These entries are queried from radb.net using whois, you can try my project getting these.
:AS42214 route: 91.246.28.0/23 descr: GDNS origin: AS42214 mnt-by: GDNS-MNT created: 2017-05-31T17:12:12Z last-modified: 2017-05-31T17:12:12Z 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: 91.246.28.0/23 descr: Leapswitch Routes origin: AS42214 mnt-by: MAINT-AS33480 changed: nikhil [at] webwerks.com 20170601 #12:59:56Z source: RADB last-modified: 2023-11-13T16:18:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 91.246.28.0/24 descr: GDNS origin: AS42214 mnt-by: GDNS-MNT created: 2017-06-02T20:09:08Z last-modified: 2017-06-02T20:09:08Z 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: 91.246.28.0/24 descr: Leapswitch Routes origin: AS42214 mnt-by: MAINT-AS33480 changed: nikhil [at] webwerks.com 20170606 #12:54:15Z source: RADB last-modified: 2023-11-13T16:18:48Z rpki-ov-state: valid route: 91.246.29.0/24 descr: GDNS origin: AS42214 mnt-by: GDNS-MNT created: 2017-06-02T20:10:57Z last-modified: 2017-06-02T20:10:57Z 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: valid route: 91.246.29.0/24 descr: Leapswitch Routes origin: AS42214 mnt-by: MAINT-AS33480 changed: nikhil [at] webwerks.com 20170606 #12:55:27Z source: RADB last-modified: 2023-11-13T16:18:48Z rpki-ov-state: valid route6: 2001:678:47c::/48 descr: Leapswitch Routes origin: AS42214 mnt-by: MAINT-AS33480 changed: nikhil [at] webwerks.com 20170601 #13:01:57Z source: RADB last-modified: 2023-11-13T16:18:48Z rpki-ov-state: valid route6: 2001:678:47c::/48 descr: GDNS origin: AS42214 mnt-by: GDNS-MNT created: 2017-05-31T17:14:15Z last-modified: 2017-05-31T17:14:15Z 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 route6: 2001:678:4bc::/48 descr: Vultr Customer Route origin: AS42214 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20171008 #20:36:32Z source: RADB last-modified: 2023-11-13T15:51:36Z rpki-ov-state: valid route6: 2001:678:4bc::/48 descr: GDNS origin: AS42214 mnt-by: GDNS-MNT created: 2017-06-29T14:46:19Z last-modified: 2021-03-16T14:39:07Z 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