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)10.167.36.0/22
network10.167.36.0/22
broadcast10.167.39.255
first host10.167.36.1
last host10.167.39.254
subnet mask255.255.252.0
wildcard0.0.3.255
addresses1,024
usable hosts1,022
classA
ipcalc 10.167.36.0/22
address00001010.10100111.00100100.00000000
subnet mask11111111.11111111.11111100.00000000
network00001010.10100111.00100100.00000000
broadcast00001010.10100111.00100111.11111111
green = network part, grey = host part
hex0x0aa72400
decimal178725888
reverse dns0.36.167.10.in-addr.arpa
ipv4-mapped::ffff:aa7:2400
/22 split into /31 · 512 subnets
close ×| # | network | host range | broadcast |
|---|---|---|---|
| 1 | 10.167.36.0/31 | 10.167.36.0 – 10.167.36.1 | 10.167.36.1 |
| 2 | 10.167.36.2/31 | 10.167.36.2 – 10.167.36.3 | 10.167.36.3 |
| 3 | 10.167.36.4/31 | 10.167.36.4 – 10.167.36.5 | 10.167.36.5 |
| 4 | 10.167.36.6/31 | 10.167.36.6 – 10.167.36.7 | 10.167.36.7 |
| 5 | 10.167.36.8/31 | 10.167.36.8 – 10.167.36.9 | 10.167.36.9 |
| 6 | 10.167.36.10/31 | 10.167.36.10 – 10.167.36.11 | 10.167.36.11 |
| 7 | 10.167.36.12/31 | 10.167.36.12 – 10.167.36.13 | 10.167.36.13 |
| 8 | 10.167.36.14/31 | 10.167.36.14 – 10.167.36.15 | 10.167.36.15 |
| 9 | 10.167.36.16/31 | 10.167.36.16 – 10.167.36.17 | 10.167.36.17 |
| 10 | 10.167.36.18/31 | 10.167.36.18 – 10.167.36.19 | 10.167.36.19 |
| 11 | 10.167.36.20/31 | 10.167.36.20 – 10.167.36.21 | 10.167.36.21 |
| 12 | 10.167.36.22/31 | 10.167.36.22 – 10.167.36.23 | 10.167.36.23 |
| 13 | 10.167.36.24/31 | 10.167.36.24 – 10.167.36.25 | 10.167.36.25 |
| 14 | 10.167.36.26/31 | 10.167.36.26 – 10.167.36.27 | 10.167.36.27 |
| 15 | 10.167.36.28/31 | 10.167.36.28 – 10.167.36.29 | 10.167.36.29 |
| 16 | 10.167.36.30/31 | 10.167.36.30 – 10.167.36.31 | 10.167.36.31 |
| 17 | 10.167.36.32/31 | 10.167.36.32 – 10.167.36.33 | 10.167.36.33 |
| 18 | 10.167.36.34/31 | 10.167.36.34 – 10.167.36.35 | 10.167.36.35 |
| 19 | 10.167.36.36/31 | 10.167.36.36 – 10.167.36.37 | 10.167.36.37 |
| 20 | 10.167.36.38/31 | 10.167.36.38 – 10.167.36.39 | 10.167.36.39 |
| 21 | 10.167.36.40/31 | 10.167.36.40 – 10.167.36.41 | 10.167.36.41 |
| 22 | 10.167.36.42/31 | 10.167.36.42 – 10.167.36.43 | 10.167.36.43 |
| 23 | 10.167.36.44/31 | 10.167.36.44 – 10.167.36.45 | 10.167.36.45 |
| 24 | 10.167.36.46/31 | 10.167.36.46 – 10.167.36.47 | 10.167.36.47 |
| 25 | 10.167.36.48/31 | 10.167.36.48 – 10.167.36.49 | 10.167.36.49 |
| 26 | 10.167.36.50/31 | 10.167.36.50 – 10.167.36.51 | 10.167.36.51 |
| 27 | 10.167.36.52/31 | 10.167.36.52 – 10.167.36.53 | 10.167.36.53 |
| 28 | 10.167.36.54/31 | 10.167.36.54 – 10.167.36.55 | 10.167.36.55 |
| 29 | 10.167.36.56/31 | 10.167.36.56 – 10.167.36.57 | 10.167.36.57 |
| 30 | 10.167.36.58/31 | 10.167.36.58 – 10.167.36.59 | 10.167.36.59 |
| 31 | 10.167.36.60/31 | 10.167.36.60 – 10.167.36.61 | 10.167.36.61 |
| 32 | 10.167.36.62/31 | 10.167.36.62 – 10.167.36.63 | 10.167.36.63 |
| 33 | 10.167.36.64/31 | 10.167.36.64 – 10.167.36.65 | 10.167.36.65 |
| 34 | 10.167.36.66/31 | 10.167.36.66 – 10.167.36.67 | 10.167.36.67 |
| 35 | 10.167.36.68/31 | 10.167.36.68 – 10.167.36.69 | 10.167.36.69 |
| 36 | 10.167.36.70/31 | 10.167.36.70 – 10.167.36.71 | 10.167.36.71 |
| 37 | 10.167.36.72/31 | 10.167.36.72 – 10.167.36.73 | 10.167.36.73 |
| 38 | 10.167.36.74/31 | 10.167.36.74 – 10.167.36.75 | 10.167.36.75 |
| 39 | 10.167.36.76/31 | 10.167.36.76 – 10.167.36.77 | 10.167.36.77 |
| 40 | 10.167.36.78/31 | 10.167.36.78 – 10.167.36.79 | 10.167.36.79 |
| 41 | 10.167.36.80/31 | 10.167.36.80 – 10.167.36.81 | 10.167.36.81 |
| 42 | 10.167.36.82/31 | 10.167.36.82 – 10.167.36.83 | 10.167.36.83 |
| 43 | 10.167.36.84/31 | 10.167.36.84 – 10.167.36.85 | 10.167.36.85 |
| 44 | 10.167.36.86/31 | 10.167.36.86 – 10.167.36.87 | 10.167.36.87 |
| 45 | 10.167.36.88/31 | 10.167.36.88 – 10.167.36.89 | 10.167.36.89 |
| 46 | 10.167.36.90/31 | 10.167.36.90 – 10.167.36.91 | 10.167.36.91 |
| 47 | 10.167.36.92/31 | 10.167.36.92 – 10.167.36.93 | 10.167.36.93 |
| 48 | 10.167.36.94/31 | 10.167.36.94 – 10.167.36.95 | 10.167.36.95 |
| 49 | 10.167.36.96/31 | 10.167.36.96 – 10.167.36.97 | 10.167.36.97 |
| 50 | 10.167.36.98/31 | 10.167.36.98 – 10.167.36.99 | 10.167.36.99 |
| 51 | 10.167.36.100/31 | 10.167.36.100 – 10.167.36.101 | 10.167.36.101 |
| 52 | 10.167.36.102/31 | 10.167.36.102 – 10.167.36.103 | 10.167.36.103 |
| 53 | 10.167.36.104/31 | 10.167.36.104 – 10.167.36.105 | 10.167.36.105 |
| 54 | 10.167.36.106/31 | 10.167.36.106 – 10.167.36.107 | 10.167.36.107 |
| 55 | 10.167.36.108/31 | 10.167.36.108 – 10.167.36.109 | 10.167.36.109 |
| 56 | 10.167.36.110/31 | 10.167.36.110 – 10.167.36.111 | 10.167.36.111 |
| 57 | 10.167.36.112/31 | 10.167.36.112 – 10.167.36.113 | 10.167.36.113 |
| 58 | 10.167.36.114/31 | 10.167.36.114 – 10.167.36.115 | 10.167.36.115 |
| 59 | 10.167.36.116/31 | 10.167.36.116 – 10.167.36.117 | 10.167.36.117 |
| 60 | 10.167.36.118/31 | 10.167.36.118 – 10.167.36.119 | 10.167.36.119 |
| 61 | 10.167.36.120/31 | 10.167.36.120 – 10.167.36.121 | 10.167.36.121 |
| 62 | 10.167.36.122/31 | 10.167.36.122 – 10.167.36.123 | 10.167.36.123 |
| 63 | 10.167.36.124/31 | 10.167.36.124 – 10.167.36.125 | 10.167.36.125 |
| 64 | 10.167.36.126/31 | 10.167.36.126 – 10.167.36.127 | 10.167.36.127 |
| 65 | 10.167.36.128/31 | 10.167.36.128 – 10.167.36.129 | 10.167.36.129 |
| 66 | 10.167.36.130/31 | 10.167.36.130 – 10.167.36.131 | 10.167.36.131 |
| 67 | 10.167.36.132/31 | 10.167.36.132 – 10.167.36.133 | 10.167.36.133 |
| 68 | 10.167.36.134/31 | 10.167.36.134 – 10.167.36.135 | 10.167.36.135 |
| 69 | 10.167.36.136/31 | 10.167.36.136 – 10.167.36.137 | 10.167.36.137 |
| 70 | 10.167.36.138/31 | 10.167.36.138 – 10.167.36.139 | 10.167.36.139 |
| 71 | 10.167.36.140/31 | 10.167.36.140 – 10.167.36.141 | 10.167.36.141 |
| 72 | 10.167.36.142/31 | 10.167.36.142 – 10.167.36.143 | 10.167.36.143 |
| 73 | 10.167.36.144/31 | 10.167.36.144 – 10.167.36.145 | 10.167.36.145 |
| 74 | 10.167.36.146/31 | 10.167.36.146 – 10.167.36.147 | 10.167.36.147 |
| 75 | 10.167.36.148/31 | 10.167.36.148 – 10.167.36.149 | 10.167.36.149 |
| 76 | 10.167.36.150/31 | 10.167.36.150 – 10.167.36.151 | 10.167.36.151 |
| 77 | 10.167.36.152/31 | 10.167.36.152 – 10.167.36.153 | 10.167.36.153 |
| 78 | 10.167.36.154/31 | 10.167.36.154 – 10.167.36.155 | 10.167.36.155 |
| 79 | 10.167.36.156/31 | 10.167.36.156 – 10.167.36.157 | 10.167.36.157 |
| 80 | 10.167.36.158/31 | 10.167.36.158 – 10.167.36.159 | 10.167.36.159 |
| 81 | 10.167.36.160/31 | 10.167.36.160 – 10.167.36.161 | 10.167.36.161 |
| 82 | 10.167.36.162/31 | 10.167.36.162 – 10.167.36.163 | 10.167.36.163 |
| 83 | 10.167.36.164/31 | 10.167.36.164 – 10.167.36.165 | 10.167.36.165 |
| 84 | 10.167.36.166/31 | 10.167.36.166 – 10.167.36.167 | 10.167.36.167 |
| 85 | 10.167.36.168/31 | 10.167.36.168 – 10.167.36.169 | 10.167.36.169 |
| 86 | 10.167.36.170/31 | 10.167.36.170 – 10.167.36.171 | 10.167.36.171 |
| 87 | 10.167.36.172/31 | 10.167.36.172 – 10.167.36.173 | 10.167.36.173 |
| 88 | 10.167.36.174/31 | 10.167.36.174 – 10.167.36.175 | 10.167.36.175 |
| 89 | 10.167.36.176/31 | 10.167.36.176 – 10.167.36.177 | 10.167.36.177 |
| 90 | 10.167.36.178/31 | 10.167.36.178 – 10.167.36.179 | 10.167.36.179 |
| 91 | 10.167.36.180/31 | 10.167.36.180 – 10.167.36.181 | 10.167.36.181 |
| 92 | 10.167.36.182/31 | 10.167.36.182 – 10.167.36.183 | 10.167.36.183 |
| 93 | 10.167.36.184/31 | 10.167.36.184 – 10.167.36.185 | 10.167.36.185 |
| 94 | 10.167.36.186/31 | 10.167.36.186 – 10.167.36.187 | 10.167.36.187 |
| 95 | 10.167.36.188/31 | 10.167.36.188 – 10.167.36.189 | 10.167.36.189 |
| 96 | 10.167.36.190/31 | 10.167.36.190 – 10.167.36.191 | 10.167.36.191 |
| 97 | 10.167.36.192/31 | 10.167.36.192 – 10.167.36.193 | 10.167.36.193 |
| 98 | 10.167.36.194/31 | 10.167.36.194 – 10.167.36.195 | 10.167.36.195 |
| 99 | 10.167.36.196/31 | 10.167.36.196 – 10.167.36.197 | 10.167.36.197 |
| 100 | 10.167.36.198/31 | 10.167.36.198 – 10.167.36.199 | 10.167.36.199 |
| 101 | 10.167.36.200/31 | 10.167.36.200 – 10.167.36.201 | 10.167.36.201 |
| 102 | 10.167.36.202/31 | 10.167.36.202 – 10.167.36.203 | 10.167.36.203 |
| 103 | 10.167.36.204/31 | 10.167.36.204 – 10.167.36.205 | 10.167.36.205 |
| 104 | 10.167.36.206/31 | 10.167.36.206 – 10.167.36.207 | 10.167.36.207 |
| 105 | 10.167.36.208/31 | 10.167.36.208 – 10.167.36.209 | 10.167.36.209 |
| 106 | 10.167.36.210/31 | 10.167.36.210 – 10.167.36.211 | 10.167.36.211 |
| 107 | 10.167.36.212/31 | 10.167.36.212 – 10.167.36.213 | 10.167.36.213 |
| 108 | 10.167.36.214/31 | 10.167.36.214 – 10.167.36.215 | 10.167.36.215 |
| 109 | 10.167.36.216/31 | 10.167.36.216 – 10.167.36.217 | 10.167.36.217 |
| 110 | 10.167.36.218/31 | 10.167.36.218 – 10.167.36.219 | 10.167.36.219 |
| 111 | 10.167.36.220/31 | 10.167.36.220 – 10.167.36.221 | 10.167.36.221 |
| 112 | 10.167.36.222/31 | 10.167.36.222 – 10.167.36.223 | 10.167.36.223 |
| 113 | 10.167.36.224/31 | 10.167.36.224 – 10.167.36.225 | 10.167.36.225 |
| 114 | 10.167.36.226/31 | 10.167.36.226 – 10.167.36.227 | 10.167.36.227 |
| 115 | 10.167.36.228/31 | 10.167.36.228 – 10.167.36.229 | 10.167.36.229 |
| 116 | 10.167.36.230/31 | 10.167.36.230 – 10.167.36.231 | 10.167.36.231 |
| 117 | 10.167.36.232/31 | 10.167.36.232 – 10.167.36.233 | 10.167.36.233 |
| 118 | 10.167.36.234/31 | 10.167.36.234 – 10.167.36.235 | 10.167.36.235 |
| 119 | 10.167.36.236/31 | 10.167.36.236 – 10.167.36.237 | 10.167.36.237 |
| 120 | 10.167.36.238/31 | 10.167.36.238 – 10.167.36.239 | 10.167.36.239 |
| 121 | 10.167.36.240/31 | 10.167.36.240 – 10.167.36.241 | 10.167.36.241 |
| 122 | 10.167.36.242/31 | 10.167.36.242 – 10.167.36.243 | 10.167.36.243 |
| 123 | 10.167.36.244/31 | 10.167.36.244 – 10.167.36.245 | 10.167.36.245 |
| 124 | 10.167.36.246/31 | 10.167.36.246 – 10.167.36.247 | 10.167.36.247 |
| 125 | 10.167.36.248/31 | 10.167.36.248 – 10.167.36.249 | 10.167.36.249 |
| 126 | 10.167.36.250/31 | 10.167.36.250 – 10.167.36.251 | 10.167.36.251 |
| 127 | 10.167.36.252/31 | 10.167.36.252 – 10.167.36.253 | 10.167.36.253 |
| 128 | 10.167.36.254/31 | 10.167.36.254 – 10.167.36.255 | 10.167.36.255 |
| 129 | 10.167.37.0/31 | 10.167.37.0 – 10.167.37.1 | 10.167.37.1 |
| 130 | 10.167.37.2/31 | 10.167.37.2 – 10.167.37.3 | 10.167.37.3 |
| 131 | 10.167.37.4/31 | 10.167.37.4 – 10.167.37.5 | 10.167.37.5 |
| 132 | 10.167.37.6/31 | 10.167.37.6 – 10.167.37.7 | 10.167.37.7 |
| 133 | 10.167.37.8/31 | 10.167.37.8 – 10.167.37.9 | 10.167.37.9 |
| 134 | 10.167.37.10/31 | 10.167.37.10 – 10.167.37.11 | 10.167.37.11 |
| 135 | 10.167.37.12/31 | 10.167.37.12 – 10.167.37.13 | 10.167.37.13 |
| 136 | 10.167.37.14/31 | 10.167.37.14 – 10.167.37.15 | 10.167.37.15 |
| 137 | 10.167.37.16/31 | 10.167.37.16 – 10.167.37.17 | 10.167.37.17 |
| 138 | 10.167.37.18/31 | 10.167.37.18 – 10.167.37.19 | 10.167.37.19 |
| 139 | 10.167.37.20/31 | 10.167.37.20 – 10.167.37.21 | 10.167.37.21 |
| 140 | 10.167.37.22/31 | 10.167.37.22 – 10.167.37.23 | 10.167.37.23 |
| 141 | 10.167.37.24/31 | 10.167.37.24 – 10.167.37.25 | 10.167.37.25 |
| 142 | 10.167.37.26/31 | 10.167.37.26 – 10.167.37.27 | 10.167.37.27 |
| 143 | 10.167.37.28/31 | 10.167.37.28 – 10.167.37.29 | 10.167.37.29 |
| 144 | 10.167.37.30/31 | 10.167.37.30 – 10.167.37.31 | 10.167.37.31 |
| 145 | 10.167.37.32/31 | 10.167.37.32 – 10.167.37.33 | 10.167.37.33 |
| 146 | 10.167.37.34/31 | 10.167.37.34 – 10.167.37.35 | 10.167.37.35 |
| 147 | 10.167.37.36/31 | 10.167.37.36 – 10.167.37.37 | 10.167.37.37 |
| 148 | 10.167.37.38/31 | 10.167.37.38 – 10.167.37.39 | 10.167.37.39 |
| 149 | 10.167.37.40/31 | 10.167.37.40 – 10.167.37.41 | 10.167.37.41 |
| 150 | 10.167.37.42/31 | 10.167.37.42 – 10.167.37.43 | 10.167.37.43 |
| 151 | 10.167.37.44/31 | 10.167.37.44 – 10.167.37.45 | 10.167.37.45 |
| 152 | 10.167.37.46/31 | 10.167.37.46 – 10.167.37.47 | 10.167.37.47 |
| 153 | 10.167.37.48/31 | 10.167.37.48 – 10.167.37.49 | 10.167.37.49 |
| 154 | 10.167.37.50/31 | 10.167.37.50 – 10.167.37.51 | 10.167.37.51 |
| 155 | 10.167.37.52/31 | 10.167.37.52 – 10.167.37.53 | 10.167.37.53 |
| 156 | 10.167.37.54/31 | 10.167.37.54 – 10.167.37.55 | 10.167.37.55 |
| 157 | 10.167.37.56/31 | 10.167.37.56 – 10.167.37.57 | 10.167.37.57 |
| 158 | 10.167.37.58/31 | 10.167.37.58 – 10.167.37.59 | 10.167.37.59 |
| 159 | 10.167.37.60/31 | 10.167.37.60 – 10.167.37.61 | 10.167.37.61 |
| 160 | 10.167.37.62/31 | 10.167.37.62 – 10.167.37.63 | 10.167.37.63 |
| 161 | 10.167.37.64/31 | 10.167.37.64 – 10.167.37.65 | 10.167.37.65 |
| 162 | 10.167.37.66/31 | 10.167.37.66 – 10.167.37.67 | 10.167.37.67 |
| 163 | 10.167.37.68/31 | 10.167.37.68 – 10.167.37.69 | 10.167.37.69 |
| 164 | 10.167.37.70/31 | 10.167.37.70 – 10.167.37.71 | 10.167.37.71 |
| 165 | 10.167.37.72/31 | 10.167.37.72 – 10.167.37.73 | 10.167.37.73 |
| 166 | 10.167.37.74/31 | 10.167.37.74 – 10.167.37.75 | 10.167.37.75 |
| 167 | 10.167.37.76/31 | 10.167.37.76 – 10.167.37.77 | 10.167.37.77 |
| 168 | 10.167.37.78/31 | 10.167.37.78 – 10.167.37.79 | 10.167.37.79 |
| 169 | 10.167.37.80/31 | 10.167.37.80 – 10.167.37.81 | 10.167.37.81 |
| 170 | 10.167.37.82/31 | 10.167.37.82 – 10.167.37.83 | 10.167.37.83 |
| 171 | 10.167.37.84/31 | 10.167.37.84 – 10.167.37.85 | 10.167.37.85 |
| 172 | 10.167.37.86/31 | 10.167.37.86 – 10.167.37.87 | 10.167.37.87 |
| 173 | 10.167.37.88/31 | 10.167.37.88 – 10.167.37.89 | 10.167.37.89 |
| 174 | 10.167.37.90/31 | 10.167.37.90 – 10.167.37.91 | 10.167.37.91 |
| 175 | 10.167.37.92/31 | 10.167.37.92 – 10.167.37.93 | 10.167.37.93 |
| 176 | 10.167.37.94/31 | 10.167.37.94 – 10.167.37.95 | 10.167.37.95 |
| 177 | 10.167.37.96/31 | 10.167.37.96 – 10.167.37.97 | 10.167.37.97 |
| 178 | 10.167.37.98/31 | 10.167.37.98 – 10.167.37.99 | 10.167.37.99 |
| 179 | 10.167.37.100/31 | 10.167.37.100 – 10.167.37.101 | 10.167.37.101 |
| 180 | 10.167.37.102/31 | 10.167.37.102 – 10.167.37.103 | 10.167.37.103 |
| 181 | 10.167.37.104/31 | 10.167.37.104 – 10.167.37.105 | 10.167.37.105 |
| 182 | 10.167.37.106/31 | 10.167.37.106 – 10.167.37.107 | 10.167.37.107 |
| 183 | 10.167.37.108/31 | 10.167.37.108 – 10.167.37.109 | 10.167.37.109 |
| 184 | 10.167.37.110/31 | 10.167.37.110 – 10.167.37.111 | 10.167.37.111 |
| 185 | 10.167.37.112/31 | 10.167.37.112 – 10.167.37.113 | 10.167.37.113 |
| 186 | 10.167.37.114/31 | 10.167.37.114 – 10.167.37.115 | 10.167.37.115 |
| 187 | 10.167.37.116/31 | 10.167.37.116 – 10.167.37.117 | 10.167.37.117 |
| 188 | 10.167.37.118/31 | 10.167.37.118 – 10.167.37.119 | 10.167.37.119 |
| 189 | 10.167.37.120/31 | 10.167.37.120 – 10.167.37.121 | 10.167.37.121 |
| 190 | 10.167.37.122/31 | 10.167.37.122 – 10.167.37.123 | 10.167.37.123 |
| 191 | 10.167.37.124/31 | 10.167.37.124 – 10.167.37.125 | 10.167.37.125 |
| 192 | 10.167.37.126/31 | 10.167.37.126 – 10.167.37.127 | 10.167.37.127 |
| 193 | 10.167.37.128/31 | 10.167.37.128 – 10.167.37.129 | 10.167.37.129 |
| 194 | 10.167.37.130/31 | 10.167.37.130 – 10.167.37.131 | 10.167.37.131 |
| 195 | 10.167.37.132/31 | 10.167.37.132 – 10.167.37.133 | 10.167.37.133 |
| 196 | 10.167.37.134/31 | 10.167.37.134 – 10.167.37.135 | 10.167.37.135 |
| 197 | 10.167.37.136/31 | 10.167.37.136 – 10.167.37.137 | 10.167.37.137 |
| 198 | 10.167.37.138/31 | 10.167.37.138 – 10.167.37.139 | 10.167.37.139 |
| 199 | 10.167.37.140/31 | 10.167.37.140 – 10.167.37.141 | 10.167.37.141 |
| 200 | 10.167.37.142/31 | 10.167.37.142 – 10.167.37.143 | 10.167.37.143 |
| 201 | 10.167.37.144/31 | 10.167.37.144 – 10.167.37.145 | 10.167.37.145 |
| 202 | 10.167.37.146/31 | 10.167.37.146 – 10.167.37.147 | 10.167.37.147 |
| 203 | 10.167.37.148/31 | 10.167.37.148 – 10.167.37.149 | 10.167.37.149 |
| 204 | 10.167.37.150/31 | 10.167.37.150 – 10.167.37.151 | 10.167.37.151 |
| 205 | 10.167.37.152/31 | 10.167.37.152 – 10.167.37.153 | 10.167.37.153 |
| 206 | 10.167.37.154/31 | 10.167.37.154 – 10.167.37.155 | 10.167.37.155 |
| 207 | 10.167.37.156/31 | 10.167.37.156 – 10.167.37.157 | 10.167.37.157 |
| 208 | 10.167.37.158/31 | 10.167.37.158 – 10.167.37.159 | 10.167.37.159 |
| 209 | 10.167.37.160/31 | 10.167.37.160 – 10.167.37.161 | 10.167.37.161 |
| 210 | 10.167.37.162/31 | 10.167.37.162 – 10.167.37.163 | 10.167.37.163 |
| 211 | 10.167.37.164/31 | 10.167.37.164 – 10.167.37.165 | 10.167.37.165 |
| 212 | 10.167.37.166/31 | 10.167.37.166 – 10.167.37.167 | 10.167.37.167 |
| 213 | 10.167.37.168/31 | 10.167.37.168 – 10.167.37.169 | 10.167.37.169 |
| 214 | 10.167.37.170/31 | 10.167.37.170 – 10.167.37.171 | 10.167.37.171 |
| 215 | 10.167.37.172/31 | 10.167.37.172 – 10.167.37.173 | 10.167.37.173 |
| 216 | 10.167.37.174/31 | 10.167.37.174 – 10.167.37.175 | 10.167.37.175 |
| 217 | 10.167.37.176/31 | 10.167.37.176 – 10.167.37.177 | 10.167.37.177 |
| 218 | 10.167.37.178/31 | 10.167.37.178 – 10.167.37.179 | 10.167.37.179 |
| 219 | 10.167.37.180/31 | 10.167.37.180 – 10.167.37.181 | 10.167.37.181 |
| 220 | 10.167.37.182/31 | 10.167.37.182 – 10.167.37.183 | 10.167.37.183 |
| 221 | 10.167.37.184/31 | 10.167.37.184 – 10.167.37.185 | 10.167.37.185 |
| 222 | 10.167.37.186/31 | 10.167.37.186 – 10.167.37.187 | 10.167.37.187 |
| 223 | 10.167.37.188/31 | 10.167.37.188 – 10.167.37.189 | 10.167.37.189 |
| 224 | 10.167.37.190/31 | 10.167.37.190 – 10.167.37.191 | 10.167.37.191 |
| 225 | 10.167.37.192/31 | 10.167.37.192 – 10.167.37.193 | 10.167.37.193 |
| 226 | 10.167.37.194/31 | 10.167.37.194 – 10.167.37.195 | 10.167.37.195 |
| 227 | 10.167.37.196/31 | 10.167.37.196 – 10.167.37.197 | 10.167.37.197 |
| 228 | 10.167.37.198/31 | 10.167.37.198 – 10.167.37.199 | 10.167.37.199 |
| 229 | 10.167.37.200/31 | 10.167.37.200 – 10.167.37.201 | 10.167.37.201 |
| 230 | 10.167.37.202/31 | 10.167.37.202 – 10.167.37.203 | 10.167.37.203 |
| 231 | 10.167.37.204/31 | 10.167.37.204 – 10.167.37.205 | 10.167.37.205 |
| 232 | 10.167.37.206/31 | 10.167.37.206 – 10.167.37.207 | 10.167.37.207 |
| 233 | 10.167.37.208/31 | 10.167.37.208 – 10.167.37.209 | 10.167.37.209 |
| 234 | 10.167.37.210/31 | 10.167.37.210 – 10.167.37.211 | 10.167.37.211 |
| 235 | 10.167.37.212/31 | 10.167.37.212 – 10.167.37.213 | 10.167.37.213 |
| 236 | 10.167.37.214/31 | 10.167.37.214 – 10.167.37.215 | 10.167.37.215 |
| 237 | 10.167.37.216/31 | 10.167.37.216 – 10.167.37.217 | 10.167.37.217 |
| 238 | 10.167.37.218/31 | 10.167.37.218 – 10.167.37.219 | 10.167.37.219 |
| 239 | 10.167.37.220/31 | 10.167.37.220 – 10.167.37.221 | 10.167.37.221 |
| 240 | 10.167.37.222/31 | 10.167.37.222 – 10.167.37.223 | 10.167.37.223 |
| 241 | 10.167.37.224/31 | 10.167.37.224 – 10.167.37.225 | 10.167.37.225 |
| 242 | 10.167.37.226/31 | 10.167.37.226 – 10.167.37.227 | 10.167.37.227 |
| 243 | 10.167.37.228/31 | 10.167.37.228 – 10.167.37.229 | 10.167.37.229 |
| 244 | 10.167.37.230/31 | 10.167.37.230 – 10.167.37.231 | 10.167.37.231 |
| 245 | 10.167.37.232/31 | 10.167.37.232 – 10.167.37.233 | 10.167.37.233 |
| 246 | 10.167.37.234/31 | 10.167.37.234 – 10.167.37.235 | 10.167.37.235 |
| 247 | 10.167.37.236/31 | 10.167.37.236 – 10.167.37.237 | 10.167.37.237 |
| 248 | 10.167.37.238/31 | 10.167.37.238 – 10.167.37.239 | 10.167.37.239 |
| 249 | 10.167.37.240/31 | 10.167.37.240 – 10.167.37.241 | 10.167.37.241 |
| 250 | 10.167.37.242/31 | 10.167.37.242 – 10.167.37.243 | 10.167.37.243 |
| 251 | 10.167.37.244/31 | 10.167.37.244 – 10.167.37.245 | 10.167.37.245 |
| 252 | 10.167.37.246/31 | 10.167.37.246 – 10.167.37.247 | 10.167.37.247 |
| 253 | 10.167.37.248/31 | 10.167.37.248 – 10.167.37.249 | 10.167.37.249 |
| 254 | 10.167.37.250/31 | 10.167.37.250 – 10.167.37.251 | 10.167.37.251 |
| 255 | 10.167.37.252/31 | 10.167.37.252 – 10.167.37.253 | 10.167.37.253 |
| 256 | 10.167.37.254/31 | 10.167.37.254 – 10.167.37.255 | 10.167.37.255 |
showing 256 of 512
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.