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)10.7.144.0/20
network10.7.144.0/20
broadcast10.7.159.255
first host10.7.144.1
last host10.7.159.254
subnet mask255.255.240.0
wildcard0.0.15.255
addresses4,096
usable hosts4,094
classA
ipcalc 10.7.144.0/20
address00001010.00000111.10010000.00000000
subnet mask11111111.11111111.11110000.00000000
network00001010.00000111.10010000.00000000
broadcast00001010.00000111.10011111.11111111
green = network part, grey = host part
hex0x0a079000
decimal168267776
reverse dns0.144.7.10.in-addr.arpa
ipv4-mapped::ffff:a07:9000

/20 split into /30 · 1,024 subnets

close ×
#networkhost rangebroadcast
110.7.144.0/3010.7.144.1 – 10.7.144.210.7.144.3
210.7.144.4/3010.7.144.5 – 10.7.144.610.7.144.7
310.7.144.8/3010.7.144.9 – 10.7.144.1010.7.144.11
410.7.144.12/3010.7.144.13 – 10.7.144.1410.7.144.15
510.7.144.16/3010.7.144.17 – 10.7.144.1810.7.144.19
610.7.144.20/3010.7.144.21 – 10.7.144.2210.7.144.23
710.7.144.24/3010.7.144.25 – 10.7.144.2610.7.144.27
810.7.144.28/3010.7.144.29 – 10.7.144.3010.7.144.31
910.7.144.32/3010.7.144.33 – 10.7.144.3410.7.144.35
1010.7.144.36/3010.7.144.37 – 10.7.144.3810.7.144.39
1110.7.144.40/3010.7.144.41 – 10.7.144.4210.7.144.43
1210.7.144.44/3010.7.144.45 – 10.7.144.4610.7.144.47
1310.7.144.48/3010.7.144.49 – 10.7.144.5010.7.144.51
1410.7.144.52/3010.7.144.53 – 10.7.144.5410.7.144.55
1510.7.144.56/3010.7.144.57 – 10.7.144.5810.7.144.59
1610.7.144.60/3010.7.144.61 – 10.7.144.6210.7.144.63
1710.7.144.64/3010.7.144.65 – 10.7.144.6610.7.144.67
1810.7.144.68/3010.7.144.69 – 10.7.144.7010.7.144.71
1910.7.144.72/3010.7.144.73 – 10.7.144.7410.7.144.75
2010.7.144.76/3010.7.144.77 – 10.7.144.7810.7.144.79
2110.7.144.80/3010.7.144.81 – 10.7.144.8210.7.144.83
2210.7.144.84/3010.7.144.85 – 10.7.144.8610.7.144.87
2310.7.144.88/3010.7.144.89 – 10.7.144.9010.7.144.91
2410.7.144.92/3010.7.144.93 – 10.7.144.9410.7.144.95
2510.7.144.96/3010.7.144.97 – 10.7.144.9810.7.144.99
2610.7.144.100/3010.7.144.101 – 10.7.144.10210.7.144.103
2710.7.144.104/3010.7.144.105 – 10.7.144.10610.7.144.107
2810.7.144.108/3010.7.144.109 – 10.7.144.11010.7.144.111
2910.7.144.112/3010.7.144.113 – 10.7.144.11410.7.144.115
3010.7.144.116/3010.7.144.117 – 10.7.144.11810.7.144.119
3110.7.144.120/3010.7.144.121 – 10.7.144.12210.7.144.123
3210.7.144.124/3010.7.144.125 – 10.7.144.12610.7.144.127
3310.7.144.128/3010.7.144.129 – 10.7.144.13010.7.144.131
3410.7.144.132/3010.7.144.133 – 10.7.144.13410.7.144.135
3510.7.144.136/3010.7.144.137 – 10.7.144.13810.7.144.139
3610.7.144.140/3010.7.144.141 – 10.7.144.14210.7.144.143
3710.7.144.144/3010.7.144.145 – 10.7.144.14610.7.144.147
3810.7.144.148/3010.7.144.149 – 10.7.144.15010.7.144.151
3910.7.144.152/3010.7.144.153 – 10.7.144.15410.7.144.155
4010.7.144.156/3010.7.144.157 – 10.7.144.15810.7.144.159
4110.7.144.160/3010.7.144.161 – 10.7.144.16210.7.144.163
4210.7.144.164/3010.7.144.165 – 10.7.144.16610.7.144.167
4310.7.144.168/3010.7.144.169 – 10.7.144.17010.7.144.171
4410.7.144.172/3010.7.144.173 – 10.7.144.17410.7.144.175
4510.7.144.176/3010.7.144.177 – 10.7.144.17810.7.144.179
4610.7.144.180/3010.7.144.181 – 10.7.144.18210.7.144.183
4710.7.144.184/3010.7.144.185 – 10.7.144.18610.7.144.187
4810.7.144.188/3010.7.144.189 – 10.7.144.19010.7.144.191
4910.7.144.192/3010.7.144.193 – 10.7.144.19410.7.144.195
5010.7.144.196/3010.7.144.197 – 10.7.144.19810.7.144.199
5110.7.144.200/3010.7.144.201 – 10.7.144.20210.7.144.203
5210.7.144.204/3010.7.144.205 – 10.7.144.20610.7.144.207
5310.7.144.208/3010.7.144.209 – 10.7.144.21010.7.144.211
5410.7.144.212/3010.7.144.213 – 10.7.144.21410.7.144.215
5510.7.144.216/3010.7.144.217 – 10.7.144.21810.7.144.219
5610.7.144.220/3010.7.144.221 – 10.7.144.22210.7.144.223
5710.7.144.224/3010.7.144.225 – 10.7.144.22610.7.144.227
5810.7.144.228/3010.7.144.229 – 10.7.144.23010.7.144.231
5910.7.144.232/3010.7.144.233 – 10.7.144.23410.7.144.235
6010.7.144.236/3010.7.144.237 – 10.7.144.23810.7.144.239
6110.7.144.240/3010.7.144.241 – 10.7.144.24210.7.144.243
6210.7.144.244/3010.7.144.245 – 10.7.144.24610.7.144.247
6310.7.144.248/3010.7.144.249 – 10.7.144.25010.7.144.251
6410.7.144.252/3010.7.144.253 – 10.7.144.25410.7.144.255
6510.7.145.0/3010.7.145.1 – 10.7.145.210.7.145.3
6610.7.145.4/3010.7.145.5 – 10.7.145.610.7.145.7
6710.7.145.8/3010.7.145.9 – 10.7.145.1010.7.145.11
6810.7.145.12/3010.7.145.13 – 10.7.145.1410.7.145.15
6910.7.145.16/3010.7.145.17 – 10.7.145.1810.7.145.19
7010.7.145.20/3010.7.145.21 – 10.7.145.2210.7.145.23
7110.7.145.24/3010.7.145.25 – 10.7.145.2610.7.145.27
7210.7.145.28/3010.7.145.29 – 10.7.145.3010.7.145.31
7310.7.145.32/3010.7.145.33 – 10.7.145.3410.7.145.35
7410.7.145.36/3010.7.145.37 – 10.7.145.3810.7.145.39
7510.7.145.40/3010.7.145.41 – 10.7.145.4210.7.145.43
7610.7.145.44/3010.7.145.45 – 10.7.145.4610.7.145.47
7710.7.145.48/3010.7.145.49 – 10.7.145.5010.7.145.51
7810.7.145.52/3010.7.145.53 – 10.7.145.5410.7.145.55
7910.7.145.56/3010.7.145.57 – 10.7.145.5810.7.145.59
8010.7.145.60/3010.7.145.61 – 10.7.145.6210.7.145.63
8110.7.145.64/3010.7.145.65 – 10.7.145.6610.7.145.67
8210.7.145.68/3010.7.145.69 – 10.7.145.7010.7.145.71
8310.7.145.72/3010.7.145.73 – 10.7.145.7410.7.145.75
8410.7.145.76/3010.7.145.77 – 10.7.145.7810.7.145.79
8510.7.145.80/3010.7.145.81 – 10.7.145.8210.7.145.83
8610.7.145.84/3010.7.145.85 – 10.7.145.8610.7.145.87
8710.7.145.88/3010.7.145.89 – 10.7.145.9010.7.145.91
8810.7.145.92/3010.7.145.93 – 10.7.145.9410.7.145.95
8910.7.145.96/3010.7.145.97 – 10.7.145.9810.7.145.99
9010.7.145.100/3010.7.145.101 – 10.7.145.10210.7.145.103
9110.7.145.104/3010.7.145.105 – 10.7.145.10610.7.145.107
9210.7.145.108/3010.7.145.109 – 10.7.145.11010.7.145.111
9310.7.145.112/3010.7.145.113 – 10.7.145.11410.7.145.115
9410.7.145.116/3010.7.145.117 – 10.7.145.11810.7.145.119
9510.7.145.120/3010.7.145.121 – 10.7.145.12210.7.145.123
9610.7.145.124/3010.7.145.125 – 10.7.145.12610.7.145.127
9710.7.145.128/3010.7.145.129 – 10.7.145.13010.7.145.131
9810.7.145.132/3010.7.145.133 – 10.7.145.13410.7.145.135
9910.7.145.136/3010.7.145.137 – 10.7.145.13810.7.145.139
10010.7.145.140/3010.7.145.141 – 10.7.145.14210.7.145.143
10110.7.145.144/3010.7.145.145 – 10.7.145.14610.7.145.147
10210.7.145.148/3010.7.145.149 – 10.7.145.15010.7.145.151
10310.7.145.152/3010.7.145.153 – 10.7.145.15410.7.145.155
10410.7.145.156/3010.7.145.157 – 10.7.145.15810.7.145.159
10510.7.145.160/3010.7.145.161 – 10.7.145.16210.7.145.163
10610.7.145.164/3010.7.145.165 – 10.7.145.16610.7.145.167
10710.7.145.168/3010.7.145.169 – 10.7.145.17010.7.145.171
10810.7.145.172/3010.7.145.173 – 10.7.145.17410.7.145.175
10910.7.145.176/3010.7.145.177 – 10.7.145.17810.7.145.179
11010.7.145.180/3010.7.145.181 – 10.7.145.18210.7.145.183
11110.7.145.184/3010.7.145.185 – 10.7.145.18610.7.145.187
11210.7.145.188/3010.7.145.189 – 10.7.145.19010.7.145.191
11310.7.145.192/3010.7.145.193 – 10.7.145.19410.7.145.195
11410.7.145.196/3010.7.145.197 – 10.7.145.19810.7.145.199
11510.7.145.200/3010.7.145.201 – 10.7.145.20210.7.145.203
11610.7.145.204/3010.7.145.205 – 10.7.145.20610.7.145.207
11710.7.145.208/3010.7.145.209 – 10.7.145.21010.7.145.211
11810.7.145.212/3010.7.145.213 – 10.7.145.21410.7.145.215
11910.7.145.216/3010.7.145.217 – 10.7.145.21810.7.145.219
12010.7.145.220/3010.7.145.221 – 10.7.145.22210.7.145.223
12110.7.145.224/3010.7.145.225 – 10.7.145.22610.7.145.227
12210.7.145.228/3010.7.145.229 – 10.7.145.23010.7.145.231
12310.7.145.232/3010.7.145.233 – 10.7.145.23410.7.145.235
12410.7.145.236/3010.7.145.237 – 10.7.145.23810.7.145.239
12510.7.145.240/3010.7.145.241 – 10.7.145.24210.7.145.243
12610.7.145.244/3010.7.145.245 – 10.7.145.24610.7.145.247
12710.7.145.248/3010.7.145.249 – 10.7.145.25010.7.145.251
12810.7.145.252/3010.7.145.253 – 10.7.145.25410.7.145.255
12910.7.146.0/3010.7.146.1 – 10.7.146.210.7.146.3
13010.7.146.4/3010.7.146.5 – 10.7.146.610.7.146.7
13110.7.146.8/3010.7.146.9 – 10.7.146.1010.7.146.11
13210.7.146.12/3010.7.146.13 – 10.7.146.1410.7.146.15
13310.7.146.16/3010.7.146.17 – 10.7.146.1810.7.146.19
13410.7.146.20/3010.7.146.21 – 10.7.146.2210.7.146.23
13510.7.146.24/3010.7.146.25 – 10.7.146.2610.7.146.27
13610.7.146.28/3010.7.146.29 – 10.7.146.3010.7.146.31
13710.7.146.32/3010.7.146.33 – 10.7.146.3410.7.146.35
13810.7.146.36/3010.7.146.37 – 10.7.146.3810.7.146.39
13910.7.146.40/3010.7.146.41 – 10.7.146.4210.7.146.43
14010.7.146.44/3010.7.146.45 – 10.7.146.4610.7.146.47
14110.7.146.48/3010.7.146.49 – 10.7.146.5010.7.146.51
14210.7.146.52/3010.7.146.53 – 10.7.146.5410.7.146.55
14310.7.146.56/3010.7.146.57 – 10.7.146.5810.7.146.59
14410.7.146.60/3010.7.146.61 – 10.7.146.6210.7.146.63
14510.7.146.64/3010.7.146.65 – 10.7.146.6610.7.146.67
14610.7.146.68/3010.7.146.69 – 10.7.146.7010.7.146.71
14710.7.146.72/3010.7.146.73 – 10.7.146.7410.7.146.75
14810.7.146.76/3010.7.146.77 – 10.7.146.7810.7.146.79
14910.7.146.80/3010.7.146.81 – 10.7.146.8210.7.146.83
15010.7.146.84/3010.7.146.85 – 10.7.146.8610.7.146.87
15110.7.146.88/3010.7.146.89 – 10.7.146.9010.7.146.91
15210.7.146.92/3010.7.146.93 – 10.7.146.9410.7.146.95
15310.7.146.96/3010.7.146.97 – 10.7.146.9810.7.146.99
15410.7.146.100/3010.7.146.101 – 10.7.146.10210.7.146.103
15510.7.146.104/3010.7.146.105 – 10.7.146.10610.7.146.107
15610.7.146.108/3010.7.146.109 – 10.7.146.11010.7.146.111
15710.7.146.112/3010.7.146.113 – 10.7.146.11410.7.146.115
15810.7.146.116/3010.7.146.117 – 10.7.146.11810.7.146.119
15910.7.146.120/3010.7.146.121 – 10.7.146.12210.7.146.123
16010.7.146.124/3010.7.146.125 – 10.7.146.12610.7.146.127
16110.7.146.128/3010.7.146.129 – 10.7.146.13010.7.146.131
16210.7.146.132/3010.7.146.133 – 10.7.146.13410.7.146.135
16310.7.146.136/3010.7.146.137 – 10.7.146.13810.7.146.139
16410.7.146.140/3010.7.146.141 – 10.7.146.14210.7.146.143
16510.7.146.144/3010.7.146.145 – 10.7.146.14610.7.146.147
16610.7.146.148/3010.7.146.149 – 10.7.146.15010.7.146.151
16710.7.146.152/3010.7.146.153 – 10.7.146.15410.7.146.155
16810.7.146.156/3010.7.146.157 – 10.7.146.15810.7.146.159
16910.7.146.160/3010.7.146.161 – 10.7.146.16210.7.146.163
17010.7.146.164/3010.7.146.165 – 10.7.146.16610.7.146.167
17110.7.146.168/3010.7.146.169 – 10.7.146.17010.7.146.171
17210.7.146.172/3010.7.146.173 – 10.7.146.17410.7.146.175
17310.7.146.176/3010.7.146.177 – 10.7.146.17810.7.146.179
17410.7.146.180/3010.7.146.181 – 10.7.146.18210.7.146.183
17510.7.146.184/3010.7.146.185 – 10.7.146.18610.7.146.187
17610.7.146.188/3010.7.146.189 – 10.7.146.19010.7.146.191
17710.7.146.192/3010.7.146.193 – 10.7.146.19410.7.146.195
17810.7.146.196/3010.7.146.197 – 10.7.146.19810.7.146.199
17910.7.146.200/3010.7.146.201 – 10.7.146.20210.7.146.203
18010.7.146.204/3010.7.146.205 – 10.7.146.20610.7.146.207
18110.7.146.208/3010.7.146.209 – 10.7.146.21010.7.146.211
18210.7.146.212/3010.7.146.213 – 10.7.146.21410.7.146.215
18310.7.146.216/3010.7.146.217 – 10.7.146.21810.7.146.219
18410.7.146.220/3010.7.146.221 – 10.7.146.22210.7.146.223
18510.7.146.224/3010.7.146.225 – 10.7.146.22610.7.146.227
18610.7.146.228/3010.7.146.229 – 10.7.146.23010.7.146.231
18710.7.146.232/3010.7.146.233 – 10.7.146.23410.7.146.235
18810.7.146.236/3010.7.146.237 – 10.7.146.23810.7.146.239
18910.7.146.240/3010.7.146.241 – 10.7.146.24210.7.146.243
19010.7.146.244/3010.7.146.245 – 10.7.146.24610.7.146.247
19110.7.146.248/3010.7.146.249 – 10.7.146.25010.7.146.251
19210.7.146.252/3010.7.146.253 – 10.7.146.25410.7.146.255
19310.7.147.0/3010.7.147.1 – 10.7.147.210.7.147.3
19410.7.147.4/3010.7.147.5 – 10.7.147.610.7.147.7
19510.7.147.8/3010.7.147.9 – 10.7.147.1010.7.147.11
19610.7.147.12/3010.7.147.13 – 10.7.147.1410.7.147.15
19710.7.147.16/3010.7.147.17 – 10.7.147.1810.7.147.19
19810.7.147.20/3010.7.147.21 – 10.7.147.2210.7.147.23
19910.7.147.24/3010.7.147.25 – 10.7.147.2610.7.147.27
20010.7.147.28/3010.7.147.29 – 10.7.147.3010.7.147.31
20110.7.147.32/3010.7.147.33 – 10.7.147.3410.7.147.35
20210.7.147.36/3010.7.147.37 – 10.7.147.3810.7.147.39
20310.7.147.40/3010.7.147.41 – 10.7.147.4210.7.147.43
20410.7.147.44/3010.7.147.45 – 10.7.147.4610.7.147.47
20510.7.147.48/3010.7.147.49 – 10.7.147.5010.7.147.51
20610.7.147.52/3010.7.147.53 – 10.7.147.5410.7.147.55
20710.7.147.56/3010.7.147.57 – 10.7.147.5810.7.147.59
20810.7.147.60/3010.7.147.61 – 10.7.147.6210.7.147.63
20910.7.147.64/3010.7.147.65 – 10.7.147.6610.7.147.67
21010.7.147.68/3010.7.147.69 – 10.7.147.7010.7.147.71
21110.7.147.72/3010.7.147.73 – 10.7.147.7410.7.147.75
21210.7.147.76/3010.7.147.77 – 10.7.147.7810.7.147.79
21310.7.147.80/3010.7.147.81 – 10.7.147.8210.7.147.83
21410.7.147.84/3010.7.147.85 – 10.7.147.8610.7.147.87
21510.7.147.88/3010.7.147.89 – 10.7.147.9010.7.147.91
21610.7.147.92/3010.7.147.93 – 10.7.147.9410.7.147.95
21710.7.147.96/3010.7.147.97 – 10.7.147.9810.7.147.99
21810.7.147.100/3010.7.147.101 – 10.7.147.10210.7.147.103
21910.7.147.104/3010.7.147.105 – 10.7.147.10610.7.147.107
22010.7.147.108/3010.7.147.109 – 10.7.147.11010.7.147.111
22110.7.147.112/3010.7.147.113 – 10.7.147.11410.7.147.115
22210.7.147.116/3010.7.147.117 – 10.7.147.11810.7.147.119
22310.7.147.120/3010.7.147.121 – 10.7.147.12210.7.147.123
22410.7.147.124/3010.7.147.125 – 10.7.147.12610.7.147.127
22510.7.147.128/3010.7.147.129 – 10.7.147.13010.7.147.131
22610.7.147.132/3010.7.147.133 – 10.7.147.13410.7.147.135
22710.7.147.136/3010.7.147.137 – 10.7.147.13810.7.147.139
22810.7.147.140/3010.7.147.141 – 10.7.147.14210.7.147.143
22910.7.147.144/3010.7.147.145 – 10.7.147.14610.7.147.147
23010.7.147.148/3010.7.147.149 – 10.7.147.15010.7.147.151
23110.7.147.152/3010.7.147.153 – 10.7.147.15410.7.147.155
23210.7.147.156/3010.7.147.157 – 10.7.147.15810.7.147.159
23310.7.147.160/3010.7.147.161 – 10.7.147.16210.7.147.163
23410.7.147.164/3010.7.147.165 – 10.7.147.16610.7.147.167
23510.7.147.168/3010.7.147.169 – 10.7.147.17010.7.147.171
23610.7.147.172/3010.7.147.173 – 10.7.147.17410.7.147.175
23710.7.147.176/3010.7.147.177 – 10.7.147.17810.7.147.179
23810.7.147.180/3010.7.147.181 – 10.7.147.18210.7.147.183
23910.7.147.184/3010.7.147.185 – 10.7.147.18610.7.147.187
24010.7.147.188/3010.7.147.189 – 10.7.147.19010.7.147.191
24110.7.147.192/3010.7.147.193 – 10.7.147.19410.7.147.195
24210.7.147.196/3010.7.147.197 – 10.7.147.19810.7.147.199
24310.7.147.200/3010.7.147.201 – 10.7.147.20210.7.147.203
24410.7.147.204/3010.7.147.205 – 10.7.147.20610.7.147.207
24510.7.147.208/3010.7.147.209 – 10.7.147.21010.7.147.211
24610.7.147.212/3010.7.147.213 – 10.7.147.21410.7.147.215
24710.7.147.216/3010.7.147.217 – 10.7.147.21810.7.147.219
24810.7.147.220/3010.7.147.221 – 10.7.147.22210.7.147.223
24910.7.147.224/3010.7.147.225 – 10.7.147.22610.7.147.227
25010.7.147.228/3010.7.147.229 – 10.7.147.23010.7.147.231
25110.7.147.232/3010.7.147.233 – 10.7.147.23410.7.147.235
25210.7.147.236/3010.7.147.237 – 10.7.147.23810.7.147.239
25310.7.147.240/3010.7.147.241 – 10.7.147.24210.7.147.243
25410.7.147.244/3010.7.147.245 – 10.7.147.24610.7.147.247
25510.7.147.248/3010.7.147.249 – 10.7.147.25010.7.147.251
25610.7.147.252/3010.7.147.253 – 10.7.147.25410.7.147.255

showing 256 of 1,024

01 / table

IPv4 CIDR prefix table.

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

prefixsubnet maskaddresseshostsin your /20
/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-
/19255.255.224.08,1928,190-
/20255.255.240.04,0964,0941
/21255.255.248.02,0482,0462 split →
/22255.255.252.01,0241,0224 split →
/23255.255.254.05125108 split →
/24255.255.255.025625416 split →
/25255.255.255.12812812632 split →
/26255.255.255.192646264 split →
/27255.255.255.2243230128 split →
/28255.255.255.2401614256 split →
/29255.255.255.24886512 split →
/30255.255.255.252421,024 split →
/31255.255.255.254222,048 split →
/32255.255.255.255114,096 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.

Learn how to work it out →