These entries are queried from radb.net using whois, you can try my project getting these.
:AS53599 route: 205.213.203.0/24 descr: Kenosha County origin: AS53599 mnt-by: MAINT-WISCNET changed: wopat [at] wiscnet.net 20161003 #13:54:58Z source: RADB last-modified: 2023-11-13T15:49:53Z rpki-ov-state: valid