These entries are queried from radb.net using whois, you can try my project getting these.
:AS136327 route: 103.132.240.0/24 origin: AS136327 descr: Spd Broadband Pvt Ltd notify: speedinternet24x7 [at] gmail.com mnt-by: MAINT-BY-RABI changed: rabi.kroy [at] gmail.com 20201019 #00:14:30Z source: RADB last-modified: 2023-11-13T16:02:40Z rpki-ov-state: valid route: 103.132.240.0/24 descr: Spd Broadband Pvt Ltd mnt-by: MAINT-IN-SPDBROAD origin: AS136327 last-modified: 2020-07-05T02:17:28Z source: APNIC rpki-ov-state: valid route: 103.132.241.0/24 origin: AS136327 descr: Spd Broadband Pvt Ltd notify: speedinternet24x7 [at] gmail.com mnt-by: MAINT-BY-RABI changed: rabi.kroy [at] gmail.com 20201019 #00:15:18Z source: RADB last-modified: 2023-11-13T16:02:40Z rpki-ov-state: valid route: 103.132.241.0/24 descr: Spd Broadband Pvt Ltd mnt-by: MAINT-IN-SPDBROAD origin: AS136327 last-modified: 2020-07-05T02:17:28Z source: APNIC rpki-ov-state: valid route: 103.133.196.0/23 origin: AS136327 descr: Spd Broadband Pvt Ltd notify: speedinternet24x7 [at] gmail.com mnt-by: MAINT-BY-RABI changed: rabi.kroy [at] gmail.com 20230525 #04:38:15Z source: RADB last-modified: 2023-11-13T16:17:23Z rpki-ov-state: valid route: 103.133.196.0/23 descr: SPEED INTERNET SERVICES origin: AS136327 mnt-by: MAINT-IN-SPEEDINTERNETSERVICES mnt-routes: MAINT-IN-SPEEDINTERNETSERVICES last-modified: 2023-06-12T10:31:01Z source: APNIC rpki-ov-state: valid route: 103.133.196.0/24 origin: AS136327 descr: Spd Broadband Pvt Ltd notify: speedinternet24x7 [at] gmail.com mnt-by: MAINT-BY-RABI changed: rabi.kroy [at] gmail.com 20230525 #04:36:33Z source: RADB last-modified: 2023-11-13T16:17:23Z rpki-ov-state: valid route: 103.133.196.0/24 descr: SPEED INTERNET SERVICES origin: AS136327 mnt-by: MAINT-IN-SPEEDINTERNETSERVICES mnt-routes: MAINT-IN-SPEEDINTERNETSERVICES last-modified: 2023-06-12T10:31:23Z source: APNIC rpki-ov-state: valid route: 103.133.197.0/24 origin: AS136327 descr: Spd Broadband Pvt Ltd notify: speedinternet24x7 [at] gmail.com mnt-by: MAINT-BY-RABI changed: rabi.kroy [at] gmail.com 20230525 #04:39:49Z source: RADB last-modified: 2023-11-13T16:17:23Z rpki-ov-state: valid route: 103.133.197.0/24 descr: SPEED INTERNET SERVICES origin: AS136327 mnt-by: MAINT-IN-SPEEDINTERNETSERVICES mnt-routes: MAINT-IN-SPEEDINTERNETSERVICES last-modified: 2023-06-12T10:31:40Z source: APNIC rpki-ov-state: valid route6: 2001:df5:be80::/48 descr: Spd Broadband Pvt Ltd. mnt-by: MAINT-IN-SPDBROAD origin: AS136327 last-modified: 2021-01-12T08:04:01Z source: APNIC rpki-ov-state: valid route6: 2001:df5:be80::/48 origin: AS136327 descr: Spd Broadband Pvt Ltd. notify: speedinternet24x7 [at] gmail.com mnt-by: MAINT-BY-RABI changed: rabi.kroy [at] gmail.com 20221128 #14:43:05Z source: RADB last-modified: 2023-11-13T16:13:09Z rpki-ov-state: valid