These entries are queried from radb.net using whois, you can try my project getting these.
:AS133211 route: 103.112.42.0/23 origin: AS133211 descr: Md Sohel Rana 34/D Mymensingh Road,Banglamotor,Shahbagh mnt-by: MAINT-ALONIANETBD-BD last-modified: 2023-03-16T11:32:17Z source: APNIC rpki-ov-state: valid route: 103.112.42.0/24 origin: AS133211 descr: Md Sohel Rana 34/D Mymensingh Road,Banglamotor,Shahbagh mnt-by: MAINT-ALONIANETBD-BD last-modified: 2023-03-16T11:36:05Z source: APNIC rpki-ov-state: valid route6: 2001:df2:1d40:1000::/52 origin: AS133211 descr: Md Sohel Rana 34/D Mymensingh Road,Banglamotor,Shahbagh mnt-by: MAINT-ALONIANETBD-BD last-modified: 2023-07-24T10:27:15Z source: APNIC rpki-ov-state: valid