These entries are queried from radb.net using whois, you can try my project getting these.
:AS267159 route: 45.230.76.0/22 descr: LTNET Telecomunicacoes EIRELE ME origin: AS267159 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS267159 changed: db-admin [at] bgp.net.br 20201207 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: 45.230.76.0/22 origin: AS267159 descr: FORTE-CUSTOMER mnt-by: MAINT-AS263009 changed: douglas [at] fortetelecom.com.br 20200326 #17:38:46Z source: RADB last-modified: 2023-11-13T16:00:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.230.76.0/23 descr: CLARO S.A. Customer origin: AS267159 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200505 source: RADB last-modified: 2023-11-13T16:00:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.230.76.0/24 descr: CLARO S.A. Customer origin: AS267159 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220725 source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.230.78.0/23 descr: CLARO S.A. Customer origin: AS267159 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200505 source: RADB last-modified: 2023-11-13T16:00:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4904::/32 descr: TUDDOINTERNET origin: AS267159 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181221 #21:41:35Z source: RADB last-modified: 2023-11-13T15:55:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source