These entries are queried from radb.net using whois, you can try my project getting these.
:AS132837 route: 103.248.108.0/22 descr: Router Object for Orient Telecoms Sdn. Bhd origin: AS132837 country: HK remarks: ROUTE IPV4 VTG mnt-by: MAINT-OTSB-MY mnt-lower: MAINT-OTSB-MY mnt-routes: MAINT-OTSB-MY last-modified: 2021-04-29T03:40:08Z source: APNIC rpki-ov-state: valid