These entries are queried from radb.net using whois, you can try my project getting these.
:AS21978 route: 74.116.240.0/24 origin: AS21978 descr: Proxy route object for Lanair Group LLC mnt-by: MAINT-AS46446 changed: jim [at] californiatelecom.com 20190806 #21:34:09Z source: RADB last-modified: 2023-11-13T15:57:00Z rpki-ov-state: valid route: 74.116.240.0/24 origin: AS21978 descr: 5135 Edison Ave, Suite 4 Chino CA 91710 United States admin-c: JGU101-ARIN tech-c: NOCCA2-ARIN tech-c: ZOLGH-ARIN mnt-by: MNT-CALIF-21 created: 2021-09-15T15:39:19Z last-modified: 2021-09-16T23:55:40Z source: ARIN rpki-ov-state: valid