These entries are queried from radb.net using whois, you can try my project getting these.
:AS48550 route: 185.133.210.0/24 origin: AS48550 descr: SnapServ descr: Routing Authorization mnt-by: SSRM-NOC-MNT created: 2020-04-20T17:57:26Z last-modified: 2022-09-01T13:18:51Z 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: 2001:67c:4e0::/48 origin: AS48550 descr: SnapServ descr: Routing Authorization mnt-by: SSRM-NOC-MNT created: 2020-04-20T17:59:28Z last-modified: 2022-09-01T13:18:51Z 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: 2a06:e880::/32 origin: AS48550 descr: SnapServ descr: Routing Authorization mnt-by: SSRM-NOC-MNT created: 2020-04-20T17:59:12Z last-modified: 2022-09-01T10:40:50Z 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: 2a06:e880:1::/48 origin: AS48550 descr: SnapServ descr: Routing Authorization mnt-by: SSRM-NOC-MNT created: 2023-04-17T14:17:55Z last-modified: 2023-04-17T14:17:55Z 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