These entries are queried from radb.net using whois, you can try my project getting these.
:AS196750 route: 37.153.0.0/18 descr: SETI-WEBA Networks origin: AS196750 mnt-by: WEBA-SETI-MNT created: 2012-03-26T14:07:38Z last-modified: 2012-03-26T14:07:38Z 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: 37.153.64.0/21 descr: SETI-WEBA Networks origin: AS196750 mnt-by: WEBA-SETI-MNT created: 2012-03-26T14:06:58Z last-modified: 2012-03-26T14:06:58Z 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