These entries are queried from radb.net using whois, you can try my project getting these.
:AS263436 route: 177.91.96.0/20 descr: CUSTOMER PALOMA GERALDINA NUNES DIAS COSTA origin: AS263436 mnt-by: MAINT-AS28598 changed: cassio.passos [at] mobtelecom.com.br 20200810 #19:00:37Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:11c0::/32 descr: AS-BCL-CUSTOMER-263436 origin: AS263436 remarks: Cliente do Cliente BARBOSA COSTA remarks: AS PATH 267613 263250 263436 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: FiltrosBGPOperadoras [at] eletronet.com 20210930 #10:17:26Z source: RADB last-modified: 2023-11-13T16:08:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source