These entries are queried from radb.net using whois, you can try my project getting these.
:AS212228 route: 37.10.71.0/24 origin: AS212228 descr: IP Routing by servinga GmbH mnt-by: MNT-SERVINGA created: 2020-12-16T21:28:05Z last-modified: 2020-12-16T21:28:05Z 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: 45.11.180.0/24 origin: AS212228 descr: IP Routing by servinga GmbH mnt-by: MNT-SERVINGA created: 2020-12-08T16:33:51Z last-modified: 2020-12-08T16:33:51Z 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 route: 80.77.23.0/24 origin: AS212228 mnt-by: MEER-MNT created: 2023-01-11T09:23:18Z last-modified: 2023-01-11T09:23:18Z 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: 91.240.202.0/24 descr: IP Routing by servinga GmbH origin: AS212228 mnt-by: MNT-SERVINGA created: 2020-12-03T22:16:46Z last-modified: 2020-12-03T22:16:46Z 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: 91.242.217.0/24 origin: AS212228 descr: IP Routing by servinga GmbH mnt-by: MNT-SERVINGA created: 2022-01-12T18:02:15Z last-modified: 2022-01-12T18:02:15Z 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: 185.158.250.0/24 origin: AS212228 descr: IP Routing by servinga GmbH mnt-by: MNT-CHRISL mnt-by: MNT-SERVINGA created: 2020-12-08T16:34:55Z last-modified: 2020-12-16T21:29:36Z 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: 2a0b:7140:2::/48 origin: AS212228 descr: IP Routing by servinga GmbH mnt-by: MNT-SERVINGA created: 2020-12-13T16:55:48Z last-modified: 2020-12-13T16:55:48Z 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