These entries are queried from radb.net using whois, you can try my project getting these.
:AS13572 route: 199.255.48.0/21 descr: Lahey Clinic origin: AS13572 mnt-by: ONECOMM-MNT changed: ewallace [at] onecommunications.com 20100622 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.64.112.0/21 descr: Lahey Clinic origin: AS13572 mnt-by: ONECOMM-MNT changed: ewallace [at] onecommunications.com 20100622 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source