These entries are queried from radb.net using whois, you can try my project getting these.
:AS31140 route: 193.22.248.0/24 descr: BSE-BG specific announce origin: AS31140 notify: registry [at] spnet.net mnt-by: BSE-MNT created: 2004-03-08T15:03:22Z last-modified: 2006-05-26T13:39:16Z 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: valid