These entries are queried from radb.net using whois, you can try my project getting these.
:AS52934 route: 177.11.60.0/22 descr: Tolrs Inform\xe1tica Ltda origin: AS52934 mnt-by: MAINT-AS52934 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20190510 #00:45:34(-03) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.11.60.0/22 descr: MHNET origin: AS52934 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20170609 #19:53:24Z source: RADB last-modified: 2023-11-13T15:51:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.11.61.0/24 descr: CLARO S.A. Customer origin: AS52934 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190513 source: RADB last-modified: 2023-11-13T15:56:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:b04::/32 descr: AS-EVE-CUSTOMER-52934 origin: AS52934 remarks: Cliente do Cliente Everest Ridge remarks: AS PATH 267613 267056 28146 52934 remarks: Usuario XConn fcosta 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: filtrosbgpoperadoras [at] eletronet.com 20201023 #19:23:06Z source: RADB last-modified: 2023-11-13T16:02:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source