These entries are queried from radb.net using whois, you can try my project getting these.
:AS267242 route: 38.156.64.0/22 origin: AS267242 descr: Route Registered for Cogent Communications Customer - Amazonia Telecom - AMAZONIA TELECOMUNICACOES LTDA - AS267242 geoidx: BR mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20230213 #15:14:15Z source: RADB last-modified: 2023-11-13T16:14:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.232.36.0/22 origin: AS267242 descr: Bloco de IPs cliente "Amazonia Telecomunicacoes" criado pela equipe Durand admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: eduardo [at] durand.com.br 20190123 #01:11:32Z source: RADB last-modified: 2023-11-13T15:55:25Z rpki-ov-state: valid route: 45.232.36.0/22 descr: AMAZONIA TELECOMUNICACOES LTDA origin: AS267242 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS267242 changed: db-admin [at] bgp.net.br 20191203 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 209.14.20.0/22 origin: AS267242 descr: Route Registered for Cogent Communications Customer - Amazonia Telecom geoidx: BR mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20210304 #16:13:01Z source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.14.20.0/24 descr: CLARO S.A. Customer origin: AS267242 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210920 source: RADB last-modified: 2023-11-13T16:08:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4a78::/32 origin: AS267242 descr: Bloco de Ips cliente "Amazonia Telecomunicacoes" criado pela equipe Durand. admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: eduardo [at] durand.com.br 20190123 #01:13:41Z source: RADB last-modified: 2023-11-13T15:55:25Z rpki-ov-state: valid route6: 2804:4a78:ff00::/40 descr: CLARO S.A. Customer origin: AS267242 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220928 source: RADB last-modified: 2023-11-13T16:12:32Z rpki-ov-state: valid