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<card title="CIDR - 无类别域间路由" id="card1">
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标题:CIDR - 无类别域间路由<br/>
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                                    http://zh.wikipedia.org/wiki/CIDR                                                                                                    Block                        Hosts                        Netmask                        Amount of a Class C                                                                /30                        4                        255.255.255.252                        1/64                                                                /29                        8                        255.255.255.248                        1/32                                                                /28                        16                        255.255.255.240                        1/16                                                                /27                        32                        255.255.255.224                        1/8                                                                /26                   <br/><a href="http://www.zbusa.com/Info/wap.asp?mode=WAP&amp;act=View&amp;id=62&amp;Page=1">[&lt;&lt;]</a><a href="http://www.zbusa.com/Info/wap.asp?mode=WAP&amp;act=View&amp;id=62&amp;Page=1">[[1]]</a><a href="http://www.zbusa.com/Info/wap.asp?mode=WAP&amp;act=View&amp;id=62&amp;Page=2">[2]</a><a href="http://www.zbusa.com/Info/wap.asp?mode=WAP&amp;act=View&amp;id=62&amp;Page=3">[3]</a><a href="http://www.zbusa.com/Info/wap.asp?mode=WAP&amp;act=View&amp;id=62&amp;Page=3">[&gt;&gt;]</a><br/>
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