These entries are queried from radb.net using whois, you can try my project getting these.
:AS53382 route: 38.96.143.0/24 origin: AS53382 descr: 120 Broadway mnt-by: MAINT-AS53382 changed: gmajumdar [at] mbfcc.com 20220221 #19:23:23Z source: RADB last-modified: 2023-11-13T16:09:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.129.135.0/24 descr: MBF Clearing Corporation origin: AS53382 mnt-by: MAINT-AS27506 changed: dmccoon [at] lightower.com 20190719 source: RADB last-modified: 2023-11-13T15:56:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.149.203.0/24 descr: Customer route origin: AS53382 mnt-by: MBFCLEARING-MNT changed: rafal.kaminski [at] level3.com 20111221 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source