These entries are queried from radb.net using whois, you can try my project getting these.
:AS134934 route: 103.129.12.0/24 descr: Institute For Stem Cell Biology And Regenerative Medicine origin: AS134934 mnt-by: MAINT-IN-INSTEMIT last-modified: 2018-09-05T05:40:12Z source: APNIC rpki-ov-state: valid route6: 2001:df6:6100::/48 descr: Institute For Stem Cell Biology And Regenerative Medicine origin: AS134934 mnt-by: MAINT-IN-INSTEMIT last-modified: 2018-09-05T05:41:58Z source: APNIC rpki-ov-state: valid