These entries are queried from radb.net using whois, you can try my project getting these.
:AS267341 route: 45.233.220.0/22 descr: CLARO S.A. Customer origin: AS267341 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190820 source: RADB last-modified: 2023-11-13T15:57:05Z rpki-ov-state: valid route6: 2804:4bfc::/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 AS267341) 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: AS267341 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: 2804:4bfc::/33 descr: CLARO S.A. Customer origin: AS267341 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.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 route6: 2804:4bfc:8000::/33 descr: CLARO S.A. Customer origin: AS267341 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.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 route6: 2804:4bfc:8800::/40 descr: CLARO S.A. Customer origin: AS267341 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220711 source: RADB last-modified: 2023-11-13T16:11:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4bfc:8900::/40 descr: CLARO S.A. Customer origin: AS267341 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220711 source: RADB last-modified: 2023-11-13T16:11:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source