These entries are queried from radb.net using whois, you can try my project getting these.
:AS57756 route6: 2a09:f1c0::/29 origin: AS57756 mnt-by: mnt-ru-lir-1 created: 2022-01-12T18:43:19Z last-modified: 2022-01-12T18:43:19Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0d:f840::/29 origin: AS57756 mnt-by: mnt-ru-sn-1 created: 2022-01-12T18:41:50Z last-modified: 2022-01-12T18:41:50Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:ffc0::/29 origin: AS57756 mnt-by: mnt-ru-lir-1 created: 2022-01-12T18:43:18Z last-modified: 2022-01-12T18:43:18Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0f:d080::/29 origin: AS57756 mnt-by: ru-uni-1-mnt created: 2022-01-12T18:42:51Z last-modified: 2022-01-12T18:42:51Z 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: not_found # No ROAs found, or RPKI validation not enabled for source