These entries are queried from radb.net using whois, you can try my project getting these.
:AS268937 route: 45.175.44.0/22 origin: AS268937 descr: AS268937 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190513 #16:59:27Z source: RADB last-modified: 2023-11-13T15:56:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.175.44.0/23 origin: AS268937 descr: Connect Suporte mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200206 #19:09:28Z 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: 45.175.46.0/23 origin: AS268937 descr: Connect Suporte mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200206 #19:10:00Z source: RADB last-modified: 2023-11-13T15:59:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5ce4::/32 origin: AS268937 descr: AS268937 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190513 #16:59:51Z source: RADB last-modified: 2023-11-13T15:56:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source