These entries are queried from radb.net using whois, you can try my project getting these.
:AS202753 route: 185.133.25.0/24 descr: Route-Object for DE-CROSSCONCEPT-V4-3 origin: AS202753 mnt-by: de-crossconcept-1-mnt created: 2016-07-13T16:11:01Z last-modified: 2023-03-17T13:37:52Z 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: 185.133.26.0/23 descr: Route-Object for DE-CROSSCONCEPT-V4-1 origin: AS202753 mnt-by: de-crossconcept-1-mnt created: 2016-07-12T16:56:23Z last-modified: 2016-07-12T16:56:23Z 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: 2a00:6700::/48 descr: Route-Object for DE-CROSSCONCEPT-V6-1 origin: AS202753 mnt-by: de-crossconcept-1-mnt created: 2016-07-12T16:55:16Z last-modified: 2016-07-12T16:55:16Z 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