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)10.167.244.0/22
network10.167.244.0/22
broadcast10.167.247.255
first host10.167.244.1
last host10.167.247.254
subnet mask255.255.252.0
wildcard0.0.3.255
addresses1,024
usable hosts1,022
classA
ipcalc 10.167.244.0/22
address00001010.10100111.11110100.00000000
subnet mask11111111.11111111.11111100.00000000
network00001010.10100111.11110100.00000000
broadcast00001010.10100111.11110111.11111111
green = network part, grey = host part
hex0x0aa7f400
decimal178779136
reverse dns0.244.167.10.in-addr.arpa
ipv4-mapped::ffff:aa7:f400
/22 split into /30 · 256 subnets
close ×| # | network | host range | broadcast |
|---|---|---|---|
| 1 | 10.167.244.0/30 | 10.167.244.1 – 10.167.244.2 | 10.167.244.3 |
| 2 | 10.167.244.4/30 | 10.167.244.5 – 10.167.244.6 | 10.167.244.7 |
| 3 | 10.167.244.8/30 | 10.167.244.9 – 10.167.244.10 | 10.167.244.11 |
| 4 | 10.167.244.12/30 | 10.167.244.13 – 10.167.244.14 | 10.167.244.15 |
| 5 | 10.167.244.16/30 | 10.167.244.17 – 10.167.244.18 | 10.167.244.19 |
| 6 | 10.167.244.20/30 | 10.167.244.21 – 10.167.244.22 | 10.167.244.23 |
| 7 | 10.167.244.24/30 | 10.167.244.25 – 10.167.244.26 | 10.167.244.27 |
| 8 | 10.167.244.28/30 | 10.167.244.29 – 10.167.244.30 | 10.167.244.31 |
| 9 | 10.167.244.32/30 | 10.167.244.33 – 10.167.244.34 | 10.167.244.35 |
| 10 | 10.167.244.36/30 | 10.167.244.37 – 10.167.244.38 | 10.167.244.39 |
| 11 | 10.167.244.40/30 | 10.167.244.41 – 10.167.244.42 | 10.167.244.43 |
| 12 | 10.167.244.44/30 | 10.167.244.45 – 10.167.244.46 | 10.167.244.47 |
| 13 | 10.167.244.48/30 | 10.167.244.49 – 10.167.244.50 | 10.167.244.51 |
| 14 | 10.167.244.52/30 | 10.167.244.53 – 10.167.244.54 | 10.167.244.55 |
| 15 | 10.167.244.56/30 | 10.167.244.57 – 10.167.244.58 | 10.167.244.59 |
| 16 | 10.167.244.60/30 | 10.167.244.61 – 10.167.244.62 | 10.167.244.63 |
| 17 | 10.167.244.64/30 | 10.167.244.65 – 10.167.244.66 | 10.167.244.67 |
| 18 | 10.167.244.68/30 | 10.167.244.69 – 10.167.244.70 | 10.167.244.71 |
| 19 | 10.167.244.72/30 | 10.167.244.73 – 10.167.244.74 | 10.167.244.75 |
| 20 | 10.167.244.76/30 | 10.167.244.77 – 10.167.244.78 | 10.167.244.79 |
| 21 | 10.167.244.80/30 | 10.167.244.81 – 10.167.244.82 | 10.167.244.83 |
| 22 | 10.167.244.84/30 | 10.167.244.85 – 10.167.244.86 | 10.167.244.87 |
| 23 | 10.167.244.88/30 | 10.167.244.89 – 10.167.244.90 | 10.167.244.91 |
| 24 | 10.167.244.92/30 | 10.167.244.93 – 10.167.244.94 | 10.167.244.95 |
| 25 | 10.167.244.96/30 | 10.167.244.97 – 10.167.244.98 | 10.167.244.99 |
| 26 | 10.167.244.100/30 | 10.167.244.101 – 10.167.244.102 | 10.167.244.103 |
| 27 | 10.167.244.104/30 | 10.167.244.105 – 10.167.244.106 | 10.167.244.107 |
| 28 | 10.167.244.108/30 | 10.167.244.109 – 10.167.244.110 | 10.167.244.111 |
| 29 | 10.167.244.112/30 | 10.167.244.113 – 10.167.244.114 | 10.167.244.115 |
| 30 | 10.167.244.116/30 | 10.167.244.117 – 10.167.244.118 | 10.167.244.119 |
| 31 | 10.167.244.120/30 | 10.167.244.121 – 10.167.244.122 | 10.167.244.123 |
| 32 | 10.167.244.124/30 | 10.167.244.125 – 10.167.244.126 | 10.167.244.127 |
| 33 | 10.167.244.128/30 | 10.167.244.129 – 10.167.244.130 | 10.167.244.131 |
| 34 | 10.167.244.132/30 | 10.167.244.133 – 10.167.244.134 | 10.167.244.135 |
| 35 | 10.167.244.136/30 | 10.167.244.137 – 10.167.244.138 | 10.167.244.139 |
| 36 | 10.167.244.140/30 | 10.167.244.141 – 10.167.244.142 | 10.167.244.143 |
| 37 | 10.167.244.144/30 | 10.167.244.145 – 10.167.244.146 | 10.167.244.147 |
| 38 | 10.167.244.148/30 | 10.167.244.149 – 10.167.244.150 | 10.167.244.151 |
| 39 | 10.167.244.152/30 | 10.167.244.153 – 10.167.244.154 | 10.167.244.155 |
| 40 | 10.167.244.156/30 | 10.167.244.157 – 10.167.244.158 | 10.167.244.159 |
| 41 | 10.167.244.160/30 | 10.167.244.161 – 10.167.244.162 | 10.167.244.163 |
| 42 | 10.167.244.164/30 | 10.167.244.165 – 10.167.244.166 | 10.167.244.167 |
| 43 | 10.167.244.168/30 | 10.167.244.169 – 10.167.244.170 | 10.167.244.171 |
| 44 | 10.167.244.172/30 | 10.167.244.173 – 10.167.244.174 | 10.167.244.175 |
| 45 | 10.167.244.176/30 | 10.167.244.177 – 10.167.244.178 | 10.167.244.179 |
| 46 | 10.167.244.180/30 | 10.167.244.181 – 10.167.244.182 | 10.167.244.183 |
| 47 | 10.167.244.184/30 | 10.167.244.185 – 10.167.244.186 | 10.167.244.187 |
| 48 | 10.167.244.188/30 | 10.167.244.189 – 10.167.244.190 | 10.167.244.191 |
| 49 | 10.167.244.192/30 | 10.167.244.193 – 10.167.244.194 | 10.167.244.195 |
| 50 | 10.167.244.196/30 | 10.167.244.197 – 10.167.244.198 | 10.167.244.199 |
| 51 | 10.167.244.200/30 | 10.167.244.201 – 10.167.244.202 | 10.167.244.203 |
| 52 | 10.167.244.204/30 | 10.167.244.205 – 10.167.244.206 | 10.167.244.207 |
| 53 | 10.167.244.208/30 | 10.167.244.209 – 10.167.244.210 | 10.167.244.211 |
| 54 | 10.167.244.212/30 | 10.167.244.213 – 10.167.244.214 | 10.167.244.215 |
| 55 | 10.167.244.216/30 | 10.167.244.217 – 10.167.244.218 | 10.167.244.219 |
| 56 | 10.167.244.220/30 | 10.167.244.221 – 10.167.244.222 | 10.167.244.223 |
| 57 | 10.167.244.224/30 | 10.167.244.225 – 10.167.244.226 | 10.167.244.227 |
| 58 | 10.167.244.228/30 | 10.167.244.229 – 10.167.244.230 | 10.167.244.231 |
| 59 | 10.167.244.232/30 | 10.167.244.233 – 10.167.244.234 | 10.167.244.235 |
| 60 | 10.167.244.236/30 | 10.167.244.237 – 10.167.244.238 | 10.167.244.239 |
| 61 | 10.167.244.240/30 | 10.167.244.241 – 10.167.244.242 | 10.167.244.243 |
| 62 | 10.167.244.244/30 | 10.167.244.245 – 10.167.244.246 | 10.167.244.247 |
| 63 | 10.167.244.248/30 | 10.167.244.249 – 10.167.244.250 | 10.167.244.251 |
| 64 | 10.167.244.252/30 | 10.167.244.253 – 10.167.244.254 | 10.167.244.255 |
| 65 | 10.167.245.0/30 | 10.167.245.1 – 10.167.245.2 | 10.167.245.3 |
| 66 | 10.167.245.4/30 | 10.167.245.5 – 10.167.245.6 | 10.167.245.7 |
| 67 | 10.167.245.8/30 | 10.167.245.9 – 10.167.245.10 | 10.167.245.11 |
| 68 | 10.167.245.12/30 | 10.167.245.13 – 10.167.245.14 | 10.167.245.15 |
| 69 | 10.167.245.16/30 | 10.167.245.17 – 10.167.245.18 | 10.167.245.19 |
| 70 | 10.167.245.20/30 | 10.167.245.21 – 10.167.245.22 | 10.167.245.23 |
| 71 | 10.167.245.24/30 | 10.167.245.25 – 10.167.245.26 | 10.167.245.27 |
| 72 | 10.167.245.28/30 | 10.167.245.29 – 10.167.245.30 | 10.167.245.31 |
| 73 | 10.167.245.32/30 | 10.167.245.33 – 10.167.245.34 | 10.167.245.35 |
| 74 | 10.167.245.36/30 | 10.167.245.37 – 10.167.245.38 | 10.167.245.39 |
| 75 | 10.167.245.40/30 | 10.167.245.41 – 10.167.245.42 | 10.167.245.43 |
| 76 | 10.167.245.44/30 | 10.167.245.45 – 10.167.245.46 | 10.167.245.47 |
| 77 | 10.167.245.48/30 | 10.167.245.49 – 10.167.245.50 | 10.167.245.51 |
| 78 | 10.167.245.52/30 | 10.167.245.53 – 10.167.245.54 | 10.167.245.55 |
| 79 | 10.167.245.56/30 | 10.167.245.57 – 10.167.245.58 | 10.167.245.59 |
| 80 | 10.167.245.60/30 | 10.167.245.61 – 10.167.245.62 | 10.167.245.63 |
| 81 | 10.167.245.64/30 | 10.167.245.65 – 10.167.245.66 | 10.167.245.67 |
| 82 | 10.167.245.68/30 | 10.167.245.69 – 10.167.245.70 | 10.167.245.71 |
| 83 | 10.167.245.72/30 | 10.167.245.73 – 10.167.245.74 | 10.167.245.75 |
| 84 | 10.167.245.76/30 | 10.167.245.77 – 10.167.245.78 | 10.167.245.79 |
| 85 | 10.167.245.80/30 | 10.167.245.81 – 10.167.245.82 | 10.167.245.83 |
| 86 | 10.167.245.84/30 | 10.167.245.85 – 10.167.245.86 | 10.167.245.87 |
| 87 | 10.167.245.88/30 | 10.167.245.89 – 10.167.245.90 | 10.167.245.91 |
| 88 | 10.167.245.92/30 | 10.167.245.93 – 10.167.245.94 | 10.167.245.95 |
| 89 | 10.167.245.96/30 | 10.167.245.97 – 10.167.245.98 | 10.167.245.99 |
| 90 | 10.167.245.100/30 | 10.167.245.101 – 10.167.245.102 | 10.167.245.103 |
| 91 | 10.167.245.104/30 | 10.167.245.105 – 10.167.245.106 | 10.167.245.107 |
| 92 | 10.167.245.108/30 | 10.167.245.109 – 10.167.245.110 | 10.167.245.111 |
| 93 | 10.167.245.112/30 | 10.167.245.113 – 10.167.245.114 | 10.167.245.115 |
| 94 | 10.167.245.116/30 | 10.167.245.117 – 10.167.245.118 | 10.167.245.119 |
| 95 | 10.167.245.120/30 | 10.167.245.121 – 10.167.245.122 | 10.167.245.123 |
| 96 | 10.167.245.124/30 | 10.167.245.125 – 10.167.245.126 | 10.167.245.127 |
| 97 | 10.167.245.128/30 | 10.167.245.129 – 10.167.245.130 | 10.167.245.131 |
| 98 | 10.167.245.132/30 | 10.167.245.133 – 10.167.245.134 | 10.167.245.135 |
| 99 | 10.167.245.136/30 | 10.167.245.137 – 10.167.245.138 | 10.167.245.139 |
| 100 | 10.167.245.140/30 | 10.167.245.141 – 10.167.245.142 | 10.167.245.143 |
| 101 | 10.167.245.144/30 | 10.167.245.145 – 10.167.245.146 | 10.167.245.147 |
| 102 | 10.167.245.148/30 | 10.167.245.149 – 10.167.245.150 | 10.167.245.151 |
| 103 | 10.167.245.152/30 | 10.167.245.153 – 10.167.245.154 | 10.167.245.155 |
| 104 | 10.167.245.156/30 | 10.167.245.157 – 10.167.245.158 | 10.167.245.159 |
| 105 | 10.167.245.160/30 | 10.167.245.161 – 10.167.245.162 | 10.167.245.163 |
| 106 | 10.167.245.164/30 | 10.167.245.165 – 10.167.245.166 | 10.167.245.167 |
| 107 | 10.167.245.168/30 | 10.167.245.169 – 10.167.245.170 | 10.167.245.171 |
| 108 | 10.167.245.172/30 | 10.167.245.173 – 10.167.245.174 | 10.167.245.175 |
| 109 | 10.167.245.176/30 | 10.167.245.177 – 10.167.245.178 | 10.167.245.179 |
| 110 | 10.167.245.180/30 | 10.167.245.181 – 10.167.245.182 | 10.167.245.183 |
| 111 | 10.167.245.184/30 | 10.167.245.185 – 10.167.245.186 | 10.167.245.187 |
| 112 | 10.167.245.188/30 | 10.167.245.189 – 10.167.245.190 | 10.167.245.191 |
| 113 | 10.167.245.192/30 | 10.167.245.193 – 10.167.245.194 | 10.167.245.195 |
| 114 | 10.167.245.196/30 | 10.167.245.197 – 10.167.245.198 | 10.167.245.199 |
| 115 | 10.167.245.200/30 | 10.167.245.201 – 10.167.245.202 | 10.167.245.203 |
| 116 | 10.167.245.204/30 | 10.167.245.205 – 10.167.245.206 | 10.167.245.207 |
| 117 | 10.167.245.208/30 | 10.167.245.209 – 10.167.245.210 | 10.167.245.211 |
| 118 | 10.167.245.212/30 | 10.167.245.213 – 10.167.245.214 | 10.167.245.215 |
| 119 | 10.167.245.216/30 | 10.167.245.217 – 10.167.245.218 | 10.167.245.219 |
| 120 | 10.167.245.220/30 | 10.167.245.221 – 10.167.245.222 | 10.167.245.223 |
| 121 | 10.167.245.224/30 | 10.167.245.225 – 10.167.245.226 | 10.167.245.227 |
| 122 | 10.167.245.228/30 | 10.167.245.229 – 10.167.245.230 | 10.167.245.231 |
| 123 | 10.167.245.232/30 | 10.167.245.233 – 10.167.245.234 | 10.167.245.235 |
| 124 | 10.167.245.236/30 | 10.167.245.237 – 10.167.245.238 | 10.167.245.239 |
| 125 | 10.167.245.240/30 | 10.167.245.241 – 10.167.245.242 | 10.167.245.243 |
| 126 | 10.167.245.244/30 | 10.167.245.245 – 10.167.245.246 | 10.167.245.247 |
| 127 | 10.167.245.248/30 | 10.167.245.249 – 10.167.245.250 | 10.167.245.251 |
| 128 | 10.167.245.252/30 | 10.167.245.253 – 10.167.245.254 | 10.167.245.255 |
| 129 | 10.167.246.0/30 | 10.167.246.1 – 10.167.246.2 | 10.167.246.3 |
| 130 | 10.167.246.4/30 | 10.167.246.5 – 10.167.246.6 | 10.167.246.7 |
| 131 | 10.167.246.8/30 | 10.167.246.9 – 10.167.246.10 | 10.167.246.11 |
| 132 | 10.167.246.12/30 | 10.167.246.13 – 10.167.246.14 | 10.167.246.15 |
| 133 | 10.167.246.16/30 | 10.167.246.17 – 10.167.246.18 | 10.167.246.19 |
| 134 | 10.167.246.20/30 | 10.167.246.21 – 10.167.246.22 | 10.167.246.23 |
| 135 | 10.167.246.24/30 | 10.167.246.25 – 10.167.246.26 | 10.167.246.27 |
| 136 | 10.167.246.28/30 | 10.167.246.29 – 10.167.246.30 | 10.167.246.31 |
| 137 | 10.167.246.32/30 | 10.167.246.33 – 10.167.246.34 | 10.167.246.35 |
| 138 | 10.167.246.36/30 | 10.167.246.37 – 10.167.246.38 | 10.167.246.39 |
| 139 | 10.167.246.40/30 | 10.167.246.41 – 10.167.246.42 | 10.167.246.43 |
| 140 | 10.167.246.44/30 | 10.167.246.45 – 10.167.246.46 | 10.167.246.47 |
| 141 | 10.167.246.48/30 | 10.167.246.49 – 10.167.246.50 | 10.167.246.51 |
| 142 | 10.167.246.52/30 | 10.167.246.53 – 10.167.246.54 | 10.167.246.55 |
| 143 | 10.167.246.56/30 | 10.167.246.57 – 10.167.246.58 | 10.167.246.59 |
| 144 | 10.167.246.60/30 | 10.167.246.61 – 10.167.246.62 | 10.167.246.63 |
| 145 | 10.167.246.64/30 | 10.167.246.65 – 10.167.246.66 | 10.167.246.67 |
| 146 | 10.167.246.68/30 | 10.167.246.69 – 10.167.246.70 | 10.167.246.71 |
| 147 | 10.167.246.72/30 | 10.167.246.73 – 10.167.246.74 | 10.167.246.75 |
| 148 | 10.167.246.76/30 | 10.167.246.77 – 10.167.246.78 | 10.167.246.79 |
| 149 | 10.167.246.80/30 | 10.167.246.81 – 10.167.246.82 | 10.167.246.83 |
| 150 | 10.167.246.84/30 | 10.167.246.85 – 10.167.246.86 | 10.167.246.87 |
| 151 | 10.167.246.88/30 | 10.167.246.89 – 10.167.246.90 | 10.167.246.91 |
| 152 | 10.167.246.92/30 | 10.167.246.93 – 10.167.246.94 | 10.167.246.95 |
| 153 | 10.167.246.96/30 | 10.167.246.97 – 10.167.246.98 | 10.167.246.99 |
| 154 | 10.167.246.100/30 | 10.167.246.101 – 10.167.246.102 | 10.167.246.103 |
| 155 | 10.167.246.104/30 | 10.167.246.105 – 10.167.246.106 | 10.167.246.107 |
| 156 | 10.167.246.108/30 | 10.167.246.109 – 10.167.246.110 | 10.167.246.111 |
| 157 | 10.167.246.112/30 | 10.167.246.113 – 10.167.246.114 | 10.167.246.115 |
| 158 | 10.167.246.116/30 | 10.167.246.117 – 10.167.246.118 | 10.167.246.119 |
| 159 | 10.167.246.120/30 | 10.167.246.121 – 10.167.246.122 | 10.167.246.123 |
| 160 | 10.167.246.124/30 | 10.167.246.125 – 10.167.246.126 | 10.167.246.127 |
| 161 | 10.167.246.128/30 | 10.167.246.129 – 10.167.246.130 | 10.167.246.131 |
| 162 | 10.167.246.132/30 | 10.167.246.133 – 10.167.246.134 | 10.167.246.135 |
| 163 | 10.167.246.136/30 | 10.167.246.137 – 10.167.246.138 | 10.167.246.139 |
| 164 | 10.167.246.140/30 | 10.167.246.141 – 10.167.246.142 | 10.167.246.143 |
| 165 | 10.167.246.144/30 | 10.167.246.145 – 10.167.246.146 | 10.167.246.147 |
| 166 | 10.167.246.148/30 | 10.167.246.149 – 10.167.246.150 | 10.167.246.151 |
| 167 | 10.167.246.152/30 | 10.167.246.153 – 10.167.246.154 | 10.167.246.155 |
| 168 | 10.167.246.156/30 | 10.167.246.157 – 10.167.246.158 | 10.167.246.159 |
| 169 | 10.167.246.160/30 | 10.167.246.161 – 10.167.246.162 | 10.167.246.163 |
| 170 | 10.167.246.164/30 | 10.167.246.165 – 10.167.246.166 | 10.167.246.167 |
| 171 | 10.167.246.168/30 | 10.167.246.169 – 10.167.246.170 | 10.167.246.171 |
| 172 | 10.167.246.172/30 | 10.167.246.173 – 10.167.246.174 | 10.167.246.175 |
| 173 | 10.167.246.176/30 | 10.167.246.177 – 10.167.246.178 | 10.167.246.179 |
| 174 | 10.167.246.180/30 | 10.167.246.181 – 10.167.246.182 | 10.167.246.183 |
| 175 | 10.167.246.184/30 | 10.167.246.185 – 10.167.246.186 | 10.167.246.187 |
| 176 | 10.167.246.188/30 | 10.167.246.189 – 10.167.246.190 | 10.167.246.191 |
| 177 | 10.167.246.192/30 | 10.167.246.193 – 10.167.246.194 | 10.167.246.195 |
| 178 | 10.167.246.196/30 | 10.167.246.197 – 10.167.246.198 | 10.167.246.199 |
| 179 | 10.167.246.200/30 | 10.167.246.201 – 10.167.246.202 | 10.167.246.203 |
| 180 | 10.167.246.204/30 | 10.167.246.205 – 10.167.246.206 | 10.167.246.207 |
| 181 | 10.167.246.208/30 | 10.167.246.209 – 10.167.246.210 | 10.167.246.211 |
| 182 | 10.167.246.212/30 | 10.167.246.213 – 10.167.246.214 | 10.167.246.215 |
| 183 | 10.167.246.216/30 | 10.167.246.217 – 10.167.246.218 | 10.167.246.219 |
| 184 | 10.167.246.220/30 | 10.167.246.221 – 10.167.246.222 | 10.167.246.223 |
| 185 | 10.167.246.224/30 | 10.167.246.225 – 10.167.246.226 | 10.167.246.227 |
| 186 | 10.167.246.228/30 | 10.167.246.229 – 10.167.246.230 | 10.167.246.231 |
| 187 | 10.167.246.232/30 | 10.167.246.233 – 10.167.246.234 | 10.167.246.235 |
| 188 | 10.167.246.236/30 | 10.167.246.237 – 10.167.246.238 | 10.167.246.239 |
| 189 | 10.167.246.240/30 | 10.167.246.241 – 10.167.246.242 | 10.167.246.243 |
| 190 | 10.167.246.244/30 | 10.167.246.245 – 10.167.246.246 | 10.167.246.247 |
| 191 | 10.167.246.248/30 | 10.167.246.249 – 10.167.246.250 | 10.167.246.251 |
| 192 | 10.167.246.252/30 | 10.167.246.253 – 10.167.246.254 | 10.167.246.255 |
| 193 | 10.167.247.0/30 | 10.167.247.1 – 10.167.247.2 | 10.167.247.3 |
| 194 | 10.167.247.4/30 | 10.167.247.5 – 10.167.247.6 | 10.167.247.7 |
| 195 | 10.167.247.8/30 | 10.167.247.9 – 10.167.247.10 | 10.167.247.11 |
| 196 | 10.167.247.12/30 | 10.167.247.13 – 10.167.247.14 | 10.167.247.15 |
| 197 | 10.167.247.16/30 | 10.167.247.17 – 10.167.247.18 | 10.167.247.19 |
| 198 | 10.167.247.20/30 | 10.167.247.21 – 10.167.247.22 | 10.167.247.23 |
| 199 | 10.167.247.24/30 | 10.167.247.25 – 10.167.247.26 | 10.167.247.27 |
| 200 | 10.167.247.28/30 | 10.167.247.29 – 10.167.247.30 | 10.167.247.31 |
| 201 | 10.167.247.32/30 | 10.167.247.33 – 10.167.247.34 | 10.167.247.35 |
| 202 | 10.167.247.36/30 | 10.167.247.37 – 10.167.247.38 | 10.167.247.39 |
| 203 | 10.167.247.40/30 | 10.167.247.41 – 10.167.247.42 | 10.167.247.43 |
| 204 | 10.167.247.44/30 | 10.167.247.45 – 10.167.247.46 | 10.167.247.47 |
| 205 | 10.167.247.48/30 | 10.167.247.49 – 10.167.247.50 | 10.167.247.51 |
| 206 | 10.167.247.52/30 | 10.167.247.53 – 10.167.247.54 | 10.167.247.55 |
| 207 | 10.167.247.56/30 | 10.167.247.57 – 10.167.247.58 | 10.167.247.59 |
| 208 | 10.167.247.60/30 | 10.167.247.61 – 10.167.247.62 | 10.167.247.63 |
| 209 | 10.167.247.64/30 | 10.167.247.65 – 10.167.247.66 | 10.167.247.67 |
| 210 | 10.167.247.68/30 | 10.167.247.69 – 10.167.247.70 | 10.167.247.71 |
| 211 | 10.167.247.72/30 | 10.167.247.73 – 10.167.247.74 | 10.167.247.75 |
| 212 | 10.167.247.76/30 | 10.167.247.77 – 10.167.247.78 | 10.167.247.79 |
| 213 | 10.167.247.80/30 | 10.167.247.81 – 10.167.247.82 | 10.167.247.83 |
| 214 | 10.167.247.84/30 | 10.167.247.85 – 10.167.247.86 | 10.167.247.87 |
| 215 | 10.167.247.88/30 | 10.167.247.89 – 10.167.247.90 | 10.167.247.91 |
| 216 | 10.167.247.92/30 | 10.167.247.93 – 10.167.247.94 | 10.167.247.95 |
| 217 | 10.167.247.96/30 | 10.167.247.97 – 10.167.247.98 | 10.167.247.99 |
| 218 | 10.167.247.100/30 | 10.167.247.101 – 10.167.247.102 | 10.167.247.103 |
| 219 | 10.167.247.104/30 | 10.167.247.105 – 10.167.247.106 | 10.167.247.107 |
| 220 | 10.167.247.108/30 | 10.167.247.109 – 10.167.247.110 | 10.167.247.111 |
| 221 | 10.167.247.112/30 | 10.167.247.113 – 10.167.247.114 | 10.167.247.115 |
| 222 | 10.167.247.116/30 | 10.167.247.117 – 10.167.247.118 | 10.167.247.119 |
| 223 | 10.167.247.120/30 | 10.167.247.121 – 10.167.247.122 | 10.167.247.123 |
| 224 | 10.167.247.124/30 | 10.167.247.125 – 10.167.247.126 | 10.167.247.127 |
| 225 | 10.167.247.128/30 | 10.167.247.129 – 10.167.247.130 | 10.167.247.131 |
| 226 | 10.167.247.132/30 | 10.167.247.133 – 10.167.247.134 | 10.167.247.135 |
| 227 | 10.167.247.136/30 | 10.167.247.137 – 10.167.247.138 | 10.167.247.139 |
| 228 | 10.167.247.140/30 | 10.167.247.141 – 10.167.247.142 | 10.167.247.143 |
| 229 | 10.167.247.144/30 | 10.167.247.145 – 10.167.247.146 | 10.167.247.147 |
| 230 | 10.167.247.148/30 | 10.167.247.149 – 10.167.247.150 | 10.167.247.151 |
| 231 | 10.167.247.152/30 | 10.167.247.153 – 10.167.247.154 | 10.167.247.155 |
| 232 | 10.167.247.156/30 | 10.167.247.157 – 10.167.247.158 | 10.167.247.159 |
| 233 | 10.167.247.160/30 | 10.167.247.161 – 10.167.247.162 | 10.167.247.163 |
| 234 | 10.167.247.164/30 | 10.167.247.165 – 10.167.247.166 | 10.167.247.167 |
| 235 | 10.167.247.168/30 | 10.167.247.169 – 10.167.247.170 | 10.167.247.171 |
| 236 | 10.167.247.172/30 | 10.167.247.173 – 10.167.247.174 | 10.167.247.175 |
| 237 | 10.167.247.176/30 | 10.167.247.177 – 10.167.247.178 | 10.167.247.179 |
| 238 | 10.167.247.180/30 | 10.167.247.181 – 10.167.247.182 | 10.167.247.183 |
| 239 | 10.167.247.184/30 | 10.167.247.185 – 10.167.247.186 | 10.167.247.187 |
| 240 | 10.167.247.188/30 | 10.167.247.189 – 10.167.247.190 | 10.167.247.191 |
| 241 | 10.167.247.192/30 | 10.167.247.193 – 10.167.247.194 | 10.167.247.195 |
| 242 | 10.167.247.196/30 | 10.167.247.197 – 10.167.247.198 | 10.167.247.199 |
| 243 | 10.167.247.200/30 | 10.167.247.201 – 10.167.247.202 | 10.167.247.203 |
| 244 | 10.167.247.204/30 | 10.167.247.205 – 10.167.247.206 | 10.167.247.207 |
| 245 | 10.167.247.208/30 | 10.167.247.209 – 10.167.247.210 | 10.167.247.211 |
| 246 | 10.167.247.212/30 | 10.167.247.213 – 10.167.247.214 | 10.167.247.215 |
| 247 | 10.167.247.216/30 | 10.167.247.217 – 10.167.247.218 | 10.167.247.219 |
| 248 | 10.167.247.220/30 | 10.167.247.221 – 10.167.247.222 | 10.167.247.223 |
| 249 | 10.167.247.224/30 | 10.167.247.225 – 10.167.247.226 | 10.167.247.227 |
| 250 | 10.167.247.228/30 | 10.167.247.229 – 10.167.247.230 | 10.167.247.231 |
| 251 | 10.167.247.232/30 | 10.167.247.233 – 10.167.247.234 | 10.167.247.235 |
| 252 | 10.167.247.236/30 | 10.167.247.237 – 10.167.247.238 | 10.167.247.239 |
| 253 | 10.167.247.240/30 | 10.167.247.241 – 10.167.247.242 | 10.167.247.243 |
| 254 | 10.167.247.244/30 | 10.167.247.245 – 10.167.247.246 | 10.167.247.247 |
| 255 | 10.167.247.248/30 | 10.167.247.249 – 10.167.247.250 | 10.167.247.251 |
| 256 | 10.167.247.252/30 | 10.167.247.253 – 10.167.247.254 | 10.167.247.255 |
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.