These entries are queried from radb.net using whois, you can try my project getting these.
:AS31124 route: 193.164.24.0/22 origin: AS31124 mnt-by: SEFANET-MNT created: 2018-11-15T16:05:04Z last-modified: 2018-11-15T16:05:04Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 217.119.144.0/20 descr: CH-SEFANET origin: AS31124 mnt-by: SEFANET-MNT created: 2004-03-04T16:27:53Z last-modified: 2004-03-04T16:27:53Z 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