These entries are queried from radb.net using whois, you can try my project getting these.
:AS28750 route: 193.243.158.0/23 descr: VinNest ISP Network (Vinnytsia CCI) descr: Vinnytsia, Ukraine org: ORG-VCoC2-RIPE origin: AS28750 notify: admin [at] nest.vn.ua mnt-by: UA-VINNEST created: 2003-02-25T13:08:50Z last-modified: 2024-01-29T12:29:33Z 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: 193.243.158.0/24 descr: VinNest ISP Network (Vinnytsia CCI) origin: AS28750 notify: admin [at] nest.vn.ua mnt-by: UA-VINNEST created: 2004-11-15T09:19:19Z last-modified: 2024-01-29T12:38:37Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 193.243.159.0/24 descr: VinNest ISP Network (Vinnytsia CCI) origin: AS28750 notify: admin [at] nest.vn.ua mnt-by: UA-VINNEST created: 2004-11-15T09:19:46Z last-modified: 2024-01-29T12:39:35Z 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: not_found # No ROAs found, or RPKI validation not enabled for source