These entries are queried from radb.net using whois, you can try my project getting these.
:AS140071 route: 103.148.26.0/23 origin: AS140071 descr: Kamal Hossain, Mohammad Mahamudul Hasan Hazi Awlad Hossain Molla Supermarket, 2nd Floor, Dapa Idrakpur, Fatullah, Narayangonj,, Bangladesh mnt-by: MAINT-THESMARTNETWORK-BD last-modified: 2020-02-02T07:51:58Z source: APNIC rpki-ov-state: valid route: 103.148.26.0/24 origin: AS140071 descr: Kamal Hossain, Mohammad Mahamudul Hasan Hazi Awlad Hossain Molla Supermarket, 2nd Floor, Dapa Idrakpur, Fatullah, Narayangonj,, Bangladesh mnt-by: MAINT-THESMARTNETWORK-BD last-modified: 2020-02-04T10:23:53Z source: APNIC rpki-ov-state: valid route: 103.148.27.0/24 origin: AS140071 descr: Kamal Hossain, Mohammad Mahamudul Hasan Hazi Awlad Hossain Molla Supermarket, 2nd Floor, Dapa Idrakpur, Fatullah, Narayangonj,, Bangladesh mnt-by: MAINT-THESMARTNETWORK-BD last-modified: 2020-02-04T10:24:09Z source: APNIC rpki-ov-state: valid