These entries are queried from radb.net using whois, you can try my project getting these.
:AS395248 route: 38.64.159.0/24 origin: AS395248 descr: BellMTS on behalf of C P LOEWEN ENTERPRISES LTD mnt-by: MAINT-AS684 changed: peter.wong [at] mts.ca 20200323 #19:40:08Z source: RADB last-modified: 2023-11-13T16:00:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source