These entries are queried from radb.net using whois, you can try my project getting these.
:AS51082 route: 104.218.237.0/24 origin: AS51082 descr: A1 Network Exchange admin-c: HOSTC3-ARIN tech-c: HOSTC4-ARIN mnt-by: MNT-HL-389 created: 2023-11-01T01:22:51Z last-modified: 2023-11-01T01:22:51Z source: ARIN rpki-ov-state: valid route6: 2602:fafd:ff0::/44 origin: AS51082 descr: HostCram admin-c: ISLA2-ARIN tech-c: ISLA2-ARIN mnt-by: MNT-IL-866 created: 2023-06-30T07:09:23Z last-modified: 2023-06-30T07:09:23Z source: ARIN rpki-ov-state: valid route6: 2602:fd92:141::/48 origin: AS51082 descr: A1 Network Exchange - SLC Broadband Fiber admin-c: HOSTC3-ARIN tech-c: HOSTC4-ARIN mnt-by: MNT-HL-389 created: 2024-03-08T23:08:15Z last-modified: 2024-03-08T23:08:15Z source: ARIN rpki-ov-state: valid route6: 2602:fd92:150::/44 origin: AS51082 descr: HostCram LLC mnt-by: MAINT-AS40676 changed: amalude [at] psychz.net 20230426 #07:43:21Z source: RADB last-modified: 2023-11-13T16:17:06Z rpki-ov-state: valid route6: 2602:fd92:150::/44 origin: AS51082 descr: WhiteSolutions admin-c: HOSTC3-ARIN tech-c: HOSTC4-ARIN mnt-by: MNT-HL-389 created: 2023-04-22T05:10:36Z last-modified: 2023-04-22T05:10:36Z source: ARIN rpki-ov-state: valid route6: 2604:1740::/32 descr: A1NX origin: AS51082 mnt-by: MAINT-AS141373 changed: support [at] hostcram.com 20230705 source: ALTDB rpki-ov-state: valid route6: 2606:f280::/32 origin: AS51082 descr: HostCram LLC admin-c: ADMIN5601-ARIN tech-c: ADMIN5601-ARIN mnt-by: MNT-HSC-180 created: 2023-07-04T06:44:57Z last-modified: 2023-07-04T06:44:57Z source: ARIN rpki-ov-state: valid route6: 2a06:a000:101::/48 origin: AS51082 mnt-by: A1NX-MNT mnt-by: HOSTCRAM-MNT created: 2024-03-08T23:03:18Z last-modified: 2024-03-08T23:03:18Z 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: 2a06:a000:102::/48 descr: A1 Network Exchange - SLC Broadband Fiber origin: AS51082 mnt-by: A1NX-MNT mnt-by: HOSTCRAM-MNT created: 2024-03-08T23:14:02Z last-modified: 2024-03-08T23:14:02Z 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: 2a06:a007::/32 origin: AS51082 mnt-by: ADAMBB-MNT mnt-by: A1NX-MNT created: 2023-11-26T08:51:41Z last-modified: 2023-11-26T08:51:50Z 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: valid route6: 2a0a:1f46::/32 origin: AS51082 mnt-by: mnt-ca-heymman15-1 created: 2023-07-04T06:39:16Z last-modified: 2023-07-04T06:39:16Z 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:6046::/32 origin: AS51082 mnt-by: ADAMBB-MNT mnt-by: A1NX-MNT created: 2023-11-26T08:50:39Z last-modified: 2023-11-26T08:51:18Z 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: valid route6: 2a0d:d903::/32 origin: AS51082 mnt-by: ADAMBB-MNT created: 2023-10-08T10:37:10Z last-modified: 2023-10-08T10:37:10Z 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: 2a0d:d904::/32 origin: AS51082 mnt-by: ADAMBB-MNT created: 2023-10-08T08:32:59Z last-modified: 2023-10-08T08:32:59Z 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