These entries are queried from radb.net using whois, you can try my project getting these.
:AS57536 route: 91.232.190.0/23 descr: MICROLINK origin: AS57536 mnt-by: NETIA-MNT created: 2011-11-23T13:09:12Z last-modified: 2011-11-23T13:09:12Z 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: 185.107.65.0/24 origin: AS57536 mnt-by: ITCARE-MNT created: 2018-02-23T09:08:39Z last-modified: 2018-02-23T09:08:39Z 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: 212.7.212.0/24 origin: AS57536 mnt-by: ITCARE-MNT created: 2020-02-11T14:01:04Z last-modified: 2020-02-11T14:01:04Z 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: 2001:67c:26a4::/48 origin: AS57536 descr: MICROLINK Sp. z o.o. mnt-by: SYSCOMPL-MNT created: 2023-10-05T07:23:15Z last-modified: 2023-10-05T07:23:45Z 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 route6: 2a10:f781:10:e448::/64 origin: AS57536 descr: EPIX-LORA-MICROLINK mnt-by: EPOLUDNIE-MNT mnt-by: EPOLUDNIE-MP-MNT mnt-lower: EPOLUDNIE-MNT mnt-lower: EPOLUDNIE-MP-MNT created: 2022-05-16T07:05:37Z last-modified: 2022-05-16T07:05:37Z 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