CIDR前缀 | 例 | IP数量 |
---|---|---|
/ 32 | 192.168.1.90/32 | 1 |
/ 31 | 192.168.1.90/31 | 2 |
/ 30 | 192.168.1.92/30 | 4 |
/ 29 | 192.168.1.200/29 | 8 |
/ 28 | 192.168.1.16/28 | 16 |
/ 27 | 192.168.1.64/27 | 32 |
/ 26 | 192.168.1.192/26 | 64 |
/ 25 | 192.168.1.128/25 | 128 |
/ 24 | 192.168.1.0/24 | 256 |