These entries are queried from radb.net using whois, you can try my project getting these.
:AS270470 route: 24.152.8.0/22 descr: LN TELECOM origin: AS270470 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS270470 changed: db-admin [at] bgp.net.br 20200403 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6c78::/32 descr: AS-ATE-CUSTOMER-270470 origin: AS270470 remarks: Cliente do Cliente Acessoline Telecom remarks: AS PATH 267613 53062 270470 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: filtrosbgpoperadoras [at] eletronet.com mnt-by: MAINT-AS267613 changed: filtrosbgpoperadoras [at] eletronet.com 20230420 #12:15:45Z source: RADB last-modified: 2023-11-13T16:16:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source