These entries are queried from radb.net using whois, you can try my project getting these.
:AS60856 route: 92.51.6.0/23 origin: AS60856 mnt-by: ru-permtelecom-2-mnt created: 2020-11-02T10:25:03Z last-modified: 2020-11-02T10:25:03Z 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 route: 92.51.6.0/24 origin: AS60856 mnt-by: ru-permtelecom-2-mnt created: 2020-11-13T04:52:08Z last-modified: 2020-11-13T04:52:08Z 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 route: 92.51.7.0/24 origin: AS60856 mnt-by: ru-permtelecom-2-mnt created: 2020-11-13T04:53:18Z last-modified: 2020-11-13T04:53:18Z 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 route: 92.51.26.0/24 origin: AS60856 mnt-by: ru-permtelecom-2-mnt mnt-by: ru-permtelecom-1-mnt created: 2018-08-17T04:50:48Z last-modified: 2018-08-17T04:50:48Z 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 route: 92.51.27.0/24 origin: AS60856 mnt-by: ru-permtelecom-2-mnt mnt-by: ru-permtelecom-1-mnt created: 2018-08-17T04:51:06Z last-modified: 2018-08-17T04:51:06Z 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 route: 94.138.148.0/24 descr: LLC "Zakamskaya Telephone Company" origin: AS60856 mnt-by: IMPULS-RIPE-MNT created: 2013-07-02T03:18:38Z last-modified: 2024-04-04T09:45:36Z 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