These entries are queried from radb.net using whois, you can try my project getting these.
:AS136702 route: 103.98.60.0/24 descr: Physical Research Laboratory origin: AS136702 mnt-by: MAINT-IN-PRLCC last-modified: 2017-10-17T08:59:26Z source: APNIC rpki-ov-state: valid route6: 2001:df2:1700::/48 descr: Physical Research Laboratory origin: AS136702 mnt-by: MAINT-IN-PRLCC last-modified: 2017-10-17T09:02:13Z source: APNIC rpki-ov-state: valid