These entries are queried from radb.net using whois, you can try my project getting these.
:AS57789 route: 31.135.192.0/20 descr: HomeNet Technologies Sp. z o.o. origin: AS57789 mnt-by: AS51155-MNT mnt-by: lir-pl-homenet1-1-MNT created: 2021-12-15T13:49:18Z last-modified: 2022-08-01T12:13:42Z 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: 185.23.7.0/24 origin: AS57789 mnt-by: lir-pl-homenet1-1-MNT created: 2022-08-01T12:22:08Z last-modified: 2022-08-01T12:22:08Z 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: 2a0e:64c0::/29 origin: AS57789 mnt-by: lir-pl-homenet1-1-MNT created: 2022-08-01T12:23:07Z last-modified: 2022-08-01T12:23:07Z 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:f781:10:19b::/64 origin: AS57789 descr: EPIX-LORA-HOMENETECH mnt-by: EPOLUDNIE-MNT mnt-by: EPOLUDNIE-MP-MNT mnt-lower: EPOLUDNIE-MNT mnt-lower: EPOLUDNIE-MP-MNT created: 2022-05-16T07:02:32Z last-modified: 2022-05-16T07:02:32Z 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: not_found # No ROAs found, or RPKI validation not enabled for source