These entries are queried from radb.net using whois, you can try my project getting these.
:AS36766 route: 167.173.49.0/24 origin: AS36766 descr: KETV mnt-by: MAINT-AS15164 changed: zach.lamm [at] upnfiber.com 20221118 #09:19:17Z source: RADB last-modified: 2023-11-13T16:13:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 167.173.241.0/24 origin: AS36766 descr: AS36766 mnt-by: MAINT-AS15164 changed: sreenivas.gajula [at] upnfiber.com 20200624 #15:29:35Z source: RADB last-modified: 2023-11-13T16:01:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source