These entries are queried from radb.net using whois, you can try my project getting these.
:AS270309 route: 201.77.104.0/22 origin: AS270309 descr: SEBASTIAO DA SILVA FONSECA FILHO ME mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200325 #14:33:56Z source: RADB last-modified: 2023-11-13T16:00:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.77.106.0/24 descr: AS-VPS-CUSTOMER-270309 origin: AS270309 remarks: Cliente do Cliente VIRTUAX Telecomunicacoes remarks: AS PATH 267613 273658 262490 270309 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 20230210 #14:27:24Z source: RADB last-modified: 2023-11-13T16:14:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.77.107.0/24 descr: G8 Customer Proxy Route origin: AS270309 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230830 source: RADB last-modified: 2023-11-13T16:18:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6a0c::/32 origin: AS270309 descr: SEBASTIAO DA SILVA FONSECA FILHO ME mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200205 #18:57:26Z source: RADB last-modified: 2023-11-13T15:59:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6a0c:fe00::/40 descr: CLARO S.A. Customer origin: AS270309 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240222 source: RADB last-modified: 2024-02-22T18:02:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source