These entries are queried from radb.net using whois, you can try my project getting these.
:AS263139 route: 177.44.220.0/22 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 AS263139) 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: AS263139 notify: ip-bgp [at] oi.net.br mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20171108 source: RADB last-modified: 2023-11-13T15:53:43Z rpki-ov-state: valid route: 177.44.220.0/22 origin: AS263139 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: dataware [at] uol.com.br mnt-by: MAINT-AS263139 source: TC last-modified: 2022-10-10T20:38:15Z rpki-ov-state: valid route6: 2804:1758::/32 origin: AS263139 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: dataware [at] uol.com.br mnt-by: MAINT-AS263139 source: TC last-modified: 2022-10-10T20:38:15Z rpki-ov-state: valid route6: 2804:1758::/32 descr: Solicitado por Copel Telecom. Ene 7 2015 origin: AS263139 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20150107 #20:15:37Z source: RADB last-modified: 2023-11-13T15:47:02Z rpki-ov-state: valid