These entries are queried from radb.net using whois, you can try my project getting these.
:AS141991 route: 103.164.38.0/23 origin: AS141991 descr: Hasan Ul Manna choto archra more, Benapole, Jashore mnt-by: MAINT-BENAPOLENET-BD last-modified: 2021-03-13T16:49:50Z source: APNIC rpki-ov-state: valid route: 103.164.38.0/24 origin: AS141991 descr: Hasan Ul Manna choto archra more, Benapole, Jashore mnt-by: MAINT-BENAPOLENET-BD last-modified: 2021-03-13T16:50:07Z source: APNIC rpki-ov-state: valid route: 103.164.39.0/24 origin: AS141991 descr: Hasan Ul Manna choto archra more, Benapole, Jashore mnt-by: MAINT-BENAPOLENET-BD last-modified: 2021-03-13T16:50:42Z source: APNIC rpki-ov-state: valid route6: 2001:df6:3780::/48 origin: AS141991 descr: Hasan Ul Manna choto archra more, Benapole, Jashore mnt-by: MAINT-BENAPOLENET-BD last-modified: 2021-04-15T10:46:18Z source: APNIC rpki-ov-state: valid