These entries are queried from radb.net using whois, you can try my project getting these.
:AS201307 route: 155.133.120.0/24 descr: PL-SOLAR-V4 origin: AS201307 mnt-by: HORYZONT-MNT created: 2014-11-28T11:43:12Z last-modified: 2014-11-28T11:43:12Z 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: 2a06:1e00:70::/48 descr: PL-SOLAR-V6 origin: AS201307 mnt-by: NETRONIK-MNT mnt-by: TSLA1-MNT created: 2023-02-07T02:20:16Z last-modified: 2023-02-07T02:33:36Z 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