These entries are queried from radb.net using whois, you can try my project getting these.
:AS22196 route: 8.10.76.0/24 descr: Bandcon customer route origin: AS22196 mnt-by: BANDCON-MNT changed: adam.hebert [at] level3.com 20090210 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.18.107.0/24 descr: Bandcon customer route origin: AS22196 mnt-by: BANDCON-MNT changed: adam.hebert [at] level3.com 20090210 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.92.38.0/24 descr: neulion route origin: AS22196 mnt-by: BANDCON-MNT changed: neteng [at] bandcon.com 20090109 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.92.39.0/24 descr: neulion route origin: AS22196 mnt-by: BANDCON-MNT changed: philip.howery [at] centurylink.com 20200612 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.58.245.0/24 descr: neulion route origin: AS22196 mnt-by: BANDCON-MNT changed: neteng [at] bandcon.com 20090109 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source