These entries are queried from radb.net using whois, you can try my project getting these.
:AS138213 route: 103.122.100.0/23 origin: AS138213 descr: LankaBangla Finance Limited SAFURA Tower (Level 11), 20 Kemal Ataturk Avenue, Banani mnt-by: MAINT-LFL-BD last-modified: 2019-09-24T07:51:24Z source: APNIC rpki-ov-state: valid route: 103.122.100.0/24 origin: AS138213 descr: LankaBangla Finance Limited SAFURA Tower (Level 11), 20 Kemal Ataturk Avenue, Banani mnt-by: MAINT-LFL-BD last-modified: 2019-09-24T07:50:10Z source: APNIC rpki-ov-state: valid route: 103.122.101.0/24 origin: AS138213 descr: LankaBangla Finance Limited SAFURA Tower (Level 11), 20 Kemal Ataturk Avenue, Banani mnt-by: MAINT-LFL-BD last-modified: 2019-09-24T07:50:51Z source: APNIC rpki-ov-state: valid