These entries are queried from radb.net using whois, you can try my project getting these.
:AS271400 route: 181.189.72.0/22 descr: AS-WTE-CUSTOMER-271400 origin: AS271400 remarks: Cliente do Cliente Webby Telecom remarks: AS PATH 267613 262493 262317 271400 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 notify: silva [at] proativetec.com.br mnt-by: MAINT-AS267613 changed: FiltrosBGPOperadoras [at] eletronet.com 20220711 #12:14:56Z source: RADB last-modified: 2023-11-13T16:11:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7aec::/32 descr: PROXY FOR OPENX CUSTOMER origin: AS271400 mnt-by: MAINT-AS263444 notify: registro [at] openx.com.br changed: registro [at] openx.com.br 20210527 remarks: Fri May 28 00:30:10 2021 source: RADB last-modified: 2023-11-13T16:05:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source