http://countries.nerd.dk 上的 DNSBL 对于此类事情非常有用。给定一个 IP 地址，您可以在 cn.countries.nerd.dk 上进行 DNSBL 式的查找，它将回答该 IP 地址是否属于中国范围。
The DNSBL at http://countries.nerd.dk is useful for this sort of thing. Given an IP address, you can do a DNSBL-style lookup on cn.countries.nerd.dk and it will answer whether or not that IP address is part of China's range.
A quick google looking for APNIC has caused me to stumble upon this IP to Country website, which has a database that may provide all you need (I've not looked at the database, just read the blurb on the site).
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MaxMind 似乎是所有 IP 数据库提供商中最好的。
http://www.maxmind.com/
MaxMind seems to be the best amongst all IP database providers.
http://www.maxmind.com/
http://countries.nerd.dk 上的 DNSBL 对于此类事情非常有用。给定一个 IP 地址，您可以在 cn.countries.nerd.dk 上进行 DNSBL 式的查找，它将回答该 IP 地址是否属于中国范围。
The DNSBL at http://countries.nerd.dk is useful for this sort of thing. Given an IP address, you can do a DNSBL-style lookup on
cn.countries.nerd.dkand it will answer whether or not that IP address is part of China's range.快速谷歌搜索 APNIC 让我偶然这个 IP 到国家/地区网站< /a>，其中有一个数据库可以提供您需要的所有内容（我没有查看该数据库，只是阅读了网站上的简介）。
A quick google looking for APNIC has caused me to stumble upon this IP to Country website, which has a database that may provide all you need (I've not looked at the database, just read the blurb on the site).