These entries are queried from radb.net using whois, you can try my project getting these.
:AS33789 route: 81.21.110.0/24 descr: Egyptian MCIT Internet2 origin: AS33789 mnt-lower: CAIX-MNT mnt-routes: CAIX-MNT mnt-by: CAIX-MNT created: 2008-01-02T09:35:06Z last-modified: 2018-09-04T15:52:41Z source: RIPE-NONAUTH 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: 81.21.110.0/24 descr: Egyptian MCIT Internet origin: AS33789 mnt-by: CAIX-MNT notify: *** [at] mcit.gov.eg changed: *** [at] mcit.gov.eg 20150205 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source