These entries are queried from radb.net using whois, you can try my project getting these.
:AS200617 route: 45.145.36.0/24 descr: CEBI-INTERNATIONAL_IPV4_SUB45 origin: AS200617 mnt-by: MNT-LUXNETWORK mnt-by: CEBI-MNT created: 2024-02-14T06:55:19Z last-modified: 2024-02-14T06:55:19Z 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: 181.215.242.0/23 descr: Digital Energy Technologies LTD. origin: AS200617 mnt-by: MAINT-AS834 changed: support [at] ipxo.com 20200714 source: RADB last-modified: 2023-11-13T16:11:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a13:5840::/29 descr: CEBI-INTERNATIONAL_IPV6_5840 origin: AS200617 mnt-by: MNT-LUXNETWORK mnt-by: CEBI-MNT created: 2023-03-17T08:29:19Z last-modified: 2023-03-17T08:29:19Z 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