These entries are queried from radb.net using whois, you can try my project getting these.
:AS148986 route: 103.175.132.0/23 origin: AS148986 descr: NET 2 BD mnt-by: MAINT-NET2BD-BD last-modified: 2021-11-01T11:43:56Z country: BD source: APNIC rpki-ov-state: valid route: 103.175.132.0/24 origin: AS148986 descr: NET 2 BD mnt-by: MAINT-NET2BD-BD last-modified: 2021-11-01T11:44:27Z country: BD source: APNIC rpki-ov-state: valid route: 103.175.133.0/24 origin: AS148986 descr: NET 2 BD mnt-by: MAINT-NET2BD-BD last-modified: 2021-11-01T11:45:15Z country: BD source: APNIC rpki-ov-state: valid route6: 2001:df7:f780::/48 origin: AS148986 descr: NET 2 BD mnt-by: MAINT-NET2BD-BD last-modified: 2021-11-01T11:45:45Z country: BD source: APNIC rpki-ov-state: valid