These entries are queried from radb.net using whois, you can try my project getting these.
:AS136451 route: 103.184.136.0/24 origin: AS136451 descr: Nur Network Communication mnt-by: MAINT-NNC-BD last-modified: 2022-03-24T05:39:15Z source: APNIC rpki-ov-state: valid