Lars, Archive.org has snapshots going back several year. Just feed in the URL you posted, ad you’ll get a history that lets you download each version of the list that archive.org noticed changed. In my experience, that is pretty comprehensive.
-mel beckman > On Dec 15, 2018, at 12:31 AM, Lars Prehn <lpr...@inet.tu-berlin.de> wrote: > > Hi everyone, > > In order to sanitize historical BGP data I would like to use historical Bogon > lists. The CIDR report generates those lists on a daily basis (e.g. > https://www.cidr-report.org/bogons/freespace-dec.txt for prefixes) but, as > far as I know, it does not keep a history of those files - it only holds the > most up-to-date file. Does anybody know of a repository that contains such > bogon lists for historical data, or, did anybody continiously fecthed and > saved CIDR report's bogon lists? > > Best regards, > > Lars >