These entries are queried from radb.net using whois, you can try my project getting these.
:AS262671 route: 170.82.136.0/22 origin: AS262671 descr: VERO SA admin-c: Engenharia Vero Internet tech-c: Engenharia Vero Internet remarks: AS PATH 28258 262671 notify: eng.numeracao [at] verointernet.com.br mnt-by: MAINT-AS28258-VEROINTERNET changed: mpereira [at] verointernet.com.br 20211112 #17:18:57Z source: RADB last-modified: 2023-11-13T16:12:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.73.16.0/20 origin: AS262671 descr: VERO SA remarks: AS PATH 28258 262671 notify: eng.numeracao [at] verointernet.com.br mnt-by: MAINT-AS28258-VEROINTERNET changed: mpereira [at] verointernet.com.br 20211112 #17:03:11Z source: RADB last-modified: 2023-11-13T16:12:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.73.24.0/21 descr: AS-GIT-CUSTOMER-262671 origin: AS262671 remarks: Cliente do Cliente Giganet remarks: AS PATH 267613 263405 262671 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: coreweb_tier2 [at] eletronet.com notify: filtrosbgpoperadoras [at] eletronet.com notify: silva [at] proativetec.com.br mnt-by: MAINT-AS267613 changed: filtrosbgpoperadoras [at] eletronet.com 20220718 #16:52:53Z source: RADB last-modified: 2023-11-13T16:11:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:37e8::/32 origin: AS262671 descr: AS262671 admin-c: Engenharia Vero Internet tech-c: Engenharia Vero Internet mnt-by: MAINT-AS28258-VEROINTERNET changed: rcorreia [at] verointernet.com.br 20200710 #15:55:05Z source: RADB last-modified: 2023-11-13T16:12:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source