These entries are queried from radb.net using whois, you can try my project getting these.
:AS203050 route: 45.10.37.0/24 origin: AS203050 mnt-by: lir-pl-pnt-opole-1-MNT created: 2024-01-18T08:26:49Z last-modified: 2024-01-18T08:26:49Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 85.202.58.0/24 origin: AS203050 mnt-by: NETIA-MNT created: 2023-06-02T05:19:48Z last-modified: 2023-06-02T05:19:48Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 185.178.159.0/24 origin: AS203050 notify: d.kolarczyk [at] pnt.opole.pl notify: d.glowacki [at] pnt.opole.pl notify: m.wach [at] pnt.opole.pl notify: Andrzej.Czainski [at] uni.opole.pl notify: Marek.Ganczarski [at] uni.opole.pl mnt-by: MAN-OPOLE-MNT created: 2022-10-31T13:16:47Z last-modified: 2022-10-31T13:20:49Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid