These entries are queried from radb.net using whois, you can try my project getting these.
:AS136217 route: 103.83.240.0/22 descr: MOON NET origin: AS136217 mnt-by: MAINT-MOON-BD country: BD mnt-routes: MAINT-MOON-BD mnt-lower: MAINT-MOON-BD last-modified: 2017-02-15T09:46:37Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.83.240.0/23 descr: MOON NET origin: AS136217 mnt-by: MAINT-MOON-BD country: BD mnt-routes: MAINT-MOON-BD mnt-lower: MAINT-MOON-BD last-modified: 2017-02-15T09:46:46Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.83.240.0/24 descr: MOON NET origin: AS136217 mnt-by: MAINT-MOON-BD country: BD mnt-routes: MAINT-MOON-BD mnt-lower: MAINT-MOON-BD last-modified: 2017-02-15T09:46:53Z source: APNIC rpki-ov-state: valid route: 103.83.241.0/24 descr: MOON NET origin: AS136217 mnt-by: MAINT-MOON-BD country: BD mnt-routes: MAINT-MOON-BD mnt-lower: MAINT-MOON-BD last-modified: 2017-02-15T09:47:04Z source: APNIC rpki-ov-state: valid route: 103.83.242.0/23 descr: MOON NET origin: AS136217 mnt-by: MAINT-MOON-BD country: BD mnt-routes: MAINT-MOON-BD mnt-lower: MAINT-MOON-BD last-modified: 2017-02-15T09:47:24Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.83.242.0/24 descr: MOON NET origin: AS136217 mnt-by: MAINT-MOON-BD country: BD mnt-routes: MAINT-MOON-BD mnt-lower: MAINT-MOON-BD last-modified: 2017-02-15T09:47:14Z source: APNIC rpki-ov-state: valid route: 103.83.243.0/24 descr: Boishakhee Net origin: AS136217 mnt-by: MAINT-MOON-BD country: BD mnt-routes: MAINT-MOON-BD mnt-lower: MAINT-MOON-BD last-modified: 2021-05-04T10:18:34Z source: APNIC rpki-ov-state: valid route6: 2400:9840::/32 descr: MOON NET origin: AS136217 mnt-by: MAINT-MOON-BD last-modified: 2020-05-12T07:48:12Z country: BD mnt-routes: MAINT-MOON-BD mnt-lower: MAINT-MOON-BD source: APNIC rpki-ov-state: valid route6: 2400:9840::/48 origin: AS136217 descr: MOON NET mnt-by: MAINT-MOON-BD last-modified: 2020-05-12T07:49:15Z country: BD mnt-routes: MAINT-MOON-BD mnt-lower: MAINT-MOON-BD source: APNIC rpki-ov-state: valid route6: 2400:9840:1::/48 origin: AS136217 descr: MD Mostafa 6/10, Confidence Tower Goli Katasur, Mohammadpur , Dhaka -1207 mnt-by: MAINT-MOON-BD last-modified: 2020-09-06T11:46:40Z source: APNIC rpki-ov-state: valid route6: 2400:9840:2::/48 origin: AS136217 descr: MD Mostafa 6/10, Confidence Tower Goli Katasur, Mohammadpur , Dhaka -1207 mnt-by: MAINT-MOON-BD last-modified: 2020-09-06T11:47:21Z source: APNIC rpki-ov-state: valid route6: 2400:9840:3::/48 origin: AS136217 descr: MD Mostafa 6/10, Confidence Tower Goli Katasur, Mohammadpur , Dhaka -1207 mnt-by: MAINT-MOON-BD last-modified: 2020-09-06T11:47:44Z source: APNIC rpki-ov-state: valid route6: 2400:9840:4::/48 origin: AS136217 descr: MD Mostafa 6/10, Confidence Tower Goli Katasur, Mohammadpur , Dhaka -1207 mnt-by: MAINT-MOON-BD last-modified: 2020-09-06T11:48:04Z source: APNIC rpki-ov-state: valid