These entries are queried from radb.net using whois, you can try my project getting these.
:AS39440 route: 5.134.24.0/21 descr: NetplusFR SA descr: Bulle, Switzerland origin: AS39440 mnt-by: EEF-MNT created: 2013-08-27T14:14:39Z last-modified: 2013-08-27T14:14:39Z 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: 81.88.184.0/21 origin: AS39440 mnt-by: AS15547-MNT created: 2019-10-16T15:14:43Z last-modified: 2019-10-16T15:14:43Z 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: 82.146.192.0/19 descr: netplusFR SA descr: Bulle, Switzerland origin: AS39440 mnt-by: EEF-MNT created: 2015-02-25T08:39:47Z last-modified: 2015-10-05T13:51:10Z 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: 85.90.0.0/19 descr: NetplusFR SA descr: Bulle, Switzerland origin: AS39440 mnt-by: eef-mnt created: 2006-07-05T07:44:12Z last-modified: 2013-07-15T08:31:40Z 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: 185.89.252.0/22 descr: netplusFR SA descr: Bulle, Switzerland origin: AS39440 mnt-by: EEF-MNT created: 2015-03-02T14:34:23Z last-modified: 2015-03-02T14:34:23Z 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: 193.247.189.0/24 origin: AS39440 mnt-by: EEF-MNT created: 2023-07-17T07:30:57Z last-modified: 2023-07-17T07:30:57Z 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 route6: 2a02:af80::/29 descr: NetplusFR SA descr: Bulle, Switzerland origin: AS39440 mnt-by: eef-mnt created: 2015-09-30T07:47:41Z last-modified: 2015-09-30T07:47:41Z 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