These entries are queried from radb.net using whois, you can try my project getting these.
:AS51880 route: 91.205.160.0/24 descr: RU TELETEXT 20101106 origin: AS51880 mnt-by: MNT-TELETEXT created: 2010-12-07T05:24:07Z last-modified: 2010-12-07T05:24:07Z 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: 91.205.161.0/24 descr: RU TELETEXT 20101107 origin: AS51880 mnt-by: MNT-TELETEXT created: 2010-12-07T05:26:54Z last-modified: 2010-12-07T05:26:54Z 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 route: 91.205.162.0/24 descr: RU TELETEXT 20101106 origin: AS51880 mnt-by: MNT-TELETEXT created: 2012-04-18T13:28:32Z last-modified: 2012-04-18T13:28:32Z 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: 91.205.163.0/24 descr: RU TELETEXT 20101106 origin: AS51880 mnt-by: MNT-TELETEXT created: 2012-04-18T13:31:03Z last-modified: 2012-04-18T13:31:03Z 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