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)10.167.83.0/24
network10.167.83.0/24
broadcast10.167.83.255
first host10.167.83.1
last host10.167.83.254
subnet mask255.255.255.0
wildcard0.0.0.255
addresses256
usable hosts254
classA
ipcalc 10.167.83.0/24
address00001010.10100111.01010011.00000000
subnet mask11111111.11111111.11111111.00000000
network00001010.10100111.01010011.00000000
broadcast00001010.10100111.01010011.11111111
green = network part, grey = host part
hex0x0aa75300
decimal178737920
reverse dns0.83.167.10.in-addr.arpa
ipv4-mapped::ffff:aa7:5300

/24 split into /32 · 256 subnets

close ×
#networkhost rangebroadcast
110.167.83.0/3210.167.83.0 – 10.167.83.010.167.83.0
210.167.83.1/3210.167.83.1 – 10.167.83.110.167.83.1
310.167.83.2/3210.167.83.2 – 10.167.83.210.167.83.2
410.167.83.3/3210.167.83.3 – 10.167.83.310.167.83.3
510.167.83.4/3210.167.83.4 – 10.167.83.410.167.83.4
610.167.83.5/3210.167.83.5 – 10.167.83.510.167.83.5
710.167.83.6/3210.167.83.6 – 10.167.83.610.167.83.6
810.167.83.7/3210.167.83.7 – 10.167.83.710.167.83.7
910.167.83.8/3210.167.83.8 – 10.167.83.810.167.83.8
1010.167.83.9/3210.167.83.9 – 10.167.83.910.167.83.9
1110.167.83.10/3210.167.83.10 – 10.167.83.1010.167.83.10
1210.167.83.11/3210.167.83.11 – 10.167.83.1110.167.83.11
1310.167.83.12/3210.167.83.12 – 10.167.83.1210.167.83.12
1410.167.83.13/3210.167.83.13 – 10.167.83.1310.167.83.13
1510.167.83.14/3210.167.83.14 – 10.167.83.1410.167.83.14
1610.167.83.15/3210.167.83.15 – 10.167.83.1510.167.83.15
1710.167.83.16/3210.167.83.16 – 10.167.83.1610.167.83.16
1810.167.83.17/3210.167.83.17 – 10.167.83.1710.167.83.17
1910.167.83.18/3210.167.83.18 – 10.167.83.1810.167.83.18
2010.167.83.19/3210.167.83.19 – 10.167.83.1910.167.83.19
2110.167.83.20/3210.167.83.20 – 10.167.83.2010.167.83.20
2210.167.83.21/3210.167.83.21 – 10.167.83.2110.167.83.21
2310.167.83.22/3210.167.83.22 – 10.167.83.2210.167.83.22
2410.167.83.23/3210.167.83.23 – 10.167.83.2310.167.83.23
2510.167.83.24/3210.167.83.24 – 10.167.83.2410.167.83.24
2610.167.83.25/3210.167.83.25 – 10.167.83.2510.167.83.25
2710.167.83.26/3210.167.83.26 – 10.167.83.2610.167.83.26
2810.167.83.27/3210.167.83.27 – 10.167.83.2710.167.83.27
2910.167.83.28/3210.167.83.28 – 10.167.83.2810.167.83.28
3010.167.83.29/3210.167.83.29 – 10.167.83.2910.167.83.29
3110.167.83.30/3210.167.83.30 – 10.167.83.3010.167.83.30
3210.167.83.31/3210.167.83.31 – 10.167.83.3110.167.83.31
3310.167.83.32/3210.167.83.32 – 10.167.83.3210.167.83.32
3410.167.83.33/3210.167.83.33 – 10.167.83.3310.167.83.33
3510.167.83.34/3210.167.83.34 – 10.167.83.3410.167.83.34
3610.167.83.35/3210.167.83.35 – 10.167.83.3510.167.83.35
3710.167.83.36/3210.167.83.36 – 10.167.83.3610.167.83.36
3810.167.83.37/3210.167.83.37 – 10.167.83.3710.167.83.37
3910.167.83.38/3210.167.83.38 – 10.167.83.3810.167.83.38
4010.167.83.39/3210.167.83.39 – 10.167.83.3910.167.83.39
4110.167.83.40/3210.167.83.40 – 10.167.83.4010.167.83.40
4210.167.83.41/3210.167.83.41 – 10.167.83.4110.167.83.41
4310.167.83.42/3210.167.83.42 – 10.167.83.4210.167.83.42
4410.167.83.43/3210.167.83.43 – 10.167.83.4310.167.83.43
4510.167.83.44/3210.167.83.44 – 10.167.83.4410.167.83.44
4610.167.83.45/3210.167.83.45 – 10.167.83.4510.167.83.45
4710.167.83.46/3210.167.83.46 – 10.167.83.4610.167.83.46
4810.167.83.47/3210.167.83.47 – 10.167.83.4710.167.83.47
4910.167.83.48/3210.167.83.48 – 10.167.83.4810.167.83.48
5010.167.83.49/3210.167.83.49 – 10.167.83.4910.167.83.49
5110.167.83.50/3210.167.83.50 – 10.167.83.5010.167.83.50
5210.167.83.51/3210.167.83.51 – 10.167.83.5110.167.83.51
5310.167.83.52/3210.167.83.52 – 10.167.83.5210.167.83.52
5410.167.83.53/3210.167.83.53 – 10.167.83.5310.167.83.53
5510.167.83.54/3210.167.83.54 – 10.167.83.5410.167.83.54
5610.167.83.55/3210.167.83.55 – 10.167.83.5510.167.83.55
5710.167.83.56/3210.167.83.56 – 10.167.83.5610.167.83.56
5810.167.83.57/3210.167.83.57 – 10.167.83.5710.167.83.57
5910.167.83.58/3210.167.83.58 – 10.167.83.5810.167.83.58
6010.167.83.59/3210.167.83.59 – 10.167.83.5910.167.83.59
6110.167.83.60/3210.167.83.60 – 10.167.83.6010.167.83.60
6210.167.83.61/3210.167.83.61 – 10.167.83.6110.167.83.61
6310.167.83.62/3210.167.83.62 – 10.167.83.6210.167.83.62
6410.167.83.63/3210.167.83.63 – 10.167.83.6310.167.83.63
6510.167.83.64/3210.167.83.64 – 10.167.83.6410.167.83.64
6610.167.83.65/3210.167.83.65 – 10.167.83.6510.167.83.65
6710.167.83.66/3210.167.83.66 – 10.167.83.6610.167.83.66
6810.167.83.67/3210.167.83.67 – 10.167.83.6710.167.83.67
6910.167.83.68/3210.167.83.68 – 10.167.83.6810.167.83.68
7010.167.83.69/3210.167.83.69 – 10.167.83.6910.167.83.69
7110.167.83.70/3210.167.83.70 – 10.167.83.7010.167.83.70
7210.167.83.71/3210.167.83.71 – 10.167.83.7110.167.83.71
7310.167.83.72/3210.167.83.72 – 10.167.83.7210.167.83.72
7410.167.83.73/3210.167.83.73 – 10.167.83.7310.167.83.73
7510.167.83.74/3210.167.83.74 – 10.167.83.7410.167.83.74
7610.167.83.75/3210.167.83.75 – 10.167.83.7510.167.83.75
7710.167.83.76/3210.167.83.76 – 10.167.83.7610.167.83.76
7810.167.83.77/3210.167.83.77 – 10.167.83.7710.167.83.77
7910.167.83.78/3210.167.83.78 – 10.167.83.7810.167.83.78
8010.167.83.79/3210.167.83.79 – 10.167.83.7910.167.83.79
8110.167.83.80/3210.167.83.80 – 10.167.83.8010.167.83.80
8210.167.83.81/3210.167.83.81 – 10.167.83.8110.167.83.81
8310.167.83.82/3210.167.83.82 – 10.167.83.8210.167.83.82
8410.167.83.83/3210.167.83.83 – 10.167.83.8310.167.83.83
8510.167.83.84/3210.167.83.84 – 10.167.83.8410.167.83.84
8610.167.83.85/3210.167.83.85 – 10.167.83.8510.167.83.85
8710.167.83.86/3210.167.83.86 – 10.167.83.8610.167.83.86
8810.167.83.87/3210.167.83.87 – 10.167.83.8710.167.83.87
8910.167.83.88/3210.167.83.88 – 10.167.83.8810.167.83.88
9010.167.83.89/3210.167.83.89 – 10.167.83.8910.167.83.89
9110.167.83.90/3210.167.83.90 – 10.167.83.9010.167.83.90
9210.167.83.91/3210.167.83.91 – 10.167.83.9110.167.83.91
9310.167.83.92/3210.167.83.92 – 10.167.83.9210.167.83.92
9410.167.83.93/3210.167.83.93 – 10.167.83.9310.167.83.93
9510.167.83.94/3210.167.83.94 – 10.167.83.9410.167.83.94
9610.167.83.95/3210.167.83.95 – 10.167.83.9510.167.83.95
9710.167.83.96/3210.167.83.96 – 10.167.83.9610.167.83.96
9810.167.83.97/3210.167.83.97 – 10.167.83.9710.167.83.97
9910.167.83.98/3210.167.83.98 – 10.167.83.9810.167.83.98
10010.167.83.99/3210.167.83.99 – 10.167.83.9910.167.83.99
10110.167.83.100/3210.167.83.100 – 10.167.83.10010.167.83.100
10210.167.83.101/3210.167.83.101 – 10.167.83.10110.167.83.101
10310.167.83.102/3210.167.83.102 – 10.167.83.10210.167.83.102
10410.167.83.103/3210.167.83.103 – 10.167.83.10310.167.83.103
10510.167.83.104/3210.167.83.104 – 10.167.83.10410.167.83.104
10610.167.83.105/3210.167.83.105 – 10.167.83.10510.167.83.105
10710.167.83.106/3210.167.83.106 – 10.167.83.10610.167.83.106
10810.167.83.107/3210.167.83.107 – 10.167.83.10710.167.83.107
10910.167.83.108/3210.167.83.108 – 10.167.83.10810.167.83.108
11010.167.83.109/3210.167.83.109 – 10.167.83.10910.167.83.109
11110.167.83.110/3210.167.83.110 – 10.167.83.11010.167.83.110
11210.167.83.111/3210.167.83.111 – 10.167.83.11110.167.83.111
11310.167.83.112/3210.167.83.112 – 10.167.83.11210.167.83.112
11410.167.83.113/3210.167.83.113 – 10.167.83.11310.167.83.113
11510.167.83.114/3210.167.83.114 – 10.167.83.11410.167.83.114
11610.167.83.115/3210.167.83.115 – 10.167.83.11510.167.83.115
11710.167.83.116/3210.167.83.116 – 10.167.83.11610.167.83.116
11810.167.83.117/3210.167.83.117 – 10.167.83.11710.167.83.117
11910.167.83.118/3210.167.83.118 – 10.167.83.11810.167.83.118
12010.167.83.119/3210.167.83.119 – 10.167.83.11910.167.83.119
12110.167.83.120/3210.167.83.120 – 10.167.83.12010.167.83.120
12210.167.83.121/3210.167.83.121 – 10.167.83.12110.167.83.121
12310.167.83.122/3210.167.83.122 – 10.167.83.12210.167.83.122
12410.167.83.123/3210.167.83.123 – 10.167.83.12310.167.83.123
12510.167.83.124/3210.167.83.124 – 10.167.83.12410.167.83.124
12610.167.83.125/3210.167.83.125 – 10.167.83.12510.167.83.125
12710.167.83.126/3210.167.83.126 – 10.167.83.12610.167.83.126
12810.167.83.127/3210.167.83.127 – 10.167.83.12710.167.83.127
12910.167.83.128/3210.167.83.128 – 10.167.83.12810.167.83.128
13010.167.83.129/3210.167.83.129 – 10.167.83.12910.167.83.129
13110.167.83.130/3210.167.83.130 – 10.167.83.13010.167.83.130
13210.167.83.131/3210.167.83.131 – 10.167.83.13110.167.83.131
13310.167.83.132/3210.167.83.132 – 10.167.83.13210.167.83.132
13410.167.83.133/3210.167.83.133 – 10.167.83.13310.167.83.133
13510.167.83.134/3210.167.83.134 – 10.167.83.13410.167.83.134
13610.167.83.135/3210.167.83.135 – 10.167.83.13510.167.83.135
13710.167.83.136/3210.167.83.136 – 10.167.83.13610.167.83.136
13810.167.83.137/3210.167.83.137 – 10.167.83.13710.167.83.137
13910.167.83.138/3210.167.83.138 – 10.167.83.13810.167.83.138
14010.167.83.139/3210.167.83.139 – 10.167.83.13910.167.83.139
14110.167.83.140/3210.167.83.140 – 10.167.83.14010.167.83.140
14210.167.83.141/3210.167.83.141 – 10.167.83.14110.167.83.141
14310.167.83.142/3210.167.83.142 – 10.167.83.14210.167.83.142
14410.167.83.143/3210.167.83.143 – 10.167.83.14310.167.83.143
14510.167.83.144/3210.167.83.144 – 10.167.83.14410.167.83.144
14610.167.83.145/3210.167.83.145 – 10.167.83.14510.167.83.145
14710.167.83.146/3210.167.83.146 – 10.167.83.14610.167.83.146
14810.167.83.147/3210.167.83.147 – 10.167.83.14710.167.83.147
14910.167.83.148/3210.167.83.148 – 10.167.83.14810.167.83.148
15010.167.83.149/3210.167.83.149 – 10.167.83.14910.167.83.149
15110.167.83.150/3210.167.83.150 – 10.167.83.15010.167.83.150
15210.167.83.151/3210.167.83.151 – 10.167.83.15110.167.83.151
15310.167.83.152/3210.167.83.152 – 10.167.83.15210.167.83.152
15410.167.83.153/3210.167.83.153 – 10.167.83.15310.167.83.153
15510.167.83.154/3210.167.83.154 – 10.167.83.15410.167.83.154
15610.167.83.155/3210.167.83.155 – 10.167.83.15510.167.83.155
15710.167.83.156/3210.167.83.156 – 10.167.83.15610.167.83.156
15810.167.83.157/3210.167.83.157 – 10.167.83.15710.167.83.157
15910.167.83.158/3210.167.83.158 – 10.167.83.15810.167.83.158
16010.167.83.159/3210.167.83.159 – 10.167.83.15910.167.83.159
16110.167.83.160/3210.167.83.160 – 10.167.83.16010.167.83.160
16210.167.83.161/3210.167.83.161 – 10.167.83.16110.167.83.161
16310.167.83.162/3210.167.83.162 – 10.167.83.16210.167.83.162
16410.167.83.163/3210.167.83.163 – 10.167.83.16310.167.83.163
16510.167.83.164/3210.167.83.164 – 10.167.83.16410.167.83.164
16610.167.83.165/3210.167.83.165 – 10.167.83.16510.167.83.165
16710.167.83.166/3210.167.83.166 – 10.167.83.16610.167.83.166
16810.167.83.167/3210.167.83.167 – 10.167.83.16710.167.83.167
16910.167.83.168/3210.167.83.168 – 10.167.83.16810.167.83.168
17010.167.83.169/3210.167.83.169 – 10.167.83.16910.167.83.169
17110.167.83.170/3210.167.83.170 – 10.167.83.17010.167.83.170
17210.167.83.171/3210.167.83.171 – 10.167.83.17110.167.83.171
17310.167.83.172/3210.167.83.172 – 10.167.83.17210.167.83.172
17410.167.83.173/3210.167.83.173 – 10.167.83.17310.167.83.173
17510.167.83.174/3210.167.83.174 – 10.167.83.17410.167.83.174
17610.167.83.175/3210.167.83.175 – 10.167.83.17510.167.83.175
17710.167.83.176/3210.167.83.176 – 10.167.83.17610.167.83.176
17810.167.83.177/3210.167.83.177 – 10.167.83.17710.167.83.177
17910.167.83.178/3210.167.83.178 – 10.167.83.17810.167.83.178
18010.167.83.179/3210.167.83.179 – 10.167.83.17910.167.83.179
18110.167.83.180/3210.167.83.180 – 10.167.83.18010.167.83.180
18210.167.83.181/3210.167.83.181 – 10.167.83.18110.167.83.181
18310.167.83.182/3210.167.83.182 – 10.167.83.18210.167.83.182
18410.167.83.183/3210.167.83.183 – 10.167.83.18310.167.83.183
18510.167.83.184/3210.167.83.184 – 10.167.83.18410.167.83.184
18610.167.83.185/3210.167.83.185 – 10.167.83.18510.167.83.185
18710.167.83.186/3210.167.83.186 – 10.167.83.18610.167.83.186
18810.167.83.187/3210.167.83.187 – 10.167.83.18710.167.83.187
18910.167.83.188/3210.167.83.188 – 10.167.83.18810.167.83.188
19010.167.83.189/3210.167.83.189 – 10.167.83.18910.167.83.189
19110.167.83.190/3210.167.83.190 – 10.167.83.19010.167.83.190
19210.167.83.191/3210.167.83.191 – 10.167.83.19110.167.83.191
19310.167.83.192/3210.167.83.192 – 10.167.83.19210.167.83.192
19410.167.83.193/3210.167.83.193 – 10.167.83.19310.167.83.193
19510.167.83.194/3210.167.83.194 – 10.167.83.19410.167.83.194
19610.167.83.195/3210.167.83.195 – 10.167.83.19510.167.83.195
19710.167.83.196/3210.167.83.196 – 10.167.83.19610.167.83.196
19810.167.83.197/3210.167.83.197 – 10.167.83.19710.167.83.197
19910.167.83.198/3210.167.83.198 – 10.167.83.19810.167.83.198
20010.167.83.199/3210.167.83.199 – 10.167.83.19910.167.83.199
20110.167.83.200/3210.167.83.200 – 10.167.83.20010.167.83.200
20210.167.83.201/3210.167.83.201 – 10.167.83.20110.167.83.201
20310.167.83.202/3210.167.83.202 – 10.167.83.20210.167.83.202
20410.167.83.203/3210.167.83.203 – 10.167.83.20310.167.83.203
20510.167.83.204/3210.167.83.204 – 10.167.83.20410.167.83.204
20610.167.83.205/3210.167.83.205 – 10.167.83.20510.167.83.205
20710.167.83.206/3210.167.83.206 – 10.167.83.20610.167.83.206
20810.167.83.207/3210.167.83.207 – 10.167.83.20710.167.83.207
20910.167.83.208/3210.167.83.208 – 10.167.83.20810.167.83.208
21010.167.83.209/3210.167.83.209 – 10.167.83.20910.167.83.209
21110.167.83.210/3210.167.83.210 – 10.167.83.21010.167.83.210
21210.167.83.211/3210.167.83.211 – 10.167.83.21110.167.83.211
21310.167.83.212/3210.167.83.212 – 10.167.83.21210.167.83.212
21410.167.83.213/3210.167.83.213 – 10.167.83.21310.167.83.213
21510.167.83.214/3210.167.83.214 – 10.167.83.21410.167.83.214
21610.167.83.215/3210.167.83.215 – 10.167.83.21510.167.83.215
21710.167.83.216/3210.167.83.216 – 10.167.83.21610.167.83.216
21810.167.83.217/3210.167.83.217 – 10.167.83.21710.167.83.217
21910.167.83.218/3210.167.83.218 – 10.167.83.21810.167.83.218
22010.167.83.219/3210.167.83.219 – 10.167.83.21910.167.83.219
22110.167.83.220/3210.167.83.220 – 10.167.83.22010.167.83.220
22210.167.83.221/3210.167.83.221 – 10.167.83.22110.167.83.221
22310.167.83.222/3210.167.83.222 – 10.167.83.22210.167.83.222
22410.167.83.223/3210.167.83.223 – 10.167.83.22310.167.83.223
22510.167.83.224/3210.167.83.224 – 10.167.83.22410.167.83.224
22610.167.83.225/3210.167.83.225 – 10.167.83.22510.167.83.225
22710.167.83.226/3210.167.83.226 – 10.167.83.22610.167.83.226
22810.167.83.227/3210.167.83.227 – 10.167.83.22710.167.83.227
22910.167.83.228/3210.167.83.228 – 10.167.83.22810.167.83.228
23010.167.83.229/3210.167.83.229 – 10.167.83.22910.167.83.229
23110.167.83.230/3210.167.83.230 – 10.167.83.23010.167.83.230
23210.167.83.231/3210.167.83.231 – 10.167.83.23110.167.83.231
23310.167.83.232/3210.167.83.232 – 10.167.83.23210.167.83.232
23410.167.83.233/3210.167.83.233 – 10.167.83.23310.167.83.233
23510.167.83.234/3210.167.83.234 – 10.167.83.23410.167.83.234
23610.167.83.235/3210.167.83.235 – 10.167.83.23510.167.83.235
23710.167.83.236/3210.167.83.236 – 10.167.83.23610.167.83.236
23810.167.83.237/3210.167.83.237 – 10.167.83.23710.167.83.237
23910.167.83.238/3210.167.83.238 – 10.167.83.23810.167.83.238
24010.167.83.239/3210.167.83.239 – 10.167.83.23910.167.83.239
24110.167.83.240/3210.167.83.240 – 10.167.83.24010.167.83.240
24210.167.83.241/3210.167.83.241 – 10.167.83.24110.167.83.241
24310.167.83.242/3210.167.83.242 – 10.167.83.24210.167.83.242
24410.167.83.243/3210.167.83.243 – 10.167.83.24310.167.83.243
24510.167.83.244/3210.167.83.244 – 10.167.83.24410.167.83.244
24610.167.83.245/3210.167.83.245 – 10.167.83.24510.167.83.245
24710.167.83.246/3210.167.83.246 – 10.167.83.24610.167.83.246
24810.167.83.247/3210.167.83.247 – 10.167.83.24710.167.83.247
24910.167.83.248/3210.167.83.248 – 10.167.83.24810.167.83.248
25010.167.83.249/3210.167.83.249 – 10.167.83.24910.167.83.249
25110.167.83.250/3210.167.83.250 – 10.167.83.25010.167.83.250
25210.167.83.251/3210.167.83.251 – 10.167.83.25110.167.83.251
25310.167.83.252/3210.167.83.252 – 10.167.83.25210.167.83.252
25410.167.83.253/3210.167.83.253 – 10.167.83.25310.167.83.253
25510.167.83.254/3210.167.83.254 – 10.167.83.25410.167.83.254
25610.167.83.255/3210.167.83.255 – 10.167.83.25510.167.83.255
01 / table

IPv4 CIDR prefix table.

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

prefixsubnet maskaddresseshostsin your /24
/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-
/20255.255.240.04,0964,094-
/21255.255.248.02,0482,046-
/22255.255.252.01,0241,022-
/23255.255.254.0512510-
/24255.255.255.02562541
/25255.255.255.1281281262 split →
/26255.255.255.19264624 split →
/27255.255.255.22432308 split →
/28255.255.255.240161416 split →
/29255.255.255.2488632 split →
/30255.255.255.2524264 split →
/31255.255.255.25422128 split →
/32255.255.255.25511256 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 →