These entries are queried from radb.net using whois, you can try my project getting these.
:AS37263 route: 41.74.80.0/20 origin: AS37263 descr: WACREN mnt-by: MAINT-AS37613 changed: aninagyei [at] dolphintelecom.net 20220722 #12:40:09Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 41.74.80.0/20 descr: University of Education, Winneba origin: AS37263 mnt-by: UEW-HM-MNT notify: hasior [at] uew.edu.gh created: 2010-12-29T14:17:10Z last-modified: 2018-09-04T16:26:12Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source