These entries are queried from radb.net using whois, you can try my project getting these.
:AS1004 route: 2.56.164.0/24 origin: AS1004 mnt-by: MNT-HOSTUS created: 2023-04-05T20:04:02Z last-modified: 2023-04-05T20:04:02Z 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: valid route6: 2602:fba3:400::/40 origin: AS1004 descr: 1309 Coffeen Avenue STE 1200 Sheridan WY 82801 United States admin-c: AMBYR-ARIN tech-c: AMBYR-ARIN mnt-by: MNT-AL-3032 created: 2022-07-06T02:13:01Z last-modified: 2023-05-19T12:46:49Z source: ARIN rpki-ov-state: valid route6: 2602:fba3:400::/48 origin: AS1004 descr: 1309 Coffeen Avenue STE 1200 Sheridan WY 82801 United States admin-c: AMBYR-ARIN tech-c: AMBYR-ARIN mnt-by: MNT-AL-3032 created: 2023-01-19T23:04:00Z last-modified: 2023-05-19T12:46:49Z source: ARIN rpki-ov-state: valid route6: 2602:fba3:401::/48 origin: AS1004 descr: 1309 Coffeen Avenue STE 1200 Sheridan WY 82801 United States admin-c: AMBYR-ARIN tech-c: AMBYR-ARIN mnt-by: MNT-AL-3032 created: 2023-01-19T23:04:26Z last-modified: 2023-05-19T12:46:49Z source: ARIN rpki-ov-state: valid route6: 2602:fba3:402::/48 origin: AS1004 descr: 1309 Coffeen Avenue STE 1200 Sheridan WY 82801 United States admin-c: AMBYR-ARIN tech-c: AMBYR-ARIN mnt-by: MNT-AL-3032 created: 2023-08-19T04:17:37Z last-modified: 2023-08-19T04:17:37Z source: ARIN rpki-ov-state: valid route6: 2a0a:6040:4d00::/40 origin: AS1004 mnt-by: T17HOST-MNT created: 2023-02-03T01:26:41Z last-modified: 2023-02-03T01:26:41Z 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: valid