These entries are queried from radb.net using whois, you can try my project getting these.
:AS139326 route: 103.141.70.0/23 origin: AS139326 descr: Md Mokbul Hossain 501/1, Rupshi Sowkot Super Market, Rupshi, Rupgonj mnt-by: MAINT-DOIBS-BD last-modified: 2019-07-19T08:46:50Z source: APNIC rpki-ov-state: valid route: 103.141.70.0/24 origin: AS139326 descr: Md Mokbul Hossain 501/1, Rupshi Sowkot Super Market, Rupshi, Rupgonj mnt-by: MAINT-DOIBS-BD last-modified: 2019-07-19T08:47:20Z source: APNIC rpki-ov-state: valid route: 103.141.71.0/24 origin: AS139326 descr: Md Mokbul Hossain 501/1, Rupshi Sowkot Super Market, Rupshi, Rupgonj mnt-by: MAINT-DOIBS-BD last-modified: 2019-07-19T08:47:42Z source: APNIC rpki-ov-state: valid