These entries are queried from radb.net using whois, you can try my project getting these.
:AS22704 route: 192.136.109.0/24 origin: AS22704 descr: CEI Route admin-c: Brad Jordan tech-c: Brad Jordan mnt-by: MAINT-AS46435 changed: bjjordan [at] advtechpartners.com 20190429 #15:03:58Z source: RADB last-modified: 2023-11-13T15:56:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.136.109.0/24 origin: AS22704 descr: Proxy Object for EITC mnt-by: MAINT-AS15305 changed: bgpadmin [at] syringanetworks.net 20190411 #20:34:35Z source: RADB last-modified: 2023-11-13T15:56:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source