These entries are queried from radb.net using whois, you can try my project getting these.
:AS30071 route: 66.39.197.0/24 descr: UnitedLayer NOC +1 415 349 2102 origin: AS30071 mnt-by: MAINT-UNITEDLAYER changed: aaron [at] unitedlayer.com 20081029 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.39.197.0/24 descr: cus prefix origin: AS30071 mnt-by: MAINT-TOWARDEX changed: smc [at] level3.com 20140522 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.39.212.0/24 descr: SingleHop-TOWARDEX-IPV6 origin: AS30071 mnt-by: MAINT-AS32475 source: ALTDB changed: netops [at] singlehop.com 20090619 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.39.212.0/24 descr: cus prefix origin: AS30071 mnt-by: MAINT-TOWARDEX changed: smc [at] level3.com 20140522 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.10.93.0/24 descr: occaid - SixXS.net Atlanta origin: AS30071 mnt-by: MAINT-TOWARDEX changed: blahdy [at] qmail.twdx.net 20051013 #TSN8841:23:52:40(UTC) source: BBOI rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source