These entries are queried from radb.net using whois, you can try my project getting these.
:AS57210 route: 149.255.176.0/21 descr: LI-TK-NET origin: AS57210 mnt-by: FF44481-MNT notify: lir.presta [at] thyssenkrupp.com created: 2011-08-23T18:17:48Z last-modified: 2013-06-13T10:35:59Z 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: 195.245.218.0/24 descr: PRESTA-NET origin: AS57210 mnt-by: FF44481-MNT created: 2015-06-17T16:33:51Z last-modified: 2015-06-17T16:33:51Z 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 route6: 2a03:4c80::/32 descr: TK-ipv6 Prefix origin: AS57210 mnt-by: FF44481-MNT mnt-by: HB4131-MNT notify: lir.presta [at] thyssenkrupp.com created: 2011-09-09T12:11:04Z last-modified: 2012-02-20T10:44:12Z 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