These entries are queried from radb.net using whois, you can try my project getting these.
:AS57305 route: 91.227.212.0/22 descr: Comarch S.A. origin: AS57305 mnt-by: MNT-COMARCH created: 2011-10-27T12:26:26Z last-modified: 2011-10-27T12:26:26Z 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: 91.227.212.0/24 descr: Comarch S.A. origin: AS57305 mnt-by: MNT-COMARCH created: 2011-10-27T12:28:47Z last-modified: 2011-10-27T12:28:47Z 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: 91.227.213.0/24 descr: Comarch S.A. origin: AS57305 mnt-by: MNT-COMARCH created: 2011-10-27T12:29:32Z last-modified: 2011-10-27T12:29:32Z 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 route: 91.227.214.0/24 descr: Comarch S.A. origin: AS57305 mnt-by: MNT-COMARCH created: 2011-10-27T12:30:16Z last-modified: 2011-10-27T12:30:16Z 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: 91.227.215.0/24 descr: Comarch S.A. origin: AS57305 mnt-by: MNT-COMARCH created: 2011-10-27T12:30:48Z last-modified: 2011-10-27T12:30:48Z 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: 195.149.100.0/24 origin: AS57305 mnt-by: MNT-COMARCH created: 2023-04-03T10:48:26Z last-modified: 2023-04-03T10:48:26Z 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