These entries are queried from radb.net using whois, you can try my project getting these.
:AS57870 route: 23.166.120.0/24 origin: AS57870 descr: NetForge Systems, LLC admin-c: NSL6-ARIN tech-c: NSL6-ARIN mnt-by: MNT-NSL-388 created: 2023-11-22T15:24:41Z last-modified: 2023-11-22T15:24:41Z source: ARIN rpki-ov-state: valid route6: 2602:f9e8::/40 origin: AS57870 descr: United States admin-c: NSL6-ARIN tech-c: NSL6-ARIN mnt-by: MNT-NSL-388 created: 2023-11-13T15:54:20Z last-modified: 2023-11-13T15:54:20Z source: ARIN rpki-ov-state: valid route6: 2602:fa7a::/40 origin: AS57870 descr: UNLIMITED IS LIMITED, LLC ADDRESS SPACE ONLY AUTHORIZED ASN IS AS57870, REPORT UNAUTHORIZED TO noc [at] as57870.net admin-c: UILL-ARIN tech-c: UILL-ARIN mnt-by: MNT-UILL-4 created: 2023-05-23T20:07:36Z last-modified: 2023-05-23T20:07:36Z source: ARIN rpki-ov-state: valid route6: 2602:fa9b:c0::/48 origin: AS57870 descr: c0ffee Collective admin-c: SYSTE804-ARIN tech-c: SYSTE804-ARIN mnt-by: MNT-SL-2133 created: 2023-04-07T17:18:46Z last-modified: 2023-10-12T07:24:30Z source: ARIN rpki-ov-state: valid route6: 2602:fcd3:124::/48 origin: AS57870 descr: Unlimited Is Limited, LLC admin-c: NOC33562-ARIN tech-c: NOC33562-ARIN mnt-by: MNT-CANAD-111 created: 2023-04-03T02:12:47Z last-modified: 2023-04-03T02:12:47Z source: ARIN rpki-ov-state: valid route6: 2a07:54c0:ffee::/48 remarks: c0ffee Prefix origin: AS57870 mnt-by: S36-MNT mnt-by: CASTRO-MNT created: 2023-08-05T21:08:07Z last-modified: 2023-08-05T21:08:07Z 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