These entries are queried from radb.net using whois, you can try my project getting these.
:AS271141 route6: 2804:76e4::/32 descr: AS-CMS-CUSTOMER-271141 origin: AS271141 remarks: Cliente do Cliente CM dos Santos Martins remarks: AS PATH 267613 265184 271141 remarks: Usuario XConn ulisses.almeida 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: ulisses.almeida [at] eletronet.com 20200811 #18:07:49Z source: RADB last-modified: 2023-11-13T16:01:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source