These entries are queried from radb.net using whois, you can try my project getting these.
:AS206315 route6: 2a0b:2542:300::/40 origin: AS206315 mnt-by: SHUCHENG-MNT created: 2022-07-05T22:57:04Z last-modified: 2022-07-05T22:57:04Z 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 route6: 2a0b:2542:300::/40 origin: AS206315 descr: V.PS customer route mnt-by: MAINT-AS206499 changed: radb [at] xtom.com 20230726 source: ALTDB rpki-ov-state: valid