These entries are queried from radb.net using whois, you can try my project getting these.
:AS266303 route: 170.79.172.0/22 descr: PROVYNET origin: AS266303 notify: redes [at] provynet.net.br mnt-by: MAINT-AS266303 changed: redes [at] provynet.net.br 20240211 source: TC last-modified: 2024-02-11T13:17:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.172.0/22 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 AS266303) 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: AS266303 notify: ip-bgp [at] oi.net.br mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20171208 source: RADB last-modified: 2023-11-13T15:53:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.172.0/23 descr: Proxy Object : Cliente ITS_Transito IP: Provynet Telecom origin: AS266303 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.172.0/24 descr: Proxy Object : Cliente ITS_Transito IP: Provynet Telecom origin: AS266303 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:19Z rpki-ov-state: valid route: 170.79.173.0/24 descr: Proxy Object : Cliente ITS_Transito IP: Provynet Telecom origin: AS266303 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.174.0/23 descr: Proxy Object : Cliente ITS_Transito IP: Provynet Telecom origin: AS266303 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.174.0/24 descr: Proxy Object : Cliente ITS_Transito IP: Provynet Telecom origin: AS266303 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.175.0/24 descr: Proxy Object : Cliente ITS_Transito IP: Provynet Telecom origin: AS266303 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:19Z rpki-ov-state: valid route6: 2804:35bc::/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 AS266303) 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: AS266303 notify: ip-bgp [at] oi.net.br mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20171208 source: RADB last-modified: 2023-11-13T15:53:43Z rpki-ov-state: valid route6: 2804:35bc::/32 descr: PROVYNET origin: AS266303 notify: redes [at] provynet.net.br mnt-by: MAINT-AS266303 changed: redes [at] provynet.net.br 20240211 source: TC last-modified: 2024-02-11T13:21:48Z rpki-ov-state: valid