Does anybody have (somewhat frequent, e.g., monthly) snapshots of the various IRR databases lying around? Any snapshot since 2010 would be helpful!
Best regards,
Lars
I’m not sure if it Covers IRR.
But considering IRR is an extension of Whois…
Arin keeps the service of “whowas”
https://www.arin.net/reference/research/whowas/
I suggest you take a look there.
And also, some IRRs keeps an archive folder on the FTP.
ftp://ftp.radb.net/radb/dbase/archive/
For any specific use-case whowas cannot solve? ¯(°_o)/¯