These entries are queried from radb.net using whois, you can try my project getting these.
:AS50827 route: 193.42.215.0/24 descr: Vultr Customer Route origin: AS50827 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221202 #00:35:54-18000 source: RADB last-modified: 2023-11-13T16:13:11Z rpki-ov-state: valid route: 193.42.215.0/24 descr: SpaceDump IT Anycast Services Network origin: AS50827 mnt-by: MNT-SPACEDUMP mnt-routes: MNT-SPACEDUMP remarks: $Id: 193.42.215.0_24-50827,v 1.1 2013/04/12 08:44:54 anders Exp $ created: 2013-04-12T08:45:32Z last-modified: 2013-04-12T08:45:32Z 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: 212.63.223.0/24 origin: AS50827 mnt-by: MNT-SPACEDUMP mnt-by: MNT-SPACEDUMP created: 2021-10-06T10:55:44Z last-modified: 2021-10-06T10:55:44Z 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: 2a01:298:fd::/48 descr: SpaceDump IT AB dns anycasting service origin: AS50827 mnt-by: MNT-SPACEDUMP created: 2013-04-12T11:44:54Z last-modified: 2013-04-12T11:44:54Z 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: 2a01:298:fd::/48 descr: Vultr Customer Route origin: AS50827 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221210 #00:37:47-18000 source: RADB last-modified: 2023-11-13T16:13:12Z rpki-ov-state: valid