These entries are queried from radb.net using whois, you can try my project getting these.
:AS61945 route: 192.140.37.0/24 descr: ITX-SAMM origin: AS61945 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180813 #17:50:23Z source: RADB last-modified: 2023-11-13T15:54:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.140.38.0/23 descr: ITX-SAMM origin: AS61945 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180813 #17:45:08Z source: RADB last-modified: 2023-11-13T15:54:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.159.88.0/21 descr: ITX-2R Telecom origin: AS61945 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20160620 #21:57:17Z source: RADB last-modified: 2023-11-13T15:49:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.159.88.0/22 descr: PROXY FOR OPENX CUSTOMER origin: AS61945 mnt-by: MAINT-AS263444 notify: registro [at] openx.com.br changed: registro [at] openx.com.br 20230531 remarks: Wed May 31 15:42:22 2023 source: RADB last-modified: 2023-11-13T16:17:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.159.88.0/24 descr: CLARO S.A. Customer origin: AS61945 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200831 source: RADB last-modified: 2023-11-13T16:01:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.159.89.0/24 descr: CLARO S.A. Customer origin: AS61945 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200831 source: RADB last-modified: 2023-11-13T16:01:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.159.90.0/23 descr: G8 Customer Proxy Route origin: AS61945 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.159.90.0/24 descr: Angola Cables proxy-registered route object for customer AS61945 origin: AS61945 remarks: *********************************************** remarks: This object is for *AS61945* customer routes remarks: which is being exported from this source AS. remarks: remarks: This route object was create because no existing remarks: route object with the same sources was found, and remarks: since some Angola Cables peers filter based on remarks: these objects these routes may be rejected if remarks: this object is not created. remarks: remarks: Please contact peering [at] angolacables.co.ao if you remarks: have any questions regarding this object. remarks: *********************************************** mnt-by: MAINT-AS37468 changed: humberto.galiza [at] angolacables.co.ao 20180928 #23:38:34Z source: RADB last-modified: 2023-11-13T15:54:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.159.91.0/24 descr: CLARO S.A. Customer origin: AS61945 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200831 source: RADB last-modified: 2023-11-13T16:01:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.159.92.0/23 descr: PROXY FOR OPENX CUSTOMER origin: AS61945 mnt-by: MAINT-AS263444 notify: registro [at] openx.com.br changed: registro [at] openx.com.br 20230531 remarks: Wed May 31 15:42:22 2023 source: RADB last-modified: 2023-11-13T16:17:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.159.92.0/24 descr: CLARO S.A. Customer origin: AS61945 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201016 source: RADB last-modified: 2023-11-13T16:02:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.159.93.0/24 descr: Angola Cables proxy-registered route object for customer AS61945 origin: AS61945 remarks: *********************************************** remarks: This object is for *AS61945* customer routes remarks: which is being exported from this source AS. remarks: remarks: This route object was create because no existing remarks: route object with the same sources was found, and remarks: since some Angola Cables peers filter based on remarks: these objects these routes may be rejected if remarks: this object is not created. remarks: remarks: Please contact peering [at] angolacables.co.ao if you remarks: have any questions regarding this object. remarks: *********************************************** mnt-by: MAINT-AS37468 changed: humberto.galiza [at] angolacables.co.ao 20180928 #23:38:34Z source: RADB last-modified: 2023-11-13T15:54:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.157.148.0/22 origin: AS61945 descr: Route Registered for Cogent Communications Customer PIX BRASIL NETWORKS LTDA geoidx: BR mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20231031 #21:57:23Z source: RADB last-modified: 2023-11-13T16:19:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:18a4::/32 descr: ITX-2R Telecom origin: AS61945 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20160620 #21:57:46Z source: RADB last-modified: 2023-11-13T15:49:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source