These entries are queried from radb.net using whois, you can try my project getting these.
:AS137492 route: 103.110.112.0/24 origin: AS137492 descr: Mohammad Didarul Kader Didar IT, House No: A-74,Block: B, Bank Colony, City: Savar, State:Dhaka,Postcode: 1340,Country: Bangladesh. mnt-by: MAINT-DIDAR-BD last-modified: 2019-02-01T21:31:21Z source: APNIC rpki-ov-state: valid route: 103.110.113.0/24 origin: AS137492 descr: Mohammad Didarul Kader Didar IT, House No: A-74,Block: B, Bank Colony, City: Savar, State:Dhaka,Postcode: 1340,Country: Bangladesh. mnt-by: MAINT-DIDAR-BD last-modified: 2019-02-01T21:31:42Z source: APNIC rpki-ov-state: valid route: 103.110.114.0/24 origin: AS137492 descr: Mohammad Didarul Kader Didar IT, House No: A-74,Block: B, Bank Colony, City: Savar, State:Dhaka,Postcode: 1340,Country: Bangladesh. mnt-by: MAINT-DIDAR-BD last-modified: 2020-05-19T16:12:34Z source: APNIC rpki-ov-state: valid route: 103.110.115.0/24 origin: AS137492 descr: Mohammad Didarul Kader Didar IT, House No: A-74,Block: B, Bank Colony, City: Savar, State:Dhaka,Postcode: 1340,Country: Bangladesh. mnt-by: MAINT-DIDAR-BD last-modified: 2019-02-01T21:32:00Z source: APNIC rpki-ov-state: valid route6: 2402:88c0::/32 origin: AS137492 descr: Mohammad Didarul Kader Didar IT, House No: A-74,Block: B, Bank Colony, City: Savar, State:Dhaka,Postcode: 1340,Country: Bangladesh. mnt-by: MAINT-DIDAR-BD last-modified: 2019-11-14T10:11:28Z source: APNIC rpki-ov-state: valid