These entries are queried from radb.net using whois, you can try my project getting these.
:AS50451 route: 185.138.128.0/24 descr: CIT NSO route origin: AS50451 mnt-by: ru-nso-cit-1-mnt created: 2016-02-19T10:20:30Z last-modified: 2016-02-19T10:20:30Z 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: 195.208.97.0/24 descr: Department of informatisation and development descr: of Telecommunication Technologies of the Novosibirsk Region origin: AS50451 mnt-by: ROSNIIROS-MNT created: 2015-10-01T11:32:53Z last-modified: 2015-10-06T08:40:15Z 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