These entries are queried from radb.net using whois, you can try my project getting these.
:AS28255 route: 138.185.180.0/22 descr: WEST origin: AS28255 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20170727 #20:22:54Z source: RADB last-modified: 2023-11-13T15:51:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.185.180.0/22 origin: AS28255 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: registros [at] west.com.br mnt-by: MAINT-AS28255 source: TC last-modified: 2023-03-18T16:52:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.185.180.0/24 descr: CLARO S.A. Customer origin: AS28255 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211201 source: RADB last-modified: 2023-11-13T16:09:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.84.184.0/21 descr: CLARO S.A. Customer origin: AS28255 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230323 source: RADB last-modified: 2023-11-13T16:15:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.84.184.0/21 origin: AS28255 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: registros [at] west.com.br mnt-by: MAINT-AS28255 source: TC last-modified: 2023-03-18T16:52:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.16.144.0/20 origin: AS28255 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: registros [at] west.com.br mnt-by: MAINT-AS28255 source: TC last-modified: 2023-03-18T16:52:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.16.144.0/20 descr: WEST origin: AS28255 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20170727 #20:22:54Z source: RADB last-modified: 2023-11-13T15:51:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.16.157.0/24 descr: CLARO S.A. Customer origin: AS28255 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211201 source: RADB last-modified: 2023-11-13T16:09:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.84.128.0/20 descr: WEST origin: AS28255 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20170727 #20:22:54Z source: RADB last-modified: 2023-11-13T15:51:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.84.128.0/20 origin: AS28255 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: registros [at] west.com.br mnt-by: MAINT-AS28255 source: TC last-modified: 2023-03-18T16:52:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1b40::/32 origin: AS28255 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: registros [at] west.com.br mnt-by: MAINT-AS28255 source: TC last-modified: 2023-03-18T16:52:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1b40::/32 descr: WEST origin: AS28255 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20170727 #20:37:59Z source: RADB last-modified: 2023-11-13T15:51:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1b40::/33 descr: CLARO S.A. Customer origin: AS28255 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 route6: 2804:1b40:8000::/33 descr: CLARO S.A. Customer origin: AS28255 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