These entries are queried from radb.net using whois, you can try my project getting these.
:AS59833 route: 62.76.12.0/24 descr: JSC SEVTELEKOM origin: AS59833 mnt-by: ROSNIIROS-MNT created: 2014-09-10T08:39:03Z last-modified: 2018-05-30T11:20:08Z 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: 185.71.80.0/22 descr: JSC SEVTELEKOM origin: AS59833 mnt-by: SEVTELEKOM-MNT created: 2014-09-26T09:35:41Z last-modified: 2024-04-04T11:03:16Z 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 route: 195.209.151.0/24 descr: JSC SEVTELEKOM origin: AS59833 mnt-by: ROSNIIROS-MNT created: 2014-11-20T09:56:23Z last-modified: 2018-05-30T11:20:08Z 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: 213.59.160.0/20 descr: JSC Sevastopol Telekom origin: AS59833 mnt-by: SEVTELEKOM-MNT created: 2015-04-29T13:08:08Z last-modified: 2024-04-04T10:59:41Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a03:3920::/32 descr: GUPS SEVTELEKOM origin: AS59833 mnt-by: SEVTELEKOM-MNT created: 2014-09-26T09:33:37Z last-modified: 2014-09-26T09:33:37Z 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