These entries are queried from radb.net using whois, you can try my project getting these.
:AS270954 route: 201.49.240.0/22 descr: AS-FBL-CUSTOMER-270954 origin: AS270954 remarks: Cliente do Cliente Fortlink remarks: AS PATH 267613 61592 270954 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 20200716 #16:59:39Z source: RADB last-modified: 2023-11-13T16:01:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7408::/32 origin: AS270954 descr: This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp [at] br.digital if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: glcastro [at] br.digital 20231221 # 2043Z source: RADB last-modified: 2023-12-21T20:44:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7408::/32 descr: FELIPE C DE FREITAS SOLUCOES EM TECNOLOGIA origin: AS270954 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS270954 changed: db-admin [at] bgp.net.br 20210115 source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source