These entries are queried from radb.net using whois, you can try my project getting these.
:AS265296 route: 168.90.216.0/22 descr: Caetit\xe9 Telecom Ltda origin: AS265296 mnt-by: MAINT-AS265296 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20161228 #10:58:03(BRST) 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: 168.90.219.0/24 descr: CLARO S.A. Customer origin: AS265296 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231221 source: RADB last-modified: 2023-12-21T13:51:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:2dac::/32 descr: AS-BCL-CUSTOMER-265296 origin: AS265296 remarks: Cliente do Cliente BARBOSA COSTA remarks: AS PATH 267613 263250 262424 265296 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 20230509 #11:50:34Z source: RADB last-modified: 2023-11-13T16:17:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source