| CIDR prefix |
Dotted Decimal |
Inverce Dotted Decimal |
Hostst |
| /1 |
128.0.0.0 |
127.255.255.255 |
|
| /2 |
192.0.0.0 |
63.255.255.255 |
|
| /3 |
224.0.0.0 |
31.255.255.255 |
|
| /4 |
240.0.0.0 |
15.255.255.255 |
|
| /5 |
248.0.0.0 |
7.255.255.255 |
|
| /6 |
252.0.0.0 |
3.255.255.255 |
|
| /7 |
254.0.0.0 |
1.255.255.255 |
|
| /8 |
255.0.0.0 |
0.255.255.255 |
16.777.214 |
| /9 |
255.128.0.0 |
0.127.255.255 |
8.388.606 |
| /10 |
255.192.0.0 |
0.63.255.255 |
4.194.302 |
| /11 |
255.224.0.0 |
0.31.255.255 |
2.097.150 |
| /12 |
255.240.0.0 |
0.15.255.255 |
1.048.574 |
| /13 |
255.248.0.0 |
0.7.255.255 |
524.286 |
| /14 |
255.252.0.0 |
0.3.255.255 |
262.142 |
| /15 |
255.254.0.0 |
0.1.255.255 |
131.070 |
| /16 |
255.255.0.0 |
0.0.255.255 |
65.534 |
| /17 |
255.255.128.0 |
0.0.127.255 |
32.766 |
| /18 |
255.255.192.0 |
0.0.63.255 |
16.382 |
| /19 |
255.255.224.0 |
0.0.31.255 |
8.190 |
| /20 |
255.255.240.0 |
0.0.15.255 |
4.094 |
| /21 |
255.255.248.0 |
0.0.7.255 |
2.046 |
| /22 |
255.255.252.0 |
0.0.3.255 |
1.022 |
| /23 |
255.255.254.0 |
0.0.1.255 |
510 |
| /24 |
255.255.255.0 |
0.0.0.255 |
254 |
| /25 |
255.255.255.128 |
0.0.0.127 |
126 |
| /26 |
255.255.255.192 |
0.0.0.63 |
62 |
| /27 |
255.255.255.224 |
0.0.0.31 |
30 |
| /28 |
255.255.255.240 |
0.0.0.15 |
14 |
| /29 |
255.255.255.248 |
0.0.0.7 |
6 |
| /30 |
255.255.255.252 |
0.0.0.3 |
2 |
| /31 |
255.255.255.254 |
0.0.0.1 |
|
| /32 |
255.255.255.255 |
0.0.0.0 |
1 |
|
|
|
