ip
ipku.in

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.

$ ipcalc
Try:192.168.1.10/2410.0.0.0/8172.16.5.4/20203.0.113.9/29
IPv6 calculator →
private IP (RFC 1918)10.7.64.0/18
network10.7.64.0/18
broadcast10.7.127.255
first host10.7.64.1
last host10.7.127.254
subnet mask255.255.192.0
wildcard0.0.63.255
addresses16,384
usable hosts16,382
classA
ipcalc 10.7.64.0/18
address00001010.00000111.01000000.00000000
subnet mask11111111.11111111.11000000.00000000
network00001010.00000111.01000000.00000000
broadcast00001010.00000111.01111111.11111111
green = network part, grey = host part
hex0x0a074000
decimal168247296
reverse dns0.64.7.10.in-addr.arpa
ipv4-mapped::ffff:a07:4000

/18 split into /31 · 8,192 subnets

close ×
#networkhost rangebroadcast
110.7.64.0/3110.7.64.0 – 10.7.64.110.7.64.1
210.7.64.2/3110.7.64.2 – 10.7.64.310.7.64.3
310.7.64.4/3110.7.64.4 – 10.7.64.510.7.64.5
410.7.64.6/3110.7.64.6 – 10.7.64.710.7.64.7
510.7.64.8/3110.7.64.8 – 10.7.64.910.7.64.9
610.7.64.10/3110.7.64.10 – 10.7.64.1110.7.64.11
710.7.64.12/3110.7.64.12 – 10.7.64.1310.7.64.13
810.7.64.14/3110.7.64.14 – 10.7.64.1510.7.64.15
910.7.64.16/3110.7.64.16 – 10.7.64.1710.7.64.17
1010.7.64.18/3110.7.64.18 – 10.7.64.1910.7.64.19
1110.7.64.20/3110.7.64.20 – 10.7.64.2110.7.64.21
1210.7.64.22/3110.7.64.22 – 10.7.64.2310.7.64.23
1310.7.64.24/3110.7.64.24 – 10.7.64.2510.7.64.25
1410.7.64.26/3110.7.64.26 – 10.7.64.2710.7.64.27
1510.7.64.28/3110.7.64.28 – 10.7.64.2910.7.64.29
1610.7.64.30/3110.7.64.30 – 10.7.64.3110.7.64.31
1710.7.64.32/3110.7.64.32 – 10.7.64.3310.7.64.33
1810.7.64.34/3110.7.64.34 – 10.7.64.3510.7.64.35
1910.7.64.36/3110.7.64.36 – 10.7.64.3710.7.64.37
2010.7.64.38/3110.7.64.38 – 10.7.64.3910.7.64.39
2110.7.64.40/3110.7.64.40 – 10.7.64.4110.7.64.41
2210.7.64.42/3110.7.64.42 – 10.7.64.4310.7.64.43
2310.7.64.44/3110.7.64.44 – 10.7.64.4510.7.64.45
2410.7.64.46/3110.7.64.46 – 10.7.64.4710.7.64.47
2510.7.64.48/3110.7.64.48 – 10.7.64.4910.7.64.49
2610.7.64.50/3110.7.64.50 – 10.7.64.5110.7.64.51
2710.7.64.52/3110.7.64.52 – 10.7.64.5310.7.64.53
2810.7.64.54/3110.7.64.54 – 10.7.64.5510.7.64.55
2910.7.64.56/3110.7.64.56 – 10.7.64.5710.7.64.57
3010.7.64.58/3110.7.64.58 – 10.7.64.5910.7.64.59
3110.7.64.60/3110.7.64.60 – 10.7.64.6110.7.64.61
3210.7.64.62/3110.7.64.62 – 10.7.64.6310.7.64.63
3310.7.64.64/3110.7.64.64 – 10.7.64.6510.7.64.65
3410.7.64.66/3110.7.64.66 – 10.7.64.6710.7.64.67
3510.7.64.68/3110.7.64.68 – 10.7.64.6910.7.64.69
3610.7.64.70/3110.7.64.70 – 10.7.64.7110.7.64.71
3710.7.64.72/3110.7.64.72 – 10.7.64.7310.7.64.73
3810.7.64.74/3110.7.64.74 – 10.7.64.7510.7.64.75
3910.7.64.76/3110.7.64.76 – 10.7.64.7710.7.64.77
4010.7.64.78/3110.7.64.78 – 10.7.64.7910.7.64.79
4110.7.64.80/3110.7.64.80 – 10.7.64.8110.7.64.81
4210.7.64.82/3110.7.64.82 – 10.7.64.8310.7.64.83
4310.7.64.84/3110.7.64.84 – 10.7.64.8510.7.64.85
4410.7.64.86/3110.7.64.86 – 10.7.64.8710.7.64.87
4510.7.64.88/3110.7.64.88 – 10.7.64.8910.7.64.89
4610.7.64.90/3110.7.64.90 – 10.7.64.9110.7.64.91
4710.7.64.92/3110.7.64.92 – 10.7.64.9310.7.64.93
4810.7.64.94/3110.7.64.94 – 10.7.64.9510.7.64.95
4910.7.64.96/3110.7.64.96 – 10.7.64.9710.7.64.97
5010.7.64.98/3110.7.64.98 – 10.7.64.9910.7.64.99
5110.7.64.100/3110.7.64.100 – 10.7.64.10110.7.64.101
5210.7.64.102/3110.7.64.102 – 10.7.64.10310.7.64.103
5310.7.64.104/3110.7.64.104 – 10.7.64.10510.7.64.105
5410.7.64.106/3110.7.64.106 – 10.7.64.10710.7.64.107
5510.7.64.108/3110.7.64.108 – 10.7.64.10910.7.64.109
5610.7.64.110/3110.7.64.110 – 10.7.64.11110.7.64.111
5710.7.64.112/3110.7.64.112 – 10.7.64.11310.7.64.113
5810.7.64.114/3110.7.64.114 – 10.7.64.11510.7.64.115
5910.7.64.116/3110.7.64.116 – 10.7.64.11710.7.64.117
6010.7.64.118/3110.7.64.118 – 10.7.64.11910.7.64.119
6110.7.64.120/3110.7.64.120 – 10.7.64.12110.7.64.121
6210.7.64.122/3110.7.64.122 – 10.7.64.12310.7.64.123
6310.7.64.124/3110.7.64.124 – 10.7.64.12510.7.64.125
6410.7.64.126/3110.7.64.126 – 10.7.64.12710.7.64.127
6510.7.64.128/3110.7.64.128 – 10.7.64.12910.7.64.129
6610.7.64.130/3110.7.64.130 – 10.7.64.13110.7.64.131
6710.7.64.132/3110.7.64.132 – 10.7.64.13310.7.64.133
6810.7.64.134/3110.7.64.134 – 10.7.64.13510.7.64.135
6910.7.64.136/3110.7.64.136 – 10.7.64.13710.7.64.137
7010.7.64.138/3110.7.64.138 – 10.7.64.13910.7.64.139
7110.7.64.140/3110.7.64.140 – 10.7.64.14110.7.64.141
7210.7.64.142/3110.7.64.142 – 10.7.64.14310.7.64.143
7310.7.64.144/3110.7.64.144 – 10.7.64.14510.7.64.145
7410.7.64.146/3110.7.64.146 – 10.7.64.14710.7.64.147
7510.7.64.148/3110.7.64.148 – 10.7.64.14910.7.64.149
7610.7.64.150/3110.7.64.150 – 10.7.64.15110.7.64.151
7710.7.64.152/3110.7.64.152 – 10.7.64.15310.7.64.153
7810.7.64.154/3110.7.64.154 – 10.7.64.15510.7.64.155
7910.7.64.156/3110.7.64.156 – 10.7.64.15710.7.64.157
8010.7.64.158/3110.7.64.158 – 10.7.64.15910.7.64.159
8110.7.64.160/3110.7.64.160 – 10.7.64.16110.7.64.161
8210.7.64.162/3110.7.64.162 – 10.7.64.16310.7.64.163
8310.7.64.164/3110.7.64.164 – 10.7.64.16510.7.64.165
8410.7.64.166/3110.7.64.166 – 10.7.64.16710.7.64.167
8510.7.64.168/3110.7.64.168 – 10.7.64.16910.7.64.169
8610.7.64.170/3110.7.64.170 – 10.7.64.17110.7.64.171
8710.7.64.172/3110.7.64.172 – 10.7.64.17310.7.64.173
8810.7.64.174/3110.7.64.174 – 10.7.64.17510.7.64.175
8910.7.64.176/3110.7.64.176 – 10.7.64.17710.7.64.177
9010.7.64.178/3110.7.64.178 – 10.7.64.17910.7.64.179
9110.7.64.180/3110.7.64.180 – 10.7.64.18110.7.64.181
9210.7.64.182/3110.7.64.182 – 10.7.64.18310.7.64.183
9310.7.64.184/3110.7.64.184 – 10.7.64.18510.7.64.185
9410.7.64.186/3110.7.64.186 – 10.7.64.18710.7.64.187
9510.7.64.188/3110.7.64.188 – 10.7.64.18910.7.64.189
9610.7.64.190/3110.7.64.190 – 10.7.64.19110.7.64.191
9710.7.64.192/3110.7.64.192 – 10.7.64.19310.7.64.193
9810.7.64.194/3110.7.64.194 – 10.7.64.19510.7.64.195
9910.7.64.196/3110.7.64.196 – 10.7.64.19710.7.64.197
10010.7.64.198/3110.7.64.198 – 10.7.64.19910.7.64.199
10110.7.64.200/3110.7.64.200 – 10.7.64.20110.7.64.201
10210.7.64.202/3110.7.64.202 – 10.7.64.20310.7.64.203
10310.7.64.204/3110.7.64.204 – 10.7.64.20510.7.64.205
10410.7.64.206/3110.7.64.206 – 10.7.64.20710.7.64.207
10510.7.64.208/3110.7.64.208 – 10.7.64.20910.7.64.209
10610.7.64.210/3110.7.64.210 – 10.7.64.21110.7.64.211
10710.7.64.212/3110.7.64.212 – 10.7.64.21310.7.64.213
10810.7.64.214/3110.7.64.214 – 10.7.64.21510.7.64.215
10910.7.64.216/3110.7.64.216 – 10.7.64.21710.7.64.217
11010.7.64.218/3110.7.64.218 – 10.7.64.21910.7.64.219
11110.7.64.220/3110.7.64.220 – 10.7.64.22110.7.64.221
11210.7.64.222/3110.7.64.222 – 10.7.64.22310.7.64.223
11310.7.64.224/3110.7.64.224 – 10.7.64.22510.7.64.225
11410.7.64.226/3110.7.64.226 – 10.7.64.22710.7.64.227
11510.7.64.228/3110.7.64.228 – 10.7.64.22910.7.64.229
11610.7.64.230/3110.7.64.230 – 10.7.64.23110.7.64.231
11710.7.64.232/3110.7.64.232 – 10.7.64.23310.7.64.233
11810.7.64.234/3110.7.64.234 – 10.7.64.23510.7.64.235
11910.7.64.236/3110.7.64.236 – 10.7.64.23710.7.64.237
12010.7.64.238/3110.7.64.238 – 10.7.64.23910.7.64.239
12110.7.64.240/3110.7.64.240 – 10.7.64.24110.7.64.241
12210.7.64.242/3110.7.64.242 – 10.7.64.24310.7.64.243
12310.7.64.244/3110.7.64.244 – 10.7.64.24510.7.64.245
12410.7.64.246/3110.7.64.246 – 10.7.64.24710.7.64.247
12510.7.64.248/3110.7.64.248 – 10.7.64.24910.7.64.249
12610.7.64.250/3110.7.64.250 – 10.7.64.25110.7.64.251
12710.7.64.252/3110.7.64.252 – 10.7.64.25310.7.64.253
12810.7.64.254/3110.7.64.254 – 10.7.64.25510.7.64.255
12910.7.65.0/3110.7.65.0 – 10.7.65.110.7.65.1
13010.7.65.2/3110.7.65.2 – 10.7.65.310.7.65.3
13110.7.65.4/3110.7.65.4 – 10.7.65.510.7.65.5
13210.7.65.6/3110.7.65.6 – 10.7.65.710.7.65.7
13310.7.65.8/3110.7.65.8 – 10.7.65.910.7.65.9
13410.7.65.10/3110.7.65.10 – 10.7.65.1110.7.65.11
13510.7.65.12/3110.7.65.12 – 10.7.65.1310.7.65.13
13610.7.65.14/3110.7.65.14 – 10.7.65.1510.7.65.15
13710.7.65.16/3110.7.65.16 – 10.7.65.1710.7.65.17
13810.7.65.18/3110.7.65.18 – 10.7.65.1910.7.65.19
13910.7.65.20/3110.7.65.20 – 10.7.65.2110.7.65.21
14010.7.65.22/3110.7.65.22 – 10.7.65.2310.7.65.23
14110.7.65.24/3110.7.65.24 – 10.7.65.2510.7.65.25
14210.7.65.26/3110.7.65.26 – 10.7.65.2710.7.65.27
14310.7.65.28/3110.7.65.28 – 10.7.65.2910.7.65.29
14410.7.65.30/3110.7.65.30 – 10.7.65.3110.7.65.31
14510.7.65.32/3110.7.65.32 – 10.7.65.3310.7.65.33
14610.7.65.34/3110.7.65.34 – 10.7.65.3510.7.65.35
14710.7.65.36/3110.7.65.36 – 10.7.65.3710.7.65.37
14810.7.65.38/3110.7.65.38 – 10.7.65.3910.7.65.39
14910.7.65.40/3110.7.65.40 – 10.7.65.4110.7.65.41
15010.7.65.42/3110.7.65.42 – 10.7.65.4310.7.65.43
15110.7.65.44/3110.7.65.44 – 10.7.65.4510.7.65.45
15210.7.65.46/3110.7.65.46 – 10.7.65.4710.7.65.47
15310.7.65.48/3110.7.65.48 – 10.7.65.4910.7.65.49
15410.7.65.50/3110.7.65.50 – 10.7.65.5110.7.65.51
15510.7.65.52/3110.7.65.52 – 10.7.65.5310.7.65.53
15610.7.65.54/3110.7.65.54 – 10.7.65.5510.7.65.55
15710.7.65.56/3110.7.65.56 – 10.7.65.5710.7.65.57
15810.7.65.58/3110.7.65.58 – 10.7.65.5910.7.65.59
15910.7.65.60/3110.7.65.60 – 10.7.65.6110.7.65.61
16010.7.65.62/3110.7.65.62 – 10.7.65.6310.7.65.63
16110.7.65.64/3110.7.65.64 – 10.7.65.6510.7.65.65
16210.7.65.66/3110.7.65.66 – 10.7.65.6710.7.65.67
16310.7.65.68/3110.7.65.68 – 10.7.65.6910.7.65.69
16410.7.65.70/3110.7.65.70 – 10.7.65.7110.7.65.71
16510.7.65.72/3110.7.65.72 – 10.7.65.7310.7.65.73
16610.7.65.74/3110.7.65.74 – 10.7.65.7510.7.65.75
16710.7.65.76/3110.7.65.76 – 10.7.65.7710.7.65.77
16810.7.65.78/3110.7.65.78 – 10.7.65.7910.7.65.79
16910.7.65.80/3110.7.65.80 – 10.7.65.8110.7.65.81
17010.7.65.82/3110.7.65.82 – 10.7.65.8310.7.65.83
17110.7.65.84/3110.7.65.84 – 10.7.65.8510.7.65.85
17210.7.65.86/3110.7.65.86 – 10.7.65.8710.7.65.87
17310.7.65.88/3110.7.65.88 – 10.7.65.8910.7.65.89
17410.7.65.90/3110.7.65.90 – 10.7.65.9110.7.65.91
17510.7.65.92/3110.7.65.92 – 10.7.65.9310.7.65.93
17610.7.65.94/3110.7.65.94 – 10.7.65.9510.7.65.95
17710.7.65.96/3110.7.65.96 – 10.7.65.9710.7.65.97
17810.7.65.98/3110.7.65.98 – 10.7.65.9910.7.65.99
17910.7.65.100/3110.7.65.100 – 10.7.65.10110.7.65.101
18010.7.65.102/3110.7.65.102 – 10.7.65.10310.7.65.103
18110.7.65.104/3110.7.65.104 – 10.7.65.10510.7.65.105
18210.7.65.106/3110.7.65.106 – 10.7.65.10710.7.65.107
18310.7.65.108/3110.7.65.108 – 10.7.65.10910.7.65.109
18410.7.65.110/3110.7.65.110 – 10.7.65.11110.7.65.111
18510.7.65.112/3110.7.65.112 – 10.7.65.11310.7.65.113
18610.7.65.114/3110.7.65.114 – 10.7.65.11510.7.65.115
18710.7.65.116/3110.7.65.116 – 10.7.65.11710.7.65.117
18810.7.65.118/3110.7.65.118 – 10.7.65.11910.7.65.119
18910.7.65.120/3110.7.65.120 – 10.7.65.12110.7.65.121
19010.7.65.122/3110.7.65.122 – 10.7.65.12310.7.65.123
19110.7.65.124/3110.7.65.124 – 10.7.65.12510.7.65.125
19210.7.65.126/3110.7.65.126 – 10.7.65.12710.7.65.127
19310.7.65.128/3110.7.65.128 – 10.7.65.12910.7.65.129
19410.7.65.130/3110.7.65.130 – 10.7.65.13110.7.65.131
19510.7.65.132/3110.7.65.132 – 10.7.65.13310.7.65.133
19610.7.65.134/3110.7.65.134 – 10.7.65.13510.7.65.135
19710.7.65.136/3110.7.65.136 – 10.7.65.13710.7.65.137
19810.7.65.138/3110.7.65.138 – 10.7.65.13910.7.65.139
19910.7.65.140/3110.7.65.140 – 10.7.65.14110.7.65.141
20010.7.65.142/3110.7.65.142 – 10.7.65.14310.7.65.143
20110.7.65.144/3110.7.65.144 – 10.7.65.14510.7.65.145
20210.7.65.146/3110.7.65.146 – 10.7.65.14710.7.65.147
20310.7.65.148/3110.7.65.148 – 10.7.65.14910.7.65.149
20410.7.65.150/3110.7.65.150 – 10.7.65.15110.7.65.151
20510.7.65.152/3110.7.65.152 – 10.7.65.15310.7.65.153
20610.7.65.154/3110.7.65.154 – 10.7.65.15510.7.65.155
20710.7.65.156/3110.7.65.156 – 10.7.65.15710.7.65.157
20810.7.65.158/3110.7.65.158 – 10.7.65.15910.7.65.159
20910.7.65.160/3110.7.65.160 – 10.7.65.16110.7.65.161
21010.7.65.162/3110.7.65.162 – 10.7.65.16310.7.65.163
21110.7.65.164/3110.7.65.164 – 10.7.65.16510.7.65.165
21210.7.65.166/3110.7.65.166 – 10.7.65.16710.7.65.167
21310.7.65.168/3110.7.65.168 – 10.7.65.16910.7.65.169
21410.7.65.170/3110.7.65.170 – 10.7.65.17110.7.65.171
21510.7.65.172/3110.7.65.172 – 10.7.65.17310.7.65.173
21610.7.65.174/3110.7.65.174 – 10.7.65.17510.7.65.175
21710.7.65.176/3110.7.65.176 – 10.7.65.17710.7.65.177
21810.7.65.178/3110.7.65.178 – 10.7.65.17910.7.65.179
21910.7.65.180/3110.7.65.180 – 10.7.65.18110.7.65.181
22010.7.65.182/3110.7.65.182 – 10.7.65.18310.7.65.183
22110.7.65.184/3110.7.65.184 – 10.7.65.18510.7.65.185
22210.7.65.186/3110.7.65.186 – 10.7.65.18710.7.65.187
22310.7.65.188/3110.7.65.188 – 10.7.65.18910.7.65.189
22410.7.65.190/3110.7.65.190 – 10.7.65.19110.7.65.191
22510.7.65.192/3110.7.65.192 – 10.7.65.19310.7.65.193
22610.7.65.194/3110.7.65.194 – 10.7.65.19510.7.65.195
22710.7.65.196/3110.7.65.196 – 10.7.65.19710.7.65.197
22810.7.65.198/3110.7.65.198 – 10.7.65.19910.7.65.199
22910.7.65.200/3110.7.65.200 – 10.7.65.20110.7.65.201
23010.7.65.202/3110.7.65.202 – 10.7.65.20310.7.65.203
23110.7.65.204/3110.7.65.204 – 10.7.65.20510.7.65.205
23210.7.65.206/3110.7.65.206 – 10.7.65.20710.7.65.207
23310.7.65.208/3110.7.65.208 – 10.7.65.20910.7.65.209
23410.7.65.210/3110.7.65.210 – 10.7.65.21110.7.65.211
23510.7.65.212/3110.7.65.212 – 10.7.65.21310.7.65.213
23610.7.65.214/3110.7.65.214 – 10.7.65.21510.7.65.215
23710.7.65.216/3110.7.65.216 – 10.7.65.21710.7.65.217
23810.7.65.218/3110.7.65.218 – 10.7.65.21910.7.65.219
23910.7.65.220/3110.7.65.220 – 10.7.65.22110.7.65.221
24010.7.65.222/3110.7.65.222 – 10.7.65.22310.7.65.223
24110.7.65.224/3110.7.65.224 – 10.7.65.22510.7.65.225
24210.7.65.226/3110.7.65.226 – 10.7.65.22710.7.65.227
24310.7.65.228/3110.7.65.228 – 10.7.65.22910.7.65.229
24410.7.65.230/3110.7.65.230 – 10.7.65.23110.7.65.231
24510.7.65.232/3110.7.65.232 – 10.7.65.23310.7.65.233
24610.7.65.234/3110.7.65.234 – 10.7.65.23510.7.65.235
24710.7.65.236/3110.7.65.236 – 10.7.65.23710.7.65.237
24810.7.65.238/3110.7.65.238 – 10.7.65.23910.7.65.239
24910.7.65.240/3110.7.65.240 – 10.7.65.24110.7.65.241
25010.7.65.242/3110.7.65.242 – 10.7.65.24310.7.65.243
25110.7.65.244/3110.7.65.244 – 10.7.65.24510.7.65.245
25210.7.65.246/3110.7.65.246 – 10.7.65.24710.7.65.247
25310.7.65.248/3110.7.65.248 – 10.7.65.24910.7.65.249
25410.7.65.250/3110.7.65.250 – 10.7.65.25110.7.65.251
25510.7.65.252/3110.7.65.252 – 10.7.65.25310.7.65.253
25610.7.65.254/3110.7.65.254 – 10.7.65.25510.7.65.255

showing 256 of 8,192

01 / table

IPv4 CIDR prefix table.

Click a prefix longer than your network to split it into subnets.

prefixsubnet maskaddresseshostsin your /18
/00.0.0.04,294,967,2964,294,967,294-
/1128.0.0.02,147,483,6482,147,483,646-
/2192.0.0.01,073,741,8241,073,741,822-
/3224.0.0.0536,870,912536,870,910-
/4240.0.0.0268,435,456268,435,454-
/5248.0.0.0134,217,728134,217,726-
/6252.0.0.067,108,86467,108,862-
/7254.0.0.033,554,43233,554,430-
/8255.0.0.016,777,21616,777,214-
/9255.128.0.08,388,6088,388,606-
/10255.192.0.04,194,3044,194,302-
/11255.224.0.02,097,1522,097,150-
/12255.240.0.01,048,5761,048,574-
/13255.248.0.0524,288524,286-
/14255.252.0.0262,144262,142-
/15255.254.0.0131,072131,070-
/16255.255.0.065,53665,534-
/17255.255.128.032,76832,766-
/18255.255.192.016,38416,3821
/19255.255.224.08,1928,1902 split →
/20255.255.240.04,0964,0944 split →
/21255.255.248.02,0482,0468 split →
/22255.255.252.01,0241,02216 split →
/23255.255.254.051251032 split →
/24255.255.255.025625464 split →
/25255.255.255.128128126128 split →
/26255.255.255.1926462256 split →
/27255.255.255.2243230512 split →
/28255.255.255.24016141,024 split →
/29255.255.255.248862,048 split →
/30255.255.255.252424,096 split →
/31255.255.255.254228,192 split →
/32255.255.255.2551116,384 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.

Learn how to work it out →