These entries are queried from radb.net using whois, you can try my project getting these.
:AS41375 route: 91.220.255.0/24 descr: Sintez Oil address-space block origin: AS41375 mnt-by: SINTEZ-MNT notify: netadmin [at] sintez.com.ua created: 2010-12-23T10:28:41Z last-modified: 2010-12-23T10:28:41Z 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 route: 195.200.196.0/24 descr: Sintez Oil address-space block origin: AS41375 notify: akhlemeev [at] sintez.com.ua mnt-by: SINTEZ-MNT created: 2006-08-02T14:50:03Z last-modified: 2006-08-02T14:50:03Z 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