These entries are queried from radb.net using whois, you can try my project getting these.
:AS269228 route: 45.181.160.0/22 descr: NETWORK SERVIcOS DE INFORMATICA Ltda. origin: AS269228 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS269228 changed: db-admin [at] bgp.net.br 20190829 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: 45.181.160.0/22 origin: AS269228 descr: AS269228 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190826 #12:27:41Z source: RADB last-modified: 2023-11-13T15:57:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.181.160.0/23 descr: CLARO S.A. Customer origin: AS269228 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230918 source: RADB last-modified: 2023-11-13T16:18:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.181.162.0/24 descr: CLARO S.A. Customer origin: AS269228 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230918 source: RADB last-modified: 2023-11-13T16:18:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6154::/32 origin: AS269228 descr: AS269228 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190826 #12:28:05Z source: RADB last-modified: 2023-11-13T15:57:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6154:8020::/44 descr: CLARO S.A. Customer origin: AS269228 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230925 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6154:c000::/48 descr: CLARO S.A. Customer origin: AS269228 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230919 source: RADB last-modified: 2023-11-13T16:18:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source