These entries are queried from radb.net using whois, you can try my project getting these.
:AS269157 route: 45.181.0.0/22 origin: AS269157 descr: AS269157 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20200515 #13:04:50Z source: RADB last-modified: 2023-11-13T16:00:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.181.0.0/24 origin: AS269157 descr: NETKON mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20190910 #18:02:17Z source: RADB last-modified: 2023-11-13T15:57:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.181.1.0/24 origin: AS269157 descr: NETKON mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20190910 #18:02:58Z source: RADB last-modified: 2023-11-13T15:57:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.181.2.0/24 origin: AS269157 descr: NETKON mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20190910 #18:03:26Z source: RADB last-modified: 2023-11-13T15:57:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.181.3.0/24 origin: AS269157 descr: NETKON mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20190910 #18:03:58Z source: RADB last-modified: 2023-11-13T15:57:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6048::/32 descr: Proxy-registered route object remarks: --------------------------------- remarks: For SECURITY issues, please send messages to remarks: origin AS administrator remarks: (e.g. whois -h whois.registro.br AS269157) remarks: --------------------------------- remarks: This route is from a Oi customer which remarks: is being exported under origin AS below. remarks: It was created by us because no other remarks: route object with the same origin was found. remarks: --------------------------------- remarks: Please contact BGPOI-RADB if you have any remarks: questions regarding this object. remarks: --------------------------------- origin: AS269157 notify: ip-bgp [at] oi.net.br mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20190904 source: RADB last-modified: 2023-11-13T15:57:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6048::/33 origin: AS269157 descr: AS269157 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20200515 #13:05:58Z source: RADB last-modified: 2023-11-13T16:00:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source