These entries are queried from radb.net using whois, you can try my project getting these.
:AS56477 route: 91.224.182.0/23 descr: WEST CALL LTD route origin: AS56477 mnt-by: WESTCALL-MNT created: 2011-03-01T15:46:49Z last-modified: 2023-03-24T14:08:02Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 91.224.182.0/24 descr: WEST CALL LTD route origin: AS56477 mnt-by: WESTCALL-MNT created: 2015-07-15T16:53:05Z last-modified: 2023-03-24T14:08:54Z 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: 91.224.183.0/24 descr: WEST CALL LTD route origin: AS56477 mnt-by: WESTCALL-MNT created: 2015-07-15T16:50:44Z last-modified: 2023-03-24T14:09:52Z 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: 2a00:c4c0::/32 descr: WEST CALL LTD route6 origin: AS56477 mnt-by: WESTCALL-MNT created: 2012-03-30T06:50:15Z last-modified: 2023-03-24T14:12:27Z 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