These entries are queried from radb.net using whois, you can try my project getting these.
:AS271060 route: 179.48.240.0/22 origin: AS271060 descr: NB TELECOM proxy-registered route object for customer AS 271060 mnt-by: MAINT-AS28338 changed: noc [at] nbtelecom.com.br 20200812 #16:26:33Z source: RADB last-modified: 2023-11-13T16:01:31Z rpki-ov-state: valid route6: 2804:75a4::/32 descr: This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp [at] br.digital if you have any questions regarding this object. origin: AS271060 mnt-by: MAINT-AS14840 changed: gacosta [at] br.digital 20211112 #17:45:02Z source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: valid