These entries are queried from radb.net using whois, you can try my project getting these.
:AS267491 route: 192.141.216.0/22 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS267491 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20180926 #18:01:07Z source: RADB last-modified: 2023-11-13T15:54:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.141.216.0/23 origin: AS267491 descr: AS267491 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20201015 #19:47:44Z source: RADB last-modified: 2023-11-13T16:02:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.141.218.0/23 origin: AS267491 descr: AS267491 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190918 #19:32:31Z source: RADB last-modified: 2023-11-13T15:57:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:424c::/32 descr: GGNET origin: AS267491 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190125 #20:15:30Z source: RADB last-modified: 2023-11-13T15:55:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:424c::/33 origin: AS267491 descr: AS267491 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20201015 #19:48:33Z source: RADB last-modified: 2023-11-13T16:02:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source