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)10.76.93.0/24
network10.76.93.0/24
broadcast10.76.93.255
first host10.76.93.1
last host10.76.93.254
subnet mask255.255.255.0
wildcard0.0.0.255
addresses256
usable hosts254
classA
ipcalc 10.76.93.0/24
address00001010.01001100.01011101.00000000
subnet mask11111111.11111111.11111111.00000000
network00001010.01001100.01011101.00000000
broadcast00001010.01001100.01011101.11111111
green = network part, grey = host part
hex0x0a4c5d00
decimal172776704
reverse dns0.93.76.10.in-addr.arpa
ipv4-mapped::ffff:a4c:5d00

/24 split into /32 · 256 subnets

close ×
#networkhost rangebroadcast
110.76.93.0/3210.76.93.0 – 10.76.93.010.76.93.0
210.76.93.1/3210.76.93.1 – 10.76.93.110.76.93.1
310.76.93.2/3210.76.93.2 – 10.76.93.210.76.93.2
410.76.93.3/3210.76.93.3 – 10.76.93.310.76.93.3
510.76.93.4/3210.76.93.4 – 10.76.93.410.76.93.4
610.76.93.5/3210.76.93.5 – 10.76.93.510.76.93.5
710.76.93.6/3210.76.93.6 – 10.76.93.610.76.93.6
810.76.93.7/3210.76.93.7 – 10.76.93.710.76.93.7
910.76.93.8/3210.76.93.8 – 10.76.93.810.76.93.8
1010.76.93.9/3210.76.93.9 – 10.76.93.910.76.93.9
1110.76.93.10/3210.76.93.10 – 10.76.93.1010.76.93.10
1210.76.93.11/3210.76.93.11 – 10.76.93.1110.76.93.11
1310.76.93.12/3210.76.93.12 – 10.76.93.1210.76.93.12
1410.76.93.13/3210.76.93.13 – 10.76.93.1310.76.93.13
1510.76.93.14/3210.76.93.14 – 10.76.93.1410.76.93.14
1610.76.93.15/3210.76.93.15 – 10.76.93.1510.76.93.15
1710.76.93.16/3210.76.93.16 – 10.76.93.1610.76.93.16
1810.76.93.17/3210.76.93.17 – 10.76.93.1710.76.93.17
1910.76.93.18/3210.76.93.18 – 10.76.93.1810.76.93.18
2010.76.93.19/3210.76.93.19 – 10.76.93.1910.76.93.19
2110.76.93.20/3210.76.93.20 – 10.76.93.2010.76.93.20
2210.76.93.21/3210.76.93.21 – 10.76.93.2110.76.93.21
2310.76.93.22/3210.76.93.22 – 10.76.93.2210.76.93.22
2410.76.93.23/3210.76.93.23 – 10.76.93.2310.76.93.23
2510.76.93.24/3210.76.93.24 – 10.76.93.2410.76.93.24
2610.76.93.25/3210.76.93.25 – 10.76.93.2510.76.93.25
2710.76.93.26/3210.76.93.26 – 10.76.93.2610.76.93.26
2810.76.93.27/3210.76.93.27 – 10.76.93.2710.76.93.27
2910.76.93.28/3210.76.93.28 – 10.76.93.2810.76.93.28
3010.76.93.29/3210.76.93.29 – 10.76.93.2910.76.93.29
3110.76.93.30/3210.76.93.30 – 10.76.93.3010.76.93.30
3210.76.93.31/3210.76.93.31 – 10.76.93.3110.76.93.31
3310.76.93.32/3210.76.93.32 – 10.76.93.3210.76.93.32
3410.76.93.33/3210.76.93.33 – 10.76.93.3310.76.93.33
3510.76.93.34/3210.76.93.34 – 10.76.93.3410.76.93.34
3610.76.93.35/3210.76.93.35 – 10.76.93.3510.76.93.35
3710.76.93.36/3210.76.93.36 – 10.76.93.3610.76.93.36
3810.76.93.37/3210.76.93.37 – 10.76.93.3710.76.93.37
3910.76.93.38/3210.76.93.38 – 10.76.93.3810.76.93.38
4010.76.93.39/3210.76.93.39 – 10.76.93.3910.76.93.39
4110.76.93.40/3210.76.93.40 – 10.76.93.4010.76.93.40
4210.76.93.41/3210.76.93.41 – 10.76.93.4110.76.93.41
4310.76.93.42/3210.76.93.42 – 10.76.93.4210.76.93.42
4410.76.93.43/3210.76.93.43 – 10.76.93.4310.76.93.43
4510.76.93.44/3210.76.93.44 – 10.76.93.4410.76.93.44
4610.76.93.45/3210.76.93.45 – 10.76.93.4510.76.93.45
4710.76.93.46/3210.76.93.46 – 10.76.93.4610.76.93.46
4810.76.93.47/3210.76.93.47 – 10.76.93.4710.76.93.47
4910.76.93.48/3210.76.93.48 – 10.76.93.4810.76.93.48
5010.76.93.49/3210.76.93.49 – 10.76.93.4910.76.93.49
5110.76.93.50/3210.76.93.50 – 10.76.93.5010.76.93.50
5210.76.93.51/3210.76.93.51 – 10.76.93.5110.76.93.51
5310.76.93.52/3210.76.93.52 – 10.76.93.5210.76.93.52
5410.76.93.53/3210.76.93.53 – 10.76.93.5310.76.93.53
5510.76.93.54/3210.76.93.54 – 10.76.93.5410.76.93.54
5610.76.93.55/3210.76.93.55 – 10.76.93.5510.76.93.55
5710.76.93.56/3210.76.93.56 – 10.76.93.5610.76.93.56
5810.76.93.57/3210.76.93.57 – 10.76.93.5710.76.93.57
5910.76.93.58/3210.76.93.58 – 10.76.93.5810.76.93.58
6010.76.93.59/3210.76.93.59 – 10.76.93.5910.76.93.59
6110.76.93.60/3210.76.93.60 – 10.76.93.6010.76.93.60
6210.76.93.61/3210.76.93.61 – 10.76.93.6110.76.93.61
6310.76.93.62/3210.76.93.62 – 10.76.93.6210.76.93.62
6410.76.93.63/3210.76.93.63 – 10.76.93.6310.76.93.63
6510.76.93.64/3210.76.93.64 – 10.76.93.6410.76.93.64
6610.76.93.65/3210.76.93.65 – 10.76.93.6510.76.93.65
6710.76.93.66/3210.76.93.66 – 10.76.93.6610.76.93.66
6810.76.93.67/3210.76.93.67 – 10.76.93.6710.76.93.67
6910.76.93.68/3210.76.93.68 – 10.76.93.6810.76.93.68
7010.76.93.69/3210.76.93.69 – 10.76.93.6910.76.93.69
7110.76.93.70/3210.76.93.70 – 10.76.93.7010.76.93.70
7210.76.93.71/3210.76.93.71 – 10.76.93.7110.76.93.71
7310.76.93.72/3210.76.93.72 – 10.76.93.7210.76.93.72
7410.76.93.73/3210.76.93.73 – 10.76.93.7310.76.93.73
7510.76.93.74/3210.76.93.74 – 10.76.93.7410.76.93.74
7610.76.93.75/3210.76.93.75 – 10.76.93.7510.76.93.75
7710.76.93.76/3210.76.93.76 – 10.76.93.7610.76.93.76
7810.76.93.77/3210.76.93.77 – 10.76.93.7710.76.93.77
7910.76.93.78/3210.76.93.78 – 10.76.93.7810.76.93.78
8010.76.93.79/3210.76.93.79 – 10.76.93.7910.76.93.79
8110.76.93.80/3210.76.93.80 – 10.76.93.8010.76.93.80
8210.76.93.81/3210.76.93.81 – 10.76.93.8110.76.93.81
8310.76.93.82/3210.76.93.82 – 10.76.93.8210.76.93.82
8410.76.93.83/3210.76.93.83 – 10.76.93.8310.76.93.83
8510.76.93.84/3210.76.93.84 – 10.76.93.8410.76.93.84
8610.76.93.85/3210.76.93.85 – 10.76.93.8510.76.93.85
8710.76.93.86/3210.76.93.86 – 10.76.93.8610.76.93.86
8810.76.93.87/3210.76.93.87 – 10.76.93.8710.76.93.87
8910.76.93.88/3210.76.93.88 – 10.76.93.8810.76.93.88
9010.76.93.89/3210.76.93.89 – 10.76.93.8910.76.93.89
9110.76.93.90/3210.76.93.90 – 10.76.93.9010.76.93.90
9210.76.93.91/3210.76.93.91 – 10.76.93.9110.76.93.91
9310.76.93.92/3210.76.93.92 – 10.76.93.9210.76.93.92
9410.76.93.93/3210.76.93.93 – 10.76.93.9310.76.93.93
9510.76.93.94/3210.76.93.94 – 10.76.93.9410.76.93.94
9610.76.93.95/3210.76.93.95 – 10.76.93.9510.76.93.95
9710.76.93.96/3210.76.93.96 – 10.76.93.9610.76.93.96
9810.76.93.97/3210.76.93.97 – 10.76.93.9710.76.93.97
9910.76.93.98/3210.76.93.98 – 10.76.93.9810.76.93.98
10010.76.93.99/3210.76.93.99 – 10.76.93.9910.76.93.99
10110.76.93.100/3210.76.93.100 – 10.76.93.10010.76.93.100
10210.76.93.101/3210.76.93.101 – 10.76.93.10110.76.93.101
10310.76.93.102/3210.76.93.102 – 10.76.93.10210.76.93.102
10410.76.93.103/3210.76.93.103 – 10.76.93.10310.76.93.103
10510.76.93.104/3210.76.93.104 – 10.76.93.10410.76.93.104
10610.76.93.105/3210.76.93.105 – 10.76.93.10510.76.93.105
10710.76.93.106/3210.76.93.106 – 10.76.93.10610.76.93.106
10810.76.93.107/3210.76.93.107 – 10.76.93.10710.76.93.107
10910.76.93.108/3210.76.93.108 – 10.76.93.10810.76.93.108
11010.76.93.109/3210.76.93.109 – 10.76.93.10910.76.93.109
11110.76.93.110/3210.76.93.110 – 10.76.93.11010.76.93.110
11210.76.93.111/3210.76.93.111 – 10.76.93.11110.76.93.111
11310.76.93.112/3210.76.93.112 – 10.76.93.11210.76.93.112
11410.76.93.113/3210.76.93.113 – 10.76.93.11310.76.93.113
11510.76.93.114/3210.76.93.114 – 10.76.93.11410.76.93.114
11610.76.93.115/3210.76.93.115 – 10.76.93.11510.76.93.115
11710.76.93.116/3210.76.93.116 – 10.76.93.11610.76.93.116
11810.76.93.117/3210.76.93.117 – 10.76.93.11710.76.93.117
11910.76.93.118/3210.76.93.118 – 10.76.93.11810.76.93.118
12010.76.93.119/3210.76.93.119 – 10.76.93.11910.76.93.119
12110.76.93.120/3210.76.93.120 – 10.76.93.12010.76.93.120
12210.76.93.121/3210.76.93.121 – 10.76.93.12110.76.93.121
12310.76.93.122/3210.76.93.122 – 10.76.93.12210.76.93.122
12410.76.93.123/3210.76.93.123 – 10.76.93.12310.76.93.123
12510.76.93.124/3210.76.93.124 – 10.76.93.12410.76.93.124
12610.76.93.125/3210.76.93.125 – 10.76.93.12510.76.93.125
12710.76.93.126/3210.76.93.126 – 10.76.93.12610.76.93.126
12810.76.93.127/3210.76.93.127 – 10.76.93.12710.76.93.127
12910.76.93.128/3210.76.93.128 – 10.76.93.12810.76.93.128
13010.76.93.129/3210.76.93.129 – 10.76.93.12910.76.93.129
13110.76.93.130/3210.76.93.130 – 10.76.93.13010.76.93.130
13210.76.93.131/3210.76.93.131 – 10.76.93.13110.76.93.131
13310.76.93.132/3210.76.93.132 – 10.76.93.13210.76.93.132
13410.76.93.133/3210.76.93.133 – 10.76.93.13310.76.93.133
13510.76.93.134/3210.76.93.134 – 10.76.93.13410.76.93.134
13610.76.93.135/3210.76.93.135 – 10.76.93.13510.76.93.135
13710.76.93.136/3210.76.93.136 – 10.76.93.13610.76.93.136
13810.76.93.137/3210.76.93.137 – 10.76.93.13710.76.93.137
13910.76.93.138/3210.76.93.138 – 10.76.93.13810.76.93.138
14010.76.93.139/3210.76.93.139 – 10.76.93.13910.76.93.139
14110.76.93.140/3210.76.93.140 – 10.76.93.14010.76.93.140
14210.76.93.141/3210.76.93.141 – 10.76.93.14110.76.93.141
14310.76.93.142/3210.76.93.142 – 10.76.93.14210.76.93.142
14410.76.93.143/3210.76.93.143 – 10.76.93.14310.76.93.143
14510.76.93.144/3210.76.93.144 – 10.76.93.14410.76.93.144
14610.76.93.145/3210.76.93.145 – 10.76.93.14510.76.93.145
14710.76.93.146/3210.76.93.146 – 10.76.93.14610.76.93.146
14810.76.93.147/3210.76.93.147 – 10.76.93.14710.76.93.147
14910.76.93.148/3210.76.93.148 – 10.76.93.14810.76.93.148
15010.76.93.149/3210.76.93.149 – 10.76.93.14910.76.93.149
15110.76.93.150/3210.76.93.150 – 10.76.93.15010.76.93.150
15210.76.93.151/3210.76.93.151 – 10.76.93.15110.76.93.151
15310.76.93.152/3210.76.93.152 – 10.76.93.15210.76.93.152
15410.76.93.153/3210.76.93.153 – 10.76.93.15310.76.93.153
15510.76.93.154/3210.76.93.154 – 10.76.93.15410.76.93.154
15610.76.93.155/3210.76.93.155 – 10.76.93.15510.76.93.155
15710.76.93.156/3210.76.93.156 – 10.76.93.15610.76.93.156
15810.76.93.157/3210.76.93.157 – 10.76.93.15710.76.93.157
15910.76.93.158/3210.76.93.158 – 10.76.93.15810.76.93.158
16010.76.93.159/3210.76.93.159 – 10.76.93.15910.76.93.159
16110.76.93.160/3210.76.93.160 – 10.76.93.16010.76.93.160
16210.76.93.161/3210.76.93.161 – 10.76.93.16110.76.93.161
16310.76.93.162/3210.76.93.162 – 10.76.93.16210.76.93.162
16410.76.93.163/3210.76.93.163 – 10.76.93.16310.76.93.163
16510.76.93.164/3210.76.93.164 – 10.76.93.16410.76.93.164
16610.76.93.165/3210.76.93.165 – 10.76.93.16510.76.93.165
16710.76.93.166/3210.76.93.166 – 10.76.93.16610.76.93.166
16810.76.93.167/3210.76.93.167 – 10.76.93.16710.76.93.167
16910.76.93.168/3210.76.93.168 – 10.76.93.16810.76.93.168
17010.76.93.169/3210.76.93.169 – 10.76.93.16910.76.93.169
17110.76.93.170/3210.76.93.170 – 10.76.93.17010.76.93.170
17210.76.93.171/3210.76.93.171 – 10.76.93.17110.76.93.171
17310.76.93.172/3210.76.93.172 – 10.76.93.17210.76.93.172
17410.76.93.173/3210.76.93.173 – 10.76.93.17310.76.93.173
17510.76.93.174/3210.76.93.174 – 10.76.93.17410.76.93.174
17610.76.93.175/3210.76.93.175 – 10.76.93.17510.76.93.175
17710.76.93.176/3210.76.93.176 – 10.76.93.17610.76.93.176
17810.76.93.177/3210.76.93.177 – 10.76.93.17710.76.93.177
17910.76.93.178/3210.76.93.178 – 10.76.93.17810.76.93.178
18010.76.93.179/3210.76.93.179 – 10.76.93.17910.76.93.179
18110.76.93.180/3210.76.93.180 – 10.76.93.18010.76.93.180
18210.76.93.181/3210.76.93.181 – 10.76.93.18110.76.93.181
18310.76.93.182/3210.76.93.182 – 10.76.93.18210.76.93.182
18410.76.93.183/3210.76.93.183 – 10.76.93.18310.76.93.183
18510.76.93.184/3210.76.93.184 – 10.76.93.18410.76.93.184
18610.76.93.185/3210.76.93.185 – 10.76.93.18510.76.93.185
18710.76.93.186/3210.76.93.186 – 10.76.93.18610.76.93.186
18810.76.93.187/3210.76.93.187 – 10.76.93.18710.76.93.187
18910.76.93.188/3210.76.93.188 – 10.76.93.18810.76.93.188
19010.76.93.189/3210.76.93.189 – 10.76.93.18910.76.93.189
19110.76.93.190/3210.76.93.190 – 10.76.93.19010.76.93.190
19210.76.93.191/3210.76.93.191 – 10.76.93.19110.76.93.191
19310.76.93.192/3210.76.93.192 – 10.76.93.19210.76.93.192
19410.76.93.193/3210.76.93.193 – 10.76.93.19310.76.93.193
19510.76.93.194/3210.76.93.194 – 10.76.93.19410.76.93.194
19610.76.93.195/3210.76.93.195 – 10.76.93.19510.76.93.195
19710.76.93.196/3210.76.93.196 – 10.76.93.19610.76.93.196
19810.76.93.197/3210.76.93.197 – 10.76.93.19710.76.93.197
19910.76.93.198/3210.76.93.198 – 10.76.93.19810.76.93.198
20010.76.93.199/3210.76.93.199 – 10.76.93.19910.76.93.199
20110.76.93.200/3210.76.93.200 – 10.76.93.20010.76.93.200
20210.76.93.201/3210.76.93.201 – 10.76.93.20110.76.93.201
20310.76.93.202/3210.76.93.202 – 10.76.93.20210.76.93.202
20410.76.93.203/3210.76.93.203 – 10.76.93.20310.76.93.203
20510.76.93.204/3210.76.93.204 – 10.76.93.20410.76.93.204
20610.76.93.205/3210.76.93.205 – 10.76.93.20510.76.93.205
20710.76.93.206/3210.76.93.206 – 10.76.93.20610.76.93.206
20810.76.93.207/3210.76.93.207 – 10.76.93.20710.76.93.207
20910.76.93.208/3210.76.93.208 – 10.76.93.20810.76.93.208
21010.76.93.209/3210.76.93.209 – 10.76.93.20910.76.93.209
21110.76.93.210/3210.76.93.210 – 10.76.93.21010.76.93.210
21210.76.93.211/3210.76.93.211 – 10.76.93.21110.76.93.211
21310.76.93.212/3210.76.93.212 – 10.76.93.21210.76.93.212
21410.76.93.213/3210.76.93.213 – 10.76.93.21310.76.93.213
21510.76.93.214/3210.76.93.214 – 10.76.93.21410.76.93.214
21610.76.93.215/3210.76.93.215 – 10.76.93.21510.76.93.215
21710.76.93.216/3210.76.93.216 – 10.76.93.21610.76.93.216
21810.76.93.217/3210.76.93.217 – 10.76.93.21710.76.93.217
21910.76.93.218/3210.76.93.218 – 10.76.93.21810.76.93.218
22010.76.93.219/3210.76.93.219 – 10.76.93.21910.76.93.219
22110.76.93.220/3210.76.93.220 – 10.76.93.22010.76.93.220
22210.76.93.221/3210.76.93.221 – 10.76.93.22110.76.93.221
22310.76.93.222/3210.76.93.222 – 10.76.93.22210.76.93.222
22410.76.93.223/3210.76.93.223 – 10.76.93.22310.76.93.223
22510.76.93.224/3210.76.93.224 – 10.76.93.22410.76.93.224
22610.76.93.225/3210.76.93.225 – 10.76.93.22510.76.93.225
22710.76.93.226/3210.76.93.226 – 10.76.93.22610.76.93.226
22810.76.93.227/3210.76.93.227 – 10.76.93.22710.76.93.227
22910.76.93.228/3210.76.93.228 – 10.76.93.22810.76.93.228
23010.76.93.229/3210.76.93.229 – 10.76.93.22910.76.93.229
23110.76.93.230/3210.76.93.230 – 10.76.93.23010.76.93.230
23210.76.93.231/3210.76.93.231 – 10.76.93.23110.76.93.231
23310.76.93.232/3210.76.93.232 – 10.76.93.23210.76.93.232
23410.76.93.233/3210.76.93.233 – 10.76.93.23310.76.93.233
23510.76.93.234/3210.76.93.234 – 10.76.93.23410.76.93.234
23610.76.93.235/3210.76.93.235 – 10.76.93.23510.76.93.235
23710.76.93.236/3210.76.93.236 – 10.76.93.23610.76.93.236
23810.76.93.237/3210.76.93.237 – 10.76.93.23710.76.93.237
23910.76.93.238/3210.76.93.238 – 10.76.93.23810.76.93.238
24010.76.93.239/3210.76.93.239 – 10.76.93.23910.76.93.239
24110.76.93.240/3210.76.93.240 – 10.76.93.24010.76.93.240
24210.76.93.241/3210.76.93.241 – 10.76.93.24110.76.93.241
24310.76.93.242/3210.76.93.242 – 10.76.93.24210.76.93.242
24410.76.93.243/3210.76.93.243 – 10.76.93.24310.76.93.243
24510.76.93.244/3210.76.93.244 – 10.76.93.24410.76.93.244
24610.76.93.245/3210.76.93.245 – 10.76.93.24510.76.93.245
24710.76.93.246/3210.76.93.246 – 10.76.93.24610.76.93.246
24810.76.93.247/3210.76.93.247 – 10.76.93.24710.76.93.247
24910.76.93.248/3210.76.93.248 – 10.76.93.24810.76.93.248
25010.76.93.249/3210.76.93.249 – 10.76.93.24910.76.93.249
25110.76.93.250/3210.76.93.250 – 10.76.93.25010.76.93.250
25210.76.93.251/3210.76.93.251 – 10.76.93.25110.76.93.251
25310.76.93.252/3210.76.93.252 – 10.76.93.25210.76.93.252
25410.76.93.253/3210.76.93.253 – 10.76.93.25310.76.93.253
25510.76.93.254/3210.76.93.254 – 10.76.93.25410.76.93.254
25610.76.93.255/3210.76.93.255 – 10.76.93.25510.76.93.255
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 →