These entries are queried from radb.net using whois, you can try my project getting these.
:AS37490 route: 196.43.244.0/24 descr: ASO savings and loans Abuja origin: AS37490 mnt-by: MAINT-AS37613 changed: franklin [at] dolphintelecom.net 20170213 #09:44:50Z source: RADB last-modified: 2023-11-13T15:50:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source