These entries are queried from radb.net using whois, you can try my project getting these.
:AS266048 route: 45.4.116.0/22 descr: AS266048 origin: AS266048 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20170302 #21:41:11Z source: RADB last-modified: 2023-11-13T15:50:51Z rpki-ov-state: valid route6: 2804:39c0::/32 descr: AS266048 origin: AS266048 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20170304 #19:15:22Z source: RADB last-modified: 2023-11-13T15:50:52Z rpki-ov-state: valid