These entries are queried from radb.net using whois, you can try my project getting these.
:AS7412 route: 208.92.96.0/21 descr: EZNET EZ Network Systems, Inc 4203 Coronado Ave, Suite 1 Stockton, CA 95204 USA origin: AS7412 mnt-by: MNT-ENS-38 changed: hostmaster [at] ez-netsys.net 20080701 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.92.96.0/21 descr: EZ Networks origin: AS7412 mnt-by: MAINT-AS54048 changed: msouders [at] cvin.com 20150526 #18:56:03Z source: RADB last-modified: 2023-11-13T15:47:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:f608::/32 descr: EZ Network Systems, Inc. descr: 4203 Coronado Ave Ste 1 descr: Stockton, CA 95204, US origin: AS7412 mnt-by: MNT-ENS-38 changed: hostmaster [at] ez-netsys.net 20130527 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source