These entries are queried from radb.net using whois, you can try my project getting these.
:AS42526 route: 31.170.112.0/21 descr: Sll "Computer & Communication System" origin: AS42526 mnt-by: COMCOMSYS-MNT created: 2011-03-31T07:23:43Z last-modified: 2011-03-31T07:23:43Z 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: 77.73.48.0/21 descr: Sll "Computer & Communication System" origin: AS42526 notify: vim [at] stav.ru mnt-by: COMCOMSYS-MNT created: 2007-03-07T10:49:32Z last-modified: 2007-03-07T10:49:32Z 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: 109.234.24.0/21 descr: Sll "Computer & Communication System" origin: AS42526 mnt-by: COMCOMSYS-MNT created: 2011-01-20T22:19:11Z last-modified: 2011-01-20T22:19:11Z 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: 185.88.124.0/22 descr: Sll "Computer & Communication System" origin: AS42526 mnt-by: COMCOMSYS-MNT created: 2015-05-29T10:43:14Z last-modified: 2015-05-29T10:43:14Z 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