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 /31 · 512 subnets
close ×| # | network | host range | broadcast |
|---|---|---|---|
| 1 | 10.167.244.0/31 | 10.167.244.0 – 10.167.244.1 | 10.167.244.1 |
| 2 | 10.167.244.2/31 | 10.167.244.2 – 10.167.244.3 | 10.167.244.3 |
| 3 | 10.167.244.4/31 | 10.167.244.4 – 10.167.244.5 | 10.167.244.5 |
| 4 | 10.167.244.6/31 | 10.167.244.6 – 10.167.244.7 | 10.167.244.7 |
| 5 | 10.167.244.8/31 | 10.167.244.8 – 10.167.244.9 | 10.167.244.9 |
| 6 | 10.167.244.10/31 | 10.167.244.10 – 10.167.244.11 | 10.167.244.11 |
| 7 | 10.167.244.12/31 | 10.167.244.12 – 10.167.244.13 | 10.167.244.13 |
| 8 | 10.167.244.14/31 | 10.167.244.14 – 10.167.244.15 | 10.167.244.15 |
| 9 | 10.167.244.16/31 | 10.167.244.16 – 10.167.244.17 | 10.167.244.17 |
| 10 | 10.167.244.18/31 | 10.167.244.18 – 10.167.244.19 | 10.167.244.19 |
| 11 | 10.167.244.20/31 | 10.167.244.20 – 10.167.244.21 | 10.167.244.21 |
| 12 | 10.167.244.22/31 | 10.167.244.22 – 10.167.244.23 | 10.167.244.23 |
| 13 | 10.167.244.24/31 | 10.167.244.24 – 10.167.244.25 | 10.167.244.25 |
| 14 | 10.167.244.26/31 | 10.167.244.26 – 10.167.244.27 | 10.167.244.27 |
| 15 | 10.167.244.28/31 | 10.167.244.28 – 10.167.244.29 | 10.167.244.29 |
| 16 | 10.167.244.30/31 | 10.167.244.30 – 10.167.244.31 | 10.167.244.31 |
| 17 | 10.167.244.32/31 | 10.167.244.32 – 10.167.244.33 | 10.167.244.33 |
| 18 | 10.167.244.34/31 | 10.167.244.34 – 10.167.244.35 | 10.167.244.35 |
| 19 | 10.167.244.36/31 | 10.167.244.36 – 10.167.244.37 | 10.167.244.37 |
| 20 | 10.167.244.38/31 | 10.167.244.38 – 10.167.244.39 | 10.167.244.39 |
| 21 | 10.167.244.40/31 | 10.167.244.40 – 10.167.244.41 | 10.167.244.41 |
| 22 | 10.167.244.42/31 | 10.167.244.42 – 10.167.244.43 | 10.167.244.43 |
| 23 | 10.167.244.44/31 | 10.167.244.44 – 10.167.244.45 | 10.167.244.45 |
| 24 | 10.167.244.46/31 | 10.167.244.46 – 10.167.244.47 | 10.167.244.47 |
| 25 | 10.167.244.48/31 | 10.167.244.48 – 10.167.244.49 | 10.167.244.49 |
| 26 | 10.167.244.50/31 | 10.167.244.50 – 10.167.244.51 | 10.167.244.51 |
| 27 | 10.167.244.52/31 | 10.167.244.52 – 10.167.244.53 | 10.167.244.53 |
| 28 | 10.167.244.54/31 | 10.167.244.54 – 10.167.244.55 | 10.167.244.55 |
| 29 | 10.167.244.56/31 | 10.167.244.56 – 10.167.244.57 | 10.167.244.57 |
| 30 | 10.167.244.58/31 | 10.167.244.58 – 10.167.244.59 | 10.167.244.59 |
| 31 | 10.167.244.60/31 | 10.167.244.60 – 10.167.244.61 | 10.167.244.61 |
| 32 | 10.167.244.62/31 | 10.167.244.62 – 10.167.244.63 | 10.167.244.63 |
| 33 | 10.167.244.64/31 | 10.167.244.64 – 10.167.244.65 | 10.167.244.65 |
| 34 | 10.167.244.66/31 | 10.167.244.66 – 10.167.244.67 | 10.167.244.67 |
| 35 | 10.167.244.68/31 | 10.167.244.68 – 10.167.244.69 | 10.167.244.69 |
| 36 | 10.167.244.70/31 | 10.167.244.70 – 10.167.244.71 | 10.167.244.71 |
| 37 | 10.167.244.72/31 | 10.167.244.72 – 10.167.244.73 | 10.167.244.73 |
| 38 | 10.167.244.74/31 | 10.167.244.74 – 10.167.244.75 | 10.167.244.75 |
| 39 | 10.167.244.76/31 | 10.167.244.76 – 10.167.244.77 | 10.167.244.77 |
| 40 | 10.167.244.78/31 | 10.167.244.78 – 10.167.244.79 | 10.167.244.79 |
| 41 | 10.167.244.80/31 | 10.167.244.80 – 10.167.244.81 | 10.167.244.81 |
| 42 | 10.167.244.82/31 | 10.167.244.82 – 10.167.244.83 | 10.167.244.83 |
| 43 | 10.167.244.84/31 | 10.167.244.84 – 10.167.244.85 | 10.167.244.85 |
| 44 | 10.167.244.86/31 | 10.167.244.86 – 10.167.244.87 | 10.167.244.87 |
| 45 | 10.167.244.88/31 | 10.167.244.88 – 10.167.244.89 | 10.167.244.89 |
| 46 | 10.167.244.90/31 | 10.167.244.90 – 10.167.244.91 | 10.167.244.91 |
| 47 | 10.167.244.92/31 | 10.167.244.92 – 10.167.244.93 | 10.167.244.93 |
| 48 | 10.167.244.94/31 | 10.167.244.94 – 10.167.244.95 | 10.167.244.95 |
| 49 | 10.167.244.96/31 | 10.167.244.96 – 10.167.244.97 | 10.167.244.97 |
| 50 | 10.167.244.98/31 | 10.167.244.98 – 10.167.244.99 | 10.167.244.99 |
| 51 | 10.167.244.100/31 | 10.167.244.100 – 10.167.244.101 | 10.167.244.101 |
| 52 | 10.167.244.102/31 | 10.167.244.102 – 10.167.244.103 | 10.167.244.103 |
| 53 | 10.167.244.104/31 | 10.167.244.104 – 10.167.244.105 | 10.167.244.105 |
| 54 | 10.167.244.106/31 | 10.167.244.106 – 10.167.244.107 | 10.167.244.107 |
| 55 | 10.167.244.108/31 | 10.167.244.108 – 10.167.244.109 | 10.167.244.109 |
| 56 | 10.167.244.110/31 | 10.167.244.110 – 10.167.244.111 | 10.167.244.111 |
| 57 | 10.167.244.112/31 | 10.167.244.112 – 10.167.244.113 | 10.167.244.113 |
| 58 | 10.167.244.114/31 | 10.167.244.114 – 10.167.244.115 | 10.167.244.115 |
| 59 | 10.167.244.116/31 | 10.167.244.116 – 10.167.244.117 | 10.167.244.117 |
| 60 | 10.167.244.118/31 | 10.167.244.118 – 10.167.244.119 | 10.167.244.119 |
| 61 | 10.167.244.120/31 | 10.167.244.120 – 10.167.244.121 | 10.167.244.121 |
| 62 | 10.167.244.122/31 | 10.167.244.122 – 10.167.244.123 | 10.167.244.123 |
| 63 | 10.167.244.124/31 | 10.167.244.124 – 10.167.244.125 | 10.167.244.125 |
| 64 | 10.167.244.126/31 | 10.167.244.126 – 10.167.244.127 | 10.167.244.127 |
| 65 | 10.167.244.128/31 | 10.167.244.128 – 10.167.244.129 | 10.167.244.129 |
| 66 | 10.167.244.130/31 | 10.167.244.130 – 10.167.244.131 | 10.167.244.131 |
| 67 | 10.167.244.132/31 | 10.167.244.132 – 10.167.244.133 | 10.167.244.133 |
| 68 | 10.167.244.134/31 | 10.167.244.134 – 10.167.244.135 | 10.167.244.135 |
| 69 | 10.167.244.136/31 | 10.167.244.136 – 10.167.244.137 | 10.167.244.137 |
| 70 | 10.167.244.138/31 | 10.167.244.138 – 10.167.244.139 | 10.167.244.139 |
| 71 | 10.167.244.140/31 | 10.167.244.140 – 10.167.244.141 | 10.167.244.141 |
| 72 | 10.167.244.142/31 | 10.167.244.142 – 10.167.244.143 | 10.167.244.143 |
| 73 | 10.167.244.144/31 | 10.167.244.144 – 10.167.244.145 | 10.167.244.145 |
| 74 | 10.167.244.146/31 | 10.167.244.146 – 10.167.244.147 | 10.167.244.147 |
| 75 | 10.167.244.148/31 | 10.167.244.148 – 10.167.244.149 | 10.167.244.149 |
| 76 | 10.167.244.150/31 | 10.167.244.150 – 10.167.244.151 | 10.167.244.151 |
| 77 | 10.167.244.152/31 | 10.167.244.152 – 10.167.244.153 | 10.167.244.153 |
| 78 | 10.167.244.154/31 | 10.167.244.154 – 10.167.244.155 | 10.167.244.155 |
| 79 | 10.167.244.156/31 | 10.167.244.156 – 10.167.244.157 | 10.167.244.157 |
| 80 | 10.167.244.158/31 | 10.167.244.158 – 10.167.244.159 | 10.167.244.159 |
| 81 | 10.167.244.160/31 | 10.167.244.160 – 10.167.244.161 | 10.167.244.161 |
| 82 | 10.167.244.162/31 | 10.167.244.162 – 10.167.244.163 | 10.167.244.163 |
| 83 | 10.167.244.164/31 | 10.167.244.164 – 10.167.244.165 | 10.167.244.165 |
| 84 | 10.167.244.166/31 | 10.167.244.166 – 10.167.244.167 | 10.167.244.167 |
| 85 | 10.167.244.168/31 | 10.167.244.168 – 10.167.244.169 | 10.167.244.169 |
| 86 | 10.167.244.170/31 | 10.167.244.170 – 10.167.244.171 | 10.167.244.171 |
| 87 | 10.167.244.172/31 | 10.167.244.172 – 10.167.244.173 | 10.167.244.173 |
| 88 | 10.167.244.174/31 | 10.167.244.174 – 10.167.244.175 | 10.167.244.175 |
| 89 | 10.167.244.176/31 | 10.167.244.176 – 10.167.244.177 | 10.167.244.177 |
| 90 | 10.167.244.178/31 | 10.167.244.178 – 10.167.244.179 | 10.167.244.179 |
| 91 | 10.167.244.180/31 | 10.167.244.180 – 10.167.244.181 | 10.167.244.181 |
| 92 | 10.167.244.182/31 | 10.167.244.182 – 10.167.244.183 | 10.167.244.183 |
| 93 | 10.167.244.184/31 | 10.167.244.184 – 10.167.244.185 | 10.167.244.185 |
| 94 | 10.167.244.186/31 | 10.167.244.186 – 10.167.244.187 | 10.167.244.187 |
| 95 | 10.167.244.188/31 | 10.167.244.188 – 10.167.244.189 | 10.167.244.189 |
| 96 | 10.167.244.190/31 | 10.167.244.190 – 10.167.244.191 | 10.167.244.191 |
| 97 | 10.167.244.192/31 | 10.167.244.192 – 10.167.244.193 | 10.167.244.193 |
| 98 | 10.167.244.194/31 | 10.167.244.194 – 10.167.244.195 | 10.167.244.195 |
| 99 | 10.167.244.196/31 | 10.167.244.196 – 10.167.244.197 | 10.167.244.197 |
| 100 | 10.167.244.198/31 | 10.167.244.198 – 10.167.244.199 | 10.167.244.199 |
| 101 | 10.167.244.200/31 | 10.167.244.200 – 10.167.244.201 | 10.167.244.201 |
| 102 | 10.167.244.202/31 | 10.167.244.202 – 10.167.244.203 | 10.167.244.203 |
| 103 | 10.167.244.204/31 | 10.167.244.204 – 10.167.244.205 | 10.167.244.205 |
| 104 | 10.167.244.206/31 | 10.167.244.206 – 10.167.244.207 | 10.167.244.207 |
| 105 | 10.167.244.208/31 | 10.167.244.208 – 10.167.244.209 | 10.167.244.209 |
| 106 | 10.167.244.210/31 | 10.167.244.210 – 10.167.244.211 | 10.167.244.211 |
| 107 | 10.167.244.212/31 | 10.167.244.212 – 10.167.244.213 | 10.167.244.213 |
| 108 | 10.167.244.214/31 | 10.167.244.214 – 10.167.244.215 | 10.167.244.215 |
| 109 | 10.167.244.216/31 | 10.167.244.216 – 10.167.244.217 | 10.167.244.217 |
| 110 | 10.167.244.218/31 | 10.167.244.218 – 10.167.244.219 | 10.167.244.219 |
| 111 | 10.167.244.220/31 | 10.167.244.220 – 10.167.244.221 | 10.167.244.221 |
| 112 | 10.167.244.222/31 | 10.167.244.222 – 10.167.244.223 | 10.167.244.223 |
| 113 | 10.167.244.224/31 | 10.167.244.224 – 10.167.244.225 | 10.167.244.225 |
| 114 | 10.167.244.226/31 | 10.167.244.226 – 10.167.244.227 | 10.167.244.227 |
| 115 | 10.167.244.228/31 | 10.167.244.228 – 10.167.244.229 | 10.167.244.229 |
| 116 | 10.167.244.230/31 | 10.167.244.230 – 10.167.244.231 | 10.167.244.231 |
| 117 | 10.167.244.232/31 | 10.167.244.232 – 10.167.244.233 | 10.167.244.233 |
| 118 | 10.167.244.234/31 | 10.167.244.234 – 10.167.244.235 | 10.167.244.235 |
| 119 | 10.167.244.236/31 | 10.167.244.236 – 10.167.244.237 | 10.167.244.237 |
| 120 | 10.167.244.238/31 | 10.167.244.238 – 10.167.244.239 | 10.167.244.239 |
| 121 | 10.167.244.240/31 | 10.167.244.240 – 10.167.244.241 | 10.167.244.241 |
| 122 | 10.167.244.242/31 | 10.167.244.242 – 10.167.244.243 | 10.167.244.243 |
| 123 | 10.167.244.244/31 | 10.167.244.244 – 10.167.244.245 | 10.167.244.245 |
| 124 | 10.167.244.246/31 | 10.167.244.246 – 10.167.244.247 | 10.167.244.247 |
| 125 | 10.167.244.248/31 | 10.167.244.248 – 10.167.244.249 | 10.167.244.249 |
| 126 | 10.167.244.250/31 | 10.167.244.250 – 10.167.244.251 | 10.167.244.251 |
| 127 | 10.167.244.252/31 | 10.167.244.252 – 10.167.244.253 | 10.167.244.253 |
| 128 | 10.167.244.254/31 | 10.167.244.254 – 10.167.244.255 | 10.167.244.255 |
| 129 | 10.167.245.0/31 | 10.167.245.0 – 10.167.245.1 | 10.167.245.1 |
| 130 | 10.167.245.2/31 | 10.167.245.2 – 10.167.245.3 | 10.167.245.3 |
| 131 | 10.167.245.4/31 | 10.167.245.4 – 10.167.245.5 | 10.167.245.5 |
| 132 | 10.167.245.6/31 | 10.167.245.6 – 10.167.245.7 | 10.167.245.7 |
| 133 | 10.167.245.8/31 | 10.167.245.8 – 10.167.245.9 | 10.167.245.9 |
| 134 | 10.167.245.10/31 | 10.167.245.10 – 10.167.245.11 | 10.167.245.11 |
| 135 | 10.167.245.12/31 | 10.167.245.12 – 10.167.245.13 | 10.167.245.13 |
| 136 | 10.167.245.14/31 | 10.167.245.14 – 10.167.245.15 | 10.167.245.15 |
| 137 | 10.167.245.16/31 | 10.167.245.16 – 10.167.245.17 | 10.167.245.17 |
| 138 | 10.167.245.18/31 | 10.167.245.18 – 10.167.245.19 | 10.167.245.19 |
| 139 | 10.167.245.20/31 | 10.167.245.20 – 10.167.245.21 | 10.167.245.21 |
| 140 | 10.167.245.22/31 | 10.167.245.22 – 10.167.245.23 | 10.167.245.23 |
| 141 | 10.167.245.24/31 | 10.167.245.24 – 10.167.245.25 | 10.167.245.25 |
| 142 | 10.167.245.26/31 | 10.167.245.26 – 10.167.245.27 | 10.167.245.27 |
| 143 | 10.167.245.28/31 | 10.167.245.28 – 10.167.245.29 | 10.167.245.29 |
| 144 | 10.167.245.30/31 | 10.167.245.30 – 10.167.245.31 | 10.167.245.31 |
| 145 | 10.167.245.32/31 | 10.167.245.32 – 10.167.245.33 | 10.167.245.33 |
| 146 | 10.167.245.34/31 | 10.167.245.34 – 10.167.245.35 | 10.167.245.35 |
| 147 | 10.167.245.36/31 | 10.167.245.36 – 10.167.245.37 | 10.167.245.37 |
| 148 | 10.167.245.38/31 | 10.167.245.38 – 10.167.245.39 | 10.167.245.39 |
| 149 | 10.167.245.40/31 | 10.167.245.40 – 10.167.245.41 | 10.167.245.41 |
| 150 | 10.167.245.42/31 | 10.167.245.42 – 10.167.245.43 | 10.167.245.43 |
| 151 | 10.167.245.44/31 | 10.167.245.44 – 10.167.245.45 | 10.167.245.45 |
| 152 | 10.167.245.46/31 | 10.167.245.46 – 10.167.245.47 | 10.167.245.47 |
| 153 | 10.167.245.48/31 | 10.167.245.48 – 10.167.245.49 | 10.167.245.49 |
| 154 | 10.167.245.50/31 | 10.167.245.50 – 10.167.245.51 | 10.167.245.51 |
| 155 | 10.167.245.52/31 | 10.167.245.52 – 10.167.245.53 | 10.167.245.53 |
| 156 | 10.167.245.54/31 | 10.167.245.54 – 10.167.245.55 | 10.167.245.55 |
| 157 | 10.167.245.56/31 | 10.167.245.56 – 10.167.245.57 | 10.167.245.57 |
| 158 | 10.167.245.58/31 | 10.167.245.58 – 10.167.245.59 | 10.167.245.59 |
| 159 | 10.167.245.60/31 | 10.167.245.60 – 10.167.245.61 | 10.167.245.61 |
| 160 | 10.167.245.62/31 | 10.167.245.62 – 10.167.245.63 | 10.167.245.63 |
| 161 | 10.167.245.64/31 | 10.167.245.64 – 10.167.245.65 | 10.167.245.65 |
| 162 | 10.167.245.66/31 | 10.167.245.66 – 10.167.245.67 | 10.167.245.67 |
| 163 | 10.167.245.68/31 | 10.167.245.68 – 10.167.245.69 | 10.167.245.69 |
| 164 | 10.167.245.70/31 | 10.167.245.70 – 10.167.245.71 | 10.167.245.71 |
| 165 | 10.167.245.72/31 | 10.167.245.72 – 10.167.245.73 | 10.167.245.73 |
| 166 | 10.167.245.74/31 | 10.167.245.74 – 10.167.245.75 | 10.167.245.75 |
| 167 | 10.167.245.76/31 | 10.167.245.76 – 10.167.245.77 | 10.167.245.77 |
| 168 | 10.167.245.78/31 | 10.167.245.78 – 10.167.245.79 | 10.167.245.79 |
| 169 | 10.167.245.80/31 | 10.167.245.80 – 10.167.245.81 | 10.167.245.81 |
| 170 | 10.167.245.82/31 | 10.167.245.82 – 10.167.245.83 | 10.167.245.83 |
| 171 | 10.167.245.84/31 | 10.167.245.84 – 10.167.245.85 | 10.167.245.85 |
| 172 | 10.167.245.86/31 | 10.167.245.86 – 10.167.245.87 | 10.167.245.87 |
| 173 | 10.167.245.88/31 | 10.167.245.88 – 10.167.245.89 | 10.167.245.89 |
| 174 | 10.167.245.90/31 | 10.167.245.90 – 10.167.245.91 | 10.167.245.91 |
| 175 | 10.167.245.92/31 | 10.167.245.92 – 10.167.245.93 | 10.167.245.93 |
| 176 | 10.167.245.94/31 | 10.167.245.94 – 10.167.245.95 | 10.167.245.95 |
| 177 | 10.167.245.96/31 | 10.167.245.96 – 10.167.245.97 | 10.167.245.97 |
| 178 | 10.167.245.98/31 | 10.167.245.98 – 10.167.245.99 | 10.167.245.99 |
| 179 | 10.167.245.100/31 | 10.167.245.100 – 10.167.245.101 | 10.167.245.101 |
| 180 | 10.167.245.102/31 | 10.167.245.102 – 10.167.245.103 | 10.167.245.103 |
| 181 | 10.167.245.104/31 | 10.167.245.104 – 10.167.245.105 | 10.167.245.105 |
| 182 | 10.167.245.106/31 | 10.167.245.106 – 10.167.245.107 | 10.167.245.107 |
| 183 | 10.167.245.108/31 | 10.167.245.108 – 10.167.245.109 | 10.167.245.109 |
| 184 | 10.167.245.110/31 | 10.167.245.110 – 10.167.245.111 | 10.167.245.111 |
| 185 | 10.167.245.112/31 | 10.167.245.112 – 10.167.245.113 | 10.167.245.113 |
| 186 | 10.167.245.114/31 | 10.167.245.114 – 10.167.245.115 | 10.167.245.115 |
| 187 | 10.167.245.116/31 | 10.167.245.116 – 10.167.245.117 | 10.167.245.117 |
| 188 | 10.167.245.118/31 | 10.167.245.118 – 10.167.245.119 | 10.167.245.119 |
| 189 | 10.167.245.120/31 | 10.167.245.120 – 10.167.245.121 | 10.167.245.121 |
| 190 | 10.167.245.122/31 | 10.167.245.122 – 10.167.245.123 | 10.167.245.123 |
| 191 | 10.167.245.124/31 | 10.167.245.124 – 10.167.245.125 | 10.167.245.125 |
| 192 | 10.167.245.126/31 | 10.167.245.126 – 10.167.245.127 | 10.167.245.127 |
| 193 | 10.167.245.128/31 | 10.167.245.128 – 10.167.245.129 | 10.167.245.129 |
| 194 | 10.167.245.130/31 | 10.167.245.130 – 10.167.245.131 | 10.167.245.131 |
| 195 | 10.167.245.132/31 | 10.167.245.132 – 10.167.245.133 | 10.167.245.133 |
| 196 | 10.167.245.134/31 | 10.167.245.134 – 10.167.245.135 | 10.167.245.135 |
| 197 | 10.167.245.136/31 | 10.167.245.136 – 10.167.245.137 | 10.167.245.137 |
| 198 | 10.167.245.138/31 | 10.167.245.138 – 10.167.245.139 | 10.167.245.139 |
| 199 | 10.167.245.140/31 | 10.167.245.140 – 10.167.245.141 | 10.167.245.141 |
| 200 | 10.167.245.142/31 | 10.167.245.142 – 10.167.245.143 | 10.167.245.143 |
| 201 | 10.167.245.144/31 | 10.167.245.144 – 10.167.245.145 | 10.167.245.145 |
| 202 | 10.167.245.146/31 | 10.167.245.146 – 10.167.245.147 | 10.167.245.147 |
| 203 | 10.167.245.148/31 | 10.167.245.148 – 10.167.245.149 | 10.167.245.149 |
| 204 | 10.167.245.150/31 | 10.167.245.150 – 10.167.245.151 | 10.167.245.151 |
| 205 | 10.167.245.152/31 | 10.167.245.152 – 10.167.245.153 | 10.167.245.153 |
| 206 | 10.167.245.154/31 | 10.167.245.154 – 10.167.245.155 | 10.167.245.155 |
| 207 | 10.167.245.156/31 | 10.167.245.156 – 10.167.245.157 | 10.167.245.157 |
| 208 | 10.167.245.158/31 | 10.167.245.158 – 10.167.245.159 | 10.167.245.159 |
| 209 | 10.167.245.160/31 | 10.167.245.160 – 10.167.245.161 | 10.167.245.161 |
| 210 | 10.167.245.162/31 | 10.167.245.162 – 10.167.245.163 | 10.167.245.163 |
| 211 | 10.167.245.164/31 | 10.167.245.164 – 10.167.245.165 | 10.167.245.165 |
| 212 | 10.167.245.166/31 | 10.167.245.166 – 10.167.245.167 | 10.167.245.167 |
| 213 | 10.167.245.168/31 | 10.167.245.168 – 10.167.245.169 | 10.167.245.169 |
| 214 | 10.167.245.170/31 | 10.167.245.170 – 10.167.245.171 | 10.167.245.171 |
| 215 | 10.167.245.172/31 | 10.167.245.172 – 10.167.245.173 | 10.167.245.173 |
| 216 | 10.167.245.174/31 | 10.167.245.174 – 10.167.245.175 | 10.167.245.175 |
| 217 | 10.167.245.176/31 | 10.167.245.176 – 10.167.245.177 | 10.167.245.177 |
| 218 | 10.167.245.178/31 | 10.167.245.178 – 10.167.245.179 | 10.167.245.179 |
| 219 | 10.167.245.180/31 | 10.167.245.180 – 10.167.245.181 | 10.167.245.181 |
| 220 | 10.167.245.182/31 | 10.167.245.182 – 10.167.245.183 | 10.167.245.183 |
| 221 | 10.167.245.184/31 | 10.167.245.184 – 10.167.245.185 | 10.167.245.185 |
| 222 | 10.167.245.186/31 | 10.167.245.186 – 10.167.245.187 | 10.167.245.187 |
| 223 | 10.167.245.188/31 | 10.167.245.188 – 10.167.245.189 | 10.167.245.189 |
| 224 | 10.167.245.190/31 | 10.167.245.190 – 10.167.245.191 | 10.167.245.191 |
| 225 | 10.167.245.192/31 | 10.167.245.192 – 10.167.245.193 | 10.167.245.193 |
| 226 | 10.167.245.194/31 | 10.167.245.194 – 10.167.245.195 | 10.167.245.195 |
| 227 | 10.167.245.196/31 | 10.167.245.196 – 10.167.245.197 | 10.167.245.197 |
| 228 | 10.167.245.198/31 | 10.167.245.198 – 10.167.245.199 | 10.167.245.199 |
| 229 | 10.167.245.200/31 | 10.167.245.200 – 10.167.245.201 | 10.167.245.201 |
| 230 | 10.167.245.202/31 | 10.167.245.202 – 10.167.245.203 | 10.167.245.203 |
| 231 | 10.167.245.204/31 | 10.167.245.204 – 10.167.245.205 | 10.167.245.205 |
| 232 | 10.167.245.206/31 | 10.167.245.206 – 10.167.245.207 | 10.167.245.207 |
| 233 | 10.167.245.208/31 | 10.167.245.208 – 10.167.245.209 | 10.167.245.209 |
| 234 | 10.167.245.210/31 | 10.167.245.210 – 10.167.245.211 | 10.167.245.211 |
| 235 | 10.167.245.212/31 | 10.167.245.212 – 10.167.245.213 | 10.167.245.213 |
| 236 | 10.167.245.214/31 | 10.167.245.214 – 10.167.245.215 | 10.167.245.215 |
| 237 | 10.167.245.216/31 | 10.167.245.216 – 10.167.245.217 | 10.167.245.217 |
| 238 | 10.167.245.218/31 | 10.167.245.218 – 10.167.245.219 | 10.167.245.219 |
| 239 | 10.167.245.220/31 | 10.167.245.220 – 10.167.245.221 | 10.167.245.221 |
| 240 | 10.167.245.222/31 | 10.167.245.222 – 10.167.245.223 | 10.167.245.223 |
| 241 | 10.167.245.224/31 | 10.167.245.224 – 10.167.245.225 | 10.167.245.225 |
| 242 | 10.167.245.226/31 | 10.167.245.226 – 10.167.245.227 | 10.167.245.227 |
| 243 | 10.167.245.228/31 | 10.167.245.228 – 10.167.245.229 | 10.167.245.229 |
| 244 | 10.167.245.230/31 | 10.167.245.230 – 10.167.245.231 | 10.167.245.231 |
| 245 | 10.167.245.232/31 | 10.167.245.232 – 10.167.245.233 | 10.167.245.233 |
| 246 | 10.167.245.234/31 | 10.167.245.234 – 10.167.245.235 | 10.167.245.235 |
| 247 | 10.167.245.236/31 | 10.167.245.236 – 10.167.245.237 | 10.167.245.237 |
| 248 | 10.167.245.238/31 | 10.167.245.238 – 10.167.245.239 | 10.167.245.239 |
| 249 | 10.167.245.240/31 | 10.167.245.240 – 10.167.245.241 | 10.167.245.241 |
| 250 | 10.167.245.242/31 | 10.167.245.242 – 10.167.245.243 | 10.167.245.243 |
| 251 | 10.167.245.244/31 | 10.167.245.244 – 10.167.245.245 | 10.167.245.245 |
| 252 | 10.167.245.246/31 | 10.167.245.246 – 10.167.245.247 | 10.167.245.247 |
| 253 | 10.167.245.248/31 | 10.167.245.248 – 10.167.245.249 | 10.167.245.249 |
| 254 | 10.167.245.250/31 | 10.167.245.250 – 10.167.245.251 | 10.167.245.251 |
| 255 | 10.167.245.252/31 | 10.167.245.252 – 10.167.245.253 | 10.167.245.253 |
| 256 | 10.167.245.254/31 | 10.167.245.254 – 10.167.245.255 | 10.167.245.255 |
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.