These entries are queried from radb.net using whois, you can try my project getting these.
:AS270609 route: 186.219.236.0/22 origin: AS270609 descr: Globenet Customer - SAMM - Desktop Sigmanet - HD Telecom mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20210605 #11:29:15Z source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.219.236.0/24 descr: CLARO S.A. Customer origin: AS270609 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211116 source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.219.237.0/24 origin: AS270609 descr: CUSTOMER - SAMM - DESKTOP - Lucas Aparecido Bernardo -ME mnt-by: MAINT-AS52551 changed: cgr.samm [at] grupoccr.com.br 20201009 #13:04:24Z source: RADB last-modified: 2023-11-13T16:02:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source