These entries are queried from radb.net using whois, you can try my project getting these.
:AS269293 route: 45.183.228.0/22 descr: Fibrathec origin: AS269293 mnt-by: MAINT-AS269293 changed: irr [at] fibrathec.com.br 20201111 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.183.228.0/23 descr: Fibrathec origin: AS269293 mnt-by: MAINT-AS269293 changed: irr [at] fibrathec.com.br 20201111 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.183.228.0/24 descr: Fibrathec origin: AS269293 mnt-by: MAINT-AS269293 changed: irr [at] fibrathec.com.br 20201111 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.183.229.0/24 descr: Fibrathec origin: AS269293 mnt-by: MAINT-AS269293 changed: irr [at] fibrathec.com.br 20201111 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.183.230.0/23 descr: Fibrathec origin: AS269293 mnt-by: MAINT-AS269293 changed: irr [at] fibrathec.com.br 20201111 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.183.230.0/24 descr: Fibrathec origin: AS269293 mnt-by: MAINT-AS269293 changed: irr [at] fibrathec.com.br 20201111 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.183.231.0/24 descr: Fibrathec origin: AS269293 mnt-by: MAINT-AS269293 changed: irr [at] fibrathec.com.br 20201111 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6260::/32 descr: Fibrathec origin: AS269293 mnt-by: MAINT-AS269293 changed: irr [at] fibrathec.com.br 20201111 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source