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)10.89.148.0/22
network10.89.148.0/22
broadcast10.89.151.255
first host10.89.148.1
last host10.89.151.254
subnet mask255.255.252.0
wildcard0.0.3.255
addresses1,024
usable hosts1,022
classA
ipcalc 10.89.148.0/22
address00001010.01011001.10010100.00000000
subnet mask11111111.11111111.11111100.00000000
network00001010.01011001.10010100.00000000
broadcast00001010.01011001.10010111.11111111
green = network part, grey = host part
hex0x0a599400
decimal173642752
reverse dns0.148.89.10.in-addr.arpa
ipv4-mapped::ffff:a59:9400
/22 split into /30 · 256 subnets
close ×| # | network | host range | broadcast |
|---|---|---|---|
| 1 | 10.89.148.0/30 | 10.89.148.1 – 10.89.148.2 | 10.89.148.3 |
| 2 | 10.89.148.4/30 | 10.89.148.5 – 10.89.148.6 | 10.89.148.7 |
| 3 | 10.89.148.8/30 | 10.89.148.9 – 10.89.148.10 | 10.89.148.11 |
| 4 | 10.89.148.12/30 | 10.89.148.13 – 10.89.148.14 | 10.89.148.15 |
| 5 | 10.89.148.16/30 | 10.89.148.17 – 10.89.148.18 | 10.89.148.19 |
| 6 | 10.89.148.20/30 | 10.89.148.21 – 10.89.148.22 | 10.89.148.23 |
| 7 | 10.89.148.24/30 | 10.89.148.25 – 10.89.148.26 | 10.89.148.27 |
| 8 | 10.89.148.28/30 | 10.89.148.29 – 10.89.148.30 | 10.89.148.31 |
| 9 | 10.89.148.32/30 | 10.89.148.33 – 10.89.148.34 | 10.89.148.35 |
| 10 | 10.89.148.36/30 | 10.89.148.37 – 10.89.148.38 | 10.89.148.39 |
| 11 | 10.89.148.40/30 | 10.89.148.41 – 10.89.148.42 | 10.89.148.43 |
| 12 | 10.89.148.44/30 | 10.89.148.45 – 10.89.148.46 | 10.89.148.47 |
| 13 | 10.89.148.48/30 | 10.89.148.49 – 10.89.148.50 | 10.89.148.51 |
| 14 | 10.89.148.52/30 | 10.89.148.53 – 10.89.148.54 | 10.89.148.55 |
| 15 | 10.89.148.56/30 | 10.89.148.57 – 10.89.148.58 | 10.89.148.59 |
| 16 | 10.89.148.60/30 | 10.89.148.61 – 10.89.148.62 | 10.89.148.63 |
| 17 | 10.89.148.64/30 | 10.89.148.65 – 10.89.148.66 | 10.89.148.67 |
| 18 | 10.89.148.68/30 | 10.89.148.69 – 10.89.148.70 | 10.89.148.71 |
| 19 | 10.89.148.72/30 | 10.89.148.73 – 10.89.148.74 | 10.89.148.75 |
| 20 | 10.89.148.76/30 | 10.89.148.77 – 10.89.148.78 | 10.89.148.79 |
| 21 | 10.89.148.80/30 | 10.89.148.81 – 10.89.148.82 | 10.89.148.83 |
| 22 | 10.89.148.84/30 | 10.89.148.85 – 10.89.148.86 | 10.89.148.87 |
| 23 | 10.89.148.88/30 | 10.89.148.89 – 10.89.148.90 | 10.89.148.91 |
| 24 | 10.89.148.92/30 | 10.89.148.93 – 10.89.148.94 | 10.89.148.95 |
| 25 | 10.89.148.96/30 | 10.89.148.97 – 10.89.148.98 | 10.89.148.99 |
| 26 | 10.89.148.100/30 | 10.89.148.101 – 10.89.148.102 | 10.89.148.103 |
| 27 | 10.89.148.104/30 | 10.89.148.105 – 10.89.148.106 | 10.89.148.107 |
| 28 | 10.89.148.108/30 | 10.89.148.109 – 10.89.148.110 | 10.89.148.111 |
| 29 | 10.89.148.112/30 | 10.89.148.113 – 10.89.148.114 | 10.89.148.115 |
| 30 | 10.89.148.116/30 | 10.89.148.117 – 10.89.148.118 | 10.89.148.119 |
| 31 | 10.89.148.120/30 | 10.89.148.121 – 10.89.148.122 | 10.89.148.123 |
| 32 | 10.89.148.124/30 | 10.89.148.125 – 10.89.148.126 | 10.89.148.127 |
| 33 | 10.89.148.128/30 | 10.89.148.129 – 10.89.148.130 | 10.89.148.131 |
| 34 | 10.89.148.132/30 | 10.89.148.133 – 10.89.148.134 | 10.89.148.135 |
| 35 | 10.89.148.136/30 | 10.89.148.137 – 10.89.148.138 | 10.89.148.139 |
| 36 | 10.89.148.140/30 | 10.89.148.141 – 10.89.148.142 | 10.89.148.143 |
| 37 | 10.89.148.144/30 | 10.89.148.145 – 10.89.148.146 | 10.89.148.147 |
| 38 | 10.89.148.148/30 | 10.89.148.149 – 10.89.148.150 | 10.89.148.151 |
| 39 | 10.89.148.152/30 | 10.89.148.153 – 10.89.148.154 | 10.89.148.155 |
| 40 | 10.89.148.156/30 | 10.89.148.157 – 10.89.148.158 | 10.89.148.159 |
| 41 | 10.89.148.160/30 | 10.89.148.161 – 10.89.148.162 | 10.89.148.163 |
| 42 | 10.89.148.164/30 | 10.89.148.165 – 10.89.148.166 | 10.89.148.167 |
| 43 | 10.89.148.168/30 | 10.89.148.169 – 10.89.148.170 | 10.89.148.171 |
| 44 | 10.89.148.172/30 | 10.89.148.173 – 10.89.148.174 | 10.89.148.175 |
| 45 | 10.89.148.176/30 | 10.89.148.177 – 10.89.148.178 | 10.89.148.179 |
| 46 | 10.89.148.180/30 | 10.89.148.181 – 10.89.148.182 | 10.89.148.183 |
| 47 | 10.89.148.184/30 | 10.89.148.185 – 10.89.148.186 | 10.89.148.187 |
| 48 | 10.89.148.188/30 | 10.89.148.189 – 10.89.148.190 | 10.89.148.191 |
| 49 | 10.89.148.192/30 | 10.89.148.193 – 10.89.148.194 | 10.89.148.195 |
| 50 | 10.89.148.196/30 | 10.89.148.197 – 10.89.148.198 | 10.89.148.199 |
| 51 | 10.89.148.200/30 | 10.89.148.201 – 10.89.148.202 | 10.89.148.203 |
| 52 | 10.89.148.204/30 | 10.89.148.205 – 10.89.148.206 | 10.89.148.207 |
| 53 | 10.89.148.208/30 | 10.89.148.209 – 10.89.148.210 | 10.89.148.211 |
| 54 | 10.89.148.212/30 | 10.89.148.213 – 10.89.148.214 | 10.89.148.215 |
| 55 | 10.89.148.216/30 | 10.89.148.217 – 10.89.148.218 | 10.89.148.219 |
| 56 | 10.89.148.220/30 | 10.89.148.221 – 10.89.148.222 | 10.89.148.223 |
| 57 | 10.89.148.224/30 | 10.89.148.225 – 10.89.148.226 | 10.89.148.227 |
| 58 | 10.89.148.228/30 | 10.89.148.229 – 10.89.148.230 | 10.89.148.231 |
| 59 | 10.89.148.232/30 | 10.89.148.233 – 10.89.148.234 | 10.89.148.235 |
| 60 | 10.89.148.236/30 | 10.89.148.237 – 10.89.148.238 | 10.89.148.239 |
| 61 | 10.89.148.240/30 | 10.89.148.241 – 10.89.148.242 | 10.89.148.243 |
| 62 | 10.89.148.244/30 | 10.89.148.245 – 10.89.148.246 | 10.89.148.247 |
| 63 | 10.89.148.248/30 | 10.89.148.249 – 10.89.148.250 | 10.89.148.251 |
| 64 | 10.89.148.252/30 | 10.89.148.253 – 10.89.148.254 | 10.89.148.255 |
| 65 | 10.89.149.0/30 | 10.89.149.1 – 10.89.149.2 | 10.89.149.3 |
| 66 | 10.89.149.4/30 | 10.89.149.5 – 10.89.149.6 | 10.89.149.7 |
| 67 | 10.89.149.8/30 | 10.89.149.9 – 10.89.149.10 | 10.89.149.11 |
| 68 | 10.89.149.12/30 | 10.89.149.13 – 10.89.149.14 | 10.89.149.15 |
| 69 | 10.89.149.16/30 | 10.89.149.17 – 10.89.149.18 | 10.89.149.19 |
| 70 | 10.89.149.20/30 | 10.89.149.21 – 10.89.149.22 | 10.89.149.23 |
| 71 | 10.89.149.24/30 | 10.89.149.25 – 10.89.149.26 | 10.89.149.27 |
| 72 | 10.89.149.28/30 | 10.89.149.29 – 10.89.149.30 | 10.89.149.31 |
| 73 | 10.89.149.32/30 | 10.89.149.33 – 10.89.149.34 | 10.89.149.35 |
| 74 | 10.89.149.36/30 | 10.89.149.37 – 10.89.149.38 | 10.89.149.39 |
| 75 | 10.89.149.40/30 | 10.89.149.41 – 10.89.149.42 | 10.89.149.43 |
| 76 | 10.89.149.44/30 | 10.89.149.45 – 10.89.149.46 | 10.89.149.47 |
| 77 | 10.89.149.48/30 | 10.89.149.49 – 10.89.149.50 | 10.89.149.51 |
| 78 | 10.89.149.52/30 | 10.89.149.53 – 10.89.149.54 | 10.89.149.55 |
| 79 | 10.89.149.56/30 | 10.89.149.57 – 10.89.149.58 | 10.89.149.59 |
| 80 | 10.89.149.60/30 | 10.89.149.61 – 10.89.149.62 | 10.89.149.63 |
| 81 | 10.89.149.64/30 | 10.89.149.65 – 10.89.149.66 | 10.89.149.67 |
| 82 | 10.89.149.68/30 | 10.89.149.69 – 10.89.149.70 | 10.89.149.71 |
| 83 | 10.89.149.72/30 | 10.89.149.73 – 10.89.149.74 | 10.89.149.75 |
| 84 | 10.89.149.76/30 | 10.89.149.77 – 10.89.149.78 | 10.89.149.79 |
| 85 | 10.89.149.80/30 | 10.89.149.81 – 10.89.149.82 | 10.89.149.83 |
| 86 | 10.89.149.84/30 | 10.89.149.85 – 10.89.149.86 | 10.89.149.87 |
| 87 | 10.89.149.88/30 | 10.89.149.89 – 10.89.149.90 | 10.89.149.91 |
| 88 | 10.89.149.92/30 | 10.89.149.93 – 10.89.149.94 | 10.89.149.95 |
| 89 | 10.89.149.96/30 | 10.89.149.97 – 10.89.149.98 | 10.89.149.99 |
| 90 | 10.89.149.100/30 | 10.89.149.101 – 10.89.149.102 | 10.89.149.103 |
| 91 | 10.89.149.104/30 | 10.89.149.105 – 10.89.149.106 | 10.89.149.107 |
| 92 | 10.89.149.108/30 | 10.89.149.109 – 10.89.149.110 | 10.89.149.111 |
| 93 | 10.89.149.112/30 | 10.89.149.113 – 10.89.149.114 | 10.89.149.115 |
| 94 | 10.89.149.116/30 | 10.89.149.117 – 10.89.149.118 | 10.89.149.119 |
| 95 | 10.89.149.120/30 | 10.89.149.121 – 10.89.149.122 | 10.89.149.123 |
| 96 | 10.89.149.124/30 | 10.89.149.125 – 10.89.149.126 | 10.89.149.127 |
| 97 | 10.89.149.128/30 | 10.89.149.129 – 10.89.149.130 | 10.89.149.131 |
| 98 | 10.89.149.132/30 | 10.89.149.133 – 10.89.149.134 | 10.89.149.135 |
| 99 | 10.89.149.136/30 | 10.89.149.137 – 10.89.149.138 | 10.89.149.139 |
| 100 | 10.89.149.140/30 | 10.89.149.141 – 10.89.149.142 | 10.89.149.143 |
| 101 | 10.89.149.144/30 | 10.89.149.145 – 10.89.149.146 | 10.89.149.147 |
| 102 | 10.89.149.148/30 | 10.89.149.149 – 10.89.149.150 | 10.89.149.151 |
| 103 | 10.89.149.152/30 | 10.89.149.153 – 10.89.149.154 | 10.89.149.155 |
| 104 | 10.89.149.156/30 | 10.89.149.157 – 10.89.149.158 | 10.89.149.159 |
| 105 | 10.89.149.160/30 | 10.89.149.161 – 10.89.149.162 | 10.89.149.163 |
| 106 | 10.89.149.164/30 | 10.89.149.165 – 10.89.149.166 | 10.89.149.167 |
| 107 | 10.89.149.168/30 | 10.89.149.169 – 10.89.149.170 | 10.89.149.171 |
| 108 | 10.89.149.172/30 | 10.89.149.173 – 10.89.149.174 | 10.89.149.175 |
| 109 | 10.89.149.176/30 | 10.89.149.177 – 10.89.149.178 | 10.89.149.179 |
| 110 | 10.89.149.180/30 | 10.89.149.181 – 10.89.149.182 | 10.89.149.183 |
| 111 | 10.89.149.184/30 | 10.89.149.185 – 10.89.149.186 | 10.89.149.187 |
| 112 | 10.89.149.188/30 | 10.89.149.189 – 10.89.149.190 | 10.89.149.191 |
| 113 | 10.89.149.192/30 | 10.89.149.193 – 10.89.149.194 | 10.89.149.195 |
| 114 | 10.89.149.196/30 | 10.89.149.197 – 10.89.149.198 | 10.89.149.199 |
| 115 | 10.89.149.200/30 | 10.89.149.201 – 10.89.149.202 | 10.89.149.203 |
| 116 | 10.89.149.204/30 | 10.89.149.205 – 10.89.149.206 | 10.89.149.207 |
| 117 | 10.89.149.208/30 | 10.89.149.209 – 10.89.149.210 | 10.89.149.211 |
| 118 | 10.89.149.212/30 | 10.89.149.213 – 10.89.149.214 | 10.89.149.215 |
| 119 | 10.89.149.216/30 | 10.89.149.217 – 10.89.149.218 | 10.89.149.219 |
| 120 | 10.89.149.220/30 | 10.89.149.221 – 10.89.149.222 | 10.89.149.223 |
| 121 | 10.89.149.224/30 | 10.89.149.225 – 10.89.149.226 | 10.89.149.227 |
| 122 | 10.89.149.228/30 | 10.89.149.229 – 10.89.149.230 | 10.89.149.231 |
| 123 | 10.89.149.232/30 | 10.89.149.233 – 10.89.149.234 | 10.89.149.235 |
| 124 | 10.89.149.236/30 | 10.89.149.237 – 10.89.149.238 | 10.89.149.239 |
| 125 | 10.89.149.240/30 | 10.89.149.241 – 10.89.149.242 | 10.89.149.243 |
| 126 | 10.89.149.244/30 | 10.89.149.245 – 10.89.149.246 | 10.89.149.247 |
| 127 | 10.89.149.248/30 | 10.89.149.249 – 10.89.149.250 | 10.89.149.251 |
| 128 | 10.89.149.252/30 | 10.89.149.253 – 10.89.149.254 | 10.89.149.255 |
| 129 | 10.89.150.0/30 | 10.89.150.1 – 10.89.150.2 | 10.89.150.3 |
| 130 | 10.89.150.4/30 | 10.89.150.5 – 10.89.150.6 | 10.89.150.7 |
| 131 | 10.89.150.8/30 | 10.89.150.9 – 10.89.150.10 | 10.89.150.11 |
| 132 | 10.89.150.12/30 | 10.89.150.13 – 10.89.150.14 | 10.89.150.15 |
| 133 | 10.89.150.16/30 | 10.89.150.17 – 10.89.150.18 | 10.89.150.19 |
| 134 | 10.89.150.20/30 | 10.89.150.21 – 10.89.150.22 | 10.89.150.23 |
| 135 | 10.89.150.24/30 | 10.89.150.25 – 10.89.150.26 | 10.89.150.27 |
| 136 | 10.89.150.28/30 | 10.89.150.29 – 10.89.150.30 | 10.89.150.31 |
| 137 | 10.89.150.32/30 | 10.89.150.33 – 10.89.150.34 | 10.89.150.35 |
| 138 | 10.89.150.36/30 | 10.89.150.37 – 10.89.150.38 | 10.89.150.39 |
| 139 | 10.89.150.40/30 | 10.89.150.41 – 10.89.150.42 | 10.89.150.43 |
| 140 | 10.89.150.44/30 | 10.89.150.45 – 10.89.150.46 | 10.89.150.47 |
| 141 | 10.89.150.48/30 | 10.89.150.49 – 10.89.150.50 | 10.89.150.51 |
| 142 | 10.89.150.52/30 | 10.89.150.53 – 10.89.150.54 | 10.89.150.55 |
| 143 | 10.89.150.56/30 | 10.89.150.57 – 10.89.150.58 | 10.89.150.59 |
| 144 | 10.89.150.60/30 | 10.89.150.61 – 10.89.150.62 | 10.89.150.63 |
| 145 | 10.89.150.64/30 | 10.89.150.65 – 10.89.150.66 | 10.89.150.67 |
| 146 | 10.89.150.68/30 | 10.89.150.69 – 10.89.150.70 | 10.89.150.71 |
| 147 | 10.89.150.72/30 | 10.89.150.73 – 10.89.150.74 | 10.89.150.75 |
| 148 | 10.89.150.76/30 | 10.89.150.77 – 10.89.150.78 | 10.89.150.79 |
| 149 | 10.89.150.80/30 | 10.89.150.81 – 10.89.150.82 | 10.89.150.83 |
| 150 | 10.89.150.84/30 | 10.89.150.85 – 10.89.150.86 | 10.89.150.87 |
| 151 | 10.89.150.88/30 | 10.89.150.89 – 10.89.150.90 | 10.89.150.91 |
| 152 | 10.89.150.92/30 | 10.89.150.93 – 10.89.150.94 | 10.89.150.95 |
| 153 | 10.89.150.96/30 | 10.89.150.97 – 10.89.150.98 | 10.89.150.99 |
| 154 | 10.89.150.100/30 | 10.89.150.101 – 10.89.150.102 | 10.89.150.103 |
| 155 | 10.89.150.104/30 | 10.89.150.105 – 10.89.150.106 | 10.89.150.107 |
| 156 | 10.89.150.108/30 | 10.89.150.109 – 10.89.150.110 | 10.89.150.111 |
| 157 | 10.89.150.112/30 | 10.89.150.113 – 10.89.150.114 | 10.89.150.115 |
| 158 | 10.89.150.116/30 | 10.89.150.117 – 10.89.150.118 | 10.89.150.119 |
| 159 | 10.89.150.120/30 | 10.89.150.121 – 10.89.150.122 | 10.89.150.123 |
| 160 | 10.89.150.124/30 | 10.89.150.125 – 10.89.150.126 | 10.89.150.127 |
| 161 | 10.89.150.128/30 | 10.89.150.129 – 10.89.150.130 | 10.89.150.131 |
| 162 | 10.89.150.132/30 | 10.89.150.133 – 10.89.150.134 | 10.89.150.135 |
| 163 | 10.89.150.136/30 | 10.89.150.137 – 10.89.150.138 | 10.89.150.139 |
| 164 | 10.89.150.140/30 | 10.89.150.141 – 10.89.150.142 | 10.89.150.143 |
| 165 | 10.89.150.144/30 | 10.89.150.145 – 10.89.150.146 | 10.89.150.147 |
| 166 | 10.89.150.148/30 | 10.89.150.149 – 10.89.150.150 | 10.89.150.151 |
| 167 | 10.89.150.152/30 | 10.89.150.153 – 10.89.150.154 | 10.89.150.155 |
| 168 | 10.89.150.156/30 | 10.89.150.157 – 10.89.150.158 | 10.89.150.159 |
| 169 | 10.89.150.160/30 | 10.89.150.161 – 10.89.150.162 | 10.89.150.163 |
| 170 | 10.89.150.164/30 | 10.89.150.165 – 10.89.150.166 | 10.89.150.167 |
| 171 | 10.89.150.168/30 | 10.89.150.169 – 10.89.150.170 | 10.89.150.171 |
| 172 | 10.89.150.172/30 | 10.89.150.173 – 10.89.150.174 | 10.89.150.175 |
| 173 | 10.89.150.176/30 | 10.89.150.177 – 10.89.150.178 | 10.89.150.179 |
| 174 | 10.89.150.180/30 | 10.89.150.181 – 10.89.150.182 | 10.89.150.183 |
| 175 | 10.89.150.184/30 | 10.89.150.185 – 10.89.150.186 | 10.89.150.187 |
| 176 | 10.89.150.188/30 | 10.89.150.189 – 10.89.150.190 | 10.89.150.191 |
| 177 | 10.89.150.192/30 | 10.89.150.193 – 10.89.150.194 | 10.89.150.195 |
| 178 | 10.89.150.196/30 | 10.89.150.197 – 10.89.150.198 | 10.89.150.199 |
| 179 | 10.89.150.200/30 | 10.89.150.201 – 10.89.150.202 | 10.89.150.203 |
| 180 | 10.89.150.204/30 | 10.89.150.205 – 10.89.150.206 | 10.89.150.207 |
| 181 | 10.89.150.208/30 | 10.89.150.209 – 10.89.150.210 | 10.89.150.211 |
| 182 | 10.89.150.212/30 | 10.89.150.213 – 10.89.150.214 | 10.89.150.215 |
| 183 | 10.89.150.216/30 | 10.89.150.217 – 10.89.150.218 | 10.89.150.219 |
| 184 | 10.89.150.220/30 | 10.89.150.221 – 10.89.150.222 | 10.89.150.223 |
| 185 | 10.89.150.224/30 | 10.89.150.225 – 10.89.150.226 | 10.89.150.227 |
| 186 | 10.89.150.228/30 | 10.89.150.229 – 10.89.150.230 | 10.89.150.231 |
| 187 | 10.89.150.232/30 | 10.89.150.233 – 10.89.150.234 | 10.89.150.235 |
| 188 | 10.89.150.236/30 | 10.89.150.237 – 10.89.150.238 | 10.89.150.239 |
| 189 | 10.89.150.240/30 | 10.89.150.241 – 10.89.150.242 | 10.89.150.243 |
| 190 | 10.89.150.244/30 | 10.89.150.245 – 10.89.150.246 | 10.89.150.247 |
| 191 | 10.89.150.248/30 | 10.89.150.249 – 10.89.150.250 | 10.89.150.251 |
| 192 | 10.89.150.252/30 | 10.89.150.253 – 10.89.150.254 | 10.89.150.255 |
| 193 | 10.89.151.0/30 | 10.89.151.1 – 10.89.151.2 | 10.89.151.3 |
| 194 | 10.89.151.4/30 | 10.89.151.5 – 10.89.151.6 | 10.89.151.7 |
| 195 | 10.89.151.8/30 | 10.89.151.9 – 10.89.151.10 | 10.89.151.11 |
| 196 | 10.89.151.12/30 | 10.89.151.13 – 10.89.151.14 | 10.89.151.15 |
| 197 | 10.89.151.16/30 | 10.89.151.17 – 10.89.151.18 | 10.89.151.19 |
| 198 | 10.89.151.20/30 | 10.89.151.21 – 10.89.151.22 | 10.89.151.23 |
| 199 | 10.89.151.24/30 | 10.89.151.25 – 10.89.151.26 | 10.89.151.27 |
| 200 | 10.89.151.28/30 | 10.89.151.29 – 10.89.151.30 | 10.89.151.31 |
| 201 | 10.89.151.32/30 | 10.89.151.33 – 10.89.151.34 | 10.89.151.35 |
| 202 | 10.89.151.36/30 | 10.89.151.37 – 10.89.151.38 | 10.89.151.39 |
| 203 | 10.89.151.40/30 | 10.89.151.41 – 10.89.151.42 | 10.89.151.43 |
| 204 | 10.89.151.44/30 | 10.89.151.45 – 10.89.151.46 | 10.89.151.47 |
| 205 | 10.89.151.48/30 | 10.89.151.49 – 10.89.151.50 | 10.89.151.51 |
| 206 | 10.89.151.52/30 | 10.89.151.53 – 10.89.151.54 | 10.89.151.55 |
| 207 | 10.89.151.56/30 | 10.89.151.57 – 10.89.151.58 | 10.89.151.59 |
| 208 | 10.89.151.60/30 | 10.89.151.61 – 10.89.151.62 | 10.89.151.63 |
| 209 | 10.89.151.64/30 | 10.89.151.65 – 10.89.151.66 | 10.89.151.67 |
| 210 | 10.89.151.68/30 | 10.89.151.69 – 10.89.151.70 | 10.89.151.71 |
| 211 | 10.89.151.72/30 | 10.89.151.73 – 10.89.151.74 | 10.89.151.75 |
| 212 | 10.89.151.76/30 | 10.89.151.77 – 10.89.151.78 | 10.89.151.79 |
| 213 | 10.89.151.80/30 | 10.89.151.81 – 10.89.151.82 | 10.89.151.83 |
| 214 | 10.89.151.84/30 | 10.89.151.85 – 10.89.151.86 | 10.89.151.87 |
| 215 | 10.89.151.88/30 | 10.89.151.89 – 10.89.151.90 | 10.89.151.91 |
| 216 | 10.89.151.92/30 | 10.89.151.93 – 10.89.151.94 | 10.89.151.95 |
| 217 | 10.89.151.96/30 | 10.89.151.97 – 10.89.151.98 | 10.89.151.99 |
| 218 | 10.89.151.100/30 | 10.89.151.101 – 10.89.151.102 | 10.89.151.103 |
| 219 | 10.89.151.104/30 | 10.89.151.105 – 10.89.151.106 | 10.89.151.107 |
| 220 | 10.89.151.108/30 | 10.89.151.109 – 10.89.151.110 | 10.89.151.111 |
| 221 | 10.89.151.112/30 | 10.89.151.113 – 10.89.151.114 | 10.89.151.115 |
| 222 | 10.89.151.116/30 | 10.89.151.117 – 10.89.151.118 | 10.89.151.119 |
| 223 | 10.89.151.120/30 | 10.89.151.121 – 10.89.151.122 | 10.89.151.123 |
| 224 | 10.89.151.124/30 | 10.89.151.125 – 10.89.151.126 | 10.89.151.127 |
| 225 | 10.89.151.128/30 | 10.89.151.129 – 10.89.151.130 | 10.89.151.131 |
| 226 | 10.89.151.132/30 | 10.89.151.133 – 10.89.151.134 | 10.89.151.135 |
| 227 | 10.89.151.136/30 | 10.89.151.137 – 10.89.151.138 | 10.89.151.139 |
| 228 | 10.89.151.140/30 | 10.89.151.141 – 10.89.151.142 | 10.89.151.143 |
| 229 | 10.89.151.144/30 | 10.89.151.145 – 10.89.151.146 | 10.89.151.147 |
| 230 | 10.89.151.148/30 | 10.89.151.149 – 10.89.151.150 | 10.89.151.151 |
| 231 | 10.89.151.152/30 | 10.89.151.153 – 10.89.151.154 | 10.89.151.155 |
| 232 | 10.89.151.156/30 | 10.89.151.157 – 10.89.151.158 | 10.89.151.159 |
| 233 | 10.89.151.160/30 | 10.89.151.161 – 10.89.151.162 | 10.89.151.163 |
| 234 | 10.89.151.164/30 | 10.89.151.165 – 10.89.151.166 | 10.89.151.167 |
| 235 | 10.89.151.168/30 | 10.89.151.169 – 10.89.151.170 | 10.89.151.171 |
| 236 | 10.89.151.172/30 | 10.89.151.173 – 10.89.151.174 | 10.89.151.175 |
| 237 | 10.89.151.176/30 | 10.89.151.177 – 10.89.151.178 | 10.89.151.179 |
| 238 | 10.89.151.180/30 | 10.89.151.181 – 10.89.151.182 | 10.89.151.183 |
| 239 | 10.89.151.184/30 | 10.89.151.185 – 10.89.151.186 | 10.89.151.187 |
| 240 | 10.89.151.188/30 | 10.89.151.189 – 10.89.151.190 | 10.89.151.191 |
| 241 | 10.89.151.192/30 | 10.89.151.193 – 10.89.151.194 | 10.89.151.195 |
| 242 | 10.89.151.196/30 | 10.89.151.197 – 10.89.151.198 | 10.89.151.199 |
| 243 | 10.89.151.200/30 | 10.89.151.201 – 10.89.151.202 | 10.89.151.203 |
| 244 | 10.89.151.204/30 | 10.89.151.205 – 10.89.151.206 | 10.89.151.207 |
| 245 | 10.89.151.208/30 | 10.89.151.209 – 10.89.151.210 | 10.89.151.211 |
| 246 | 10.89.151.212/30 | 10.89.151.213 – 10.89.151.214 | 10.89.151.215 |
| 247 | 10.89.151.216/30 | 10.89.151.217 – 10.89.151.218 | 10.89.151.219 |
| 248 | 10.89.151.220/30 | 10.89.151.221 – 10.89.151.222 | 10.89.151.223 |
| 249 | 10.89.151.224/30 | 10.89.151.225 – 10.89.151.226 | 10.89.151.227 |
| 250 | 10.89.151.228/30 | 10.89.151.229 – 10.89.151.230 | 10.89.151.231 |
| 251 | 10.89.151.232/30 | 10.89.151.233 – 10.89.151.234 | 10.89.151.235 |
| 252 | 10.89.151.236/30 | 10.89.151.237 – 10.89.151.238 | 10.89.151.239 |
| 253 | 10.89.151.240/30 | 10.89.151.241 – 10.89.151.242 | 10.89.151.243 |
| 254 | 10.89.151.244/30 | 10.89.151.245 – 10.89.151.246 | 10.89.151.247 |
| 255 | 10.89.151.248/30 | 10.89.151.249 – 10.89.151.250 | 10.89.151.251 |
| 256 | 10.89.151.252/30 | 10.89.151.253 – 10.89.151.254 | 10.89.151.255 |
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.