淘宝可以打开，但是item.taobao.com下的网站都打不开！

检查hosts文件是不是被修改了，使用360、卡卡、sreng等工具修复hosts。

都一样，用个代理吧~ 【 在 wingsman 的大作中提到: 】 : 以前都可以打开的淘宝网店商品网站，这次寒假回来发现一个都打不开，求教！！！

我也是这样诶～

item.taobao.com的IP不在免费IP地址列表了 不会被屏蔽的IP列表如下 网络号 主机掩码 网络掩码 network-number host-bits netmask -------------------- --------------- --------------- 58.17.0.0 0.0.255.255 255.255.0.0 58.24.0.0 0.1.255.255 255.254.0.0 58.154.0.0 0.1.255.255 255.254.0.0 58.192.0.0 0.15.255.255 255.240.0.0 58.240.0.0 0.1.255.255 255.254.0.0 59.32.0.0 0.15.255.255 255.240.0.0 59.64.0.0 0.15.255.255 255.240.0.0 60.0.0.0 0.31.255.255 255.224.0.0 60.63.0.0 0.0.255.255 255.255.0.0 61.28.0.0 0.0.15.255 255.255.240.0 61.48.0.0 0.7.255.255 255.248.0.0 61.128.0.0 0.63.255.255 255.192.0.0 61.232.0.0 0.3.255.255 255.252.0.0 61.236.0.0 0.1.255.255 255.254.0.0 61.240.0.0 0.3.255.255 255.252.0.0 113.54.0.0 0.1.255.255 255.254.0.0 114.212.0.0 0.1.255.255 255.254.0.0 114.214.0.0 0.0.255.255 255.255.0.0 115.24.0.0 0.3.255.255 255.252.0.0 115.154.0.0 0.1.255.255 255.254.0.0 115.156.0.0 0.1.255.255 255.254.0.0 115.158.0.0 0.0.255.255 255.255.0.0 116.13.0.0 0.0.255.255 255.255.0.0 116.56.0.0 0.1.255.255 255.254.0.0 118.202.0.0 0.1.255.255 255.254.0.0 118.228.0.0 0.1.255.255 255.254.0.0 118.230.0.0 0.0.255.255 255.255.0.0 120.94.0.0 0.1.255.255 255.254.0.0 121.48.0.0 0.1.255.255 255.254.0.0 121.52.160.0 0.0.31.255 255.255.224.0 121.192.0.0 0.3.255.255 255.252.0.0 121.248.0.0 0.3.255.255 255.252.0.0 122.204.0.0 0.3.255.255 255.252.0.0 125.216.0.0 0.7.255.255 255.248.0.0 137.189.0.0 0.0.255.255 255.255.0.0 140.113.0.0 0.0.255.255 255.255.0.0 143.89.0.0 0.0.255.255 255.255.0.0 144.214.0.0 0.0.255.255 255.255.0.0 147.8.0.0 0.0.255.255 255.255.0.0 152.101.0.0 0.0.255.255 255.255.0.0 152.104.0.0 0.0.255.255 255.255.0.0 158.132.0.0 0.0.255.255 255.255.0.0 158.182.0.0 0.0.255.255 255.255.0.0 159.226.0.0 0.0.255.255 255.255.0.0 161.207.0.0 0.0.255.255 255.255.0.0 162.105.0.0 0.0.255.255 255.255.0.0 166.111.0.0 0.0.255.255 255.255.0.0 167.139.0.0 0.0.255.255 255.255.0.0 168.160.0.0 0.0.255.255 255.255.0.0 192.86.104.0 0.0.0.255 255.255.255.0 202.4.128.0 0.0.31.255 255.255.224.0 202.38.0.0 0.0.255.255 255.255.0.0 202.40.192.0 0.0.31.255 255.255.224.0 202.45.32.0 0.0.31.255 255.255.224.0 202.75.64.0 0.0.31.255 255.255.224.0 202.84.16.0 0.0.1.255 255.255.254.0 202.95.0.0 0.0.31.255 255.255.224.0 202.96.0.0 0.15.255.255 255.240.0.0 202.112.0.0 0.7.255.255 255.248.0.0 202.120.0.0 0.1.255.255 255.254.0.0 202.122.32.0 0.0.15.255 255.255.240.0 202.127.0.0 0.0.63.255 255.255.192.0 202.127.128.0 0.0.127.255 255.255.128.0 202.130.0.0 0.0.31.255 255.255.224.0 202.130.224.0 0.0.31.255 255.255.224.0 202.131.208.0 0.0.15.255 255.255.240.0 202.189.96.0 0.0.31.255 255.255.224.0 202.192.0.0 0.15.255.255 255.240.0.0 203.81.16.0 0.0.15.255 255.255.240.0 203.87.224.0 0.0.31.255 255.255.224.0 203.93.0.0 0.0.255.255 255.255.0.0 203.128.128.0 0.0.31.255 255.255.224.0 203.192.0.0 0.0.31.255 255.255.224.0 203.207.64.0 0.0.63.255 255.255.192.0 203.207.128.0 0.0.127.255 255.255.128.0 203.208.0.0 0.0.31.255 255.255.224.0 203.212.0.0 0.0.15.255 255.255.240.0 210.5.0.0 0.0.31.255 255.255.224.0 210.12.0.0 0.1.255.255 255.254.0.0 210.14.160.0 0.0.31.255 255.255.224.0 210.14.192.0 0.0.63.255 255.255.192.0 210.15.0.0 0.0.127.255 255.255.128.0 210.15.128.0 0.0.63.255 255.255.192.0 210.21.0.0 0.0.255.255 255.255.0.0 210.22.0.0 0.0.255.255 255.255.0.0 210.25.0.0 0.0.127.255 255.255.128.0 210.25.128.0 0.0.63.255 255.255.192.0 210.26.0.0 0.1.255.255 255.254.0.0 210.28.0.0 0.3.255.255 255.252.0.0 210.32.0.0 0.15.255.255 255.240.0.0 210.51.0.0 0.0.255.255 255.255.0.0 210.52.0.0 0.1.255.255 255.254.0.0 210.72.0.0 0.3.255.255 255.252.0.0 210.76.0.0 0.1.255.255 255.254.0.0 210.78.0.0 0.0.255.255 255.255.0.0 210.79.224.0 0.0.31.255 255.255.224.0 210.82.0.0 0.1.255.255 255.254.0.0 210.192.96.0 0.0.31.255 255.255.224.0 211.64.0.0 0.7.255.255 255.248.0.0 211.80.0.0 0.15.255.255 255.240.0.0 211.96.0.0 0.7.255.255 255.248.0.0 211.136.0.0 0.7.255.255 255.248.0.0 211.144.0.0 0.15.255.255 255.240.0.0 211.160.0.0 0.7.255.255 255.248.0.0 218.0.0.0 0.31.255.255 255.224.0.0 218.56.0.0 0.7.255.255 255.248.0.0 218.64.0.0 0.31.255.255 255.224.0.0 218.96.0.0 0.3.255.255 255.252.0.0 218.104.0.0 0.3.255.255 255.252.0.0 218.108.0.0 0.0.255.255 255.255.0.0 218.192.0.0 0.15.255.255 255.240.0.0 218.240.0.0 0.7.255.255 255.248.0.0 219.72.0.0 0.0.255.255 255.255.0.0 219.128.0.0 0.31.255.255 255.224.0.0 219.216.0.0 0.7.255.255 255.248.0.0 219.224.0.0 0.15.255.255 255.240.0.0 219.242.0.0 0.1.255.255 255.254.0.0 219.244.0.0 0.3.255.255 255.252.0.0 220.160.0.0 0.31.255.255 255.224.0.0 220.192.0.0 0.15.255.255 255.240.0.0 220.234.0.0 0.0.255.255 255.255.0.0 220.248.0.0 0.3.255.255 255.252.0.0 220.252.0.0 0.0.255.255 255.255.0.0 221.0.0.0 0.15.255.255 255.240.0.0 221.130.0.0 0.1.255.255 255.254.0.0 221.137.0.0 0.0.255.255 255.255.0.0 221.172.0.0 0.3.255.255 255.252.0.0 221.192.0.0 0.7.255.255 255.248.0.0 221.200.0.0 0.3.255.255 255.252.0.0 221.204.0.0 0.1.255.255 255.254.0.0 221.208.0.0 0.3.255.255 255.252.0.0 221.212.0.0 0.0.255.255 255.255.0.0 221.214.0.0 0.1.255.255 255.254.0.0 221.216.0.0 0.7.255.255 255.248.0.0 221.224.0.0 0.15.255.255 255.240.0.0 222.16.0.0 0.15.255.255 255.240.0.0 222.32.0.0 0.31.255.255 255.224.0.0 222.64.0.0 0.31.255.255 255.224.0.0 222.132.0.0 0.3.255.255 255.252.0.0 222.136.0.0 0.7.255.255 255.248.0.0 222.160.0.0 0.3.255.255 255.252.0.0 222.168.0.0 0.7.255.255 255.248.0.0 222.176.0.0 0.15.255.255 255.240.0.0 222.192.0.0 0.15.255.255 255.240.0.0 222.208.0.0 0.7.255.255 255.248.0.0 222.216.0.0 0.1.255.255 255.254.0.0 222.218.0.0 0.0.255.255 255.255.0.0 222.222.0.0 0.1.255.255 255.254.0.0 222.240.0.0 0.7.255.255 255.248.0.0

查询某个IP是否是免费IP http://www.nic.edu.cn/cgi-bin/reg/Qfreeip

确实是这么回事

【 在 sinobyron 的大作中提到: 】 : 查询某个IP是否是免费IP : http://www.nic.edu.cn/cgi-bin/reg/Qfreeip Yes. 属于免费地址. is a free IP. 这样也打不开item下的东西啊~ 换个浏览器也打不开一次链接

我的也是，用搜狗浏览器就可以了O(∩_∩)O~~也不知道是咋弄的？挂着代理可以上~

有没有人能解决这个问题呀 想买点东西 我们实验室同样用sogou浏览器 别人能开 我的确开不了 无解中……