These entries are queried from radb.net using whois, you can try my project getting these.
:AS48604 route: 91.218.116.0/22 descr: PRIME-TELECOM origin: AS48604 mnt-by: MNT-KOTOLIS created: 2011-02-04T08:37:57Z last-modified: 2011-02-04T08:37:57Z 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: 195.2.216.0/23 descr: PRIME-TELECOM origin: AS48604 mnt-by: MNT-KOTOLIS created: 2008-12-18T09:51:26Z last-modified: 2008-12-26T19:57:55Z 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