These entries are queried from radb.net using whois, you can try my project getting these.
:AS265414 route6: 2804:33bc::/32 origin: AS265414 descr: Proxy Route for Clienteorigin: 262476 mnt-by: MAINT-262476 changed: suporte [at] brcentral.com.br 20180122 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:33bc::/32 descr: PROXY FOR OUR COSTUMER CONE origin: AS265414 mnt-by: MAINT-AS263558 changed: jetelecom [at] jetelecom.com.br 20210118 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:33bc::/32 descr: AS-EVE-CUSTOMER-265414 origin: AS265414 remarks: Cliente do Cliente Everest Ridge remarks: AS PATH 267613 267056 28178 265414 remarks: Usuario XConn rsilva remarks: ************************************************************ remarks: This is a Eletronet customer proxy route object that was cre remarks: ated because no existing route object with the same origin w remarks: as found. Please contact noc [at] eletronet.net.br if you have an remarks: y questions regarding this object. remarks: ************************************************************ notify: coreweb_tier2 [at] eletronet.com notify: filtrosbgpoperadoras [at] eletronet.com mnt-by: MAINT-AS267613 changed: richard.silva [at] eletronet.com 20200701 #18:44:13Z source: RADB last-modified: 2023-11-13T16:01:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source