These entries are queried from radb.net using whois, you can try my project getting these.
:AS26041 route: 216.39.112.0/20 descr: Mindshare Design, INC origin: AS26041 mnt-by: MAINT-MSD changed: ops [at] savicom.net 20080319 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:8d::/48 descr: Mindshare Design, INC origin: AS26041 mnt-by: MAINT-MSD changed: ops [at] savicom.net 20110217 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source