These entries are queried from radb.net using whois, you can try my project getting these.
:AS50023 route: 85.204.48.0/22 origin: AS50023 mnt-by: MNT-VODAT created: 2022-05-06T13:38:35Z last-modified: 2022-05-06T13:38:35Z 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: 109.68.10.0/23 descr: Vodat International Ltd origin: AS50023 mnt-by: MNT-Vodat created: 2024-04-15T11:01:39Z last-modified: 2024-04-15T11:01:39Z 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: 109.68.12.0/22 descr: Vodat International Ltd origin: AS50023 mnt-by: MNT-Vodat created: 2011-04-12T08:58:11Z last-modified: 2011-04-12T10:23:04Z 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: 185.14.212.0/22 origin: AS50023 mnt-by: MNT-VODAT created: 2018-05-03T14:23:48Z last-modified: 2018-05-03T14:23:48Z 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: 185.14.212.0/22 descr: PNAP-LON vodatintlltd-1 origin: AS50023 mnt-by: MAINT-AS1828 changed: mtierce [at] internap.com 20141203 source: RADB last-modified: 2023-11-13T16:14:35Z rpki-ov-state: valid route: 185.137.64.0/22 origin: AS50023 mnt-by: MNT-VODAT created: 2018-11-27T09:46:17Z last-modified: 2018-11-27T09:46:17Z 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 route6: 2001:470:23f::/48 origin: AS50023 descr: NET-2001-470-23f---48-AS50023 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2023-12-07T02:45:27Z last-modified: 2023-12-07T02:45:27Z rpki-ov-state: valid