These entries are queried from radb.net using whois, you can try my project getting these.
:AS35206 route: 46.232.176.0/21 descr: Novatrend Services GmbH origin: AS35206 mnt-by: MNT-NOVATREND created: 2011-05-02T11:57:59Z last-modified: 2011-05-02T11:57:59Z 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: 91.221.118.0/23 descr: Novatrend Services GmbH origin: AS35206 mnt-by: MNT-NOVATREND created: 2016-03-30T11:03:51Z last-modified: 2016-03-30T11:03:51Z 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 route: 185.67.192.0/22 descr: CH-NOVATREND-20140820 origin: AS35206 mnt-by: MNT-NOVATREND created: 2014-08-20T12:42:39Z last-modified: 2014-08-20T12:42:39Z 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: 193.33.128.0/23 descr: Novatrend Services GmbH origin: AS35206 mnt-by: MNT-NOVATREND created: 2008-05-27T12:21:21Z last-modified: 2008-05-27T12:21:21Z 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: 194.150.248.0/23 descr: Novatrend Services GmbH origin: AS35206 mnt-by: MNT-NOVATREND notify: notify [at] init7.net created: 2005-08-03T14:39:49Z last-modified: 2011-04-29T14:53:57Z 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: 195.182.222.0/23 descr: rubas.net GmbH origin: AS35206 mnt-by: MNT-NOVATREND created: 2013-06-18T11:25:41Z last-modified: 2013-06-18T11:25:41Z 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: 2a02:6200::/29 descr: Novatrend-Backbone-ipv6 origin: AS35206 mnt-by: MNT-NOVATREND created: 2015-01-15T16:01:42Z last-modified: 2015-01-15T16:02:08Z 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