These entries are queried from radb.net using whois, you can try my project getting these.
:AS269504 route: 45.188.28.0/22 descr: Paulo Dos Santos Teixeira Junior origin: AS269504 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS269504 changed: db-admin [at] bgp.net.br 20200107 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: 45.188.28.0/22 origin: AS269504 descr: Paulo Dos Santos Teixeira Junior mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200324 #19:39:07Z source: RADB last-modified: 2023-11-13T16:00:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.188.28.0/24 descr: CLARO S.A. Customer origin: AS269504 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230802 source: RADB last-modified: 2023-11-13T16:17:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.188.31.0/24 descr: CLARO S.A. Customer origin: AS269504 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230802 source: RADB last-modified: 2023-11-13T16:17:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:65a0::/32 origin: AS269504 descr: Paulo Dos Santos Teixeira Junior mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200309 #02:56:50Z source: RADB last-modified: 2023-11-13T16:00:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source