These entries are queried from radb.net using whois, you can try my project getting these.
:AS52686 route: 138.99.204.0/22 origin: AS52686 descr: FJFantini IPv4 Prefix holes: 138.99.204.0/23 holes: 138.99.204.0/24 holes: 138.99.205.0/24 holes: 138.99.206.0/23 holes: 138.99.206.0/24 holes: 138.99.207.0/24 mnt-by: MAINT-AS52686 changed: noc [at] teleson.com.br 20200312 #18:24:33Z source: RADB last-modified: 2023-11-13T16:00:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.246.80.0/22 origin: AS52686 descr: FJFantini IPv4 Prefix holes: 170.246.80.0/23 holes: 170.246.80.0/24 holes: 170.246.81.0/24 holes: 170.246.82.0/23 holes: 170.246.82.0/24 holes: 170.246.83.0/24 mnt-by: MAINT-AS52686 changed: noc [at] teleson.com.br 20191011 #20:34:00Z source: RADB last-modified: 2023-11-13T15:58:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.67.156.0/22 origin: AS52686 descr: FJFantini IPv4 Prefix holes: 177.67.156.0/23 holes: 177.67.156.0/24 holes: 177.67.157.0/24 holes: 177.67.158.0/23 holes: 177.67.158.0/24 holes: 177.67.159.0/24 mnt-by: MAINT-AS52686 changed: noc [at] teleson.com.br 20200312 #18:26:15Z source: RADB last-modified: 2023-11-13T16:00:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:2440::/32 origin: AS52686 descr: FJFantini IPv6 Prefix mnt-by: MAINT-AS52686 changed: noc [at] teleson.com.br 20200326 #12:04:34Z source: RADB last-modified: 2023-11-13T16:00:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source