These entries are queried from radb.net using whois, you can try my project getting these.
:AS53266 route: 199.83.116.0/22 descr: DFN Sy origin: AS53266 mnt-by: TLSN-MNT changed: jrobinson2524 [at] gmail.com 20210209 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.83.116.0/22 origin: AS53266 descr: Straight Shot Wireless mnt-by: MAINT-AS15164 changed: jeremy.finn [at] upnfiber.com 20220209 #20:51:02Z source: RADB last-modified: 2023-11-13T16:09:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.99.24.0/22 origin: AS53266 descr: Straight Shot Wireless mnt-by: MAINT-AS15164 changed: jeremy.finn [at] upnfiber.com 20220209 #20:51:46Z source: RADB last-modified: 2023-11-13T16:09:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:f40::/32 origin: AS53266 descr: Straight Shot Wireless mnt-by: MAINT-AS15164 changed: jeremy.finn [at] upnfiber.com 20220209 #20:52:26Z source: RADB last-modified: 2023-11-13T16:09:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source