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)10.52.0.0/14
network10.52.0.0/14
broadcast10.55.255.255
first host10.52.0.1
last host10.55.255.254
subnet mask255.252.0.0
wildcard0.3.255.255
addresses262,144
usable hosts262,142
classA
ipcalc 10.52.0.0/14
address00001010.00110100.00000000.00000000
subnet mask11111111.11111100.00000000.00000000
network00001010.00110100.00000000.00000000
broadcast00001010.00110111.11111111.11111111
green = network part, grey = host part
hex0x0a340000
decimal171180032
reverse dns0.0.52.10.in-addr.arpa
ipv4-mapped::ffff:a34:0

/14 split into /29 · 32,768 subnets

close ×
#networkhost rangebroadcast
110.52.0.0/2910.52.0.1 – 10.52.0.610.52.0.7
210.52.0.8/2910.52.0.9 – 10.52.0.1410.52.0.15
310.52.0.16/2910.52.0.17 – 10.52.0.2210.52.0.23
410.52.0.24/2910.52.0.25 – 10.52.0.3010.52.0.31
510.52.0.32/2910.52.0.33 – 10.52.0.3810.52.0.39
610.52.0.40/2910.52.0.41 – 10.52.0.4610.52.0.47
710.52.0.48/2910.52.0.49 – 10.52.0.5410.52.0.55
810.52.0.56/2910.52.0.57 – 10.52.0.6210.52.0.63
910.52.0.64/2910.52.0.65 – 10.52.0.7010.52.0.71
1010.52.0.72/2910.52.0.73 – 10.52.0.7810.52.0.79
1110.52.0.80/2910.52.0.81 – 10.52.0.8610.52.0.87
1210.52.0.88/2910.52.0.89 – 10.52.0.9410.52.0.95
1310.52.0.96/2910.52.0.97 – 10.52.0.10210.52.0.103
1410.52.0.104/2910.52.0.105 – 10.52.0.11010.52.0.111
1510.52.0.112/2910.52.0.113 – 10.52.0.11810.52.0.119
1610.52.0.120/2910.52.0.121 – 10.52.0.12610.52.0.127
1710.52.0.128/2910.52.0.129 – 10.52.0.13410.52.0.135
1810.52.0.136/2910.52.0.137 – 10.52.0.14210.52.0.143
1910.52.0.144/2910.52.0.145 – 10.52.0.15010.52.0.151
2010.52.0.152/2910.52.0.153 – 10.52.0.15810.52.0.159
2110.52.0.160/2910.52.0.161 – 10.52.0.16610.52.0.167
2210.52.0.168/2910.52.0.169 – 10.52.0.17410.52.0.175
2310.52.0.176/2910.52.0.177 – 10.52.0.18210.52.0.183
2410.52.0.184/2910.52.0.185 – 10.52.0.19010.52.0.191
2510.52.0.192/2910.52.0.193 – 10.52.0.19810.52.0.199
2610.52.0.200/2910.52.0.201 – 10.52.0.20610.52.0.207
2710.52.0.208/2910.52.0.209 – 10.52.0.21410.52.0.215
2810.52.0.216/2910.52.0.217 – 10.52.0.22210.52.0.223
2910.52.0.224/2910.52.0.225 – 10.52.0.23010.52.0.231
3010.52.0.232/2910.52.0.233 – 10.52.0.23810.52.0.239
3110.52.0.240/2910.52.0.241 – 10.52.0.24610.52.0.247
3210.52.0.248/2910.52.0.249 – 10.52.0.25410.52.0.255
3310.52.1.0/2910.52.1.1 – 10.52.1.610.52.1.7
3410.52.1.8/2910.52.1.9 – 10.52.1.1410.52.1.15
3510.52.1.16/2910.52.1.17 – 10.52.1.2210.52.1.23
3610.52.1.24/2910.52.1.25 – 10.52.1.3010.52.1.31
3710.52.1.32/2910.52.1.33 – 10.52.1.3810.52.1.39
3810.52.1.40/2910.52.1.41 – 10.52.1.4610.52.1.47
3910.52.1.48/2910.52.1.49 – 10.52.1.5410.52.1.55
4010.52.1.56/2910.52.1.57 – 10.52.1.6210.52.1.63
4110.52.1.64/2910.52.1.65 – 10.52.1.7010.52.1.71
4210.52.1.72/2910.52.1.73 – 10.52.1.7810.52.1.79
4310.52.1.80/2910.52.1.81 – 10.52.1.8610.52.1.87
4410.52.1.88/2910.52.1.89 – 10.52.1.9410.52.1.95
4510.52.1.96/2910.52.1.97 – 10.52.1.10210.52.1.103
4610.52.1.104/2910.52.1.105 – 10.52.1.11010.52.1.111
4710.52.1.112/2910.52.1.113 – 10.52.1.11810.52.1.119
4810.52.1.120/2910.52.1.121 – 10.52.1.12610.52.1.127
4910.52.1.128/2910.52.1.129 – 10.52.1.13410.52.1.135
5010.52.1.136/2910.52.1.137 – 10.52.1.14210.52.1.143
5110.52.1.144/2910.52.1.145 – 10.52.1.15010.52.1.151
5210.52.1.152/2910.52.1.153 – 10.52.1.15810.52.1.159
5310.52.1.160/2910.52.1.161 – 10.52.1.16610.52.1.167
5410.52.1.168/2910.52.1.169 – 10.52.1.17410.52.1.175
5510.52.1.176/2910.52.1.177 – 10.52.1.18210.52.1.183
5610.52.1.184/2910.52.1.185 – 10.52.1.19010.52.1.191
5710.52.1.192/2910.52.1.193 – 10.52.1.19810.52.1.199
5810.52.1.200/2910.52.1.201 – 10.52.1.20610.52.1.207
5910.52.1.208/2910.52.1.209 – 10.52.1.21410.52.1.215
6010.52.1.216/2910.52.1.217 – 10.52.1.22210.52.1.223
6110.52.1.224/2910.52.1.225 – 10.52.1.23010.52.1.231
6210.52.1.232/2910.52.1.233 – 10.52.1.23810.52.1.239
6310.52.1.240/2910.52.1.241 – 10.52.1.24610.52.1.247
6410.52.1.248/2910.52.1.249 – 10.52.1.25410.52.1.255
6510.52.2.0/2910.52.2.1 – 10.52.2.610.52.2.7
6610.52.2.8/2910.52.2.9 – 10.52.2.1410.52.2.15
6710.52.2.16/2910.52.2.17 – 10.52.2.2210.52.2.23
6810.52.2.24/2910.52.2.25 – 10.52.2.3010.52.2.31
6910.52.2.32/2910.52.2.33 – 10.52.2.3810.52.2.39
7010.52.2.40/2910.52.2.41 – 10.52.2.4610.52.2.47
7110.52.2.48/2910.52.2.49 – 10.52.2.5410.52.2.55
7210.52.2.56/2910.52.2.57 – 10.52.2.6210.52.2.63
7310.52.2.64/2910.52.2.65 – 10.52.2.7010.52.2.71
7410.52.2.72/2910.52.2.73 – 10.52.2.7810.52.2.79
7510.52.2.80/2910.52.2.81 – 10.52.2.8610.52.2.87
7610.52.2.88/2910.52.2.89 – 10.52.2.9410.52.2.95
7710.52.2.96/2910.52.2.97 – 10.52.2.10210.52.2.103
7810.52.2.104/2910.52.2.105 – 10.52.2.11010.52.2.111
7910.52.2.112/2910.52.2.113 – 10.52.2.11810.52.2.119
8010.52.2.120/2910.52.2.121 – 10.52.2.12610.52.2.127
8110.52.2.128/2910.52.2.129 – 10.52.2.13410.52.2.135
8210.52.2.136/2910.52.2.137 – 10.52.2.14210.52.2.143
8310.52.2.144/2910.52.2.145 – 10.52.2.15010.52.2.151
8410.52.2.152/2910.52.2.153 – 10.52.2.15810.52.2.159
8510.52.2.160/2910.52.2.161 – 10.52.2.16610.52.2.167
8610.52.2.168/2910.52.2.169 – 10.52.2.17410.52.2.175
8710.52.2.176/2910.52.2.177 – 10.52.2.18210.52.2.183
8810.52.2.184/2910.52.2.185 – 10.52.2.19010.52.2.191
8910.52.2.192/2910.52.2.193 – 10.52.2.19810.52.2.199
9010.52.2.200/2910.52.2.201 – 10.52.2.20610.52.2.207
9110.52.2.208/2910.52.2.209 – 10.52.2.21410.52.2.215
9210.52.2.216/2910.52.2.217 – 10.52.2.22210.52.2.223
9310.52.2.224/2910.52.2.225 – 10.52.2.23010.52.2.231
9410.52.2.232/2910.52.2.233 – 10.52.2.23810.52.2.239
9510.52.2.240/2910.52.2.241 – 10.52.2.24610.52.2.247
9610.52.2.248/2910.52.2.249 – 10.52.2.25410.52.2.255
9710.52.3.0/2910.52.3.1 – 10.52.3.610.52.3.7
9810.52.3.8/2910.52.3.9 – 10.52.3.1410.52.3.15
9910.52.3.16/2910.52.3.17 – 10.52.3.2210.52.3.23
10010.52.3.24/2910.52.3.25 – 10.52.3.3010.52.3.31
10110.52.3.32/2910.52.3.33 – 10.52.3.3810.52.3.39
10210.52.3.40/2910.52.3.41 – 10.52.3.4610.52.3.47
10310.52.3.48/2910.52.3.49 – 10.52.3.5410.52.3.55
10410.52.3.56/2910.52.3.57 – 10.52.3.6210.52.3.63
10510.52.3.64/2910.52.3.65 – 10.52.3.7010.52.3.71
10610.52.3.72/2910.52.3.73 – 10.52.3.7810.52.3.79
10710.52.3.80/2910.52.3.81 – 10.52.3.8610.52.3.87
10810.52.3.88/2910.52.3.89 – 10.52.3.9410.52.3.95
10910.52.3.96/2910.52.3.97 – 10.52.3.10210.52.3.103
11010.52.3.104/2910.52.3.105 – 10.52.3.11010.52.3.111
11110.52.3.112/2910.52.3.113 – 10.52.3.11810.52.3.119
11210.52.3.120/2910.52.3.121 – 10.52.3.12610.52.3.127
11310.52.3.128/2910.52.3.129 – 10.52.3.13410.52.3.135
11410.52.3.136/2910.52.3.137 – 10.52.3.14210.52.3.143
11510.52.3.144/2910.52.3.145 – 10.52.3.15010.52.3.151
11610.52.3.152/2910.52.3.153 – 10.52.3.15810.52.3.159
11710.52.3.160/2910.52.3.161 – 10.52.3.16610.52.3.167
11810.52.3.168/2910.52.3.169 – 10.52.3.17410.52.3.175
11910.52.3.176/2910.52.3.177 – 10.52.3.18210.52.3.183
12010.52.3.184/2910.52.3.185 – 10.52.3.19010.52.3.191
12110.52.3.192/2910.52.3.193 – 10.52.3.19810.52.3.199
12210.52.3.200/2910.52.3.201 – 10.52.3.20610.52.3.207
12310.52.3.208/2910.52.3.209 – 10.52.3.21410.52.3.215
12410.52.3.216/2910.52.3.217 – 10.52.3.22210.52.3.223
12510.52.3.224/2910.52.3.225 – 10.52.3.23010.52.3.231
12610.52.3.232/2910.52.3.233 – 10.52.3.23810.52.3.239
12710.52.3.240/2910.52.3.241 – 10.52.3.24610.52.3.247
12810.52.3.248/2910.52.3.249 – 10.52.3.25410.52.3.255
12910.52.4.0/2910.52.4.1 – 10.52.4.610.52.4.7
13010.52.4.8/2910.52.4.9 – 10.52.4.1410.52.4.15
13110.52.4.16/2910.52.4.17 – 10.52.4.2210.52.4.23
13210.52.4.24/2910.52.4.25 – 10.52.4.3010.52.4.31
13310.52.4.32/2910.52.4.33 – 10.52.4.3810.52.4.39
13410.52.4.40/2910.52.4.41 – 10.52.4.4610.52.4.47
13510.52.4.48/2910.52.4.49 – 10.52.4.5410.52.4.55
13610.52.4.56/2910.52.4.57 – 10.52.4.6210.52.4.63
13710.52.4.64/2910.52.4.65 – 10.52.4.7010.52.4.71
13810.52.4.72/2910.52.4.73 – 10.52.4.7810.52.4.79
13910.52.4.80/2910.52.4.81 – 10.52.4.8610.52.4.87
14010.52.4.88/2910.52.4.89 – 10.52.4.9410.52.4.95
14110.52.4.96/2910.52.4.97 – 10.52.4.10210.52.4.103
14210.52.4.104/2910.52.4.105 – 10.52.4.11010.52.4.111
14310.52.4.112/2910.52.4.113 – 10.52.4.11810.52.4.119
14410.52.4.120/2910.52.4.121 – 10.52.4.12610.52.4.127
14510.52.4.128/2910.52.4.129 – 10.52.4.13410.52.4.135
14610.52.4.136/2910.52.4.137 – 10.52.4.14210.52.4.143
14710.52.4.144/2910.52.4.145 – 10.52.4.15010.52.4.151
14810.52.4.152/2910.52.4.153 – 10.52.4.15810.52.4.159
14910.52.4.160/2910.52.4.161 – 10.52.4.16610.52.4.167
15010.52.4.168/2910.52.4.169 – 10.52.4.17410.52.4.175
15110.52.4.176/2910.52.4.177 – 10.52.4.18210.52.4.183
15210.52.4.184/2910.52.4.185 – 10.52.4.19010.52.4.191
15310.52.4.192/2910.52.4.193 – 10.52.4.19810.52.4.199
15410.52.4.200/2910.52.4.201 – 10.52.4.20610.52.4.207
15510.52.4.208/2910.52.4.209 – 10.52.4.21410.52.4.215
15610.52.4.216/2910.52.4.217 – 10.52.4.22210.52.4.223
15710.52.4.224/2910.52.4.225 – 10.52.4.23010.52.4.231
15810.52.4.232/2910.52.4.233 – 10.52.4.23810.52.4.239
15910.52.4.240/2910.52.4.241 – 10.52.4.24610.52.4.247
16010.52.4.248/2910.52.4.249 – 10.52.4.25410.52.4.255
16110.52.5.0/2910.52.5.1 – 10.52.5.610.52.5.7
16210.52.5.8/2910.52.5.9 – 10.52.5.1410.52.5.15
16310.52.5.16/2910.52.5.17 – 10.52.5.2210.52.5.23
16410.52.5.24/2910.52.5.25 – 10.52.5.3010.52.5.31
16510.52.5.32/2910.52.5.33 – 10.52.5.3810.52.5.39
16610.52.5.40/2910.52.5.41 – 10.52.5.4610.52.5.47
16710.52.5.48/2910.52.5.49 – 10.52.5.5410.52.5.55
16810.52.5.56/2910.52.5.57 – 10.52.5.6210.52.5.63
16910.52.5.64/2910.52.5.65 – 10.52.5.7010.52.5.71
17010.52.5.72/2910.52.5.73 – 10.52.5.7810.52.5.79
17110.52.5.80/2910.52.5.81 – 10.52.5.8610.52.5.87
17210.52.5.88/2910.52.5.89 – 10.52.5.9410.52.5.95
17310.52.5.96/2910.52.5.97 – 10.52.5.10210.52.5.103
17410.52.5.104/2910.52.5.105 – 10.52.5.11010.52.5.111
17510.52.5.112/2910.52.5.113 – 10.52.5.11810.52.5.119
17610.52.5.120/2910.52.5.121 – 10.52.5.12610.52.5.127
17710.52.5.128/2910.52.5.129 – 10.52.5.13410.52.5.135
17810.52.5.136/2910.52.5.137 – 10.52.5.14210.52.5.143
17910.52.5.144/2910.52.5.145 – 10.52.5.15010.52.5.151
18010.52.5.152/2910.52.5.153 – 10.52.5.15810.52.5.159
18110.52.5.160/2910.52.5.161 – 10.52.5.16610.52.5.167
18210.52.5.168/2910.52.5.169 – 10.52.5.17410.52.5.175
18310.52.5.176/2910.52.5.177 – 10.52.5.18210.52.5.183
18410.52.5.184/2910.52.5.185 – 10.52.5.19010.52.5.191
18510.52.5.192/2910.52.5.193 – 10.52.5.19810.52.5.199
18610.52.5.200/2910.52.5.201 – 10.52.5.20610.52.5.207
18710.52.5.208/2910.52.5.209 – 10.52.5.21410.52.5.215
18810.52.5.216/2910.52.5.217 – 10.52.5.22210.52.5.223
18910.52.5.224/2910.52.5.225 – 10.52.5.23010.52.5.231
19010.52.5.232/2910.52.5.233 – 10.52.5.23810.52.5.239
19110.52.5.240/2910.52.5.241 – 10.52.5.24610.52.5.247
19210.52.5.248/2910.52.5.249 – 10.52.5.25410.52.5.255
19310.52.6.0/2910.52.6.1 – 10.52.6.610.52.6.7
19410.52.6.8/2910.52.6.9 – 10.52.6.1410.52.6.15
19510.52.6.16/2910.52.6.17 – 10.52.6.2210.52.6.23
19610.52.6.24/2910.52.6.25 – 10.52.6.3010.52.6.31
19710.52.6.32/2910.52.6.33 – 10.52.6.3810.52.6.39
19810.52.6.40/2910.52.6.41 – 10.52.6.4610.52.6.47
19910.52.6.48/2910.52.6.49 – 10.52.6.5410.52.6.55
20010.52.6.56/2910.52.6.57 – 10.52.6.6210.52.6.63
20110.52.6.64/2910.52.6.65 – 10.52.6.7010.52.6.71
20210.52.6.72/2910.52.6.73 – 10.52.6.7810.52.6.79
20310.52.6.80/2910.52.6.81 – 10.52.6.8610.52.6.87
20410.52.6.88/2910.52.6.89 – 10.52.6.9410.52.6.95
20510.52.6.96/2910.52.6.97 – 10.52.6.10210.52.6.103
20610.52.6.104/2910.52.6.105 – 10.52.6.11010.52.6.111
20710.52.6.112/2910.52.6.113 – 10.52.6.11810.52.6.119
20810.52.6.120/2910.52.6.121 – 10.52.6.12610.52.6.127
20910.52.6.128/2910.52.6.129 – 10.52.6.13410.52.6.135
21010.52.6.136/2910.52.6.137 – 10.52.6.14210.52.6.143
21110.52.6.144/2910.52.6.145 – 10.52.6.15010.52.6.151
21210.52.6.152/2910.52.6.153 – 10.52.6.15810.52.6.159
21310.52.6.160/2910.52.6.161 – 10.52.6.16610.52.6.167
21410.52.6.168/2910.52.6.169 – 10.52.6.17410.52.6.175
21510.52.6.176/2910.52.6.177 – 10.52.6.18210.52.6.183
21610.52.6.184/2910.52.6.185 – 10.52.6.19010.52.6.191
21710.52.6.192/2910.52.6.193 – 10.52.6.19810.52.6.199
21810.52.6.200/2910.52.6.201 – 10.52.6.20610.52.6.207
21910.52.6.208/2910.52.6.209 – 10.52.6.21410.52.6.215
22010.52.6.216/2910.52.6.217 – 10.52.6.22210.52.6.223
22110.52.6.224/2910.52.6.225 – 10.52.6.23010.52.6.231
22210.52.6.232/2910.52.6.233 – 10.52.6.23810.52.6.239
22310.52.6.240/2910.52.6.241 – 10.52.6.24610.52.6.247
22410.52.6.248/2910.52.6.249 – 10.52.6.25410.52.6.255
22510.52.7.0/2910.52.7.1 – 10.52.7.610.52.7.7
22610.52.7.8/2910.52.7.9 – 10.52.7.1410.52.7.15
22710.52.7.16/2910.52.7.17 – 10.52.7.2210.52.7.23
22810.52.7.24/2910.52.7.25 – 10.52.7.3010.52.7.31
22910.52.7.32/2910.52.7.33 – 10.52.7.3810.52.7.39
23010.52.7.40/2910.52.7.41 – 10.52.7.4610.52.7.47
23110.52.7.48/2910.52.7.49 – 10.52.7.5410.52.7.55
23210.52.7.56/2910.52.7.57 – 10.52.7.6210.52.7.63
23310.52.7.64/2910.52.7.65 – 10.52.7.7010.52.7.71
23410.52.7.72/2910.52.7.73 – 10.52.7.7810.52.7.79
23510.52.7.80/2910.52.7.81 – 10.52.7.8610.52.7.87
23610.52.7.88/2910.52.7.89 – 10.52.7.9410.52.7.95
23710.52.7.96/2910.52.7.97 – 10.52.7.10210.52.7.103
23810.52.7.104/2910.52.7.105 – 10.52.7.11010.52.7.111
23910.52.7.112/2910.52.7.113 – 10.52.7.11810.52.7.119
24010.52.7.120/2910.52.7.121 – 10.52.7.12610.52.7.127
24110.52.7.128/2910.52.7.129 – 10.52.7.13410.52.7.135
24210.52.7.136/2910.52.7.137 – 10.52.7.14210.52.7.143
24310.52.7.144/2910.52.7.145 – 10.52.7.15010.52.7.151
24410.52.7.152/2910.52.7.153 – 10.52.7.15810.52.7.159
24510.52.7.160/2910.52.7.161 – 10.52.7.16610.52.7.167
24610.52.7.168/2910.52.7.169 – 10.52.7.17410.52.7.175
24710.52.7.176/2910.52.7.177 – 10.52.7.18210.52.7.183
24810.52.7.184/2910.52.7.185 – 10.52.7.19010.52.7.191
24910.52.7.192/2910.52.7.193 – 10.52.7.19810.52.7.199
25010.52.7.200/2910.52.7.201 – 10.52.7.20610.52.7.207
25110.52.7.208/2910.52.7.209 – 10.52.7.21410.52.7.215
25210.52.7.216/2910.52.7.217 – 10.52.7.22210.52.7.223
25310.52.7.224/2910.52.7.225 – 10.52.7.23010.52.7.231
25410.52.7.232/2910.52.7.233 – 10.52.7.23810.52.7.239
25510.52.7.240/2910.52.7.241 – 10.52.7.24610.52.7.247
25610.52.7.248/2910.52.7.249 – 10.52.7.25410.52.7.255

showing 256 of 32,768

01 / table

IPv4 CIDR prefix table.

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

prefixsubnet maskaddresseshostsin your /14
/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-
/14255.252.0.0262,144262,1421
/15255.254.0.0131,072131,0702 split →
/16255.255.0.065,53665,5344 split →
/17255.255.128.032,76832,7668 split →
/18255.255.192.016,38416,38216 split →
/19255.255.224.08,1928,19032 split →
/20255.255.240.04,0964,09464 split →
/21255.255.248.02,0482,046128 split →
/22255.255.252.01,0241,022256 split →
/23255.255.254.0512510512 split →
/24255.255.255.02562541,024 split →
/25255.255.255.1281281262,048 split →
/26255.255.255.19264624,096 split →
/27255.255.255.22432308,192 split →
/28255.255.255.240161416,384 split →
/29255.255.255.2488632,768 split →
/30255.255.255.2524265,536 split →
/31255.255.255.25422131,072 split →
/32255.255.255.25511262,144 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 →