These entries are queried from radb.net using whois, you can try my project getting these.
:AS269335 route: 45.161.212.0/22 descr: SUPORTTEL origin: AS269335 mnt-by: MAINT-AS268513 changed: roger [at] cabral.com.br 20230206 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.184.96.0/22 descr: PROXY FOR OUR COSTUMER CONE origin: AS269335 mnt-by: MAINT-AS263558 changed: jetelecom [at] jetelecom.com.br 20210118 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.184.96.0/22 origin: AS269335 descr: Proxy Route for Clienteorigin: 262476 mnt-by: MAINT-262476 changed: suporte [at] brcentral.com.br 20190928 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.184.96.0/22 descr: G8 Networks origin: AS269335 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20191206 source: RADB last-modified: 2023-11-13T15:59:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.184.96.0/23 descr: SUPORTTELECOM origin: AS269335 mnt-by: MAINT-AS269335 changed: noc [at] suporttelecom.com.br 20230206 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.184.96.0/24 descr: SUPORTTELECOM origin: AS269335 mnt-by: MAINT-AS269335 changed: noc [at] suporttelecom.com.br 20230206 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.184.97.0/24 descr: SUPORTTELECOM origin: AS269335 mnt-by: MAINT-AS269335 changed: noc [at] suporttelecom.com.br 20230206 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.184.98.0/23 descr: SUPORTTELECOM origin: AS269335 mnt-by: MAINT-AS269335 changed: noc [at] suporttelecom.com.br 20230206 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.184.98.0/24 descr: SUPORTTELECOM origin: AS269335 mnt-by: MAINT-AS269335 changed: noc [at] suporttelecom.com.br 20230206 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.184.99.0/24 descr: SUPORT TELECOM LTDA origin: AS269335 notify: jetelecom [at] jetelecom.com.br mnt-by: MAINT-AS263558 changed: jetelecom [at] jetelecom.com.br 20210929 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:630c::/32 descr: PROXY FOR OUR COSTUMER CONE origin: AS269335 mnt-by: MAINT-AS263558 changed: jetelecom [at] jetelecom.com.br 20210118 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:630c::/32 origin: AS269335 descr: Proxy Route for Clienteorigin: 262476 mnt-by: MAINT-262476 changed: suporte [at] brcentral.com.br 20190928 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:630c::/32 descr: G8 Networks origin: AS269335 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20191206 source: RADB last-modified: 2023-11-13T15:59:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source