These entries are queried from radb.net using whois, you can try my project getting these.
:AS262309 route: 177.87.224.0/21 descr: ITX_GRUPO G1 origin: AS262309 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180607 #13:54:25Z source: RADB last-modified: 2023-11-13T15:53:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.87.228.0/22 descr: ITX-GRUPOG1 origin: AS262309 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180606 #15:46:53Z source: RADB last-modified: 2023-11-13T15:53:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.87.229.0/24 descr: CLARO S.A. Customer origin: AS262309 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20221219 source: RADB last-modified: 2023-11-13T16:13:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.87.230.0/24 descr: AS-ATE-CUSTOMER-262309 origin: AS262309 remarks: Cliente do Cliente Acessoline Telecom remarks: AS PATH 267613 53062 52587 262309 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 20240214 #15:36:58Z source: RADB last-modified: 2024-02-14T18:39:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7a8::/32 descr: ITX-MHNET origin: AS262309 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20171103 #16:45:01Z source: RADB last-modified: 2023-11-13T15:52:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source