These entries are queried from radb.net using whois, you can try my project getting these.
:AS270889 route: 177.129.244.0/22 descr: CLARO S.A. Customer origin: AS270889 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201116 source: RADB last-modified: 2023-11-13T16:02:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.244.0/23 descr: Proxy Object : Cliente ITS_Transito IP: MARIA JEANE ALVES DE BRITO origin: AS270889 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20200727 #16:44:59Z source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.244.0/24 descr: Proxy Object : Cliente ITS_Transito IP: MARIA JEANE ALVES DE BRITO origin: AS270889 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20200727 #16:44:59Z source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.245.0/24 descr: Proxy Object : Cliente ITS_Transito IP: MARIA JEANE ALVES DE BRITO origin: AS270889 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20200727 #16:44:59Z source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.246.0/23 descr: Proxy Object : Cliente ITS_Transito IP: MARIA JEANE ALVES DE BRITO origin: AS270889 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20200727 #16:44:59Z source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.246.0/24 descr: Proxy Object : Cliente ITS_Transito IP: MARIA JEANE ALVES DE BRITO origin: AS270889 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20200727 #16:44:59Z source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.247.0/24 descr: Proxy Object : Cliente ITS_Transito IP: MARIA JEANE ALVES DE BRITO origin: AS270889 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20200727 #16:44:59Z source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7300::/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 AS270889) 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: AS270889 notify: ip-bgp [at] oi.net.br mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20200818 source: RADB last-modified: 2023-11-13T16:01:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source