These entries are queried from radb.net using whois, you can try my project getting these.
:AS42139 route: 193.232.230.0/24 descr: Network for NSK RU services origin: AS42139 mnt-by: AS3316-MNT created: 2007-08-20T12:24:10Z last-modified: 2020-09-08T14:26:43Z 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: 193.232.240.0/24 origin: AS42139 mnt-by: RUIX-MNT created: 2021-11-26T09:02:41Z last-modified: 2021-11-26T09:02:41Z 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: 2001:67c:1211::/48 descr: NSK NS9-RIPN-NET MANAGEMENT origin: AS42139 mnt-by: RUIX-MNT created: 2010-05-06T15:08:38Z last-modified: 2010-05-06T15:08:38Z 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: 2a0c:a9c7:240::/48 origin: AS42139 mnt-by: RUIX-MNT created: 2021-11-26T09:05:54Z last-modified: 2021-11-26T09:05:54Z 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