These entries are queried from radb.net using whois, you can try my project getting these.
:AS20005 route: 38.101.15.0/24 origin: AS20005 descr: Sandhills Publishing mnt-by: MAINT-AS15108 changed: jvolz [at] allophone.net 20200207 #01:22:41Z source: RADB last-modified: 2023-11-13T15:59:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.70.164.0/23 origin: AS20005 descr: Sandhills Publishing mnt-by: MAINT-AS15108 changed: jvolz [at] allophone.net 20190826 #16:16:12Z source: RADB last-modified: 2023-11-13T15:57:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source