These entries are queried from radb.net using whois, you can try my project getting these.
:AS270734 route: 177.73.253.0/24 descr: Unifique Telecomunicacoes SA customer proxy route object origin: AS270734 remarks: AS info: whois -h whois.lacnic.net AS270734 remarks: ************************************************************ remarks: This is a Unifique's customer proxy route object that was remarks: created because no existing route object with the same remarks: origin was found. remarks: ************************************************************ remarks: Please contact bgp [at] redeunifique.com.br if you remarks: have any questions regarding this object. remarks: ************************************************************ mnt-by: MAINT-AS28343 changed: bgp [at] redeunifique.com.br 20210720 source: RADB last-modified: 2023-11-13T16:07:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7090::/32 descr: AS-TPA-CUSTOMER-270734 origin: AS270734 remarks: Cliente do Cliente Unifique (TPA Telecom) remarks: AS PATH 267613 28343 270734 remarks: Usuario XConn ualmeida 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 20231030 #11:24:44Z source: RADB last-modified: 2023-11-13T16:19:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source