These entries are queried from radb.net using whois, you can try my project getting these.
:AS200750 route: 91.227.63.0/24 origin: AS200750 mnt-by: mnt-pl-klikom-1 created: 2021-01-28T12:58:53Z last-modified: 2021-01-28T12:58:53Z 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: 91.227.64.0/22 descr: Klinika Komputera) origin: AS200750 mnt-by: NETIA-MNT created: 2015-07-17T10:49:40Z last-modified: 2015-07-17T10:49:40Z 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: 194.180.108.0/23 origin: AS200750 mnt-by: mnt-pl-klikom-1 created: 2020-01-02T10:18:10Z last-modified: 2020-01-02T10:18:10Z 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: 194.180.170.0/23 origin: AS200750 mnt-by: mnt-pl-klikom-1 created: 2020-01-02T10:20:02Z last-modified: 2020-01-02T10:20:02Z 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: 2a10:f781:10:8f92::/64 origin: AS200750 descr: EPIX-LORA-KLIKOMNET mnt-by: EPOLUDNIE-MNT mnt-by: EPOLUDNIE-MP-MNT mnt-lower: EPOLUDNIE-MNT mnt-lower: EPOLUDNIE-MP-MNT created: 2021-12-30T07:36:23Z last-modified: 2022-05-16T13:12:40Z 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