These entries are queried from radb.net using whois, you can try my project getting these.
:AS136991 route: 103.162.244.0/23 origin: AS136991 descr: Raihanzada Robe House# 45,Haji Dill Mohammad Avenue, Dahak Udyan Main Road mnt-by: MAINT-MS4-BD last-modified: 2023-11-17T14:41:02Z source: APNIC rpki-ov-state: valid route: 103.162.244.0/24 origin: AS136991 descr: Raihanzada Robe House# 45,Haji Dill Mohammad Avenue, Dahak Udyan Main Road mnt-by: MAINT-MS4-BD last-modified: 2023-11-12T14:27:06Z source: APNIC rpki-ov-state: valid route: 103.162.245.0/24 origin: AS136991 descr: Raihanzada Robe House# 45,Haji Dill Mohammad Avenue, Dahak Udyan Main Road mnt-by: MAINT-MS4-BD last-modified: 2023-11-17T14:41:03Z source: APNIC rpki-ov-state: valid route6: 2407:1fc0::/32 origin: AS136991 descr: Raihanzada Robe House# 45,Haji Dill Mohammad Avenue, Dahak Udyan Main Road mnt-by: MAINT-MS4-BD last-modified: 2022-02-26T16:06:49Z source: APNIC rpki-ov-state: valid