These entries are queried from radb.net using whois, you can try my project getting these.
:AS61715 route: 131.72.8.0/22 descr: Policard Systems LTDA origin: AS61715 admin-c: Eduardo F Parajo tech-c: Epafras R Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20150512 #17:19:14Z source: RADB last-modified: 2023-11-13T15:47:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.72.9.0/24 descr: CLARO S.A. Customer origin: AS61715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220127 source: RADB last-modified: 2023-11-13T16:09:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source