Online RFC repositories typically contain a text file produced by the RFC Editor, rfc-index.txt, which lists the RFCs currently in existence. rfcindex is a Perl script that reads the plain text index file and outputs an HTML index file, with hyperlinks to the text of each RFC.
rfcindex is a property of rfcindex respective authors, vendors and developers. You can download rfcindex for your hardware. If you want to use rfcindex for other purpose, Please contact the authors, vendors and developers of rfcindex.