These entries are queried from radb.net using whois, you can try my project getting these.
:AS135748 route: 103.76.8.0/23 descr: Route Object country: IN origin: AS135748 mnt-by: MAINT-IN-RADIANT last-modified: 2022-11-07T10:45:22Z source: APNIC rpki-ov-state: valid route: 103.76.8.0/24 descr: Radiant Network Technologies Pvt Ltd origin: AS135748 mnt-by: MAINT-IN-IRINN mnt-routes: MAINT-IN-RADIANT last-modified: 2017-01-25T08:53:16Z source: APNIC rpki-ov-state: valid route: 103.76.9.0/24 descr: Radiant Network Technologies Pvt Ltd origin: AS135748 mnt-by: MAINT-IN-IRINN mnt-routes: MAINT-IN-RADIANT last-modified: 2017-01-25T08:53:23Z source: APNIC rpki-ov-state: valid route6: 2001:df1:dcc0::/48 descr: Route Object country: IN origin: AS135748 mnt-by: MAINT-IN-RADIANT last-modified: 2023-01-30T06:20:02Z source: APNIC rpki-ov-state: valid