Yesterday, I spent half a day writing the Java code about the pure IP database in lumaqq. CodeTranslated into C # code, implementing the function of querying pure IP database in. net. You can now Query IP addresses, addresses, and IP addresses. The IP address-> address query speed is very fast, but the address-> ip address query speed is relatively slow. Possible AlgorithmRelated, and further optimization is needed.
If you are interested in IP address query, refer to the following materials:
Lumaqq about pure IP database Introduction: http://lumaqq.linuxsir.org/article/qqwry_format_detail.html
Lumaqq ipseeker Source code(See source code download)
Source code and demonstrationProgramDownload: http://www.hesicong.com/blog/UserData/2/archives/2005/49.html
In addition, I also used this class to write a small software for querying IP database on PDA. This function is removed because the lookup speed is slow.
See http://www.hesicong.com/blog/UserData/2/archives/2005/48.html for download
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