These entries are queried from radb.net using whois, you can try my project getting these.
:AS57446 route: 86.106.171.0/24 descr: ROUMANIAN ELECTRONIC SERVICE SRL origin: AS57446 mnt-by: TELEMONT-MNT created: 2016-11-22T09:37:50Z last-modified: 2016-11-22T09:37:50Z 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: valid route: 89.33.86.0/24 descr: Telemont Service SRL origin: AS57446 mnt-by: TELEMONT-MNT created: 2015-06-19T10:45:16Z last-modified: 2015-06-19T10:45:16Z 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 route: 89.34.173.0/24 descr: Telemont Service SRL origin: AS57446 mnt-by: TELEMONT-MNT created: 2015-06-19T10:45:16Z last-modified: 2015-06-19T10:45:16Z 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 route: 89.37.158.0/24 descr: Telemont Service SRL origin: AS57446 mnt-by: TELEMONT-MNT created: 2015-06-19T10:45:16Z last-modified: 2015-06-19T10:45:16Z 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 route: 89.38.137.0/24 descr: Telemont Service SRL origin: AS57446 mnt-by: TELEMONT-MNT created: 2015-06-24T10:58:35Z last-modified: 2015-06-24T10:58:35Z 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: 89.39.148.0/24 origin: AS57446 descr: RES mnt-by: TELEMONT-MNT created: 2017-12-07T14:42:55Z last-modified: 2017-12-07T14:42:55Z 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: 89.44.123.0/24 descr: ROUMANIAN ELECTRONIC SERVICE SRL origin: AS57446 mnt-by: ro-netprotect-1-mnt created: 2020-06-29T12:05:37Z last-modified: 2020-06-29T12:05:37Z 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