These entries are queried from radb.net using whois, you can try my project getting these.
:AS393332 route: 198.96.22.0/24 origin: AS393332 descr: Downstream customer of Smartcom Telephone, LLC - MCALLEN ISD (MISD-15) mnt-by: MAINT-AS14860 changed: admin [at] sc2000.net 20221004 #04:52:04Z source: RADB last-modified: 2023-11-13T16:12:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source