These entries are queried from radb.net using whois, you can try my project getting these.
:AS136706 route: 103.99.188.0/22 descr: Dhanam Internet Services India Private Limited origin: AS136706 mnt-by: MAINT-IN-DHANAM mnt-routes: MAINT-IN-DHANAM last-modified: 2019-11-19T09:48:26Z source: APNIC rpki-ov-state: valid route: 103.99.188.0/23 descr: Route Object country: IN origin: AS136706 mnt-by: MAINT-IN-DHANAM last-modified: 2022-09-12T07:18:52Z source: APNIC rpki-ov-state: valid route: 103.99.188.0/24 descr: Route Object country: IN origin: AS136706 mnt-by: MAINT-IN-DHANAM last-modified: 2022-09-12T07:19:00Z source: APNIC rpki-ov-state: valid route: 103.99.189.0/24 descr: Route Object country: IN origin: AS136706 mnt-by: MAINT-IN-DHANAM last-modified: 2022-09-12T07:19:08Z source: APNIC rpki-ov-state: valid route: 103.99.190.0/23 descr: Route Object country: IN origin: AS136706 mnt-by: MAINT-IN-DHANAM last-modified: 2022-09-12T07:19:17Z source: APNIC rpki-ov-state: valid route: 103.99.190.0/24 descr: Route Object country: IN origin: AS136706 mnt-by: MAINT-IN-DHANAM last-modified: 2022-09-12T07:19:26Z source: APNIC rpki-ov-state: valid route: 103.99.191.0/24 descr: Route Object country: IN origin: AS136706 mnt-by: MAINT-IN-DHANAM last-modified: 2022-09-12T07:19:34Z source: APNIC rpki-ov-state: valid