ops - IP範圍 ip range : 10.140.0.0/24 代表什麼? (CIDR/netmask)
摘要：
ops - IP範圍ip range : 10.140.0.0/24 代表什麼?(CIDR/netmask)
2018-12-15 15:04
訪問量: 2
參考:https://networken...
ops - IP範圍ip range : 10.140.0.0/24 代表什麼?(CIDR/netmask)
訪問量: 2
參考:ofollow,noindex" target="_blank">https://networkengineering.stackexchange.com/questions/7106/how-do-you-calculate-the-prefix-network-subnet-and-host-numbers 和
https://www.quora.com/In-CIDR-notation-how-do-you-know-if-10-10-0-0-24-can-create-256-unique-IP-addresses世界上怎麼會有這麼可怕的東西.... Orz
對於程式員來說:
10.140.0.0~ 10.140.0.255 跟 10.140.0.0/24 是一個意思.
這裡是一個計算器:
ultratools.com/tools/netMaskResult/24 Start IP: 10.140.0.0 End IP: 10.140.0.255 Addresses: 256 Class: Class C Netmask: 255.255.255.0. Binary: 11111111111111111111111100000000 /25 Start IP: 10.140.0.0 End IP: 10.140.0.127 Addresses: 128Class: - Netmask: 255.255.255.128. Binary: 11111111111111111111111110000000 /26 Start IP: 10.140.0.0 End IP: 10.140.0.63 Addresses: 64Class: - Netmask: 255.255.255.192. Binary: 11111111111111111111111111000000