These entries are queried from radb.net using whois, you can try my project getting these.
:AS140241 route: 103.149.106.0/23 mnt-lower: MAINT-MHBROADBAND-BD mnt-routes: MAINT-MHBROADBAND-BD mnt-by: MAINT-MHBROADBAND-BD country: BD descr: M.H Broad Band origin: AS140241 last-modified: 2020-03-24T10:35:09Z source: APNIC rpki-ov-state: valid route: 103.149.106.0/24 mnt-lower: MAINT-MHBROADBAND-BD mnt-routes: MAINT-MHBROADBAND-BD mnt-by: MAINT-MHBROADBAND-BD country: BD descr: M.H Broad Band origin: AS140241 last-modified: 2020-03-24T10:36:36Z source: APNIC rpki-ov-state: valid route: 103.149.107.0/24 mnt-lower: MAINT-MHBROADBAND-BD mnt-routes: MAINT-MHBROADBAND-BD mnt-by: MAINT-MHBROADBAND-BD country: BD descr: M.H Broad Band origin: AS140241 last-modified: 2020-03-24T10:37:25Z source: APNIC rpki-ov-state: valid route6: 2001:df3:1f80::/48 mnt-lower: MAINT-MHBROADBAND-BD mnt-routes: MAINT-MHBROADBAND-BD mnt-by: MAINT-MHBROADBAND-BD country: BD descr: M.H Broad Band origin: AS140241 last-modified: 2020-03-24T10:38:15Z source: APNIC rpki-ov-state: valid