These entries are queried from radb.net using whois, you can try my project getting these.
:AS267947 route: 45.166.84.0/22 descr: LENILSON PATRIOTA DE SOUSA JUNIOR EIRELI origin: AS267947 mnt-by: MAINT-AS267947 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20190228 #13:58:17(-03) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.166.84.0/22 descr: ASN Customers origin: AS267947 mnt-by: MAINT-AS263292 changed: rodrigo [at] jrtelecom.psi.br 20210805 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.166.84.0/22 descr: CLARO S.A. Customer origin: AS267947 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230412 source: RADB last-modified: 2023-11-13T16:15:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.166.84.0/24 descr: CLARO S.A. Customer origin: AS267947 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230412 source: RADB last-modified: 2023-11-13T16:15:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:55a4::/32 descr: ASN Customers origin: AS267947 mnt-by: MAINT-AS263292 changed: rodrigo [at] jrtelecom.psi.br 20210805 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:55a4::/32 origin: AS267947 descr: Route object created for customer AS267947 mnt-by: MAINT-AS61568 notify: noc [at] alootelecom.com.br changed: noc [at] alootelecom.com.br 20200624 #18:56:59Z source: RADB last-modified: 2023-11-13T16:12:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source