These entries are queried from radb.net using whois, you can try my project getting these.
:AS55784 route: 182.50.188.0/22 origin: AS55784 descr: Marlink AS Lysaker Torg 45 mnt-by: MAINT-MARLINK-AS-NET-AP last-modified: 2021-06-22T15:02:08Z source: APNIC rpki-ov-state: valid route: 182.50.188.0/23 origin: AS55784 descr: Marlink AS Lysaker Torg 45 mnt-by: MAINT-MARLINK-AS-NET-AP last-modified: 2021-06-22T15:02:11Z source: APNIC rpki-ov-state: valid route: 182.50.188.0/24 origin: AS55784 descr: Marlink AS Lysaker Torg 45 mnt-by: MAINT-MARLINK-AS-NET-AP last-modified: 2021-06-22T15:02:16Z source: APNIC rpki-ov-state: valid route: 182.50.189.0/24 origin: AS55784 descr: Marlink AS Lysaker Torg 45 mnt-by: MAINT-MARLINK-AS-NET-AP last-modified: 2021-06-22T15:02:19Z source: APNIC rpki-ov-state: valid route: 182.50.190.0/23 origin: AS55784 descr: Marlink AS Lysaker Torg 45 mnt-by: MAINT-MARLINK-AS-NET-AP last-modified: 2021-06-22T15:02:22Z source: APNIC rpki-ov-state: valid route: 182.50.190.0/24 origin: AS55784 descr: Marlink AS Lysaker Torg 45 mnt-by: MAINT-MARLINK-AS-NET-AP last-modified: 2021-06-22T15:02:25Z source: APNIC rpki-ov-state: valid route: 182.50.190.0/24 descr: Astrium origin: AS55784 mnt-by: MAINT-AS18117 changed: irr [at] harbourmsp.com 20161028 #04:24:01Z source: RADB last-modified: 2023-11-13T16:17:47Z rpki-ov-state: valid route: 182.50.191.0/24 origin: AS55784 descr: Marlink AS Lysaker Torg 45 mnt-by: MAINT-MARLINK-AS-NET-AP last-modified: 2021-06-22T15:02:27Z source: APNIC rpki-ov-state: valid route: 182.50.191.0/24 descr: Astrium origin: AS55784 mnt-by: MAINT-AS18117 changed: irr [at] harbourmsp.com 20140629 #23:59:19Z source: RADB last-modified: 2023-11-13T16:17:47Z rpki-ov-state: valid route6: 2402:d00::/32 descr: MARLINK-AS-NET-AP-20110926 holes: 2402:d00:3:300::/56 country: AU origin: AS55784 mnt-by: MAINT-MARLINK-AS-NET-AP last-modified: 2020-01-13T08:43:38Z source: APNIC rpki-ov-state: valid route6: 2402:d00::/48 descr: MARLINK-AUSTRALIA-IPv6 origin: AS55784 mnt-by: MAINT-MARLINK-AS-NET-AP last-modified: 2020-12-16T17:39:02Z country: AU source: APNIC rpki-ov-state: valid