These entries are queried from radb.net using whois, you can try my project getting these.
:AS266611 route: 128.201.28.0/22 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 AS266611) 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: AS266611 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 route: 128.201.28.0/22 origin: AS266611 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: ti [at] novainfonet.net.br mnt-by: MAINT-AS266611 source: TC last-modified: 2023-05-02T23:45:22Z rpki-ov-state: valid route: 128.201.28.0/22 descr: POLISERV SERVICOS E COMERCIO LTDA - ME origin: AS266611 notify: redes [at] pinpoint.com.br mnt-by: MAINT-AS52871 changed: amascarenhas [at] pinpoint.com.br 20180126 source: NTTCOM rpki-ov-state: valid route: 128.201.28.0/23 descr: Proxy Object : Cliente ITS_Transito IP: POLISERV SERVICOS E COMERCIO LTDA - ME origin: AS266611 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: 128.201.28.0/24 descr: Proxy Object : Cliente ITS_Transito IP: POLISERV SERVICOS E COMERCIO LTDA - ME origin: AS266611 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: 128.201.29.0/24 descr: Proxy Object : Cliente ITS_Transito IP: POLISERV SERVICOS E COMERCIO LTDA - ME origin: AS266611 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: 128.201.30.0/23 descr: Proxy Object : Cliente ITS_Transito IP: POLISERV SERVICOS E COMERCIO LTDA - ME origin: AS266611 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: 128.201.30.0/24 descr: Proxy Object : Cliente ITS_Transito IP: POLISERV SERVICOS E COMERCIO LTDA - ME origin: AS266611 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: 128.201.31.0/24 descr: Proxy Object : Cliente ITS_Transito IP: POLISERV SERVICOS E COMERCIO LTDA - ME origin: AS266611 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: 2804:3ea4::/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 AS266611) 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: AS266611 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: 2804:3ea4::/32 origin: AS266611 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: ti [at] novainfonet.net.br mnt-by: MAINT-AS266611 source: TC last-modified: 2023-05-02T23:45:22Z rpki-ov-state: valid route6: 2804:3ea4::/32 descr: POLISERV SERVICOS E COMERCIO LTDA - ME origin: AS266611 notify: redes [at] pinpoint.com.br mnt-by: MAINT-AS52871 changed: amascarenhas [at] pinpoint.com.br 20180126 source: NTTCOM rpki-ov-state: valid