These entries are queried from radb.net using whois, you can try my project getting these.
:AS137936 route6: 2a0a:2844::/32 descr: Proxy-registered route object # Nyawork origin: AS137936 admin-c: NA6128-RIPE tech-c: NA6128-RIPE mnt-by: MAINT-CLE changed: irr [at] corelink.io 20181125 #02:05:07Z source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0a:2844::/32 descr: Proxy-registered route object # Nyawork origin: AS137936 admin-c: NA6128-RIPE tech-c: NA6128-RIPE mnt-by: MAINT-AS42962 changed: irr [at] corelink.io 20181125 #02:05:07Z source: RADB last-modified: 2023-11-13T16:17:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0a:2844::/48 origin: AS137936 mnt-by: ARCHEB-RIPE mnt-by: ARCHEB1-RIPE created: 2018-11-28T14:11:41Z last-modified: 2018-11-28T14:11:41Z 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: 2a0a:2844:a::/48 origin: AS137936 mnt-by: ARCHEB-RIPE mnt-by: ARCHEB1-RIPE created: 2018-11-30T12:36:02Z last-modified: 2018-11-30T12:36:02Z 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: 2a0a:2844:de::/48 origin: AS137936 mnt-by: ARCHEB-RIPE mnt-by: ARCHEB1-RIPE created: 2019-03-16T14:51:13Z last-modified: 2019-03-16T14:51:13Z 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