These entries are queried from radb.net using whois, you can try my project getting these.
:AS267544 route: 45.70.32.0/22 descr: SIGNET TELECOM origin: AS267544 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS267544 changed: db-admin [at] bgp.net.br 20191018 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 45.70.32.0/23 origin: AS267544 descr: PREFIX SIGNET admin-c: RIAGU18-NICBR tech-c: RIAGU18-NICBR mnt-by: MAINT-AS267544 changed: cgr [at] signets.com.br 20201001 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 45.70.34.0/23 origin: AS267544 descr: PREFIX SIGNET admin-c: RIAGU18-NICBR tech-c: RIAGU18-NICBR mnt-by: MAINT-AS267544 changed: cgr [at] signets.com.br 20201001 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 45.71.76.0/22 origin: AS267544 descr: ROTA-SIGNET mnt-by: MAINT-AS268696 changed: cgr [at] tuddointernet.com.br 20231027 #17:56:07Z source: RADB last-modified: 2023-11-13T16:19:21Z rpki-ov-state: valid route: 45.71.76.0/24 origin: AS267544 descr: ROTA-SIGNET mnt-by: MAINT-AS268696 changed: cgr [at] tuddointernet.com.br 20230725 #14:23:16Z source: RADB last-modified: 2023-11-13T16:17:49Z rpki-ov-state: valid route: 45.71.77.0/24 origin: AS267544 descr: ROTA-SIGNET mnt-by: MAINT-AS268696 changed: cgr [at] tuddointernet.com.br 20230725 #14:23:47Z source: RADB last-modified: 2023-11-13T16:17:49Z rpki-ov-state: valid route: 45.71.78.0/24 origin: AS267544 descr: ROTA-SIGNET mnt-by: MAINT-AS268696 changed: cgr [at] tuddointernet.com.br 20230725 #14:24:08Z source: RADB last-modified: 2023-11-13T16:17:49Z rpki-ov-state: valid route: 45.71.79.0/24 origin: AS267544 descr: ROTA-SIGNET mnt-by: MAINT-AS268696 changed: cgr [at] tuddointernet.com.br 20230725 #14:24:27Z source: RADB last-modified: 2023-11-13T16:17:49Z rpki-ov-state: valid route6: 2804:4308::/32 descr: Angola Cables proxy-registered route object for customer AS267544 origin: AS267544 remarks: *********************************************** remarks: This object is for *AS267544* 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 20181119 #16:14:25Z source: RADB last-modified: 2023-11-13T15:55:17Z rpki-ov-state: valid