These entries are queried from radb.net using whois, you can try my project getting these.
:AS25189 route: 213.251.192.0/20 notify: admin [at] nline.ru origin: AS25189 mnt-by: NLINE_RU created: 2017-01-13T11:21:41Z last-modified: 2017-09-21T12:56:19Z 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: 213.251.208.0/20 descr: Countrycom network 1 origin: AS25189 mnt-by: MNT-CNTRY created: 2016-10-23T00:06:45Z last-modified: 2016-10-23T00:06:45Z 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: 213.251.210.0/24 descr: north clients origin: AS25189 mnt-by: MNT-CNTRY created: 2015-11-30T12:52:48Z last-modified: 2015-11-30T12:52:48Z 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: 213.251.211.0/24 descr: south clients origin: AS25189 mnt-by: MNT-CNTRY created: 2015-11-30T12:50:52Z last-modified: 2015-11-30T12:50:52Z 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: 213.251.240.0/20 descr: Countrycom network 2 origin: AS25189 mnt-by: MNT-CNTRY created: 2015-11-30T12:53:24Z last-modified: 2016-10-23T00:17:15Z 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 route: 213.251.249.0/24 descr: Neolink Group origin: AS25189 mnt-by: MNT-CNTRY created: 2016-09-29T10:32:15Z last-modified: 2016-09-29T10:34:14Z 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