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
private IP (RFC 1918)10.139.0.0/16
network10.139.0.0/16
broadcast10.139.255.255
first host10.139.0.1
last host10.139.255.254
subnet mask255.255.0.0
wildcard0.0.255.255
addresses65,536
usable hosts65,534
classA
ipcalc 10.139.0.0/16
address00001010.10001011.00000000.00000000
subnet mask11111111.11111111.00000000.00000000
network00001010.10001011.00000000.00000000
broadcast00001010.10001011.11111111.11111111
green = network part, grey = host part
hex0x0a8b0000
decimal176881664
reverse dns0.0.139.10.in-addr.arpa
ipv4-mapped::ffff:a8b:0

/16 split into /31 · 32,768 subnets

close ×
#networkhost rangebroadcast
110.139.0.0/3110.139.0.0 – 10.139.0.110.139.0.1
210.139.0.2/3110.139.0.2 – 10.139.0.310.139.0.3
310.139.0.4/3110.139.0.4 – 10.139.0.510.139.0.5
410.139.0.6/3110.139.0.6 – 10.139.0.710.139.0.7
510.139.0.8/3110.139.0.8 – 10.139.0.910.139.0.9
610.139.0.10/3110.139.0.10 – 10.139.0.1110.139.0.11
710.139.0.12/3110.139.0.12 – 10.139.0.1310.139.0.13
810.139.0.14/3110.139.0.14 – 10.139.0.1510.139.0.15
910.139.0.16/3110.139.0.16 – 10.139.0.1710.139.0.17
1010.139.0.18/3110.139.0.18 – 10.139.0.1910.139.0.19
1110.139.0.20/3110.139.0.20 – 10.139.0.2110.139.0.21
1210.139.0.22/3110.139.0.22 – 10.139.0.2310.139.0.23
1310.139.0.24/3110.139.0.24 – 10.139.0.2510.139.0.25
1410.139.0.26/3110.139.0.26 – 10.139.0.2710.139.0.27
1510.139.0.28/3110.139.0.28 – 10.139.0.2910.139.0.29
1610.139.0.30/3110.139.0.30 – 10.139.0.3110.139.0.31
1710.139.0.32/3110.139.0.32 – 10.139.0.3310.139.0.33
1810.139.0.34/3110.139.0.34 – 10.139.0.3510.139.0.35
1910.139.0.36/3110.139.0.36 – 10.139.0.3710.139.0.37
2010.139.0.38/3110.139.0.38 – 10.139.0.3910.139.0.39
2110.139.0.40/3110.139.0.40 – 10.139.0.4110.139.0.41
2210.139.0.42/3110.139.0.42 – 10.139.0.4310.139.0.43
2310.139.0.44/3110.139.0.44 – 10.139.0.4510.139.0.45
2410.139.0.46/3110.139.0.46 – 10.139.0.4710.139.0.47
2510.139.0.48/3110.139.0.48 – 10.139.0.4910.139.0.49
2610.139.0.50/3110.139.0.50 – 10.139.0.5110.139.0.51
2710.139.0.52/3110.139.0.52 – 10.139.0.5310.139.0.53
2810.139.0.54/3110.139.0.54 – 10.139.0.5510.139.0.55
2910.139.0.56/3110.139.0.56 – 10.139.0.5710.139.0.57
3010.139.0.58/3110.139.0.58 – 10.139.0.5910.139.0.59
3110.139.0.60/3110.139.0.60 – 10.139.0.6110.139.0.61
3210.139.0.62/3110.139.0.62 – 10.139.0.6310.139.0.63
3310.139.0.64/3110.139.0.64 – 10.139.0.6510.139.0.65
3410.139.0.66/3110.139.0.66 – 10.139.0.6710.139.0.67
3510.139.0.68/3110.139.0.68 – 10.139.0.6910.139.0.69
3610.139.0.70/3110.139.0.70 – 10.139.0.7110.139.0.71
3710.139.0.72/3110.139.0.72 – 10.139.0.7310.139.0.73
3810.139.0.74/3110.139.0.74 – 10.139.0.7510.139.0.75
3910.139.0.76/3110.139.0.76 – 10.139.0.7710.139.0.77
4010.139.0.78/3110.139.0.78 – 10.139.0.7910.139.0.79
4110.139.0.80/3110.139.0.80 – 10.139.0.8110.139.0.81
4210.139.0.82/3110.139.0.82 – 10.139.0.8310.139.0.83
4310.139.0.84/3110.139.0.84 – 10.139.0.8510.139.0.85
4410.139.0.86/3110.139.0.86 – 10.139.0.8710.139.0.87
4510.139.0.88/3110.139.0.88 – 10.139.0.8910.139.0.89
4610.139.0.90/3110.139.0.90 – 10.139.0.9110.139.0.91
4710.139.0.92/3110.139.0.92 – 10.139.0.9310.139.0.93
4810.139.0.94/3110.139.0.94 – 10.139.0.9510.139.0.95
4910.139.0.96/3110.139.0.96 – 10.139.0.9710.139.0.97
5010.139.0.98/3110.139.0.98 – 10.139.0.9910.139.0.99
5110.139.0.100/3110.139.0.100 – 10.139.0.10110.139.0.101
5210.139.0.102/3110.139.0.102 – 10.139.0.10310.139.0.103
5310.139.0.104/3110.139.0.104 – 10.139.0.10510.139.0.105
5410.139.0.106/3110.139.0.106 – 10.139.0.10710.139.0.107
5510.139.0.108/3110.139.0.108 – 10.139.0.10910.139.0.109
5610.139.0.110/3110.139.0.110 – 10.139.0.11110.139.0.111
5710.139.0.112/3110.139.0.112 – 10.139.0.11310.139.0.113
5810.139.0.114/3110.139.0.114 – 10.139.0.11510.139.0.115
5910.139.0.116/3110.139.0.116 – 10.139.0.11710.139.0.117
6010.139.0.118/3110.139.0.118 – 10.139.0.11910.139.0.119
6110.139.0.120/3110.139.0.120 – 10.139.0.12110.139.0.121
6210.139.0.122/3110.139.0.122 – 10.139.0.12310.139.0.123
6310.139.0.124/3110.139.0.124 – 10.139.0.12510.139.0.125
6410.139.0.126/3110.139.0.126 – 10.139.0.12710.139.0.127
6510.139.0.128/3110.139.0.128 – 10.139.0.12910.139.0.129
6610.139.0.130/3110.139.0.130 – 10.139.0.13110.139.0.131
6710.139.0.132/3110.139.0.132 – 10.139.0.13310.139.0.133
6810.139.0.134/3110.139.0.134 – 10.139.0.13510.139.0.135
6910.139.0.136/3110.139.0.136 – 10.139.0.13710.139.0.137
7010.139.0.138/3110.139.0.138 – 10.139.0.13910.139.0.139
7110.139.0.140/3110.139.0.140 – 10.139.0.14110.139.0.141
7210.139.0.142/3110.139.0.142 – 10.139.0.14310.139.0.143
7310.139.0.144/3110.139.0.144 – 10.139.0.14510.139.0.145
7410.139.0.146/3110.139.0.146 – 10.139.0.14710.139.0.147
7510.139.0.148/3110.139.0.148 – 10.139.0.14910.139.0.149
7610.139.0.150/3110.139.0.150 – 10.139.0.15110.139.0.151
7710.139.0.152/3110.139.0.152 – 10.139.0.15310.139.0.153
7810.139.0.154/3110.139.0.154 – 10.139.0.15510.139.0.155
7910.139.0.156/3110.139.0.156 – 10.139.0.15710.139.0.157
8010.139.0.158/3110.139.0.158 – 10.139.0.15910.139.0.159
8110.139.0.160/3110.139.0.160 – 10.139.0.16110.139.0.161
8210.139.0.162/3110.139.0.162 – 10.139.0.16310.139.0.163
8310.139.0.164/3110.139.0.164 – 10.139.0.16510.139.0.165
8410.139.0.166/3110.139.0.166 – 10.139.0.16710.139.0.167
8510.139.0.168/3110.139.0.168 – 10.139.0.16910.139.0.169
8610.139.0.170/3110.139.0.170 – 10.139.0.17110.139.0.171
8710.139.0.172/3110.139.0.172 – 10.139.0.17310.139.0.173
8810.139.0.174/3110.139.0.174 – 10.139.0.17510.139.0.175
8910.139.0.176/3110.139.0.176 – 10.139.0.17710.139.0.177
9010.139.0.178/3110.139.0.178 – 10.139.0.17910.139.0.179
9110.139.0.180/3110.139.0.180 – 10.139.0.18110.139.0.181
9210.139.0.182/3110.139.0.182 – 10.139.0.18310.139.0.183
9310.139.0.184/3110.139.0.184 – 10.139.0.18510.139.0.185
9410.139.0.186/3110.139.0.186 – 10.139.0.18710.139.0.187
9510.139.0.188/3110.139.0.188 – 10.139.0.18910.139.0.189
9610.139.0.190/3110.139.0.190 – 10.139.0.19110.139.0.191
9710.139.0.192/3110.139.0.192 – 10.139.0.19310.139.0.193
9810.139.0.194/3110.139.0.194 – 10.139.0.19510.139.0.195
9910.139.0.196/3110.139.0.196 – 10.139.0.19710.139.0.197
10010.139.0.198/3110.139.0.198 – 10.139.0.19910.139.0.199
10110.139.0.200/3110.139.0.200 – 10.139.0.20110.139.0.201
10210.139.0.202/3110.139.0.202 – 10.139.0.20310.139.0.203
10310.139.0.204/3110.139.0.204 – 10.139.0.20510.139.0.205
10410.139.0.206/3110.139.0.206 – 10.139.0.20710.139.0.207
10510.139.0.208/3110.139.0.208 – 10.139.0.20910.139.0.209
10610.139.0.210/3110.139.0.210 – 10.139.0.21110.139.0.211
10710.139.0.212/3110.139.0.212 – 10.139.0.21310.139.0.213
10810.139.0.214/3110.139.0.214 – 10.139.0.21510.139.0.215
10910.139.0.216/3110.139.0.216 – 10.139.0.21710.139.0.217
11010.139.0.218/3110.139.0.218 – 10.139.0.21910.139.0.219
11110.139.0.220/3110.139.0.220 – 10.139.0.22110.139.0.221
11210.139.0.222/3110.139.0.222 – 10.139.0.22310.139.0.223
11310.139.0.224/3110.139.0.224 – 10.139.0.22510.139.0.225
11410.139.0.226/3110.139.0.226 – 10.139.0.22710.139.0.227
11510.139.0.228/3110.139.0.228 – 10.139.0.22910.139.0.229
11610.139.0.230/3110.139.0.230 – 10.139.0.23110.139.0.231
11710.139.0.232/3110.139.0.232 – 10.139.0.23310.139.0.233
11810.139.0.234/3110.139.0.234 – 10.139.0.23510.139.0.235
11910.139.0.236/3110.139.0.236 – 10.139.0.23710.139.0.237
12010.139.0.238/3110.139.0.238 – 10.139.0.23910.139.0.239
12110.139.0.240/3110.139.0.240 – 10.139.0.24110.139.0.241
12210.139.0.242/3110.139.0.242 – 10.139.0.24310.139.0.243
12310.139.0.244/3110.139.0.244 – 10.139.0.24510.139.0.245
12410.139.0.246/3110.139.0.246 – 10.139.0.24710.139.0.247
12510.139.0.248/3110.139.0.248 – 10.139.0.24910.139.0.249
12610.139.0.250/3110.139.0.250 – 10.139.0.25110.139.0.251
12710.139.0.252/3110.139.0.252 – 10.139.0.25310.139.0.253
12810.139.0.254/3110.139.0.254 – 10.139.0.25510.139.0.255
12910.139.1.0/3110.139.1.0 – 10.139.1.110.139.1.1
13010.139.1.2/3110.139.1.2 – 10.139.1.310.139.1.3
13110.139.1.4/3110.139.1.4 – 10.139.1.510.139.1.5
13210.139.1.6/3110.139.1.6 – 10.139.1.710.139.1.7
13310.139.1.8/3110.139.1.8 – 10.139.1.910.139.1.9
13410.139.1.10/3110.139.1.10 – 10.139.1.1110.139.1.11
13510.139.1.12/3110.139.1.12 – 10.139.1.1310.139.1.13
13610.139.1.14/3110.139.1.14 – 10.139.1.1510.139.1.15
13710.139.1.16/3110.139.1.16 – 10.139.1.1710.139.1.17
13810.139.1.18/3110.139.1.18 – 10.139.1.1910.139.1.19
13910.139.1.20/3110.139.1.20 – 10.139.1.2110.139.1.21
14010.139.1.22/3110.139.1.22 – 10.139.1.2310.139.1.23
14110.139.1.24/3110.139.1.24 – 10.139.1.2510.139.1.25
14210.139.1.26/3110.139.1.26 – 10.139.1.2710.139.1.27
14310.139.1.28/3110.139.1.28 – 10.139.1.2910.139.1.29
14410.139.1.30/3110.139.1.30 – 10.139.1.3110.139.1.31
14510.139.1.32/3110.139.1.32 – 10.139.1.3310.139.1.33
14610.139.1.34/3110.139.1.34 – 10.139.1.3510.139.1.35
14710.139.1.36/3110.139.1.36 – 10.139.1.3710.139.1.37
14810.139.1.38/3110.139.1.38 – 10.139.1.3910.139.1.39
14910.139.1.40/3110.139.1.40 – 10.139.1.4110.139.1.41
15010.139.1.42/3110.139.1.42 – 10.139.1.4310.139.1.43
15110.139.1.44/3110.139.1.44 – 10.139.1.4510.139.1.45
15210.139.1.46/3110.139.1.46 – 10.139.1.4710.139.1.47
15310.139.1.48/3110.139.1.48 – 10.139.1.4910.139.1.49
15410.139.1.50/3110.139.1.50 – 10.139.1.5110.139.1.51
15510.139.1.52/3110.139.1.52 – 10.139.1.5310.139.1.53
15610.139.1.54/3110.139.1.54 – 10.139.1.5510.139.1.55
15710.139.1.56/3110.139.1.56 – 10.139.1.5710.139.1.57
15810.139.1.58/3110.139.1.58 – 10.139.1.5910.139.1.59
15910.139.1.60/3110.139.1.60 – 10.139.1.6110.139.1.61
16010.139.1.62/3110.139.1.62 – 10.139.1.6310.139.1.63
16110.139.1.64/3110.139.1.64 – 10.139.1.6510.139.1.65
16210.139.1.66/3110.139.1.66 – 10.139.1.6710.139.1.67
16310.139.1.68/3110.139.1.68 – 10.139.1.6910.139.1.69
16410.139.1.70/3110.139.1.70 – 10.139.1.7110.139.1.71
16510.139.1.72/3110.139.1.72 – 10.139.1.7310.139.1.73
16610.139.1.74/3110.139.1.74 – 10.139.1.7510.139.1.75
16710.139.1.76/3110.139.1.76 – 10.139.1.7710.139.1.77
16810.139.1.78/3110.139.1.78 – 10.139.1.7910.139.1.79
16910.139.1.80/3110.139.1.80 – 10.139.1.8110.139.1.81
17010.139.1.82/3110.139.1.82 – 10.139.1.8310.139.1.83
17110.139.1.84/3110.139.1.84 – 10.139.1.8510.139.1.85
17210.139.1.86/3110.139.1.86 – 10.139.1.8710.139.1.87
17310.139.1.88/3110.139.1.88 – 10.139.1.8910.139.1.89
17410.139.1.90/3110.139.1.90 – 10.139.1.9110.139.1.91
17510.139.1.92/3110.139.1.92 – 10.139.1.9310.139.1.93
17610.139.1.94/3110.139.1.94 – 10.139.1.9510.139.1.95
17710.139.1.96/3110.139.1.96 – 10.139.1.9710.139.1.97
17810.139.1.98/3110.139.1.98 – 10.139.1.9910.139.1.99
17910.139.1.100/3110.139.1.100 – 10.139.1.10110.139.1.101
18010.139.1.102/3110.139.1.102 – 10.139.1.10310.139.1.103
18110.139.1.104/3110.139.1.104 – 10.139.1.10510.139.1.105
18210.139.1.106/3110.139.1.106 – 10.139.1.10710.139.1.107
18310.139.1.108/3110.139.1.108 – 10.139.1.10910.139.1.109
18410.139.1.110/3110.139.1.110 – 10.139.1.11110.139.1.111
18510.139.1.112/3110.139.1.112 – 10.139.1.11310.139.1.113
18610.139.1.114/3110.139.1.114 – 10.139.1.11510.139.1.115
18710.139.1.116/3110.139.1.116 – 10.139.1.11710.139.1.117
18810.139.1.118/3110.139.1.118 – 10.139.1.11910.139.1.119
18910.139.1.120/3110.139.1.120 – 10.139.1.12110.139.1.121
19010.139.1.122/3110.139.1.122 – 10.139.1.12310.139.1.123
19110.139.1.124/3110.139.1.124 – 10.139.1.12510.139.1.125
19210.139.1.126/3110.139.1.126 – 10.139.1.12710.139.1.127
19310.139.1.128/3110.139.1.128 – 10.139.1.12910.139.1.129
19410.139.1.130/3110.139.1.130 – 10.139.1.13110.139.1.131
19510.139.1.132/3110.139.1.132 – 10.139.1.13310.139.1.133
19610.139.1.134/3110.139.1.134 – 10.139.1.13510.139.1.135
19710.139.1.136/3110.139.1.136 – 10.139.1.13710.139.1.137
19810.139.1.138/3110.139.1.138 – 10.139.1.13910.139.1.139
19910.139.1.140/3110.139.1.140 – 10.139.1.14110.139.1.141
20010.139.1.142/3110.139.1.142 – 10.139.1.14310.139.1.143
20110.139.1.144/3110.139.1.144 – 10.139.1.14510.139.1.145
20210.139.1.146/3110.139.1.146 – 10.139.1.14710.139.1.147
20310.139.1.148/3110.139.1.148 – 10.139.1.14910.139.1.149
20410.139.1.150/3110.139.1.150 – 10.139.1.15110.139.1.151
20510.139.1.152/3110.139.1.152 – 10.139.1.15310.139.1.153
20610.139.1.154/3110.139.1.154 – 10.139.1.15510.139.1.155
20710.139.1.156/3110.139.1.156 – 10.139.1.15710.139.1.157
20810.139.1.158/3110.139.1.158 – 10.139.1.15910.139.1.159
20910.139.1.160/3110.139.1.160 – 10.139.1.16110.139.1.161
21010.139.1.162/3110.139.1.162 – 10.139.1.16310.139.1.163
21110.139.1.164/3110.139.1.164 – 10.139.1.16510.139.1.165
21210.139.1.166/3110.139.1.166 – 10.139.1.16710.139.1.167
21310.139.1.168/3110.139.1.168 – 10.139.1.16910.139.1.169
21410.139.1.170/3110.139.1.170 – 10.139.1.17110.139.1.171
21510.139.1.172/3110.139.1.172 – 10.139.1.17310.139.1.173
21610.139.1.174/3110.139.1.174 – 10.139.1.17510.139.1.175
21710.139.1.176/3110.139.1.176 – 10.139.1.17710.139.1.177
21810.139.1.178/3110.139.1.178 – 10.139.1.17910.139.1.179
21910.139.1.180/3110.139.1.180 – 10.139.1.18110.139.1.181
22010.139.1.182/3110.139.1.182 – 10.139.1.18310.139.1.183
22110.139.1.184/3110.139.1.184 – 10.139.1.18510.139.1.185
22210.139.1.186/3110.139.1.186 – 10.139.1.18710.139.1.187
22310.139.1.188/3110.139.1.188 – 10.139.1.18910.139.1.189
22410.139.1.190/3110.139.1.190 – 10.139.1.19110.139.1.191
22510.139.1.192/3110.139.1.192 – 10.139.1.19310.139.1.193
22610.139.1.194/3110.139.1.194 – 10.139.1.19510.139.1.195
22710.139.1.196/3110.139.1.196 – 10.139.1.19710.139.1.197
22810.139.1.198/3110.139.1.198 – 10.139.1.19910.139.1.199
22910.139.1.200/3110.139.1.200 – 10.139.1.20110.139.1.201
23010.139.1.202/3110.139.1.202 – 10.139.1.20310.139.1.203
23110.139.1.204/3110.139.1.204 – 10.139.1.20510.139.1.205
23210.139.1.206/3110.139.1.206 – 10.139.1.20710.139.1.207
23310.139.1.208/3110.139.1.208 – 10.139.1.20910.139.1.209
23410.139.1.210/3110.139.1.210 – 10.139.1.21110.139.1.211
23510.139.1.212/3110.139.1.212 – 10.139.1.21310.139.1.213
23610.139.1.214/3110.139.1.214 – 10.139.1.21510.139.1.215
23710.139.1.216/3110.139.1.216 – 10.139.1.21710.139.1.217
23810.139.1.218/3110.139.1.218 – 10.139.1.21910.139.1.219
23910.139.1.220/3110.139.1.220 – 10.139.1.22110.139.1.221
24010.139.1.222/3110.139.1.222 – 10.139.1.22310.139.1.223
24110.139.1.224/3110.139.1.224 – 10.139.1.22510.139.1.225
24210.139.1.226/3110.139.1.226 – 10.139.1.22710.139.1.227
24310.139.1.228/3110.139.1.228 – 10.139.1.22910.139.1.229
24410.139.1.230/3110.139.1.230 – 10.139.1.23110.139.1.231
24510.139.1.232/3110.139.1.232 – 10.139.1.23310.139.1.233
24610.139.1.234/3110.139.1.234 – 10.139.1.23510.139.1.235
24710.139.1.236/3110.139.1.236 – 10.139.1.23710.139.1.237
24810.139.1.238/3110.139.1.238 – 10.139.1.23910.139.1.239
24910.139.1.240/3110.139.1.240 – 10.139.1.24110.139.1.241
25010.139.1.242/3110.139.1.242 – 10.139.1.24310.139.1.243
25110.139.1.244/3110.139.1.244 – 10.139.1.24510.139.1.245
25210.139.1.246/3110.139.1.246 – 10.139.1.24710.139.1.247
25310.139.1.248/3110.139.1.248 – 10.139.1.24910.139.1.249
25410.139.1.250/3110.139.1.250 – 10.139.1.25110.139.1.251
25510.139.1.252/3110.139.1.252 – 10.139.1.25310.139.1.253
25610.139.1.254/3110.139.1.254 – 10.139.1.25510.139.1.255

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 /16
/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-
/16255.255.0.065,53665,5341
/17255.255.128.032,76832,7662 split →
/18255.255.192.016,38416,3824 split →
/19255.255.224.08,1928,1908 split →
/20255.255.240.04,0964,09416 split →
/21255.255.248.02,0482,04632 split →
/22255.255.252.01,0241,02264 split →
/23255.255.254.0512510128 split →
/24255.255.255.0256254256 split →
/25255.255.255.128128126512 split →
/26255.255.255.19264621,024 split →
/27255.255.255.22432302,048 split →
/28255.255.255.24016144,096 split →
/29255.255.255.248868,192 split →
/30255.255.255.2524216,384 split →
/31255.255.255.2542232,768 split →
/32255.255.255.2551165,536 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 →