These entries are queried from radb.net using whois, you can try my project getting these.
:AS140611 route: 103.150.254.0/23 origin: AS140611 descr: Abdullah Al Jubayer HOUSE-26, ROAD-3,BLOCK-G, BANASREE, KHtLGAON, DHAKA-1219 mnt-by: MAINT-RED-BD last-modified: 2020-04-30T07:27:00Z source: APNIC rpki-ov-state: valid route: 103.150.254.0/24 origin: AS140611 descr: Abdullah Al Jubayer HOUSE-26, ROAD-3,BLOCK-G, BANASREE, KHtLGAON, DHAKA-1219 mnt-by: MAINT-RED-BD last-modified: 2020-04-30T07:26:20Z source: APNIC rpki-ov-state: valid route: 103.150.255.0/24 origin: AS140611 descr: Abdullah Al Jubayer HOUSE-26, ROAD-3,BLOCK-G, BANASREE, KHtLGAON, DHAKA-1219 mnt-by: MAINT-RED-BD last-modified: 2020-04-30T07:26:48Z source: APNIC rpki-ov-state: valid route6: 2001:df3:9980::/48 origin: AS140611 descr: Abdullah Al Jubayer HOUSE-26, ROAD-3,BLOCK-G, BANASREE, KHtLGAON, DHAKA-1219 mnt-by: MAINT-RED-BD last-modified: 2020-04-30T07:27:30Z source: APNIC rpki-ov-state: valid