These entries are queried from radb.net using whois, you can try my project getting these.
:AS133210 route: 103.112.80.0/24 origin: AS133210 descr: Route Object created on behalf of EN Technologies Pte Ltd mnt-by: MAINT-AS18106 changed: antoine [at] viewqwest.com 20190621 #05:42:45Z source: RADB last-modified: 2023-11-13T15:56:39Z rpki-ov-state: valid route: 103.112.80.0/24 origin: AS133210 descr: Private Cloud Hosting mnt-by: MAINT-ENTECHNOLOGIES-SG last-modified: 2019-08-01T08:06:21Z source: APNIC rpki-ov-state: valid route: 103.255.250.0/24 descr: EN Technologies Co-location origin: AS133210 mnt-lower: MAINT-ENTECHNOLOGIES-SG mnt-routes: MAINT-ENTECHNOLOGIES-SG mnt-by: MAINT-ENTECHNOLOGIES-SG last-modified: 2016-10-05T06:37:10Z source: APNIC rpki-ov-state: valid route6: 2001:df1:a800::/48 origin: AS133210 descr: Network Services mnt-by: MAINT-ENTECHNOLOGIES-SG last-modified: 2019-08-01T08:08:14Z source: APNIC rpki-ov-state: valid