Netmask v. Address Prefix Length
Netmask Address Prefix Length Hosts / Class C's / Class B's / Class A's
255.255.255.255 /
255.255.255.254 /
255.255.255.252 /
255.255.255.248 /
255.255.255.240 /
255.255.255.224 /
255.255.255.192 /
255.255.255.128 /
255.255.255.0 / (Class C) /
255.255.254.0 / /
255.255.252.0 / , /
255.255.248.0 / , /
255.255.240.0 / , /
255.255.224.0 / , /
255.255.192.0 / , /
255.255.128.0 / , /
255.255.0.0 / (Class B) , / /
255.254.0.0 / , / /
255.252.0.0 / , / /
255.248.0.0 / , / /
255.240.0.0 / ,, / / 16
255.224.0.0 / ,, / /
255.192.0.0 / ,, / , /
255.128.0.0 / ,, / , /
255.0.0.0 / (Class A) ,, / , / /
254.0.0.0 / ,, / , / /
252.0.0.0 / ,, / , / , /
248.0.0.0 / ,, / , / , /
240.0.0.0 / ,, / ,, / , /
224.0.0.0 / ,, / ,, / , /
192.0.0.0 / ,,, / ,, / , /
128.0.0.0 / ,,, / ,, / , /
0.0.0.0 / (The Internet) ,,, / ,, / , / 256 .
Netmask v. Address Prefix Length的更多相关文章
- wifi IP address scanner on macOS
wifi IP address scanner on macOS Nmap Network Scanning https://nmap.org/book/inst-macosx.html https: ...
- Subnet Pools and Address Scopes
Why is IPAM important for Neutron? •No VM connectivity without a valid IP assigned •Duplicate subne ...
- String构造器中originalValue.length>size 发生的情况
最近在看Jdk6中String的源码的时候发现String的有个这样的构造方法,源代码内容如下: public String(String original) { int size = origina ...
- LintCode 78:Longest Common Prefix
public class Solution { /** * @param strs: A list of strings * @return: The longest common prefix ...
- No.014:Longest Common Prefix
问题: Write a function to find the longest common prefix string amongst an array of strings. 官方难度: Eas ...
- Java for LeetCode 208 Implement Trie (Prefix Tree)
Implement a trie with insert, search, and startsWith methods. Note: You may assume that all inputs a ...
- [转][LeetCode]Longest Common Prefix ——求字符串的最长公共前缀
题记: 这道题不难但是很有意思,有两种解题思路,可以说一种是横向扫描,一种是纵向扫描. 横向扫描:遍历所有字符串,每次跟当前得出的最长公共前缀串进行对比,不断修正,最后得出最长公共前缀串. 纵向扫描: ...
- Leetcode: Implement Trie (Prefix Tree) && Summary: Trie
Implement a trie with insert, search, and startsWith methods. Note: You may assume that all inputs a ...
- 【LeetCode 208】Implement Trie (Prefix Tree)
Implement a trie with insert, search, and startsWith methods. Note:You may assume that all inputs ar ...
随机推荐
- C# GUID的使用
GUID(全局统一标识符)是指在一台机器上生成的数字,它保证对在同一时空中的所有机器都是唯一的.通常平台会提供生成GUID的API.生成算法很有意思,用到了以太网卡地址.纳秒级时间.芯片ID码和许多可 ...
- 《c程序设计语言》读书笔记-十六位进制数转十进制
#include <stdio.h> #include <stdio.h> int htoi(char s[]); main() { char s1[] = "10& ...
- poj-3040 Allowance (贪心)
http://poj.org/problem?id=3040 FJ 有n种不同面值的硬币,每种硬币都有相应的个数,大面值的硬币值总能被小面值的硬币值整除,每周需要支付 Bessie c元,问最多能 ...
- js中Number
var numberObject=new Number(1333);numberObject.valueOf(); 1333 var numberObject=new Number(1333);num ...
- 一、Oracle分析函数入门
分析函数是什么?分析函数是Oracle专门用于解决复杂报表统计需求的功能强大的函数,它可以在数据中进行分组然后计算基于组的某种统计值,并且每一组的每一行都可以返回一个统计值. 分析函数和聚合函数的不同 ...
- 无锁编程(一) - Double-checked Locking
Double-checked Locking,严格意义上来讲不属于无锁范畴,无论什么时候当临界区中的代码仅仅需要加锁一次,同时当其获取锁的时候必须是线程安全的,此时就可以利用 Double-che ...
- number-of-boomerangs
https://leetcode.com/problems/number-of-boomerangs/ package com.company; import java.util.*; class S ...
- SVN 显示灰色减号代表什么意思
灰色减号(ignored):意思就是忽略的意思,不对其进行版本控制,忽略对其进行的任何操作
- 创建xml时,设置xml编码问题
OutputFormat format = OutputFormat.createPrettyPrint(); format.setEncoding("GBK"); XMLW ...
- GUI for git|SourceTree|入门基础
原文链接:http://www.jianshu.com/p/be9f0484af9d 目录 SourceTree简介 SourceTree基本使用 SourceTree&Git部分名词解释 相 ...