10.36.47.46/31 | 10.36.47.46 – 10.36.47.47 | 10.36.47.47 |
| 153 | 10.36.47.48/31 | 10.36.47.48 – 10.36.47.49 | 10.36.47.49 |
| 154 | 10.36.47.50/31 | 10.36.47.50 – 10.36.47.51 | 10.36.47.51 |
| 155 | 10.36.47.52/31 | 10.36.47.52 – 10.36.47.53 | 10.36.47.53 |
| 156 | 10.36.47.54/31 | 10.36.47.54 – 10.36.47.55 | 10.36.47.55 |
| 157 | 10.36.47.56/31 | 10.36.47.56 – 10.36.47.57 | 10.36.47.57 |
| 158 | 10.36.47.58/31 | 10.36.47.58 – 10.36.47.59 | 10.36.47.59 |
| 159 | 10.36.47.60/31 | 10.36.47.60 – 10.36.47.61 | 10.36.47.61 |
| 160 | 10.36.47.62/31 | 10.36.47.62 – 10.36.47.63 | 10.36.47.63 |
| 161 | 10.36.47.64/31 | 10.36.47.64 – 10.36.47.65 | 10.36.47.65 |
| 162 | 10.36.47.66/31 | 10.36.47.66 – 10.36.47.67 | 10.36.47.67 |
| 163 | 10.36.47.68/31 | 10.36.47.68 – 10.36.47.69 | 10.36.47.69 |
| 164 | 10.36.47.70/31 | 10.36.47.70 – 10.36.47.71 | 10.36.47.71 |
| 165 | 10.36.47.72/31 | 10.36.47.72 – 10.36.47.73 | 10.36.47.73 |
| 166 | 10.36.47.74/31 | 10.36.47.74 – 10.36.47.75 | 10.36.47.75 |
| 167 | 10.36.47.76/31 | 10.36.47.76 – 10.36.47.77 | 10.36.47.77 |
| 168 | 10.36.47.78/31 | 10.36.47.78 – 10.36.47.79 | 10.36.47.79 |
| 169 | 10.36.47.80/31 | 10.36.47.80 – 10.36.47.81 | 10.36.47.81 |
| 170 | 10.36.47.82/31 | 10.36.47.82 – 10.36.47.83 | 10.36.47.83 |
| 171 | 10.36.47.84/31 | 10.36.47.84 – 10.36.47.85 | 10.36.47.85 |
| 172 | 10.36.47.86/31 | 10.36.47.86 – 10.36.47.87 | 10.36.47.87 |
| 173 | 10.36.47.88/31 | 10.36.47.88 – 10.36.47.89 | 10.36.47.89 |
| 174 | 10.36.47.90/31 | 10.36.47.90 – 10.36.47.91 | 10.36.47.91 |
| 175 | 10.36.47.92/31 | 10.36.47.92 – 10.36.47.93 | 10.36.47.93 |
| 176 | 10.36.47.94/31 | 10.36.47.94 – 10.36.47.95 | 10.36.47.95 |
| 177 | 10.36.47.96/31 | 10.36.47.96 – 10.36.47.97 | 10.36.47.97 |
| 178 | 10.36.47.98/31 | 10.36.47.98 – 10.36.47.99 | 10.36.47.99 |
| 179 | 10.36.47.100/31 | 10.36.47.100 – 10.36.47.101 | 10.36.47.101 |
| 180 | 10.36.47.102/31 | 10.36.47.102 – 10.36.47.103 | 10.36.47.103 |
| 181 | 10.36.47.104/31 | 10.36.47.104 – 10.36.47.105 | 10.36.47.105 |
| 182 | 10.36.47.106/31 | 10.36.47.106 – 10.36.47.107 | 10.36.47.107 |
| 183 | 10.36.47.108/31 | 10.36.47.108 – 10.36.47.109 | 10.36.47.109 |
| 184 | 10.36.47.110/31 | 10.36.47.110 – 10.36.47.111 | 10.36.47.111 |
| 185 | 10.36.47.112/31 | 10.36.47.112 – 10.36.47.113 | 10.36.47.113 |
| 186 | 10.36.47.114/31 | 10.36.47.114 – 10.36.47.115 | 10.36.47.115 |
| 187 | 10.36.47.116/31 | 10.36.47.116 – 10.36.47.117 | 10.36.47.117 |
| 188 | 10.36.47.118/31 | 10.36.47.118 – 10.36.47.119 | 10.36.47.119 |
| 189 | 10.36.47.120/31 | 10.36.47.120 – 10.36.47.121 | 10.36.47.121 |
| 190 | 10.36.47.122/31 | 10.36.47.122 – 10.36.47.123 | 10.36.47.123 |
| 191 | 10.36.47.124/31 | 10.36.47.124 – 10.36.47.125 | 10.36.47.125 |
| 192 | 10.36.47.126/31 | 10.36.47.126 – 10.36.47.127 | 10.36.47.127 |
| 193 | 10.36.47.128/31 | 10.36.47.128 – 10.36.47.129 | 10.36.47.129 |
| 194 | 10.36.47.130/31 | 10.36.47.130 – 10.36.47.131 | 10.36.47.131 |
| 195 | 10.36.47.132/31 | 10.36.47.132 – 10.36.47.133 | 10.36.47.133 |
| 196 | 10.36.47.134/31 | 10.36.47.134 – 10.36.47.135 | 10.36.47.135 |
| 197 | 10.36.47.136/31 | 10.36.47.136 – 10.36.47.137 | 10.36.47.137 |
| 198 | 10.36.47.138/31 | 10.36.47.138 – 10.36.47.139 | 10.36.47.139 |
| 199 | 10.36.47.140/31 | 10.36.47.140 – 10.36.47.141 | 10.36.47.141 |
| 200 | 10.36.47.142/31 | 10.36.47.142 – 10.36.47.143 | 10.36.47.143 |
| 201 | 10.36.47.144/31 | 10.36.47.144 – 10.36.47.145 | 10.36.47.145 |
| 202 | 10.36.47.146/31 | 10.36.47.146 – 10.36.47.147 | 10.36.47.147 |
| 203 | 10.36.47.148/31 | 10.36.47.148 – 10.36.47.149 | 10.36.47.149 |
| 204 | 10.36.47.150/31 | 10.36.47.150 – 10.36.47.151 | 10.36.47.151 |
| 205 | 10.36.47.152/31 | 10.36.47.152 – 10.36.47.153 | 10.36.47.153 |
| 206 | 10.36.47.154/31 | 10.36.47.154 – 10.36.47.155 | 10.36.47.155 |
| 207 | 10.36.47.156/31 | 10.36.47.156 – 10.36.47.157 | 10.36.47.157 |
| 208 | 10.36.47.158/31 | 10.36.47.158 – 10.36.47.159 | 10.36.47.159 |
| 209 | 10.36.47.160/31 | 10.36.47.160 – 10.36.47.161 | 10.36.47.161 |
| 210 | 10.36.47.162/31 | 10.36.47.162 – 10.36.47.163 | 10.36.47.163 |
| 211 | 10.36.47.164/31 | 10.36.47.164 – 10.36.47.165 | 10.36.47.165 |
| 212 | 10.36.47.166/31 | 10.36.47.166 – 10.36.47.167 | 10.36.47.167 |
| 213 | 10.36.47.168/31 | 10.36.47.168 – 10.36.47.169 | 10.36.47.169 |
| 214 | 10.36.47.170/31 | 10.36.47.170 – 10.36.47.171 | 10.36.47.171 |
| 215 | 10.36.47.172/31 | 10.36.47.172 – 10.36.47.173 | 10.36.47.173 |
| 216 | 10.36.47.174/31 | 10.36.47.174 – 10.36.47.175 | 10.36.47.175 |
| 217 | 10.36.47.176/31 | 10.36.47.176 – 10.36.47.177 | 10.36.47.177 |
| 218 | 10.36.47.178/31 | 10.36.47.178 – 10.36.47.179 | 10.36.47.179 |
| 219 | 10.36.47.180/31 | 10.36.47.180 – 10.36.47.181 | 10.36.47.181 |
| 220 | 10.36.47.182/31 | 10.36.47.182 – 10.36.47.183 | 10.36.47.183 |
| 221 | 10.36.47.184/31 | 10.36.47.184 – 10.36.47.185 | 10.36.47.185 |
| 222 | 10.36.47.186/31 | 10.36.47.186 – 10.36.47.187 | 10.36.47.187 |
| 223 | 10.36.47.188/31 | 10.36.47.188 – 10.36.47.189 | 10.36.47.189 |
| 224 | 10.36.47.190/31 | 10.36.47.190 – 10.36.47.191 | 10.36.47.191 |
| 225 | 10.36.47.192/31 | 10.36.47.192 – 10.36.47.193 | 10.36.47.193 |
| 226 | 10.36.47.194/31 | 10.36.47.194 – 10.36.47.195 | 10.36.47.195 |
| 227 | 10.36.47.196/31 | 10.36.47.196 – 10.36.47.197 | 10.36.47.197 |
| 228 | 10.36.47.198/31 | 10.36.47.198 – 10.36.47.199 | 10.36.47.199 |
| 229 | 10.36.47.200/31 | 10.36.47.200 – 10.36.47.201 | 10.36.47.201 |
| 230 | 10.36.47.202/31 | 10.36.47.202 – 10.36.47.203 | 10.36.47.203 |
| 231 | 10.36.47.204/31 | 10.36.47.204 – 10.36.47.205 | 10.36.47.205 |
| 232 | 10.36.47.206/31 | 10.36.47.206 – 10.36.47.207 | 10.36.47.207 |
| 233 | 10.36.47.208/31 | 10.36.47.208 – 10.36.47.209 | 10.36.47.209 |
| 234 | 10.36.47.210/31 | 10.36.47.210 – 10.36.47.211 | 10.36.47.211 |
| 235 | 10.36.47.212/31 | 10.36.47.212 – 10.36.47.213 | 10.36.47.213 |
| 236 | 10.36.47.214/31 | 10.36.47.214 – 10.36.47.215 | 10.36.47.215 |
| 237 | 10.36.47.216/31 | 10.36.47.216 – 10.36.47.217 | 10.36.47.217 |
| 238 | 10.36.47.218/31 | 10.36.47.218 – 10.36.47.219 | 10.36.47.219 |
| 239 | 10.36.47.220/31 | 10.36.47.220 – 10.36.47.221 | 10.36.47.221 |
| 240 | 10.36.47.222/31 | 10.36.47.222 – 10.36.47.223 | 10.36.47.223 |
| 241 | 10.36.47.224/31 | 10.36.47.224 – 10.36.47.225 | 10.36.47.225 |
| 242 | 10.36.47.226/31 | 10.36.47.226 – 10.36.47.227 | 10.36.47.227 |
| 243 | 10.36.47.228/31 | 10.36.47.228 – 10.36.47.229 | 10.36.47.229 |
| 244 | 10.36.47.230/31 | 10.36.47.230 – 10.36.47.231 | 10.36.47.231 |
| 245 | 10.36.47.232/31 | 10.36.47.232 – 10.36.47.233 | 10.36.47.233 |
| 246 | 10.36.47.234/31 | 10.36.47.234 – 10.36.47.235 | 10.36.47.235 |
| 247 | 10.36.47.236/31 | 10.36.47.236 – 10.36.47.237 | 10.36.47.237 |
| 248 | 10.36.47.238/31 | 10.36.47.238 – 10.36.47.239 | 10.36.47.239 |
| 249 | 10.36.47.240/31 | 10.36.47.240 – 10.36.47.241 | 10.36.47.241 |
| 250 | 10.36.47.242/31 | 10.36.47.242 – 10.36.47.243 | 10.36.47.243 |
| 251 | 10.36.47.244/31 | 10.36.47.244 – 10.36.47.245 | 10.36.47.245 |
| 252 | 10.36.47.246/31 | 10.36.47.246 – 10.36.47.247 | 10.36.47.247 |
| 253 | 10.36.47.248/31 | 10.36.47.248 – 10.36.47.249 | 10.36.47.249 |
| 254 | 10.36.47.250/31 | 10.36.47.250 – 10.36.47.251 | 10.36.47.251 |
| 255 | 10.36.47.252/31 | 10.36.47.252 – 10.36.47.253 | 10.36.47.253 |
| 256 | 10.36.47.254/31 | 10.36.47.254 – 10.36.47.255 | 10.36.47.255 |
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.