| CIDR Notation |
Subnet Mask |
# Subnets |
# Hosts |
Network IDs |
| /30 |
255.255.255.252 |
64 |
4 |
0
4
8
12
16
20
24
28
32
36
40
44
48
52
56
60
64
68
72
76
80
84
88
92
96
100
104
108
112
116
120
124
128
132
136
140
144
148
152
156
160
164
168
172
180
184
188
192
196
200
204
208
212
216
220
224
228
232
236
240
244
248
252
|
| /29 |
255.255.255.248 |
32 |
8 |
0
8
16
24
32
40
48
56
64
72
80
88
96
104
112
120
128
136
144
152
160
168
176
184
192
200
208
216
224
232
240
248
|
| /28 |
255.255.255.240 |
16 |
16 |
0
16
32
48
64
80
96
112
128
144
160
176
192
208
224
240
|
| /27 |
255.255.255.224 |
8 |
32 |
0
32
64
96
128
160
192
224
|
| /26 |
255.255.255.192 |
4 |
64 |
0
64
128
192
|
| /25 |
255.255.255.128 |
2 |
128 |
0
128
|
| /24 |
255.255.255.0 |
1 |
256 |
0
|