These entries are queried from radb.net using whois, you can try my project getting these.
:AS17127 route: 74.113.217.0/24 descr: Switch Communications Proxy Route origin: AS17127 remarks: This is a proxy route for a Switch Comm remarks: customer: Telepacific/Konami Gaming remarks: Please contact bgp at switchnap.com with any questions mnt-by: SWITCHCOM-MNT changed: netops [at] switchnap.com 20100907 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 174.73.53.0/24 origin: AS17127 descr: VEGAS remarks: Proxy object for AS17127 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220513 source: RADB last-modified: 2023-11-13T16:11:05Z rpki-ov-state: valid