These entries are queried from radb.net using whois, you can try my project getting these.
:AS139678 route: 103.143.138.0/23 origin: AS139678 descr: MD. TAREK HOSSAIN vai vai villa, house-471/4 west bhurulia -1700,duet mnt-by: MAINT-JOYDEBPUR-BD last-modified: 2021-02-21T16:18:10Z source: APNIC rpki-ov-state: valid route6: 2001:df1:8e80::/48 origin: AS139678 descr: MD. TAREK HOSSAIN vai vai villa, house-471/4 west bhurulia -1700,duet mnt-by: MAINT-JOYDEBPUR-BD last-modified: 2019-09-30T05:24:03Z source: APNIC rpki-ov-state: valid