These entries are queried from radb.net using whois, you can try my project getting these.
:AS58084 route: 37.221.184.0/21 descr: Newcontact Ltd. origin: AS58084 mnt-by: RK31234-MNT created: 2012-04-19T08:27:50Z last-modified: 2012-04-19T08:27:50Z 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: 37.221.184.0/23 descr: Newcontact Ltd. origin: AS58084 mnt-by: RK31234-MNT created: 2013-08-28T10:52:57Z last-modified: 2013-08-28T10:52:57Z 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: 37.221.184.0/24 descr: Newcontact Ltd. origin: AS58084 mnt-by: RK31234-MNT created: 2015-07-15T09:34:29Z last-modified: 2015-07-15T09:34:29Z 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: valid route: 37.221.185.0/24 descr: Newcontact Ltd. origin: AS58084 mnt-by: RK31234-MNT created: 2015-07-15T09:36:01Z last-modified: 2015-07-15T09:36:01Z 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: valid route: 37.221.186.0/24 descr: Newcontact Ltd. origin: AS58084 mnt-by: RK31234-MNT created: 2013-08-28T10:51:06Z last-modified: 2013-08-28T10:51:06Z 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: valid route: 37.221.187.0/24 descr: Newcontact Ltd. origin: AS58084 mnt-by: RK31234-MNT created: 2013-08-28T11:08:45Z last-modified: 2013-08-28T11:08:45Z 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: valid route: 37.221.188.0/24 descr: Newcontact Ltd. origin: AS58084 mnt-by: RK31234-MNT created: 2013-10-31T09:50:28Z last-modified: 2013-10-31T09:50:28Z 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: valid route: 37.221.189.0/24 descr: Newcontact Ltd. origin: AS58084 mnt-by: RK31234-MNT created: 2014-07-10T12:49:33Z last-modified: 2014-07-10T12:49:33Z 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: valid route: 37.221.190.0/24 descr: Newcontact Ltd. origin: AS58084 mnt-by: RK31234-MNT created: 2014-07-10T12:50:45Z last-modified: 2014-07-10T12:50:45Z 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: valid route: 37.221.191.0/24 descr: Newcontact Ltd. origin: AS58084 mnt-by: RK31234-MNT created: 2015-07-15T09:37:46Z last-modified: 2015-07-15T09:37:46Z 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: valid