These entries are queried from radb.net using whois, you can try my project getting these.
:AS150742 route: 103.42.229.0/24 origin: AS150742 descr: SkyNet-CTG Client mnt-by: MAINT-SBNETCITY-BD last-modified: 2023-02-25T07:51:51Z source: APNIC rpki-ov-state: valid