These entries are queried from radb.net using whois, you can try my project getting these.
:AS6337 route: 199.116.212.0/22 origin: AS6337 descr: 199.116.212.0/22 mnt-by: MAINT-AS395532 changed: elevitt [at] 1pcom.com 20210214 #17:40:13Z source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.180.156.0/23 origin: AS6337 descr: 216.180.156.0/23 mnt-by: MAINT-AS395532 changed: elevitt [at] 1pcom.com 20210214 #19:22:25Z source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source