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)10.7.32.0/19
network10.7.32.0/19
broadcast10.7.63.255
first host10.7.32.1
last host10.7.63.254
subnet mask255.255.224.0
wildcard0.0.31.255
addresses8,192
usable hosts8,190
classA
ipcalc 10.7.32.0/19
address00001010.00000111.00100000.00000000
subnet mask11111111.11111111.11100000.00000000
network00001010.00000111.00100000.00000000
broadcast00001010.00000111.00111111.11111111
green = network part, grey = host part
hex0x0a072000
decimal168239104
reverse dns0.32.7.10.in-addr.arpa
ipv4-mapped::ffff:a07:2000

/19 split into /30 · 2,048 subnets

close ×
#networkhost rangebroadcast
110.7.32.0/3010.7.32.1 – 10.7.32.210.7.32.3
210.7.32.4/3010.7.32.5 – 10.7.32.610.7.32.7
310.7.32.8/3010.7.32.9 – 10.7.32.1010.7.32.11
410.7.32.12/3010.7.32.13 – 10.7.32.1410.7.32.15
510.7.32.16/3010.7.32.17 – 10.7.32.1810.7.32.19
610.7.32.20/3010.7.32.21 – 10.7.32.2210.7.32.23
710.7.32.24/3010.7.32.25 – 10.7.32.2610.7.32.27
810.7.32.28/3010.7.32.29 – 10.7.32.3010.7.32.31
910.7.32.32/3010.7.32.33 – 10.7.32.3410.7.32.35
1010.7.32.36/3010.7.32.37 – 10.7.32.3810.7.32.39
1110.7.32.40/3010.7.32.41 – 10.7.32.4210.7.32.43
1210.7.32.44/3010.7.32.45 – 10.7.32.4610.7.32.47
1310.7.32.48/3010.7.32.49 – 10.7.32.5010.7.32.51
1410.7.32.52/3010.7.32.53 – 10.7.32.5410.7.32.55
1510.7.32.56/3010.7.32.57 – 10.7.32.5810.7.32.59
1610.7.32.60/3010.7.32.61 – 10.7.32.6210.7.32.63
1710.7.32.64/3010.7.32.65 – 10.7.32.6610.7.32.67
1810.7.32.68/3010.7.32.69 – 10.7.32.7010.7.32.71
1910.7.32.72/3010.7.32.73 – 10.7.32.7410.7.32.75
2010.7.32.76/3010.7.32.77 – 10.7.32.7810.7.32.79
2110.7.32.80/3010.7.32.81 – 10.7.32.8210.7.32.83
2210.7.32.84/3010.7.32.85 – 10.7.32.8610.7.32.87
2310.7.32.88/3010.7.32.89 – 10.7.32.9010.7.32.91
2410.7.32.92/3010.7.32.93 – 10.7.32.9410.7.32.95
2510.7.32.96/3010.7.32.97 – 10.7.32.9810.7.32.99
2610.7.32.100/3010.7.32.101 – 10.7.32.10210.7.32.103
2710.7.32.104/3010.7.32.105 – 10.7.32.10610.7.32.107
2810.7.32.108/3010.7.32.109 – 10.7.32.11010.7.32.111
2910.7.32.112/3010.7.32.113 – 10.7.32.11410.7.32.115
3010.7.32.116/3010.7.32.117 – 10.7.32.11810.7.32.119
3110.7.32.120/3010.7.32.121 – 10.7.32.12210.7.32.123
3210.7.32.124/3010.7.32.125 – 10.7.32.12610.7.32.127
3310.7.32.128/3010.7.32.129 – 10.7.32.13010.7.32.131
3410.7.32.132/3010.7.32.133 – 10.7.32.13410.7.32.135
3510.7.32.136/3010.7.32.137 – 10.7.32.13810.7.32.139
3610.7.32.140/3010.7.32.141 – 10.7.32.14210.7.32.143
3710.7.32.144/3010.7.32.145 – 10.7.32.14610.7.32.147
3810.7.32.148/3010.7.32.149 – 10.7.32.15010.7.32.151
3910.7.32.152/3010.7.32.153 – 10.7.32.15410.7.32.155
4010.7.32.156/3010.7.32.157 – 10.7.32.15810.7.32.159
4110.7.32.160/3010.7.32.161 – 10.7.32.16210.7.32.163
4210.7.32.164/3010.7.32.165 – 10.7.32.16610.7.32.167
4310.7.32.168/3010.7.32.169 – 10.7.32.17010.7.32.171
4410.7.32.172/3010.7.32.173 – 10.7.32.17410.7.32.175
4510.7.32.176/3010.7.32.177 – 10.7.32.17810.7.32.179
4610.7.32.180/3010.7.32.181 – 10.7.32.18210.7.32.183
4710.7.32.184/3010.7.32.185 – 10.7.32.18610.7.32.187
4810.7.32.188/3010.7.32.189 – 10.7.32.19010.7.32.191
4910.7.32.192/3010.7.32.193 – 10.7.32.19410.7.32.195
5010.7.32.196/3010.7.32.197 – 10.7.32.19810.7.32.199
5110.7.32.200/3010.7.32.201 – 10.7.32.20210.7.32.203
5210.7.32.204/3010.7.32.205 – 10.7.32.20610.7.32.207
5310.7.32.208/3010.7.32.209 – 10.7.32.21010.7.32.211
5410.7.32.212/3010.7.32.213 – 10.7.32.21410.7.32.215
5510.7.32.216/3010.7.32.217 – 10.7.32.21810.7.32.219
5610.7.32.220/3010.7.32.221 – 10.7.32.22210.7.32.223
5710.7.32.224/3010.7.32.225 – 10.7.32.22610.7.32.227
5810.7.32.228/3010.7.32.229 – 10.7.32.23010.7.32.231
5910.7.32.232/3010.7.32.233 – 10.7.32.23410.7.32.235
6010.7.32.236/3010.7.32.237 – 10.7.32.23810.7.32.239
6110.7.32.240/3010.7.32.241 – 10.7.32.24210.7.32.243
6210.7.32.244/3010.7.32.245 – 10.7.32.24610.7.32.247
6310.7.32.248/3010.7.32.249 – 10.7.32.25010.7.32.251
6410.7.32.252/3010.7.32.253 – 10.7.32.25410.7.32.255
6510.7.33.0/3010.7.33.1 – 10.7.33.210.7.33.3
6610.7.33.4/3010.7.33.5 – 10.7.33.610.7.33.7
6710.7.33.8/3010.7.33.9 – 10.7.33.1010.7.33.11
6810.7.33.12/3010.7.33.13 – 10.7.33.1410.7.33.15
6910.7.33.16/3010.7.33.17 – 10.7.33.1810.7.33.19
7010.7.33.20/3010.7.33.21 – 10.7.33.2210.7.33.23
7110.7.33.24/3010.7.33.25 – 10.7.33.2610.7.33.27
7210.7.33.28/3010.7.33.29 – 10.7.33.3010.7.33.31
7310.7.33.32/3010.7.33.33 – 10.7.33.3410.7.33.35
7410.7.33.36/3010.7.33.37 – 10.7.33.3810.7.33.39
7510.7.33.40/3010.7.33.41 – 10.7.33.4210.7.33.43
7610.7.33.44/3010.7.33.45 – 10.7.33.4610.7.33.47
7710.7.33.48/3010.7.33.49 – 10.7.33.5010.7.33.51
7810.7.33.52/3010.7.33.53 – 10.7.33.5410.7.33.55
7910.7.33.56/3010.7.33.57 – 10.7.33.5810.7.33.59
8010.7.33.60/3010.7.33.61 – 10.7.33.6210.7.33.63
8110.7.33.64/3010.7.33.65 – 10.7.33.6610.7.33.67
8210.7.33.68/3010.7.33.69 – 10.7.33.7010.7.33.71
8310.7.33.72/3010.7.33.73 – 10.7.33.7410.7.33.75
8410.7.33.76/3010.7.33.77 – 10.7.33.7810.7.33.79
8510.7.33.80/3010.7.33.81 – 10.7.33.8210.7.33.83
8610.7.33.84/3010.7.33.85 – 10.7.33.8610.7.33.87
8710.7.33.88/3010.7.33.89 – 10.7.33.9010.7.33.91
8810.7.33.92/3010.7.33.93 – 10.7.33.9410.7.33.95
8910.7.33.96/3010.7.33.97 – 10.7.33.9810.7.33.99
9010.7.33.100/3010.7.33.101 – 10.7.33.10210.7.33.103
9110.7.33.104/3010.7.33.105 – 10.7.33.10610.7.33.107
9210.7.33.108/3010.7.33.109 – 10.7.33.11010.7.33.111
9310.7.33.112/3010.7.33.113 – 10.7.33.11410.7.33.115
9410.7.33.116/3010.7.33.117 – 10.7.33.11810.7.33.119
9510.7.33.120/3010.7.33.121 – 10.7.33.12210.7.33.123
9610.7.33.124/3010.7.33.125 – 10.7.33.12610.7.33.127
9710.7.33.128/3010.7.33.129 – 10.7.33.13010.7.33.131
9810.7.33.132/3010.7.33.133 – 10.7.33.13410.7.33.135
9910.7.33.136/3010.7.33.137 – 10.7.33.13810.7.33.139
10010.7.33.140/3010.7.33.141 – 10.7.33.14210.7.33.143
10110.7.33.144/3010.7.33.145 – 10.7.33.14610.7.33.147
10210.7.33.148/3010.7.33.149 – 10.7.33.15010.7.33.151
10310.7.33.152/3010.7.33.153 – 10.7.33.15410.7.33.155
10410.7.33.156/3010.7.33.157 – 10.7.33.15810.7.33.159
10510.7.33.160/3010.7.33.161 – 10.7.33.16210.7.33.163
10610.7.33.164/3010.7.33.165 – 10.7.33.16610.7.33.167
10710.7.33.168/3010.7.33.169 – 10.7.33.17010.7.33.171
10810.7.33.172/3010.7.33.173 – 10.7.33.17410.7.33.175
10910.7.33.176/3010.7.33.177 – 10.7.33.17810.7.33.179
11010.7.33.180/3010.7.33.181 – 10.7.33.18210.7.33.183
11110.7.33.184/3010.7.33.185 – 10.7.33.18610.7.33.187
11210.7.33.188/3010.7.33.189 – 10.7.33.19010.7.33.191
11310.7.33.192/3010.7.33.193 – 10.7.33.19410.7.33.195
11410.7.33.196/3010.7.33.197 – 10.7.33.19810.7.33.199
11510.7.33.200/3010.7.33.201 – 10.7.33.20210.7.33.203
11610.7.33.204/3010.7.33.205 – 10.7.33.20610.7.33.207
11710.7.33.208/3010.7.33.209 – 10.7.33.21010.7.33.211
11810.7.33.212/3010.7.33.213 – 10.7.33.21410.7.33.215
11910.7.33.216/3010.7.33.217 – 10.7.33.21810.7.33.219
12010.7.33.220/3010.7.33.221 – 10.7.33.22210.7.33.223
12110.7.33.224/3010.7.33.225 – 10.7.33.22610.7.33.227
12210.7.33.228/3010.7.33.229 – 10.7.33.23010.7.33.231
12310.7.33.232/3010.7.33.233 – 10.7.33.23410.7.33.235
12410.7.33.236/3010.7.33.237 – 10.7.33.23810.7.33.239
12510.7.33.240/3010.7.33.241 – 10.7.33.24210.7.33.243
12610.7.33.244/3010.7.33.245 – 10.7.33.24610.7.33.247
12710.7.33.248/3010.7.33.249 – 10.7.33.25010.7.33.251
12810.7.33.252/3010.7.33.253 – 10.7.33.25410.7.33.255
12910.7.34.0/3010.7.34.1 – 10.7.34.210.7.34.3
13010.7.34.4/3010.7.34.5 – 10.7.34.610.7.34.7
13110.7.34.8/3010.7.34.9 – 10.7.34.1010.7.34.11
13210.7.34.12/3010.7.34.13 – 10.7.34.1410.7.34.15
13310.7.34.16/3010.7.34.17 – 10.7.34.1810.7.34.19
13410.7.34.20/3010.7.34.21 – 10.7.34.2210.7.34.23
13510.7.34.24/3010.7.34.25 – 10.7.34.2610.7.34.27
13610.7.34.28/3010.7.34.29 – 10.7.34.3010.7.34.31
13710.7.34.32/3010.7.34.33 – 10.7.34.3410.7.34.35
13810.7.34.36/3010.7.34.37 – 10.7.34.3810.7.34.39
13910.7.34.40/3010.7.34.41 – 10.7.34.4210.7.34.43
14010.7.34.44/3010.7.34.45 – 10.7.34.4610.7.34.47
14110.7.34.48/3010.7.34.49 – 10.7.34.5010.7.34.51
14210.7.34.52/3010.7.34.53 – 10.7.34.5410.7.34.55
14310.7.34.56/3010.7.34.57 – 10.7.34.5810.7.34.59
14410.7.34.60/3010.7.34.61 – 10.7.34.6210.7.34.63
14510.7.34.64/3010.7.34.65 – 10.7.34.6610.7.34.67
14610.7.34.68/3010.7.34.69 – 10.7.34.7010.7.34.71
14710.7.34.72/3010.7.34.73 – 10.7.34.7410.7.34.75
14810.7.34.76/3010.7.34.77 – 10.7.34.7810.7.34.79
14910.7.34.80/3010.7.34.81 – 10.7.34.8210.7.34.83
15010.7.34.84/3010.7.34.85 – 10.7.34.8610.7.34.87
15110.7.34.88/3010.7.34.89 – 10.7.34.9010.7.34.91
15210.7.34.92/3010.7.34.93 – 10.7.34.9410.7.34.95
15310.7.34.96/3010.7.34.97 – 10.7.34.9810.7.34.99
15410.7.34.100/3010.7.34.101 – 10.7.34.10210.7.34.103
15510.7.34.104/3010.7.34.105 – 10.7.34.10610.7.34.107
15610.7.34.108/3010.7.34.109 – 10.7.34.11010.7.34.111
15710.7.34.112/3010.7.34.113 – 10.7.34.11410.7.34.115
15810.7.34.116/3010.7.34.117 – 10.7.34.11810.7.34.119
15910.7.34.120/3010.7.34.121 – 10.7.34.12210.7.34.123
16010.7.34.124/3010.7.34.125 – 10.7.34.12610.7.34.127
16110.7.34.128/3010.7.34.129 – 10.7.34.13010.7.34.131
16210.7.34.132/3010.7.34.133 – 10.7.34.13410.7.34.135
16310.7.34.136/3010.7.34.137 – 10.7.34.13810.7.34.139
16410.7.34.140/3010.7.34.141 – 10.7.34.14210.7.34.143
16510.7.34.144/3010.7.34.145 – 10.7.34.14610.7.34.147
16610.7.34.148/3010.7.34.149 – 10.7.34.15010.7.34.151
16710.7.34.152/3010.7.34.153 – 10.7.34.15410.7.34.155
16810.7.34.156/3010.7.34.157 – 10.7.34.15810.7.34.159
16910.7.34.160/3010.7.34.161 – 10.7.34.16210.7.34.163
17010.7.34.164/3010.7.34.165 – 10.7.34.16610.7.34.167
17110.7.34.168/3010.7.34.169 – 10.7.34.17010.7.34.171
17210.7.34.172/3010.7.34.173 – 10.7.34.17410.7.34.175
17310.7.34.176/3010.7.34.177 – 10.7.34.17810.7.34.179
17410.7.34.180/3010.7.34.181 – 10.7.34.18210.7.34.183
17510.7.34.184/3010.7.34.185 – 10.7.34.18610.7.34.187
17610.7.34.188/3010.7.34.189 – 10.7.34.19010.7.34.191
17710.7.34.192/3010.7.34.193 – 10.7.34.19410.7.34.195
17810.7.34.196/3010.7.34.197 – 10.7.34.19810.7.34.199
17910.7.34.200/3010.7.34.201 – 10.7.34.20210.7.34.203
18010.7.34.204/3010.7.34.205 – 10.7.34.20610.7.34.207
18110.7.34.208/3010.7.34.209 – 10.7.34.21010.7.34.211
18210.7.34.212/3010.7.34.213 – 10.7.34.21410.7.34.215
18310.7.34.216/3010.7.34.217 – 10.7.34.21810.7.34.219
18410.7.34.220/3010.7.34.221 – 10.7.34.22210.7.34.223
18510.7.34.224/3010.7.34.225 – 10.7.34.22610.7.34.227
18610.7.34.228/3010.7.34.229 – 10.7.34.23010.7.34.231
18710.7.34.232/3010.7.34.233 – 10.7.34.23410.7.34.235
18810.7.34.236/3010.7.34.237 – 10.7.34.23810.7.34.239
18910.7.34.240/3010.7.34.241 – 10.7.34.24210.7.34.243
19010.7.34.244/3010.7.34.245 – 10.7.34.24610.7.34.247
19110.7.34.248/3010.7.34.249 – 10.7.34.25010.7.34.251
19210.7.34.252/3010.7.34.253 – 10.7.34.25410.7.34.255
19310.7.35.0/3010.7.35.1 – 10.7.35.210.7.35.3
19410.7.35.4/3010.7.35.5 – 10.7.35.610.7.35.7
19510.7.35.8/3010.7.35.9 – 10.7.35.1010.7.35.11
19610.7.35.12/3010.7.35.13 – 10.7.35.1410.7.35.15
19710.7.35.16/3010.7.35.17 – 10.7.35.1810.7.35.19
19810.7.35.20/3010.7.35.21 – 10.7.35.2210.7.35.23
19910.7.35.24/3010.7.35.25 – 10.7.35.2610.7.35.27
20010.7.35.28/3010.7.35.29 – 10.7.35.3010.7.35.31
20110.7.35.32/3010.7.35.33 – 10.7.35.3410.7.35.35
20210.7.35.36/3010.7.35.37 – 10.7.35.3810.7.35.39
20310.7.35.40/3010.7.35.41 – 10.7.35.4210.7.35.43
20410.7.35.44/3010.7.35.45 – 10.7.35.4610.7.35.47
20510.7.35.48/3010.7.35.49 – 10.7.35.5010.7.35.51
20610.7.35.52/3010.7.35.53 – 10.7.35.5410.7.35.55
20710.7.35.56/3010.7.35.57 – 10.7.35.5810.7.35.59
20810.7.35.60/3010.7.35.61 – 10.7.35.6210.7.35.63
20910.7.35.64/3010.7.35.65 – 10.7.35.6610.7.35.67
21010.7.35.68/3010.7.35.69 – 10.7.35.7010.7.35.71
21110.7.35.72/3010.7.35.73 – 10.7.35.7410.7.35.75
21210.7.35.76/3010.7.35.77 – 10.7.35.7810.7.35.79
21310.7.35.80/3010.7.35.81 – 10.7.35.8210.7.35.83
21410.7.35.84/3010.7.35.85 – 10.7.35.8610.7.35.87
21510.7.35.88/3010.7.35.89 – 10.7.35.9010.7.35.91
21610.7.35.92/3010.7.35.93 – 10.7.35.9410.7.35.95
21710.7.35.96/3010.7.35.97 – 10.7.35.9810.7.35.99
21810.7.35.100/3010.7.35.101 – 10.7.35.10210.7.35.103
21910.7.35.104/3010.7.35.105 – 10.7.35.10610.7.35.107
22010.7.35.108/3010.7.35.109 – 10.7.35.11010.7.35.111
22110.7.35.112/3010.7.35.113 – 10.7.35.11410.7.35.115
22210.7.35.116/3010.7.35.117 – 10.7.35.11810.7.35.119
22310.7.35.120/3010.7.35.121 – 10.7.35.12210.7.35.123
22410.7.35.124/3010.7.35.125 – 10.7.35.12610.7.35.127
22510.7.35.128/3010.7.35.129 – 10.7.35.13010.7.35.131
22610.7.35.132/3010.7.35.133 – 10.7.35.13410.7.35.135
22710.7.35.136/3010.7.35.137 – 10.7.35.13810.7.35.139
22810.7.35.140/3010.7.35.141 – 10.7.35.14210.7.35.143
22910.7.35.144/3010.7.35.145 – 10.7.35.14610.7.35.147
23010.7.35.148/3010.7.35.149 – 10.7.35.15010.7.35.151
23110.7.35.152/3010.7.35.153 – 10.7.35.15410.7.35.155
23210.7.35.156/3010.7.35.157 – 10.7.35.15810.7.35.159
23310.7.35.160/3010.7.35.161 – 10.7.35.16210.7.35.163
23410.7.35.164/3010.7.35.165 – 10.7.35.16610.7.35.167
23510.7.35.168/3010.7.35.169 – 10.7.35.17010.7.35.171
23610.7.35.172/3010.7.35.173 – 10.7.35.17410.7.35.175
23710.7.35.176/3010.7.35.177 – 10.7.35.17810.7.35.179
23810.7.35.180/3010.7.35.181 – 10.7.35.18210.7.35.183
23910.7.35.184/3010.7.35.185 – 10.7.35.18610.7.35.187
24010.7.35.188/3010.7.35.189 – 10.7.35.19010.7.35.191
24110.7.35.192/3010.7.35.193 – 10.7.35.19410.7.35.195
24210.7.35.196/3010.7.35.197 – 10.7.35.19810.7.35.199
24310.7.35.200/3010.7.35.201 – 10.7.35.20210.7.35.203
24410.7.35.204/3010.7.35.205 – 10.7.35.20610.7.35.207
24510.7.35.208/3010.7.35.209 – 10.7.35.21010.7.35.211
24610.7.35.212/3010.7.35.213 – 10.7.35.21410.7.35.215
24710.7.35.216/3010.7.35.217 – 10.7.35.21810.7.35.219
24810.7.35.220/3010.7.35.221 – 10.7.35.22210.7.35.223
24910.7.35.224/3010.7.35.225 – 10.7.35.22610.7.35.227
25010.7.35.228/3010.7.35.229 – 10.7.35.23010.7.35.231
25110.7.35.232/3010.7.35.233 – 10.7.35.23410.7.35.235
25210.7.35.236/3010.7.35.237 – 10.7.35.23810.7.35.239
25310.7.35.240/3010.7.35.241 – 10.7.35.24210.7.35.243
25410.7.35.244/3010.7.35.245 – 10.7.35.24610.7.35.247
25510.7.35.248/3010.7.35.249 – 10.7.35.25010.7.35.251
25610.7.35.252/3010.7.35.253 – 10.7.35.25410.7.35.255

showing 256 of 2,048

01 / table

IPv4 CIDR prefix table.

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

prefixsubnet maskaddresseshostsin your /19
/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-
/18255.255.192.016,38416,382-
/19255.255.224.08,1928,1901
/20255.255.240.04,0964,0942 split →
/21255.255.248.02,0482,0464 split →
/22255.255.252.01,0241,0228 split →
/23255.255.254.051251016 split →
/24255.255.255.025625432 split →
/25255.255.255.12812812664 split →
/26255.255.255.1926462128 split →
/27255.255.255.2243230256 split →
/28255.255.255.2401614512 split →
/29255.255.255.248861,024 split →
/30255.255.255.252422,048 split →
/31255.255.255.254224,096 split →
/32255.255.255.255118,192 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 →