These entries are queried from radb.net using whois, you can try my project getting these.
:AS133706 route: 43.228.220.0/22 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GISPL last-modified: 2023-05-08T11:20:17Z source: APNIC rpki-ov-state: valid route: 43.228.220.0/23 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GISPL last-modified: 2023-05-08T11:20:23Z source: APNIC rpki-ov-state: valid route: 43.228.220.0/24 descr: Gigantic Internet Services Pvt. Ltd origin: AS133706 mnt-by: MAINT-IN-GISPL mnt-routes: MAINT-IN-GISPL last-modified: 2015-01-09T11:40:15Z source: APNIC rpki-ov-state: valid route: 43.228.221.0/24 descr: Gigantic Internet Services Pvt. Ltd origin: AS133706 mnt-by: MAINT-IN-GISPL mnt-routes: MAINT-IN-GISPL last-modified: 2015-01-09T11:40:37Z source: APNIC rpki-ov-state: valid route: 43.228.222.0/23 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GISPL last-modified: 2023-05-08T11:20:37Z source: APNIC rpki-ov-state: valid route: 43.228.222.0/24 descr: Gigantic Internet Services Pvt. Ltd origin: AS133706 mnt-by: MAINT-IN-GISPL mnt-routes: MAINT-IN-GISPL last-modified: 2015-01-09T11:40:46Z source: APNIC rpki-ov-state: valid route: 43.228.223.0/24 descr: Gigantic Internet Services Pvt. Ltd origin: AS133706 mnt-by: MAINT-IN-GISPL mnt-routes: MAINT-IN-GISPL last-modified: 2015-01-09T11:40:56Z source: APNIC rpki-ov-state: valid route: 45.125.60.0/22 descr: Gigantic Infotel Pvt Ltd origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T12:59:56Z source: APNIC rpki-ov-state: valid route: 45.125.60.0/23 descr: Gigantic Infotel Pvt Ltd origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T13:00:45Z source: APNIC rpki-ov-state: valid route: 45.125.60.0/24 descr: Gigantic Infotel Pvt Ltd origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T13:01:26Z source: APNIC rpki-ov-state: valid route: 45.125.61.0/24 descr: Gigantic Infotel Pvt Ltd origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T13:01:42Z source: APNIC rpki-ov-state: valid route: 45.125.62.0/23 descr: Gigantic Infotel Pvt Ltd origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T13:01:04Z source: APNIC rpki-ov-state: valid route: 45.125.62.0/24 descr: Gigantic Infotel Pvt Ltd origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T13:01:59Z source: APNIC rpki-ov-state: valid route: 45.125.63.0/24 descr: Gigantic Infotel Pvt Ltd origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T13:02:14Z source: APNIC rpki-ov-state: valid route: 103.47.236.0/22 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GISPL last-modified: 2023-05-08T11:19:09Z source: APNIC rpki-ov-state: valid route: 103.47.236.0/23 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GISPL last-modified: 2023-05-08T11:19:16Z source: APNIC rpki-ov-state: valid route: 103.47.236.0/24 descr: Gigantic Internet Services Pvt. Ltd origin: AS133706 mnt-by: MAINT-IN-GISPL mnt-routes: MAINT-IN-GISPL last-modified: 2015-01-09T11:31:34Z source: APNIC rpki-ov-state: valid route: 103.47.237.0/24 descr: Gigantic Internet Services Pvt. Ltd origin: AS133706 mnt-by: MAINT-IN-GISPL mnt-routes: MAINT-IN-GISPL last-modified: 2015-01-09T11:36:54Z source: APNIC rpki-ov-state: valid route: 103.47.238.0/23 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GISPL last-modified: 2023-05-08T11:19:30Z source: APNIC rpki-ov-state: valid route: 103.47.238.0/24 descr: Gigantic Internet Services Pvt. Ltd origin: AS133706 mnt-by: MAINT-IN-GISPL mnt-routes: MAINT-IN-GISPL last-modified: 2015-01-09T11:37:16Z source: APNIC rpki-ov-state: valid route: 103.47.239.0/24 descr: Gigantic Internet Services Pvt. Ltd origin: AS133706 mnt-by: MAINT-IN-GISPL mnt-routes: MAINT-IN-GISPL last-modified: 2015-01-09T11:37:47Z source: APNIC rpki-ov-state: valid route: 103.215.248.0/22 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T12:54:49Z source: APNIC rpki-ov-state: valid route: 103.215.248.0/23 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T12:54:54Z source: APNIC rpki-ov-state: valid route: 103.215.248.0/24 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T12:55:00Z source: APNIC rpki-ov-state: valid route: 103.215.249.0/24 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T12:55:06Z source: APNIC rpki-ov-state: valid route: 103.215.250.0/23 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T12:55:11Z source: APNIC rpki-ov-state: valid route: 103.215.250.0/24 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T12:55:17Z source: APNIC rpki-ov-state: valid route: 103.215.251.0/24 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T12:55:23Z source: APNIC rpki-ov-state: valid route: 157.119.124.0/22 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T12:48:14Z source: APNIC rpki-ov-state: valid route: 157.119.124.0/23 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T12:48:20Z source: APNIC rpki-ov-state: valid route: 157.119.124.0/24 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T12:48:27Z source: APNIC rpki-ov-state: valid route: 157.119.125.0/24 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T12:48:33Z source: APNIC rpki-ov-state: valid route: 157.119.126.0/23 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T12:48:38Z source: APNIC rpki-ov-state: valid route: 157.119.126.0/24 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T12:48:45Z source: APNIC rpki-ov-state: valid route: 157.119.127.0/24 descr: Route Object country: IN origin: AS133706 mnt-by: MAINT-IN-GIGANTIC last-modified: 2023-05-04T12:48:51Z source: APNIC rpki-ov-state: valid