These entries are queried from radb.net using whois, you can try my project getting these.
:AS270392 route: 190.89.208.0/22 origin: AS270392 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200220 #14:35:53Z source: RADB last-modified: 2023-11-13T15:59:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.89.208.0/23 descr: CLARO S.A. Customer origin: AS270392 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230728 source: RADB last-modified: 2023-11-13T16:17:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.89.210.0/23 descr: CLARO S.A. Customer origin: AS270392 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230728 source: RADB last-modified: 2023-11-13T16:17:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6b50::/32 origin: AS270392 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200220 #14:37:07Z source: RADB last-modified: 2023-11-13T15:59:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source