These entries are queried from radb.net using whois, you can try my project getting these.
:AS27337 route: 199.38.28.0/22 origin: AS27337 descr: Per cam, Added for AS27337 mnt-by: MAINT-AS46208 changed: admin [at] pfnllc.net 20240129 # 2006Z source: RADB last-modified: 2024-01-29T20:06:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.38.28.0/22 descr: Pasty.Net,Inc. 58542 Wolverine Street Calumet,MI 49913 US origin: AS27337 notify: hostmaster [at] pasty.net mnt-by: MNT-PASTYN changed: jrhopper [at] pasty.net 20200526 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.65.24.0/22 origin: AS27337 descr: Per cam, Added for AS27337 mnt-by: MAINT-AS46208 changed: admin [at] pfnllc.net 20240129 # 2007Z source: RADB last-modified: 2024-01-29T20:07:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.65.24.0/22 descr: Pasty.Net,Inc. 58542 Wolverine Street Calumet,MI 49913 US origin: AS27337 notify: hostmaster [at] pasty.net mnt-by: MNT-PASTYN changed: jrhopper [at] pasty.net 20060131 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:ffe0::/36 descr: Pasty.Net,Inc. 58542 Wolverine Street Calumet,MI 49913 US origin: AS27337 notify: hostmaster [at] pasty.net mnt-by: MNT-PASTYN changed: jrhopper [at] pasty.net 20200526 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source