These entries are queried from radb.net using whois, you can try my project getting these.
:AS149829 route: 103.21.222.0/23 origin: AS149829 descr: Wide Communications mnt-by: MAINT-DVCN-BD last-modified: 2022-11-13T09:38:04Z country: BD source: APNIC rpki-ov-state: valid route: 103.21.222.0/24 origin: AS149829 descr: Wide Communications mnt-by: MAINT-DVCN-BD last-modified: 2022-11-13T09:38:44Z country: BD source: APNIC rpki-ov-state: valid route: 103.21.223.0/24 origin: AS149829 descr: Wide Communications mnt-by: MAINT-DVCN-BD last-modified: 2022-11-13T09:39:18Z country: BD source: APNIC rpki-ov-state: valid route: 103.187.66.0/23 origin: AS149829 descr: Wide Communications mnt-by: MAINT-WIDE-BD last-modified: 2022-11-13T08:52:11Z country: BD source: APNIC rpki-ov-state: valid route: 103.187.66.0/24 origin: AS149829 descr: Wide Communications mnt-by: MAINT-WIDE-BD last-modified: 2022-11-13T08:53:02Z country: BD source: APNIC rpki-ov-state: valid route: 103.187.67.0/24 origin: AS149829 descr: Wide Communications mnt-by: MAINT-WIDE-BD last-modified: 2022-11-13T08:53:56Z country: BD source: APNIC rpki-ov-state: valid