These entries are queried from radb.net using whois, you can try my project getting these.
:AS134495 route6: 2001:df1:6e40::/48 origin: AS134495 descr: Masuma Akhter 306 Jess Tower M.K.Road Jessore mnt-by: MAINT-ERIS-BD last-modified: 2022-10-26T06:24:58Z source: APNIC rpki-ov-state: valid