根据IP从纯真IP数据库查询地址

IPLocation.QQWry qqwry = new IPLocation.QQWry("Data/QQWry.Dat");
IPLocation.QQWry.IPLocation loc = qqwry.GetAreaByIP(ip.ToString());
loc.Country + " " + loc.Area

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原文地址:https://www.cnblogs.com/Robbery/p/2376483.html