These entries are queried from radb.net using whois, you can try my project getting these.
:AS31437 route: 91.197.80.0/22 descr: EP-NETWORKS origin: AS31437 mnt-by: PHARAO-MNT created: 2007-10-03T14:04:54Z last-modified: 2016-08-31T08:23:41Z 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: valid route: 91.197.80.0/24 descr: EP-CUSTOMERS origin: AS31437 mnt-by: PHARAO-MNT created: 2014-06-04T11:53:57Z last-modified: 2016-08-31T09:33:38Z 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: 91.197.81.0/24 descr: EP-CUSTOMERS origin: AS31437 mnt-by: PHARAO-MNT created: 2014-06-04T11:54:28Z last-modified: 2016-08-31T09:33:06Z 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: 91.197.82.0/24 descr: EP-CUSTOMERS origin: AS31437 mnt-by: PHARAO-MNT created: 2014-06-04T11:54:53Z last-modified: 2016-08-31T09:34:00Z 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: 91.197.83.0/24 descr: EP-CUSTOMERS origin: AS31437 mnt-by: PHARAO-MNT created: 2014-06-04T11:55:18Z last-modified: 2016-08-31T09:34:16Z 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