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)10.14.144.0/20
network10.14.144.0/20
broadcast10.14.159.255
first host10.14.144.1
last host10.14.159.254
subnet mask255.255.240.0
wildcard0.0.15.255
addresses4,096
usable hosts4,094
classA
ipcalc 10.14.144.0/20
address00001010.00001110.10010000.00000000
subnet mask11111111.11111111.11110000.00000000
network00001010.00001110.10010000.00000000
broadcast00001010.00001110.10011111.11111111
green = network part, grey = host part
hex0x0a0e9000
decimal168726528
reverse dns0.144.14.10.in-addr.arpa
ipv4-mapped::ffff:a0e:9000
/20 split into /31 · 2,048 subnets
close ×| # | network | host range | broadcast |
|---|---|---|---|
| 1 | 10.14.144.0/31 | 10.14.144.0 – 10.14.144.1 | 10.14.144.1 |
| 2 | 10.14.144.2/31 | 10.14.144.2 – 10.14.144.3 | 10.14.144.3 |
| 3 | 10.14.144.4/31 | 10.14.144.4 – 10.14.144.5 | 10.14.144.5 |
| 4 | 10.14.144.6/31 | 10.14.144.6 – 10.14.144.7 | 10.14.144.7 |
| 5 | 10.14.144.8/31 | 10.14.144.8 – 10.14.144.9 | 10.14.144.9 |
| 6 | 10.14.144.10/31 | 10.14.144.10 – 10.14.144.11 | 10.14.144.11 |
| 7 | 10.14.144.12/31 | 10.14.144.12 – 10.14.144.13 | 10.14.144.13 |
| 8 | 10.14.144.14/31 | 10.14.144.14 – 10.14.144.15 | 10.14.144.15 |
| 9 | 10.14.144.16/31 | 10.14.144.16 – 10.14.144.17 | 10.14.144.17 |
| 10 | 10.14.144.18/31 | 10.14.144.18 – 10.14.144.19 | 10.14.144.19 |
| 11 | 10.14.144.20/31 | 10.14.144.20 – 10.14.144.21 | 10.14.144.21 |
| 12 | 10.14.144.22/31 | 10.14.144.22 – 10.14.144.23 | 10.14.144.23 |
| 13 | 10.14.144.24/31 | 10.14.144.24 – 10.14.144.25 | 10.14.144.25 |
| 14 | 10.14.144.26/31 | 10.14.144.26 – 10.14.144.27 | 10.14.144.27 |
| 15 | 10.14.144.28/31 | 10.14.144.28 – 10.14.144.29 | 10.14.144.29 |
| 16 | 10.14.144.30/31 | 10.14.144.30 – 10.14.144.31 | 10.14.144.31 |
| 17 | 10.14.144.32/31 | 10.14.144.32 – 10.14.144.33 | 10.14.144.33 |
| 18 | 10.14.144.34/31 | 10.14.144.34 – 10.14.144.35 | 10.14.144.35 |
| 19 | 10.14.144.36/31 | 10.14.144.36 – 10.14.144.37 | 10.14.144.37 |
| 20 | 10.14.144.38/31 | 10.14.144.38 – 10.14.144.39 | 10.14.144.39 |
| 21 | 10.14.144.40/31 | 10.14.144.40 – 10.14.144.41 | 10.14.144.41 |
| 22 | 10.14.144.42/31 | 10.14.144.42 – 10.14.144.43 | 10.14.144.43 |
| 23 | 10.14.144.44/31 | 10.14.144.44 – 10.14.144.45 | 10.14.144.45 |
| 24 | 10.14.144.46/31 | 10.14.144.46 – 10.14.144.47 | 10.14.144.47 |
| 25 | 10.14.144.48/31 | 10.14.144.48 – 10.14.144.49 | 10.14.144.49 |
| 26 | 10.14.144.50/31 | 10.14.144.50 – 10.14.144.51 | 10.14.144.51 |
| 27 | 10.14.144.52/31 | 10.14.144.52 – 10.14.144.53 | 10.14.144.53 |
| 28 | 10.14.144.54/31 | 10.14.144.54 – 10.14.144.55 | 10.14.144.55 |
| 29 | 10.14.144.56/31 | 10.14.144.56 – 10.14.144.57 | 10.14.144.57 |
| 30 | 10.14.144.58/31 | 10.14.144.58 – 10.14.144.59 | 10.14.144.59 |
| 31 | 10.14.144.60/31 | 10.14.144.60 – 10.14.144.61 | 10.14.144.61 |
| 32 | 10.14.144.62/31 | 10.14.144.62 – 10.14.144.63 | 10.14.144.63 |
| 33 | 10.14.144.64/31 | 10.14.144.64 – 10.14.144.65 | 10.14.144.65 |
| 34 | 10.14.144.66/31 | 10.14.144.66 – 10.14.144.67 | 10.14.144.67 |
| 35 | 10.14.144.68/31 | 10.14.144.68 – 10.14.144.69 | 10.14.144.69 |
| 36 | 10.14.144.70/31 | 10.14.144.70 – 10.14.144.71 | 10.14.144.71 |
| 37 | 10.14.144.72/31 | 10.14.144.72 – 10.14.144.73 | 10.14.144.73 |
| 38 | 10.14.144.74/31 | 10.14.144.74 – 10.14.144.75 | 10.14.144.75 |
| 39 | 10.14.144.76/31 | 10.14.144.76 – 10.14.144.77 | 10.14.144.77 |
| 40 | 10.14.144.78/31 | 10.14.144.78 – 10.14.144.79 | 10.14.144.79 |
| 41 | 10.14.144.80/31 | 10.14.144.80 – 10.14.144.81 | 10.14.144.81 |
| 42 | 10.14.144.82/31 | 10.14.144.82 – 10.14.144.83 | 10.14.144.83 |
| 43 | 10.14.144.84/31 | 10.14.144.84 – 10.14.144.85 | 10.14.144.85 |
| 44 | 10.14.144.86/31 | 10.14.144.86 – 10.14.144.87 | 10.14.144.87 |
| 45 | 10.14.144.88/31 | 10.14.144.88 – 10.14.144.89 | 10.14.144.89 |
| 46 | 10.14.144.90/31 | 10.14.144.90 – 10.14.144.91 | 10.14.144.91 |
| 47 | 10.14.144.92/31 | 10.14.144.92 – 10.14.144.93 | 10.14.144.93 |
| 48 | 10.14.144.94/31 | 10.14.144.94 – 10.14.144.95 | 10.14.144.95 |
| 49 | 10.14.144.96/31 | 10.14.144.96 – 10.14.144.97 | 10.14.144.97 |
| 50 | 10.14.144.98/31 | 10.14.144.98 – 10.14.144.99 | 10.14.144.99 |
| 51 | 10.14.144.100/31 | 10.14.144.100 – 10.14.144.101 | 10.14.144.101 |
| 52 | 10.14.144.102/31 | 10.14.144.102 – 10.14.144.103 | 10.14.144.103 |
| 53 | 10.14.144.104/31 | 10.14.144.104 – 10.14.144.105 | 10.14.144.105 |
| 54 | 10.14.144.106/31 | 10.14.144.106 – 10.14.144.107 | 10.14.144.107 |
| 55 | 10.14.144.108/31 | 10.14.144.108 – 10.14.144.109 | 10.14.144.109 |
| 56 | 10.14.144.110/31 | 10.14.144.110 – 10.14.144.111 | 10.14.144.111 |
| 57 | 10.14.144.112/31 | 10.14.144.112 – 10.14.144.113 | 10.14.144.113 |
| 58 | 10.14.144.114/31 | 10.14.144.114 – 10.14.144.115 | 10.14.144.115 |
| 59 | 10.14.144.116/31 | 10.14.144.116 – 10.14.144.117 | 10.14.144.117 |
| 60 | 10.14.144.118/31 | 10.14.144.118 – 10.14.144.119 | 10.14.144.119 |
| 61 | 10.14.144.120/31 | 10.14.144.120 – 10.14.144.121 | 10.14.144.121 |
| 62 | 10.14.144.122/31 | 10.14.144.122 – 10.14.144.123 | 10.14.144.123 |
| 63 | 10.14.144.124/31 | 10.14.144.124 – 10.14.144.125 | 10.14.144.125 |
| 64 | 10.14.144.126/31 | 10.14.144.126 – 10.14.144.127 | 10.14.144.127 |
| 65 | 10.14.144.128/31 | 10.14.144.128 – 10.14.144.129 | 10.14.144.129 |
| 66 | 10.14.144.130/31 | 10.14.144.130 – 10.14.144.131 | 10.14.144.131 |
| 67 | 10.14.144.132/31 | 10.14.144.132 – 10.14.144.133 | 10.14.144.133 |
| 68 | 10.14.144.134/31 | 10.14.144.134 – 10.14.144.135 | 10.14.144.135 |
| 69 | 10.14.144.136/31 | 10.14.144.136 – 10.14.144.137 | 10.14.144.137 |
| 70 | 10.14.144.138/31 | 10.14.144.138 – 10.14.144.139 | 10.14.144.139 |
| 71 | 10.14.144.140/31 | 10.14.144.140 – 10.14.144.141 | 10.14.144.141 |
| 72 | 10.14.144.142/31 | 10.14.144.142 – 10.14.144.143 | 10.14.144.143 |
| 73 | 10.14.144.144/31 | 10.14.144.144 – 10.14.144.145 | 10.14.144.145 |
| 74 | 10.14.144.146/31 | 10.14.144.146 – 10.14.144.147 | 10.14.144.147 |
| 75 | 10.14.144.148/31 | 10.14.144.148 – 10.14.144.149 | 10.14.144.149 |
| 76 | 10.14.144.150/31 | 10.14.144.150 – 10.14.144.151 | 10.14.144.151 |
| 77 | 10.14.144.152/31 | 10.14.144.152 – 10.14.144.153 | 10.14.144.153 |
| 78 | 10.14.144.154/31 | 10.14.144.154 – 10.14.144.155 | 10.14.144.155 |
| 79 | 10.14.144.156/31 | 10.14.144.156 – 10.14.144.157 | 10.14.144.157 |
| 80 | 10.14.144.158/31 | 10.14.144.158 – 10.14.144.159 | 10.14.144.159 |
| 81 | 10.14.144.160/31 | 10.14.144.160 – 10.14.144.161 | 10.14.144.161 |
| 82 | 10.14.144.162/31 | 10.14.144.162 – 10.14.144.163 | 10.14.144.163 |
| 83 | 10.14.144.164/31 | 10.14.144.164 – 10.14.144.165 | 10.14.144.165 |
| 84 | 10.14.144.166/31 | 10.14.144.166 – 10.14.144.167 | 10.14.144.167 |
| 85 | 10.14.144.168/31 | 10.14.144.168 – 10.14.144.169 | 10.14.144.169 |
| 86 | 10.14.144.170/31 | 10.14.144.170 – 10.14.144.171 | 10.14.144.171 |
| 87 | 10.14.144.172/31 | 10.14.144.172 – 10.14.144.173 | 10.14.144.173 |
| 88 | 10.14.144.174/31 | 10.14.144.174 – 10.14.144.175 | 10.14.144.175 |
| 89 | 10.14.144.176/31 | 10.14.144.176 – 10.14.144.177 | 10.14.144.177 |
| 90 | 10.14.144.178/31 | 10.14.144.178 – 10.14.144.179 | 10.14.144.179 |
| 91 | 10.14.144.180/31 | 10.14.144.180 – 10.14.144.181 | 10.14.144.181 |
| 92 | 10.14.144.182/31 | 10.14.144.182 – 10.14.144.183 | 10.14.144.183 |
| 93 | 10.14.144.184/31 | 10.14.144.184 – 10.14.144.185 | 10.14.144.185 |
| 94 | 10.14.144.186/31 | 10.14.144.186 – 10.14.144.187 | 10.14.144.187 |
| 95 | 10.14.144.188/31 | 10.14.144.188 – 10.14.144.189 | 10.14.144.189 |
| 96 | 10.14.144.190/31 | 10.14.144.190 – 10.14.144.191 | 10.14.144.191 |
| 97 | 10.14.144.192/31 | 10.14.144.192 – 10.14.144.193 | 10.14.144.193 |
| 98 | 10.14.144.194/31 | 10.14.144.194 – 10.14.144.195 | 10.14.144.195 |
| 99 | 10.14.144.196/31 | 10.14.144.196 – 10.14.144.197 | 10.14.144.197 |
| 100 | 10.14.144.198/31 | 10.14.144.198 – 10.14.144.199 | 10.14.144.199 |
| 101 | 10.14.144.200/31 | 10.14.144.200 – 10.14.144.201 | 10.14.144.201 |
| 102 | 10.14.144.202/31 | 10.14.144.202 – 10.14.144.203 | 10.14.144.203 |
| 103 | 10.14.144.204/31 | 10.14.144.204 – 10.14.144.205 | 10.14.144.205 |
| 104 | 10.14.144.206/31 | 10.14.144.206 – 10.14.144.207 | 10.14.144.207 |
| 105 | 10.14.144.208/31 | 10.14.144.208 – 10.14.144.209 | 10.14.144.209 |
| 106 | 10.14.144.210/31 | 10.14.144.210 – 10.14.144.211 | 10.14.144.211 |
| 107 | 10.14.144.212/31 | 10.14.144.212 – 10.14.144.213 | 10.14.144.213 |
| 108 | 10.14.144.214/31 | 10.14.144.214 – 10.14.144.215 | 10.14.144.215 |
| 109 | 10.14.144.216/31 | 10.14.144.216 – 10.14.144.217 | 10.14.144.217 |
| 110 | 10.14.144.218/31 | 10.14.144.218 – 10.14.144.219 | 10.14.144.219 |
| 111 | 10.14.144.220/31 | 10.14.144.220 – 10.14.144.221 | 10.14.144.221 |
| 112 | 10.14.144.222/31 | 10.14.144.222 – 10.14.144.223 | 10.14.144.223 |
| 113 | 10.14.144.224/31 | 10.14.144.224 – 10.14.144.225 | 10.14.144.225 |
| 114 | 10.14.144.226/31 | 10.14.144.226 – 10.14.144.227 | 10.14.144.227 |
| 115 | 10.14.144.228/31 | 10.14.144.228 – 10.14.144.229 | 10.14.144.229 |
| 116 | 10.14.144.230/31 | 10.14.144.230 – 10.14.144.231 | 10.14.144.231 |
| 117 | 10.14.144.232/31 | 10.14.144.232 – 10.14.144.233 | 10.14.144.233 |
| 118 | 10.14.144.234/31 | 10.14.144.234 – 10.14.144.235 | 10.14.144.235 |
| 119 | 10.14.144.236/31 | 10.14.144.236 – 10.14.144.237 | 10.14.144.237 |
| 120 | 10.14.144.238/31 | 10.14.144.238 – 10.14.144.239 | 10.14.144.239 |
| 121 | 10.14.144.240/31 | 10.14.144.240 – 10.14.144.241 | 10.14.144.241 |
| 122 | 10.14.144.242/31 | 10.14.144.242 – 10.14.144.243 | 10.14.144.243 |
| 123 | 10.14.144.244/31 | 10.14.144.244 – 10.14.144.245 | 10.14.144.245 |
| 124 | 10.14.144.246/31 | 10.14.144.246 – 10.14.144.247 | 10.14.144.247 |
| 125 | 10.14.144.248/31 | 10.14.144.248 – 10.14.144.249 | 10.14.144.249 |
| 126 | 10.14.144.250/31 | 10.14.144.250 – 10.14.144.251 | 10.14.144.251 |
| 127 | 10.14.144.252/31 | 10.14.144.252 – 10.14.144.253 | 10.14.144.253 |
| 128 | 10.14.144.254/31 | 10.14.144.254 – 10.14.144.255 | 10.14.144.255 |
| 129 | 10.14.145.0/31 | 10.14.145.0 – 10.14.145.1 | 10.14.145.1 |
| 130 | 10.14.145.2/31 | 10.14.145.2 – 10.14.145.3 | 10.14.145.3 |
| 131 | 10.14.145.4/31 | 10.14.145.4 – 10.14.145.5 | 10.14.145.5 |
| 132 | 10.14.145.6/31 | 10.14.145.6 – 10.14.145.7 | 10.14.145.7 |
| 133 | 10.14.145.8/31 | 10.14.145.8 – 10.14.145.9 | 10.14.145.9 |
| 134 | 10.14.145.10/31 | 10.14.145.10 – 10.14.145.11 | 10.14.145.11 |
| 135 | 10.14.145.12/31 | 10.14.145.12 – 10.14.145.13 | 10.14.145.13 |
| 136 | 10.14.145.14/31 | 10.14.145.14 – 10.14.145.15 | 10.14.145.15 |
| 137 | 10.14.145.16/31 | 10.14.145.16 – 10.14.145.17 | 10.14.145.17 |
| 138 | 10.14.145.18/31 | 10.14.145.18 – 10.14.145.19 | 10.14.145.19 |
| 139 | 10.14.145.20/31 | 10.14.145.20 – 10.14.145.21 | 10.14.145.21 |
| 140 | 10.14.145.22/31 | 10.14.145.22 – 10.14.145.23 | 10.14.145.23 |
| 141 | 10.14.145.24/31 | 10.14.145.24 – 10.14.145.25 | 10.14.145.25 |
| 142 | 10.14.145.26/31 | 10.14.145.26 – 10.14.145.27 | 10.14.145.27 |
| 143 | 10.14.145.28/31 | 10.14.145.28 – 10.14.145.29 | 10.14.145.29 |
| 144 | 10.14.145.30/31 | 10.14.145.30 – 10.14.145.31 | 10.14.145.31 |
| 145 | 10.14.145.32/31 | 10.14.145.32 – 10.14.145.33 | 10.14.145.33 |
| 146 | 10.14.145.34/31 | 10.14.145.34 – 10.14.145.35 | 10.14.145.35 |
| 147 | 10.14.145.36/31 | 10.14.145.36 – 10.14.145.37 | 10.14.145.37 |
| 148 | 10.14.145.38/31 | 10.14.145.38 – 10.14.145.39 | 10.14.145.39 |
| 149 | 10.14.145.40/31 | 10.14.145.40 – 10.14.145.41 | 10.14.145.41 |
| 150 | 10.14.145.42/31 | 10.14.145.42 – 10.14.145.43 | 10.14.145.43 |
| 151 | 10.14.145.44/31 | 10.14.145.44 – 10.14.145.45 | 10.14.145.45 |
| 152 | 10.14.145.46/31 | 10.14.145.46 – 10.14.145.47 | 10.14.145.47 |
| 153 | 10.14.145.48/31 | 10.14.145.48 – 10.14.145.49 | 10.14.145.49 |
| 154 | 10.14.145.50/31 | 10.14.145.50 – 10.14.145.51 | 10.14.145.51 |
| 155 | 10.14.145.52/31 | 10.14.145.52 – 10.14.145.53 | 10.14.145.53 |
| 156 | 10.14.145.54/31 | 10.14.145.54 – 10.14.145.55 | 10.14.145.55 |
| 157 | 10.14.145.56/31 | 10.14.145.56 – 10.14.145.57 | 10.14.145.57 |
| 158 | 10.14.145.58/31 | 10.14.145.58 – 10.14.145.59 | 10.14.145.59 |
| 159 | 10.14.145.60/31 | 10.14.145.60 – 10.14.145.61 | 10.14.145.61 |
| 160 | 10.14.145.62/31 | 10.14.145.62 – 10.14.145.63 | 10.14.145.63 |
| 161 | 10.14.145.64/31 | 10.14.145.64 – 10.14.145.65 | 10.14.145.65 |
| 162 | 10.14.145.66/31 | 10.14.145.66 – 10.14.145.67 | 10.14.145.67 |
| 163 | 10.14.145.68/31 | 10.14.145.68 – 10.14.145.69 | 10.14.145.69 |
| 164 | 10.14.145.70/31 | 10.14.145.70 – 10.14.145.71 | 10.14.145.71 |
| 165 | 10.14.145.72/31 | 10.14.145.72 – 10.14.145.73 | 10.14.145.73 |
| 166 | 10.14.145.74/31 | 10.14.145.74 – 10.14.145.75 | 10.14.145.75 |
| 167 | 10.14.145.76/31 | 10.14.145.76 – 10.14.145.77 | 10.14.145.77 |
| 168 | 10.14.145.78/31 | 10.14.145.78 – 10.14.145.79 | 10.14.145.79 |
| 169 | 10.14.145.80/31 | 10.14.145.80 – 10.14.145.81 | 10.14.145.81 |
| 170 | 10.14.145.82/31 | 10.14.145.82 – 10.14.145.83 | 10.14.145.83 |
| 171 | 10.14.145.84/31 | 10.14.145.84 – 10.14.145.85 | 10.14.145.85 |
| 172 | 10.14.145.86/31 | 10.14.145.86 – 10.14.145.87 | 10.14.145.87 |
| 173 | 10.14.145.88/31 | 10.14.145.88 – 10.14.145.89 | 10.14.145.89 |
| 174 | 10.14.145.90/31 | 10.14.145.90 – 10.14.145.91 | 10.14.145.91 |
| 175 | 10.14.145.92/31 | 10.14.145.92 – 10.14.145.93 | 10.14.145.93 |
| 176 | 10.14.145.94/31 | 10.14.145.94 – 10.14.145.95 | 10.14.145.95 |
| 177 | 10.14.145.96/31 | 10.14.145.96 – 10.14.145.97 | 10.14.145.97 |
| 178 | 10.14.145.98/31 | 10.14.145.98 – 10.14.145.99 | 10.14.145.99 |
| 179 | 10.14.145.100/31 | 10.14.145.100 – 10.14.145.101 | 10.14.145.101 |
| 180 | 10.14.145.102/31 | 10.14.145.102 – 10.14.145.103 | 10.14.145.103 |
| 181 | 10.14.145.104/31 | 10.14.145.104 – 10.14.145.105 | 10.14.145.105 |
| 182 | 10.14.145.106/31 | 10.14.145.106 – 10.14.145.107 | 10.14.145.107 |
| 183 | 10.14.145.108/31 | 10.14.145.108 – 10.14.145.109 | 10.14.145.109 |
| 184 | 10.14.145.110/31 | 10.14.145.110 – 10.14.145.111 | 10.14.145.111 |
| 185 | 10.14.145.112/31 | 10.14.145.112 – 10.14.145.113 | 10.14.145.113 |
| 186 | 10.14.145.114/31 | 10.14.145.114 – 10.14.145.115 | 10.14.145.115 |
| 187 | 10.14.145.116/31 | 10.14.145.116 – 10.14.145.117 | 10.14.145.117 |
| 188 | 10.14.145.118/31 | 10.14.145.118 – 10.14.145.119 | 10.14.145.119 |
| 189 | 10.14.145.120/31 | 10.14.145.120 – 10.14.145.121 | 10.14.145.121 |
| 190 | 10.14.145.122/31 | 10.14.145.122 – 10.14.145.123 | 10.14.145.123 |
| 191 | 10.14.145.124/31 | 10.14.145.124 – 10.14.145.125 | 10.14.145.125 |
| 192 | 10.14.145.126/31 | 10.14.145.126 – 10.14.145.127 | 10.14.145.127 |
| 193 | 10.14.145.128/31 | 10.14.145.128 – 10.14.145.129 | 10.14.145.129 |
| 194 | 10.14.145.130/31 | 10.14.145.130 – 10.14.145.131 | 10.14.145.131 |
| 195 | 10.14.145.132/31 | 10.14.145.132 – 10.14.145.133 | 10.14.145.133 |
| 196 | 10.14.145.134/31 | 10.14.145.134 – 10.14.145.135 | 10.14.145.135 |
| 197 | 10.14.145.136/31 | 10.14.145.136 – 10.14.145.137 | 10.14.145.137 |
| 198 | 10.14.145.138/31 | 10.14.145.138 – 10.14.145.139 | 10.14.145.139 |
| 199 | 10.14.145.140/31 | 10.14.145.140 – 10.14.145.141 | 10.14.145.141 |
| 200 | 10.14.145.142/31 | 10.14.145.142 – 10.14.145.143 | 10.14.145.143 |
| 201 | 10.14.145.144/31 | 10.14.145.144 – 10.14.145.145 | 10.14.145.145 |
| 202 | 10.14.145.146/31 | 10.14.145.146 – 10.14.145.147 | 10.14.145.147 |
| 203 | 10.14.145.148/31 | 10.14.145.148 – 10.14.145.149 | 10.14.145.149 |
| 204 | 10.14.145.150/31 | 10.14.145.150 – 10.14.145.151 | 10.14.145.151 |
| 205 | 10.14.145.152/31 | 10.14.145.152 – 10.14.145.153 | 10.14.145.153 |
| 206 | 10.14.145.154/31 | 10.14.145.154 – 10.14.145.155 | 10.14.145.155 |
| 207 | 10.14.145.156/31 | 10.14.145.156 – 10.14.145.157 | 10.14.145.157 |
| 208 | 10.14.145.158/31 | 10.14.145.158 – 10.14.145.159 | 10.14.145.159 |
| 209 | 10.14.145.160/31 | 10.14.145.160 – 10.14.145.161 | 10.14.145.161 |
| 210 | 10.14.145.162/31 | 10.14.145.162 – 10.14.145.163 | 10.14.145.163 |
| 211 | 10.14.145.164/31 | 10.14.145.164 – 10.14.145.165 | 10.14.145.165 |
| 212 | 10.14.145.166/31 | 10.14.145.166 – 10.14.145.167 | 10.14.145.167 |
| 213 | 10.14.145.168/31 | 10.14.145.168 – 10.14.145.169 | 10.14.145.169 |
| 214 | 10.14.145.170/31 | 10.14.145.170 – 10.14.145.171 | 10.14.145.171 |
| 215 | 10.14.145.172/31 | 10.14.145.172 – 10.14.145.173 | 10.14.145.173 |
| 216 | 10.14.145.174/31 | 10.14.145.174 – 10.14.145.175 | 10.14.145.175 |
| 217 | 10.14.145.176/31 | 10.14.145.176 – 10.14.145.177 | 10.14.145.177 |
| 218 | 10.14.145.178/31 | 10.14.145.178 – 10.14.145.179 | 10.14.145.179 |
| 219 | 10.14.145.180/31 | 10.14.145.180 – 10.14.145.181 | 10.14.145.181 |
| 220 | 10.14.145.182/31 | 10.14.145.182 – 10.14.145.183 | 10.14.145.183 |
| 221 | 10.14.145.184/31 | 10.14.145.184 – 10.14.145.185 | 10.14.145.185 |
| 222 | 10.14.145.186/31 | 10.14.145.186 – 10.14.145.187 | 10.14.145.187 |
| 223 | 10.14.145.188/31 | 10.14.145.188 – 10.14.145.189 | 10.14.145.189 |
| 224 | 10.14.145.190/31 | 10.14.145.190 – 10.14.145.191 | 10.14.145.191 |
| 225 | 10.14.145.192/31 | 10.14.145.192 – 10.14.145.193 | 10.14.145.193 |
| 226 | 10.14.145.194/31 | 10.14.145.194 – 10.14.145.195 | 10.14.145.195 |
| 227 | 10.14.145.196/31 | 10.14.145.196 – 10.14.145.197 | 10.14.145.197 |
| 228 | 10.14.145.198/31 | 10.14.145.198 – 10.14.145.199 | 10.14.145.199 |
| 229 | 10.14.145.200/31 | 10.14.145.200 – 10.14.145.201 | 10.14.145.201 |
| 230 | 10.14.145.202/31 | 10.14.145.202 – 10.14.145.203 | 10.14.145.203 |
| 231 | 10.14.145.204/31 | 10.14.145.204 – 10.14.145.205 | 10.14.145.205 |
| 232 | 10.14.145.206/31 | 10.14.145.206 – 10.14.145.207 | 10.14.145.207 |
| 233 | 10.14.145.208/31 | 10.14.145.208 – 10.14.145.209 | 10.14.145.209 |
| 234 | 10.14.145.210/31 | 10.14.145.210 – 10.14.145.211 | 10.14.145.211 |
| 235 | 10.14.145.212/31 | 10.14.145.212 – 10.14.145.213 | 10.14.145.213 |
| 236 | 10.14.145.214/31 | 10.14.145.214 – 10.14.145.215 | 10.14.145.215 |
| 237 | 10.14.145.216/31 | 10.14.145.216 – 10.14.145.217 | 10.14.145.217 |
| 238 | 10.14.145.218/31 | 10.14.145.218 – 10.14.145.219 | 10.14.145.219 |
| 239 | 10.14.145.220/31 | 10.14.145.220 – 10.14.145.221 | 10.14.145.221 |
| 240 | 10.14.145.222/31 | 10.14.145.222 – 10.14.145.223 | 10.14.145.223 |
| 241 | 10.14.145.224/31 | 10.14.145.224 – 10.14.145.225 | 10.14.145.225 |
| 242 | 10.14.145.226/31 | 10.14.145.226 – 10.14.145.227 | 10.14.145.227 |
| 243 | 10.14.145.228/31 | 10.14.145.228 – 10.14.145.229 | 10.14.145.229 |
| 244 | 10.14.145.230/31 | 10.14.145.230 – 10.14.145.231 | 10.14.145.231 |
| 245 | 10.14.145.232/31 | 10.14.145.232 – 10.14.145.233 | 10.14.145.233 |
| 246 | 10.14.145.234/31 | 10.14.145.234 – 10.14.145.235 | 10.14.145.235 |
| 247 | 10.14.145.236/31 | 10.14.145.236 – 10.14.145.237 | 10.14.145.237 |
| 248 | 10.14.145.238/31 | 10.14.145.238 – 10.14.145.239 | 10.14.145.239 |
| 249 | 10.14.145.240/31 | 10.14.145.240 – 10.14.145.241 | 10.14.145.241 |
| 250 | 10.14.145.242/31 | 10.14.145.242 – 10.14.145.243 | 10.14.145.243 |
| 251 | 10.14.145.244/31 | 10.14.145.244 – 10.14.145.245 | 10.14.145.245 |
| 252 | 10.14.145.246/31 | 10.14.145.246 – 10.14.145.247 | 10.14.145.247 |
| 253 | 10.14.145.248/31 | 10.14.145.248 – 10.14.145.249 | 10.14.145.249 |
| 254 | 10.14.145.250/31 | 10.14.145.250 – 10.14.145.251 | 10.14.145.251 |
| 255 | 10.14.145.252/31 | 10.14.145.252 – 10.14.145.253 | 10.14.145.253 |
| 256 | 10.14.145.254/31 | 10.14.145.254 – 10.14.145.255 | 10.14.145.255 |
showing 256 of 2,048
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 /20 |
|---|---|---|---|---|
| /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 | 1 |
| /21 | 255.255.248.0 | 2,048 | 2,046 | 2 split → |
| /22 | 255.255.252.0 | 1,024 | 1,022 | 4 split → |
| /23 | 255.255.254.0 | 512 | 510 | 8 split → |
| /24 | 255.255.255.0 | 256 | 254 | 16 split → |
| /25 | 255.255.255.128 | 128 | 126 | 32 split → |
| /26 | 255.255.255.192 | 64 | 62 | 64 split → |
| /27 | 255.255.255.224 | 32 | 30 | 128 split → |
| /28 | 255.255.255.240 | 16 | 14 | 256 split → |
| /29 | 255.255.255.248 | 8 | 6 | 512 split → |
| /30 | 255.255.255.252 | 4 | 2 | 1,024 split → |
| /31 | 255.255.255.254 | 2 | 2 | 2,048 split → |
| /32 | 255.255.255.255 | 1 | 1 | 4,096 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.