These entries are queried from radb.net using whois, you can try my project getting these.
:AS54822 route: 198.36.12.0/22 descr: INTERMEDIX origin: AS54822 mnt-by: MAINT-AS17054 changed: ipm [at] e-xpedient.com 20120914 #11:05:20Z source: RADB last-modified: 2023-11-13T15:43:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.36.14.0/24 descr: Proxy Object for Customer Route origin: AS54822 mnt-by: MAINT-AS25645 changed: bhancock [at] momentumtelecom.com 20221101 #15:07:12Z source: radb last-modified: 2023-11-13T16:13:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.36.15.0/24 descr: Proxy Object for Customer Route origin: AS54822 mnt-by: MAINT-AS25645 changed: bhancock [at] momentumtelecom.com 20221101 #15:07:22Z source: radb last-modified: 2023-11-13T16:13:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source