These entries are queried from radb.net using whois, you can try my project getting these.
:AS136481 route: 103.89.168.0/22 descr: DREAMLINK_ROUTE_OBJECT origin: AS136481 country: IN mnt-routes: MAINT-DTPL-IN mnt-by: MAINT-DTPL-IN last-modified: 2017-05-18T22:24:01Z source: APNIC rpki-ov-state: valid route: 103.89.168.0/24 origin: AS136481 descr: Dreamlink Technologies Pvt. Ltd 2nd Floor, Orchid Square, SF Road mnt-by: MAINT-DTPL-IN last-modified: 2020-09-09T09:40:50Z source: APNIC rpki-ov-state: valid route: 103.89.169.0/24 origin: AS136481 descr: Dreamlink Technologies Pvt. Ltd 2nd Floor, Orchid Square, SF Road mnt-by: MAINT-DTPL-IN last-modified: 2020-09-09T09:40:50Z source: APNIC rpki-ov-state: valid route: 103.89.170.0/23 origin: AS136481 descr: Dreamlink Technologies Pvt. Ltd 2nd Floor, Orchid Square, SF Road mnt-by: MAINT-DTPL-IN last-modified: 2020-09-10T07:18:13Z source: APNIC rpki-ov-state: valid route: 103.89.170.0/24 origin: AS136481 descr: Dreamlink Technologies Pvt. Ltd 2nd Floor, Orchid Square, SF Road mnt-by: MAINT-DTPL-IN last-modified: 2020-09-09T09:40:51Z source: APNIC rpki-ov-state: valid route: 103.89.171.0/24 origin: AS136481 descr: Dreamlink Technologies Pvt. Ltd 2nd Floor, Orchid Square, SF Road mnt-by: MAINT-DTPL-IN last-modified: 2020-09-09T09:40:51Z source: APNIC rpki-ov-state: valid route: 163.53.236.0/22 origin: AS136481 descr: Dreamlink Technologies Pvt. Ltd 2nd Floor, Orchid Square, SF Road mnt-by: MAINT-DTPL-IN last-modified: 2020-09-10T07:22:36Z source: APNIC rpki-ov-state: valid route: 163.53.236.0/24 origin: AS136481 descr: Dreamlink Technologies Pvt. Ltd 2nd Floor, Orchid Square, SF Road mnt-by: MAINT-DTPL-IN last-modified: 2020-09-10T07:22:37Z source: APNIC rpki-ov-state: valid route: 163.53.237.0/24 origin: AS136481 descr: Dreamlink Technologies Pvt. Ltd 2nd Floor, Orchid Square, SF Road mnt-by: MAINT-DTPL-IN last-modified: 2020-09-10T07:22:38Z source: APNIC rpki-ov-state: valid route: 163.53.238.0/24 origin: AS136481 descr: Dreamlink Technologies Pvt. Ltd 2nd Floor, Orchid Square, SF Road mnt-by: MAINT-DTPL-IN last-modified: 2020-09-10T07:22:39Z source: APNIC rpki-ov-state: valid route: 163.53.239.0/24 origin: AS136481 descr: Dreamlink Technologies Pvt. Ltd 2nd Floor, Orchid Square, SF Road mnt-by: MAINT-DTPL-IN last-modified: 2020-09-10T07:22:39Z source: APNIC rpki-ov-state: valid