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 /31 · 2,048 subnets

close ×
#networkhost rangebroadcast
110.7.144.0/3110.7.144.0 – 10.7.144.110.7.144.1
210.7.144.2/3110.7.144.2 – 10.7.144.310.7.144.3
310.7.144.4/3110.7.144.4 – 10.7.144.510.7.144.5
410.7.144.6/3110.7.144.6 – 10.7.144.710.7.144.7
510.7.144.8/3110.7.144.8 – 10.7.144.910.7.144.9
610.7.144.10/3110.7.144.10 – 10.7.144.1110.7.144.11
710.7.144.12/3110.7.144.12 – 10.7.144.1310.7.144.13
810.7.144.14/3110.7.144.14 – 10.7.144.1510.7.144.15
910.7.144.16/3110.7.144.16 – 10.7.144.1710.7.144.17
1010.7.144.18/3110.7.144.18 – 10.7.144.1910.7.144.19
1110.7.144.20/3110.7.144.20 – 10.7.144.2110.7.144.21
1210.7.144.22/3110.7.144.22 – 10.7.144.2310.7.144.23
1310.7.144.24/3110.7.144.24 – 10.7.144.2510.7.144.25
1410.7.144.26/3110.7.144.26 – 10.7.144.2710.7.144.27
1510.7.144.28/3110.7.144.28 – 10.7.144.2910.7.144.29
1610.7.144.30/3110.7.144.30 – 10.7.144.3110.7.144.31
1710.7.144.32/3110.7.144.32 – 10.7.144.3310.7.144.33
1810.7.144.34/3110.7.144.34 – 10.7.144.3510.7.144.35
1910.7.144.36/3110.7.144.36 – 10.7.144.3710.7.144.37
2010.7.144.38/3110.7.144.38 – 10.7.144.3910.7.144.39
2110.7.144.40/3110.7.144.40 – 10.7.144.4110.7.144.41
2210.7.144.42/3110.7.144.42 – 10.7.144.4310.7.144.43
2310.7.144.44/3110.7.144.44 – 10.7.144.4510.7.144.45
2410.7.144.46/3110.7.144.46 – 10.7.144.4710.7.144.47
2510.7.144.48/3110.7.144.48 – 10.7.144.4910.7.144.49
2610.7.144.50/3110.7.144.50 – 10.7.144.5110.7.144.51
2710.7.144.52/3110.7.144.52 – 10.7.144.5310.7.144.53
2810.7.144.54/3110.7.144.54 – 10.7.144.5510.7.144.55
2910.7.144.56/3110.7.144.56 – 10.7.144.5710.7.144.57
3010.7.144.58/3110.7.144.58 – 10.7.144.5910.7.144.59
3110.7.144.60/3110.7.144.60 – 10.7.144.6110.7.144.61
3210.7.144.62/3110.7.144.62 – 10.7.144.6310.7.144.63
3310.7.144.64/3110.7.144.64 – 10.7.144.6510.7.144.65
3410.7.144.66/3110.7.144.66 – 10.7.144.6710.7.144.67
3510.7.144.68/3110.7.144.68 – 10.7.144.6910.7.144.69
3610.7.144.70/3110.7.144.70 – 10.7.144.7110.7.144.71
3710.7.144.72/3110.7.144.72 – 10.7.144.7310.7.144.73
3810.7.144.74/3110.7.144.74 – 10.7.144.7510.7.144.75
3910.7.144.76/3110.7.144.76 – 10.7.144.7710.7.144.77
4010.7.144.78/3110.7.144.78 – 10.7.144.7910.7.144.79
4110.7.144.80/3110.7.144.80 – 10.7.144.8110.7.144.81
4210.7.144.82/3110.7.144.82 – 10.7.144.8310.7.144.83
4310.7.144.84/3110.7.144.84 – 10.7.144.8510.7.144.85
4410.7.144.86/3110.7.144.86 – 10.7.144.8710.7.144.87
4510.7.144.88/3110.7.144.88 – 10.7.144.8910.7.144.89
4610.7.144.90/3110.7.144.90 – 10.7.144.9110.7.144.91
4710.7.144.92/3110.7.144.92 – 10.7.144.9310.7.144.93
4810.7.144.94/3110.7.144.94 – 10.7.144.9510.7.144.95
4910.7.144.96/3110.7.144.96 – 10.7.144.9710.7.144.97
5010.7.144.98/3110.7.144.98 – 10.7.144.9910.7.144.99
5110.7.144.100/3110.7.144.100 – 10.7.144.10110.7.144.101
5210.7.144.102/3110.7.144.102 – 10.7.144.10310.7.144.103
5310.7.144.104/3110.7.144.104 – 10.7.144.10510.7.144.105
5410.7.144.106/3110.7.144.106 – 10.7.144.10710.7.144.107
5510.7.144.108/3110.7.144.108 – 10.7.144.10910.7.144.109
5610.7.144.110/3110.7.144.110 – 10.7.144.11110.7.144.111
5710.7.144.112/3110.7.144.112 – 10.7.144.11310.7.144.113
5810.7.144.114/3110.7.144.114 – 10.7.144.11510.7.144.115
5910.7.144.116/3110.7.144.116 – 10.7.144.11710.7.144.117
6010.7.144.118/3110.7.144.118 – 10.7.144.11910.7.144.119
6110.7.144.120/3110.7.144.120 – 10.7.144.12110.7.144.121
6210.7.144.122/3110.7.144.122 – 10.7.144.12310.7.144.123
6310.7.144.124/3110.7.144.124 – 10.7.144.12510.7.144.125
6410.7.144.126/3110.7.144.126 – 10.7.144.12710.7.144.127
6510.7.144.128/3110.7.144.128 – 10.7.144.12910.7.144.129
6610.7.144.130/3110.7.144.130 – 10.7.144.13110.7.144.131
6710.7.144.132/3110.7.144.132 – 10.7.144.13310.7.144.133
6810.7.144.134/3110.7.144.134 – 10.7.144.13510.7.144.135
6910.7.144.136/3110.7.144.136 – 10.7.144.13710.7.144.137
7010.7.144.138/3110.7.144.138 – 10.7.144.13910.7.144.139
7110.7.144.140/3110.7.144.140 – 10.7.144.14110.7.144.141
7210.7.144.142/3110.7.144.142 – 10.7.144.14310.7.144.143
7310.7.144.144/3110.7.144.144 – 10.7.144.14510.7.144.145
7410.7.144.146/3110.7.144.146 – 10.7.144.14710.7.144.147
7510.7.144.148/3110.7.144.148 – 10.7.144.14910.7.144.149
7610.7.144.150/3110.7.144.150 – 10.7.144.15110.7.144.151
7710.7.144.152/3110.7.144.152 – 10.7.144.15310.7.144.153
7810.7.144.154/3110.7.144.154 – 10.7.144.15510.7.144.155
7910.7.144.156/3110.7.144.156 – 10.7.144.15710.7.144.157
8010.7.144.158/3110.7.144.158 – 10.7.144.15910.7.144.159
8110.7.144.160/3110.7.144.160 – 10.7.144.16110.7.144.161
8210.7.144.162/3110.7.144.162 – 10.7.144.16310.7.144.163
8310.7.144.164/3110.7.144.164 – 10.7.144.16510.7.144.165
8410.7.144.166/3110.7.144.166 – 10.7.144.16710.7.144.167
8510.7.144.168/3110.7.144.168 – 10.7.144.16910.7.144.169
8610.7.144.170/3110.7.144.170 – 10.7.144.17110.7.144.171
8710.7.144.172/3110.7.144.172 – 10.7.144.17310.7.144.173
8810.7.144.174/3110.7.144.174 – 10.7.144.17510.7.144.175
8910.7.144.176/3110.7.144.176 – 10.7.144.17710.7.144.177
9010.7.144.178/3110.7.144.178 – 10.7.144.17910.7.144.179
9110.7.144.180/3110.7.144.180 – 10.7.144.18110.7.144.181
9210.7.144.182/3110.7.144.182 – 10.7.144.18310.7.144.183
9310.7.144.184/3110.7.144.184 – 10.7.144.18510.7.144.185
9410.7.144.186/3110.7.144.186 – 10.7.144.18710.7.144.187
9510.7.144.188/3110.7.144.188 – 10.7.144.18910.7.144.189
9610.7.144.190/3110.7.144.190 – 10.7.144.19110.7.144.191
9710.7.144.192/3110.7.144.192 – 10.7.144.19310.7.144.193
9810.7.144.194/3110.7.144.194 – 10.7.144.19510.7.144.195
9910.7.144.196/3110.7.144.196 – 10.7.144.19710.7.144.197
10010.7.144.198/3110.7.144.198 – 10.7.144.19910.7.144.199
10110.7.144.200/3110.7.144.200 – 10.7.144.20110.7.144.201
10210.7.144.202/3110.7.144.202 – 10.7.144.20310.7.144.203
10310.7.144.204/3110.7.144.204 – 10.7.144.20510.7.144.205
10410.7.144.206/3110.7.144.206 – 10.7.144.20710.7.144.207
10510.7.144.208/3110.7.144.208 – 10.7.144.20910.7.144.209
10610.7.144.210/3110.7.144.210 – 10.7.144.21110.7.144.211
10710.7.144.212/3110.7.144.212 – 10.7.144.21310.7.144.213
10810.7.144.214/3110.7.144.214 – 10.7.144.21510.7.144.215
10910.7.144.216/3110.7.144.216 – 10.7.144.21710.7.144.217
11010.7.144.218/3110.7.144.218 – 10.7.144.21910.7.144.219
11110.7.144.220/3110.7.144.220 – 10.7.144.22110.7.144.221
11210.7.144.222/3110.7.144.222 – 10.7.144.22310.7.144.223
11310.7.144.224/3110.7.144.224 – 10.7.144.22510.7.144.225
11410.7.144.226/3110.7.144.226 – 10.7.144.22710.7.144.227
11510.7.144.228/3110.7.144.228 – 10.7.144.22910.7.144.229
11610.7.144.230/3110.7.144.230 – 10.7.144.23110.7.144.231
11710.7.144.232/3110.7.144.232 – 10.7.144.23310.7.144.233
11810.7.144.234/3110.7.144.234 – 10.7.144.23510.7.144.235
11910.7.144.236/3110.7.144.236 – 10.7.144.23710.7.144.237
12010.7.144.238/3110.7.144.238 – 10.7.144.23910.7.144.239
12110.7.144.240/3110.7.144.240 – 10.7.144.24110.7.144.241
12210.7.144.242/3110.7.144.242 – 10.7.144.24310.7.144.243
12310.7.144.244/3110.7.144.244 – 10.7.144.24510.7.144.245
12410.7.144.246/3110.7.144.246 – 10.7.144.24710.7.144.247
12510.7.144.248/3110.7.144.248 – 10.7.144.24910.7.144.249
12610.7.144.250/3110.7.144.250 – 10.7.144.25110.7.144.251
12710.7.144.252/3110.7.144.252 – 10.7.144.25310.7.144.253
12810.7.144.254/3110.7.144.254 – 10.7.144.25510.7.144.255
12910.7.145.0/3110.7.145.0 – 10.7.145.110.7.145.1
13010.7.145.2/3110.7.145.2 – 10.7.145.310.7.145.3
13110.7.145.4/3110.7.145.4 – 10.7.145.510.7.145.5
13210.7.145.6/3110.7.145.6 – 10.7.145.710.7.145.7
13310.7.145.8/3110.7.145.8 – 10.7.145.910.7.145.9
13410.7.145.10/3110.7.145.10 – 10.7.145.1110.7.145.11
13510.7.145.12/3110.7.145.12 – 10.7.145.1310.7.145.13
13610.7.145.14/3110.7.145.14 – 10.7.145.1510.7.145.15
13710.7.145.16/3110.7.145.16 – 10.7.145.1710.7.145.17
13810.7.145.18/3110.7.145.18 – 10.7.145.1910.7.145.19
13910.7.145.20/3110.7.145.20 – 10.7.145.2110.7.145.21
14010.7.145.22/3110.7.145.22 – 10.7.145.2310.7.145.23
14110.7.145.24/3110.7.145.24 – 10.7.145.2510.7.145.25
14210.7.145.26/3110.7.145.26 – 10.7.145.2710.7.145.27
14310.7.145.28/3110.7.145.28 – 10.7.145.2910.7.145.29
14410.7.145.30/3110.7.145.30 – 10.7.145.3110.7.145.31
14510.7.145.32/3110.7.145.32 – 10.7.145.3310.7.145.33
14610.7.145.34/3110.7.145.34 – 10.7.145.3510.7.145.35
14710.7.145.36/3110.7.145.36 – 10.7.145.3710.7.145.37
14810.7.145.38/3110.7.145.38 – 10.7.145.3910.7.145.39
14910.7.145.40/3110.7.145.40 – 10.7.145.4110.7.145.41
15010.7.145.42/3110.7.145.42 – 10.7.145.4310.7.145.43
15110.7.145.44/3110.7.145.44 – 10.7.145.4510.7.145.45
15210.7.145.46/3110.7.145.46 – 10.7.145.4710.7.145.47
15310.7.145.48/3110.7.145.48 – 10.7.145.4910.7.145.49
15410.7.145.50/3110.7.145.50 – 10.7.145.5110.7.145.51
15510.7.145.52/3110.7.145.52 – 10.7.145.5310.7.145.53
15610.7.145.54/3110.7.145.54 – 10.7.145.5510.7.145.55
15710.7.145.56/3110.7.145.56 – 10.7.145.5710.7.145.57
15810.7.145.58/3110.7.145.58 – 10.7.145.5910.7.145.59
15910.7.145.60/3110.7.145.60 – 10.7.145.6110.7.145.61
16010.7.145.62/3110.7.145.62 – 10.7.145.6310.7.145.63
16110.7.145.64/3110.7.145.64 – 10.7.145.6510.7.145.65
16210.7.145.66/3110.7.145.66 – 10.7.145.6710.7.145.67
16310.7.145.68/3110.7.145.68 – 10.7.145.6910.7.145.69
16410.7.145.70/3110.7.145.70 – 10.7.145.7110.7.145.71
16510.7.145.72/3110.7.145.72 – 10.7.145.7310.7.145.73
16610.7.145.74/3110.7.145.74 – 10.7.145.7510.7.145.75
16710.7.145.76/3110.7.145.76 – 10.7.145.7710.7.145.77
16810.7.145.78/3110.7.145.78 – 10.7.145.7910.7.145.79
16910.7.145.80/3110.7.145.80 – 10.7.145.8110.7.145.81
17010.7.145.82/3110.7.145.82 – 10.7.145.8310.7.145.83
17110.7.145.84/3110.7.145.84 – 10.7.145.8510.7.145.85
17210.7.145.86/3110.7.145.86 – 10.7.145.8710.7.145.87
17310.7.145.88/3110.7.145.88 – 10.7.145.8910.7.145.89
17410.7.145.90/3110.7.145.90 – 10.7.145.9110.7.145.91
17510.7.145.92/3110.7.145.92 – 10.7.145.9310.7.145.93
17610.7.145.94/3110.7.145.94 – 10.7.145.9510.7.145.95
17710.7.145.96/3110.7.145.96 – 10.7.145.9710.7.145.97
17810.7.145.98/3110.7.145.98 – 10.7.145.9910.7.145.99
17910.7.145.100/3110.7.145.100 – 10.7.145.10110.7.145.101
18010.7.145.102/3110.7.145.102 – 10.7.145.10310.7.145.103
18110.7.145.104/3110.7.145.104 – 10.7.145.10510.7.145.105
18210.7.145.106/3110.7.145.106 – 10.7.145.10710.7.145.107
18310.7.145.108/3110.7.145.108 – 10.7.145.10910.7.145.109
18410.7.145.110/3110.7.145.110 – 10.7.145.11110.7.145.111
18510.7.145.112/3110.7.145.112 – 10.7.145.11310.7.145.113
18610.7.145.114/3110.7.145.114 – 10.7.145.11510.7.145.115
18710.7.145.116/3110.7.145.116 – 10.7.145.11710.7.145.117
18810.7.145.118/3110.7.145.118 – 10.7.145.11910.7.145.119
18910.7.145.120/3110.7.145.120 – 10.7.145.12110.7.145.121
19010.7.145.122/3110.7.145.122 – 10.7.145.12310.7.145.123
19110.7.145.124/3110.7.145.124 – 10.7.145.12510.7.145.125
19210.7.145.126/3110.7.145.126 – 10.7.145.12710.7.145.127
19310.7.145.128/3110.7.145.128 – 10.7.145.12910.7.145.129
19410.7.145.130/3110.7.145.130 – 10.7.145.13110.7.145.131
19510.7.145.132/3110.7.145.132 – 10.7.145.13310.7.145.133
19610.7.145.134/3110.7.145.134 – 10.7.145.13510.7.145.135
19710.7.145.136/3110.7.145.136 – 10.7.145.13710.7.145.137
19810.7.145.138/3110.7.145.138 – 10.7.145.13910.7.145.139
19910.7.145.140/3110.7.145.140 – 10.7.145.14110.7.145.141
20010.7.145.142/3110.7.145.142 – 10.7.145.14310.7.145.143
20110.7.145.144/3110.7.145.144 – 10.7.145.14510.7.145.145
20210.7.145.146/3110.7.145.146 – 10.7.145.14710.7.145.147
20310.7.145.148/3110.7.145.148 – 10.7.145.14910.7.145.149
20410.7.145.150/3110.7.145.150 – 10.7.145.15110.7.145.151
20510.7.145.152/3110.7.145.152 – 10.7.145.15310.7.145.153
20610.7.145.154/3110.7.145.154 – 10.7.145.15510.7.145.155
20710.7.145.156/3110.7.145.156 – 10.7.145.15710.7.145.157
20810.7.145.158/3110.7.145.158 – 10.7.145.15910.7.145.159
20910.7.145.160/3110.7.145.160 – 10.7.145.16110.7.145.161
21010.7.145.162/3110.7.145.162 – 10.7.145.16310.7.145.163
21110.7.145.164/3110.7.145.164 – 10.7.145.16510.7.145.165
21210.7.145.166/3110.7.145.166 – 10.7.145.16710.7.145.167
21310.7.145.168/3110.7.145.168 – 10.7.145.16910.7.145.169
21410.7.145.170/3110.7.145.170 – 10.7.145.17110.7.145.171
21510.7.145.172/3110.7.145.172 – 10.7.145.17310.7.145.173
21610.7.145.174/3110.7.145.174 – 10.7.145.17510.7.145.175
21710.7.145.176/3110.7.145.176 – 10.7.145.17710.7.145.177
21810.7.145.178/3110.7.145.178 – 10.7.145.17910.7.145.179
21910.7.145.180/3110.7.145.180 – 10.7.145.18110.7.145.181
22010.7.145.182/3110.7.145.182 – 10.7.145.18310.7.145.183
22110.7.145.184/3110.7.145.184 – 10.7.145.18510.7.145.185
22210.7.145.186/3110.7.145.186 – 10.7.145.18710.7.145.187
22310.7.145.188/3110.7.145.188 – 10.7.145.18910.7.145.189
22410.7.145.190/3110.7.145.190 – 10.7.145.19110.7.145.191
22510.7.145.192/3110.7.145.192 – 10.7.145.19310.7.145.193
22610.7.145.194/3110.7.145.194 – 10.7.145.19510.7.145.195
22710.7.145.196/3110.7.145.196 – 10.7.145.19710.7.145.197
22810.7.145.198/3110.7.145.198 – 10.7.145.19910.7.145.199
22910.7.145.200/3110.7.145.200 – 10.7.145.20110.7.145.201
23010.7.145.202/3110.7.145.202 – 10.7.145.20310.7.145.203
23110.7.145.204/3110.7.145.204 – 10.7.145.20510.7.145.205
23210.7.145.206/3110.7.145.206 – 10.7.145.20710.7.145.207
23310.7.145.208/3110.7.145.208 – 10.7.145.20910.7.145.209
23410.7.145.210/3110.7.145.210 – 10.7.145.21110.7.145.211
23510.7.145.212/3110.7.145.212 – 10.7.145.21310.7.145.213
23610.7.145.214/3110.7.145.214 – 10.7.145.21510.7.145.215
23710.7.145.216/3110.7.145.216 – 10.7.145.21710.7.145.217
23810.7.145.218/3110.7.145.218 – 10.7.145.21910.7.145.219
23910.7.145.220/3110.7.145.220 – 10.7.145.22110.7.145.221
24010.7.145.222/3110.7.145.222 – 10.7.145.22310.7.145.223
24110.7.145.224/3110.7.145.224 – 10.7.145.22510.7.145.225
24210.7.145.226/3110.7.145.226 – 10.7.145.22710.7.145.227
24310.7.145.228/3110.7.145.228 – 10.7.145.22910.7.145.229
24410.7.145.230/3110.7.145.230 – 10.7.145.23110.7.145.231
24510.7.145.232/3110.7.145.232 – 10.7.145.23310.7.145.233
24610.7.145.234/3110.7.145.234 – 10.7.145.23510.7.145.235
24710.7.145.236/3110.7.145.236 – 10.7.145.23710.7.145.237
24810.7.145.238/3110.7.145.238 – 10.7.145.23910.7.145.239
24910.7.145.240/3110.7.145.240 – 10.7.145.24110.7.145.241
25010.7.145.242/3110.7.145.242 – 10.7.145.24310.7.145.243
25110.7.145.244/3110.7.145.244 – 10.7.145.24510.7.145.245
25210.7.145.246/3110.7.145.246 – 10.7.145.24710.7.145.247
25310.7.145.248/3110.7.145.248 – 10.7.145.24910.7.145.249
25410.7.145.250/3110.7.145.250 – 10.7.145.25110.7.145.251
25510.7.145.252/3110.7.145.252 – 10.7.145.25310.7.145.253
25610.7.145.254/3110.7.145.254 – 10.7.145.25510.7.145.255

showing 256 of 2,048

01 / table

IPv4 CIDR prefix table.

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

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 →