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)10.18.76.0/23
network10.18.76.0/23
broadcast10.18.77.255
first host10.18.76.1
last host10.18.77.254
subnet mask255.255.254.0
wildcard0.0.1.255
addresses512
usable hosts510
classA
ipcalc 10.18.76.0/23
address00001010.00010010.01001100.00000000
subnet mask11111111.11111111.11111110.00000000
network00001010.00010010.01001100.00000000
broadcast00001010.00010010.01001101.11111111
green = network part, grey = host part
hex0x0a124c00
decimal168971264
reverse dns0.76.18.10.in-addr.arpa
ipv4-mapped::ffff:a12:4c00

/23 split into /32 · 512 subnets

close ×
#networkhost rangebroadcast
110.18.76.0/3210.18.76.0 – 10.18.76.010.18.76.0
210.18.76.1/3210.18.76.1 – 10.18.76.110.18.76.1
310.18.76.2/3210.18.76.2 – 10.18.76.210.18.76.2
410.18.76.3/3210.18.76.3 – 10.18.76.310.18.76.3
510.18.76.4/3210.18.76.4 – 10.18.76.410.18.76.4
610.18.76.5/3210.18.76.5 – 10.18.76.510.18.76.5
710.18.76.6/3210.18.76.6 – 10.18.76.610.18.76.6
810.18.76.7/3210.18.76.7 – 10.18.76.710.18.76.7
910.18.76.8/3210.18.76.8 – 10.18.76.810.18.76.8
1010.18.76.9/3210.18.76.9 – 10.18.76.910.18.76.9
1110.18.76.10/3210.18.76.10 – 10.18.76.1010.18.76.10
1210.18.76.11/3210.18.76.11 – 10.18.76.1110.18.76.11
1310.18.76.12/3210.18.76.12 – 10.18.76.1210.18.76.12
1410.18.76.13/3210.18.76.13 – 10.18.76.1310.18.76.13
1510.18.76.14/3210.18.76.14 – 10.18.76.1410.18.76.14
1610.18.76.15/3210.18.76.15 – 10.18.76.1510.18.76.15
1710.18.76.16/3210.18.76.16 – 10.18.76.1610.18.76.16
1810.18.76.17/3210.18.76.17 – 10.18.76.1710.18.76.17
1910.18.76.18/3210.18.76.18 – 10.18.76.1810.18.76.18
2010.18.76.19/3210.18.76.19 – 10.18.76.1910.18.76.19
2110.18.76.20/3210.18.76.20 – 10.18.76.2010.18.76.20
2210.18.76.21/3210.18.76.21 – 10.18.76.2110.18.76.21
2310.18.76.22/3210.18.76.22 – 10.18.76.2210.18.76.22
2410.18.76.23/3210.18.76.23 – 10.18.76.2310.18.76.23
2510.18.76.24/3210.18.76.24 – 10.18.76.2410.18.76.24
2610.18.76.25/3210.18.76.25 – 10.18.76.2510.18.76.25
2710.18.76.26/3210.18.76.26 – 10.18.76.2610.18.76.26
2810.18.76.27/3210.18.76.27 – 10.18.76.2710.18.76.27
2910.18.76.28/3210.18.76.28 – 10.18.76.2810.18.76.28
3010.18.76.29/3210.18.76.29 – 10.18.76.2910.18.76.29
3110.18.76.30/3210.18.76.30 – 10.18.76.3010.18.76.30
3210.18.76.31/3210.18.76.31 – 10.18.76.3110.18.76.31
3310.18.76.32/3210.18.76.32 – 10.18.76.3210.18.76.32
3410.18.76.33/3210.18.76.33 – 10.18.76.3310.18.76.33
3510.18.76.34/3210.18.76.34 – 10.18.76.3410.18.76.34
3610.18.76.35/3210.18.76.35 – 10.18.76.3510.18.76.35
3710.18.76.36/3210.18.76.36 – 10.18.76.3610.18.76.36
3810.18.76.37/3210.18.76.37 – 10.18.76.3710.18.76.37
3910.18.76.38/3210.18.76.38 – 10.18.76.3810.18.76.38
4010.18.76.39/3210.18.76.39 – 10.18.76.3910.18.76.39
4110.18.76.40/3210.18.76.40 – 10.18.76.4010.18.76.40
4210.18.76.41/3210.18.76.41 – 10.18.76.4110.18.76.41
4310.18.76.42/3210.18.76.42 – 10.18.76.4210.18.76.42
4410.18.76.43/3210.18.76.43 – 10.18.76.4310.18.76.43
4510.18.76.44/3210.18.76.44 – 10.18.76.4410.18.76.44
4610.18.76.45/3210.18.76.45 – 10.18.76.4510.18.76.45
4710.18.76.46/3210.18.76.46 – 10.18.76.4610.18.76.46
4810.18.76.47/3210.18.76.47 – 10.18.76.4710.18.76.47
4910.18.76.48/3210.18.76.48 – 10.18.76.4810.18.76.48
5010.18.76.49/3210.18.76.49 – 10.18.76.4910.18.76.49
5110.18.76.50/3210.18.76.50 – 10.18.76.5010.18.76.50
5210.18.76.51/3210.18.76.51 – 10.18.76.5110.18.76.51
5310.18.76.52/3210.18.76.52 – 10.18.76.5210.18.76.52
5410.18.76.53/3210.18.76.53 – 10.18.76.5310.18.76.53
5510.18.76.54/3210.18.76.54 – 10.18.76.5410.18.76.54
5610.18.76.55/3210.18.76.55 – 10.18.76.5510.18.76.55
5710.18.76.56/3210.18.76.56 – 10.18.76.5610.18.76.56
5810.18.76.57/3210.18.76.57 – 10.18.76.5710.18.76.57
5910.18.76.58/3210.18.76.58 – 10.18.76.5810.18.76.58
6010.18.76.59/3210.18.76.59 – 10.18.76.5910.18.76.59
6110.18.76.60/3210.18.76.60 – 10.18.76.6010.18.76.60
6210.18.76.61/3210.18.76.61 – 10.18.76.6110.18.76.61
6310.18.76.62/3210.18.76.62 – 10.18.76.6210.18.76.62
6410.18.76.63/3210.18.76.63 – 10.18.76.6310.18.76.63
6510.18.76.64/3210.18.76.64 – 10.18.76.6410.18.76.64
6610.18.76.65/3210.18.76.65 – 10.18.76.6510.18.76.65
6710.18.76.66/3210.18.76.66 – 10.18.76.6610.18.76.66
6810.18.76.67/3210.18.76.67 – 10.18.76.6710.18.76.67
6910.18.76.68/3210.18.76.68 – 10.18.76.6810.18.76.68
7010.18.76.69/3210.18.76.69 – 10.18.76.6910.18.76.69
7110.18.76.70/3210.18.76.70 – 10.18.76.7010.18.76.70
7210.18.76.71/3210.18.76.71 – 10.18.76.7110.18.76.71
7310.18.76.72/3210.18.76.72 – 10.18.76.7210.18.76.72
7410.18.76.73/3210.18.76.73 – 10.18.76.7310.18.76.73
7510.18.76.74/3210.18.76.74 – 10.18.76.7410.18.76.74
7610.18.76.75/3210.18.76.75 – 10.18.76.7510.18.76.75
7710.18.76.76/3210.18.76.76 – 10.18.76.7610.18.76.76
7810.18.76.77/3210.18.76.77 – 10.18.76.7710.18.76.77
7910.18.76.78/3210.18.76.78 – 10.18.76.7810.18.76.78
8010.18.76.79/3210.18.76.79 – 10.18.76.7910.18.76.79
8110.18.76.80/3210.18.76.80 – 10.18.76.8010.18.76.80
8210.18.76.81/3210.18.76.81 – 10.18.76.8110.18.76.81
8310.18.76.82/3210.18.76.82 – 10.18.76.8210.18.76.82
8410.18.76.83/3210.18.76.83 – 10.18.76.8310.18.76.83
8510.18.76.84/3210.18.76.84 – 10.18.76.8410.18.76.84
8610.18.76.85/3210.18.76.85 – 10.18.76.8510.18.76.85
8710.18.76.86/3210.18.76.86 – 10.18.76.8610.18.76.86
8810.18.76.87/3210.18.76.87 – 10.18.76.8710.18.76.87
8910.18.76.88/3210.18.76.88 – 10.18.76.8810.18.76.88
9010.18.76.89/3210.18.76.89 – 10.18.76.8910.18.76.89
9110.18.76.90/3210.18.76.90 – 10.18.76.9010.18.76.90
9210.18.76.91/3210.18.76.91 – 10.18.76.9110.18.76.91
9310.18.76.92/3210.18.76.92 – 10.18.76.9210.18.76.92
9410.18.76.93/3210.18.76.93 – 10.18.76.9310.18.76.93
9510.18.76.94/3210.18.76.94 – 10.18.76.9410.18.76.94
9610.18.76.95/3210.18.76.95 – 10.18.76.9510.18.76.95
9710.18.76.96/3210.18.76.96 – 10.18.76.9610.18.76.96
9810.18.76.97/3210.18.76.97 – 10.18.76.9710.18.76.97
9910.18.76.98/3210.18.76.98 – 10.18.76.9810.18.76.98
10010.18.76.99/3210.18.76.99 – 10.18.76.9910.18.76.99
10110.18.76.100/3210.18.76.100 – 10.18.76.10010.18.76.100
10210.18.76.101/3210.18.76.101 – 10.18.76.10110.18.76.101
10310.18.76.102/3210.18.76.102 – 10.18.76.10210.18.76.102
10410.18.76.103/3210.18.76.103 – 10.18.76.10310.18.76.103
10510.18.76.104/3210.18.76.104 – 10.18.76.10410.18.76.104
10610.18.76.105/3210.18.76.105 – 10.18.76.10510.18.76.105
10710.18.76.106/3210.18.76.106 – 10.18.76.10610.18.76.106
10810.18.76.107/3210.18.76.107 – 10.18.76.10710.18.76.107
10910.18.76.108/3210.18.76.108 – 10.18.76.10810.18.76.108
11010.18.76.109/3210.18.76.109 – 10.18.76.10910.18.76.109
11110.18.76.110/3210.18.76.110 – 10.18.76.11010.18.76.110
11210.18.76.111/3210.18.76.111 – 10.18.76.11110.18.76.111
11310.18.76.112/3210.18.76.112 – 10.18.76.11210.18.76.112
11410.18.76.113/3210.18.76.113 – 10.18.76.11310.18.76.113
11510.18.76.114/3210.18.76.114 – 10.18.76.11410.18.76.114
11610.18.76.115/3210.18.76.115 – 10.18.76.11510.18.76.115
11710.18.76.116/3210.18.76.116 – 10.18.76.11610.18.76.116
11810.18.76.117/3210.18.76.117 – 10.18.76.11710.18.76.117
11910.18.76.118/3210.18.76.118 – 10.18.76.11810.18.76.118
12010.18.76.119/3210.18.76.119 – 10.18.76.11910.18.76.119
12110.18.76.120/3210.18.76.120 – 10.18.76.12010.18.76.120
12210.18.76.121/3210.18.76.121 – 10.18.76.12110.18.76.121
12310.18.76.122/3210.18.76.122 – 10.18.76.12210.18.76.122
12410.18.76.123/3210.18.76.123 – 10.18.76.12310.18.76.123
12510.18.76.124/3210.18.76.124 – 10.18.76.12410.18.76.124
12610.18.76.125/3210.18.76.125 – 10.18.76.12510.18.76.125
12710.18.76.126/3210.18.76.126 – 10.18.76.12610.18.76.126
12810.18.76.127/3210.18.76.127 – 10.18.76.12710.18.76.127
12910.18.76.128/3210.18.76.128 – 10.18.76.12810.18.76.128
13010.18.76.129/3210.18.76.129 – 10.18.76.12910.18.76.129
13110.18.76.130/3210.18.76.130 – 10.18.76.13010.18.76.130
13210.18.76.131/3210.18.76.131 – 10.18.76.13110.18.76.131
13310.18.76.132/3210.18.76.132 – 10.18.76.13210.18.76.132
13410.18.76.133/3210.18.76.133 – 10.18.76.13310.18.76.133
13510.18.76.134/3210.18.76.134 – 10.18.76.13410.18.76.134
13610.18.76.135/3210.18.76.135 – 10.18.76.13510.18.76.135
13710.18.76.136/3210.18.76.136 – 10.18.76.13610.18.76.136
13810.18.76.137/3210.18.76.137 – 10.18.76.13710.18.76.137
13910.18.76.138/3210.18.76.138 – 10.18.76.13810.18.76.138
14010.18.76.139/3210.18.76.139 – 10.18.76.13910.18.76.139
14110.18.76.140/3210.18.76.140 – 10.18.76.14010.18.76.140
14210.18.76.141/3210.18.76.141 – 10.18.76.14110.18.76.141
14310.18.76.142/3210.18.76.142 – 10.18.76.14210.18.76.142
14410.18.76.143/3210.18.76.143 – 10.18.76.14310.18.76.143
14510.18.76.144/3210.18.76.144 – 10.18.76.14410.18.76.144
14610.18.76.145/3210.18.76.145 – 10.18.76.14510.18.76.145
14710.18.76.146/3210.18.76.146 – 10.18.76.14610.18.76.146
14810.18.76.147/3210.18.76.147 – 10.18.76.14710.18.76.147
14910.18.76.148/3210.18.76.148 – 10.18.76.14810.18.76.148
15010.18.76.149/3210.18.76.149 – 10.18.76.14910.18.76.149
15110.18.76.150/3210.18.76.150 – 10.18.76.15010.18.76.150
15210.18.76.151/3210.18.76.151 – 10.18.76.15110.18.76.151
15310.18.76.152/3210.18.76.152 – 10.18.76.15210.18.76.152
15410.18.76.153/3210.18.76.153 – 10.18.76.15310.18.76.153
15510.18.76.154/3210.18.76.154 – 10.18.76.15410.18.76.154
15610.18.76.155/3210.18.76.155 – 10.18.76.15510.18.76.155
15710.18.76.156/3210.18.76.156 – 10.18.76.15610.18.76.156
15810.18.76.157/3210.18.76.157 – 10.18.76.15710.18.76.157
15910.18.76.158/3210.18.76.158 – 10.18.76.15810.18.76.158
16010.18.76.159/3210.18.76.159 – 10.18.76.15910.18.76.159
16110.18.76.160/3210.18.76.160 – 10.18.76.16010.18.76.160
16210.18.76.161/3210.18.76.161 – 10.18.76.16110.18.76.161
16310.18.76.162/3210.18.76.162 – 10.18.76.16210.18.76.162
16410.18.76.163/3210.18.76.163 – 10.18.76.16310.18.76.163
16510.18.76.164/3210.18.76.164 – 10.18.76.16410.18.76.164
16610.18.76.165/3210.18.76.165 – 10.18.76.16510.18.76.165
16710.18.76.166/3210.18.76.166 – 10.18.76.16610.18.76.166
16810.18.76.167/3210.18.76.167 – 10.18.76.16710.18.76.167
16910.18.76.168/3210.18.76.168 – 10.18.76.16810.18.76.168
17010.18.76.169/3210.18.76.169 – 10.18.76.16910.18.76.169
17110.18.76.170/3210.18.76.170 – 10.18.76.17010.18.76.170
17210.18.76.171/3210.18.76.171 – 10.18.76.17110.18.76.171
17310.18.76.172/3210.18.76.172 – 10.18.76.17210.18.76.172
17410.18.76.173/3210.18.76.173 – 10.18.76.17310.18.76.173
17510.18.76.174/3210.18.76.174 – 10.18.76.17410.18.76.174
17610.18.76.175/3210.18.76.175 – 10.18.76.17510.18.76.175
17710.18.76.176/3210.18.76.176 – 10.18.76.17610.18.76.176
17810.18.76.177/3210.18.76.177 – 10.18.76.17710.18.76.177
17910.18.76.178/3210.18.76.178 – 10.18.76.17810.18.76.178
18010.18.76.179/3210.18.76.179 – 10.18.76.17910.18.76.179
18110.18.76.180/3210.18.76.180 – 10.18.76.18010.18.76.180
18210.18.76.181/3210.18.76.181 – 10.18.76.18110.18.76.181
18310.18.76.182/3210.18.76.182 – 10.18.76.18210.18.76.182
18410.18.76.183/3210.18.76.183 – 10.18.76.18310.18.76.183
18510.18.76.184/3210.18.76.184 – 10.18.76.18410.18.76.184
18610.18.76.185/3210.18.76.185 – 10.18.76.18510.18.76.185
18710.18.76.186/3210.18.76.186 – 10.18.76.18610.18.76.186
18810.18.76.187/3210.18.76.187 – 10.18.76.18710.18.76.187
18910.18.76.188/3210.18.76.188 – 10.18.76.18810.18.76.188
19010.18.76.189/3210.18.76.189 – 10.18.76.18910.18.76.189
19110.18.76.190/3210.18.76.190 – 10.18.76.19010.18.76.190
19210.18.76.191/3210.18.76.191 – 10.18.76.19110.18.76.191
19310.18.76.192/3210.18.76.192 – 10.18.76.19210.18.76.192
19410.18.76.193/3210.18.76.193 – 10.18.76.19310.18.76.193
19510.18.76.194/3210.18.76.194 – 10.18.76.19410.18.76.194
19610.18.76.195/3210.18.76.195 – 10.18.76.19510.18.76.195
19710.18.76.196/3210.18.76.196 – 10.18.76.19610.18.76.196
19810.18.76.197/3210.18.76.197 – 10.18.76.19710.18.76.197
19910.18.76.198/3210.18.76.198 – 10.18.76.19810.18.76.198
20010.18.76.199/3210.18.76.199 – 10.18.76.19910.18.76.199
20110.18.76.200/3210.18.76.200 – 10.18.76.20010.18.76.200
20210.18.76.201/3210.18.76.201 – 10.18.76.20110.18.76.201
20310.18.76.202/3210.18.76.202 – 10.18.76.20210.18.76.202
20410.18.76.203/3210.18.76.203 – 10.18.76.20310.18.76.203
20510.18.76.204/3210.18.76.204 – 10.18.76.20410.18.76.204
20610.18.76.205/3210.18.76.205 – 10.18.76.20510.18.76.205
20710.18.76.206/3210.18.76.206 – 10.18.76.20610.18.76.206
20810.18.76.207/3210.18.76.207 – 10.18.76.20710.18.76.207
20910.18.76.208/3210.18.76.208 – 10.18.76.20810.18.76.208
21010.18.76.209/3210.18.76.209 – 10.18.76.20910.18.76.209
21110.18.76.210/3210.18.76.210 – 10.18.76.21010.18.76.210
21210.18.76.211/3210.18.76.211 – 10.18.76.21110.18.76.211
21310.18.76.212/3210.18.76.212 – 10.18.76.21210.18.76.212
21410.18.76.213/3210.18.76.213 – 10.18.76.21310.18.76.213
21510.18.76.214/3210.18.76.214 – 10.18.76.21410.18.76.214
21610.18.76.215/3210.18.76.215 – 10.18.76.21510.18.76.215
21710.18.76.216/3210.18.76.216 – 10.18.76.21610.18.76.216
21810.18.76.217/3210.18.76.217 – 10.18.76.21710.18.76.217
21910.18.76.218/3210.18.76.218 – 10.18.76.21810.18.76.218
22010.18.76.219/3210.18.76.219 – 10.18.76.21910.18.76.219
22110.18.76.220/3210.18.76.220 – 10.18.76.22010.18.76.220
22210.18.76.221/3210.18.76.221 – 10.18.76.22110.18.76.221
22310.18.76.222/3210.18.76.222 – 10.18.76.22210.18.76.222
22410.18.76.223/3210.18.76.223 – 10.18.76.22310.18.76.223
22510.18.76.224/3210.18.76.224 – 10.18.76.22410.18.76.224
22610.18.76.225/3210.18.76.225 – 10.18.76.22510.18.76.225
22710.18.76.226/3210.18.76.226 – 10.18.76.22610.18.76.226
22810.18.76.227/3210.18.76.227 – 10.18.76.22710.18.76.227
22910.18.76.228/3210.18.76.228 – 10.18.76.22810.18.76.228
23010.18.76.229/3210.18.76.229 – 10.18.76.22910.18.76.229
23110.18.76.230/3210.18.76.230 – 10.18.76.23010.18.76.230
23210.18.76.231/3210.18.76.231 – 10.18.76.23110.18.76.231
23310.18.76.232/3210.18.76.232 – 10.18.76.23210.18.76.232
23410.18.76.233/3210.18.76.233 – 10.18.76.23310.18.76.233
23510.18.76.234/3210.18.76.234 – 10.18.76.23410.18.76.234
23610.18.76.235/3210.18.76.235 – 10.18.76.23510.18.76.235
23710.18.76.236/3210.18.76.236 – 10.18.76.23610.18.76.236
23810.18.76.237/3210.18.76.237 – 10.18.76.23710.18.76.237
23910.18.76.238/3210.18.76.238 – 10.18.76.23810.18.76.238
24010.18.76.239/3210.18.76.239 – 10.18.76.23910.18.76.239
24110.18.76.240/3210.18.76.240 – 10.18.76.24010.18.76.240
24210.18.76.241/3210.18.76.241 – 10.18.76.24110.18.76.241
24310.18.76.242/3210.18.76.242 – 10.18.76.24210.18.76.242
24410.18.76.243/3210.18.76.243 – 10.18.76.24310.18.76.243
24510.18.76.244/3210.18.76.244 – 10.18.76.24410.18.76.244
24610.18.76.245/3210.18.76.245 – 10.18.76.24510.18.76.245
24710.18.76.246/3210.18.76.246 – 10.18.76.24610.18.76.246
24810.18.76.247/3210.18.76.247 – 10.18.76.24710.18.76.247
24910.18.76.248/3210.18.76.248 – 10.18.76.24810.18.76.248
25010.18.76.249/3210.18.76.249 – 10.18.76.24910.18.76.249
25110.18.76.250/3210.18.76.250 – 10.18.76.25010.18.76.250
25210.18.76.251/3210.18.76.251 – 10.18.76.25110.18.76.251
25310.18.76.252/3210.18.76.252 – 10.18.76.25210.18.76.252
25410.18.76.253/3210.18.76.253 – 10.18.76.25310.18.76.253
25510.18.76.254/3210.18.76.254 – 10.18.76.25410.18.76.254
25610.18.76.255/3210.18.76.255 – 10.18.76.25510.18.76.255

showing 256 of 512

01 / table

IPv4 CIDR prefix table.

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

prefixsubnet maskaddresseshostsin your /23
/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-
/23255.255.254.05125101
/24255.255.255.02562542 split →
/25255.255.255.1281281264 split →
/26255.255.255.19264628 split →
/27255.255.255.224323016 split →
/28255.255.255.240161432 split →
/29255.255.255.2488664 split →
/30255.255.255.25242128 split →
/31255.255.255.25422256 split →
/32255.255.255.25511512 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 →