These entries are queried from radb.net using whois, you can try my project getting these.
:AS212276 route: 23.139.24.0/24 origin: AS212276 descr: Sloth Networks admin-c: ROCHE95-ARIN tech-c: ROCHE95-ARIN mnt-by: MNT-LR-365 created: 2022-07-20T01:47:41Z last-modified: 2022-07-20T01:47:41Z source: ARIN rpki-ov-state: valid route6: 2602:fb40::/40 origin: AS212276 descr: Sloth Networks admin-c: ROCHE95-ARIN tech-c: ROCHE95-ARIN mnt-by: MNT-LR-365 created: 2022-07-14T01:09:14Z last-modified: 2022-07-14T01:09:14Z source: ARIN rpki-ov-state: valid route6: 2602:fd50:f60::/44 origin: AS212276 descr: Customer IRR Object admin-c: SUPPO2273-ARIN tech-c: SUPPO2273-ARIN mnt-by: MNT-GOCOD created: 2021-07-29T05:07:36Z last-modified: 2021-07-29T05:07:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fd50:10f0::/48 origin: AS212276 descr: Route48 /48 OFFER descr: ANY ABUSE SHOULD BE REPORTED TO support [at] gocode.it mnt-by: MNT-GOCOD admin-c: SUPPO2273-ARIN tech-c: SUPPO2273-ARIN source: ARIN created: 2022-12-24T18:06:07Z last-modified: 2022-12-24T18:06:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a05:dfc1:8100::/44 origin: AS212276 mnt-by: andrewa-mnt created: 2023-06-11T02:30:46Z last-modified: 2023-06-11T02:30:46Z 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: 2a07:54c2:b00b::/48 descr: Lachlan Roche origin: AS212276 created: 2022-11-24T23:44:49Z last-modified: 2022-11-24T23:44:49Z source: RIPE mnt-by: STNL-MNT 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