These entries are queried from radb.net using whois, you can try my project getting these.
:AS209200 route: 2.57.8.0/22 origin: AS209200 mnt-by: mnt-pl-auranet-1 created: 2019-03-20T12:26:05Z last-modified: 2019-03-20T12:26:05Z 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: 81.15.203.0/24 origin: AS209200 mnt-by: MNT-EXATEL created: 2021-01-20T13:31:42Z last-modified: 2021-01-20T13:31:42Z 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: 81.15.237.0/24 origin: AS209200 mnt-by: MNT-EXATEL created: 2021-01-20T13:31:11Z last-modified: 2021-01-20T13:31:11Z 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:d37f::/64 origin: AS209200 descr: EPIX-LORA-AURANETRAD mnt-by: EPOLUDNIE-MNT mnt-by: EPOLUDNIE-MP-MNT mnt-lower: EPOLUDNIE-MNT mnt-lower: EPOLUDNIE-MP-MNT created: 2022-04-19T12:22:19Z last-modified: 2022-04-19T12:22:19Z 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: not_found # No ROAs found, or RPKI validation not enabled for source