These entries are queried from radb.net using whois, you can try my project getting these.
:AS139008 route: 103.138.144.0/23 descr: Route Object for 103.138.144.0/23 origin: AS139008 mnt-by: MAINT-NEEFIT-BD mnt-lower: MAINT-NEEFIT-BD mnt-routes: MAINT-NEEFIT-BD last-modified: 2019-05-07T06:59:39Z country: BD source: APNIC rpki-ov-state: valid route: 103.138.144.0/24 descr: Route Object for 103.138.144.0/24 origin: AS139008 mnt-by: MAINT-NEEFIT-BD mnt-lower: MAINT-NEEFIT-BD mnt-routes: MAINT-NEEFIT-BD last-modified: 2019-05-07T06:59:57Z country: BD source: APNIC rpki-ov-state: valid route: 103.138.145.0/24 descr: Route Object for 103.138.144.0/23 origin: AS139008 mnt-by: MAINT-NEEFIT-BD mnt-lower: MAINT-NEEFIT-BD mnt-routes: MAINT-NEEFIT-BD last-modified: 2019-05-07T07:00:13Z country: BD source: APNIC rpki-ov-state: valid route: 103.152.212.0/24 origin: AS139008 descr: Hazrat Mahmud House/Flat # 22, Plot # 22, Road # 5 JANA PAT, Section # 11UTTARA, UTTARA mnt-by: MAINT-ROZANETWORKBD-BD last-modified: 2023-06-11T10:43:49Z source: APNIC rpki-ov-state: valid route6: 2001:df0:3f80::/48 origin: AS139008 descr: NEEF IT LIMITED House-147(3rd Floor), Station Road, Puranthana mnt-by: MAINT-NEEFIT-BD last-modified: 2020-03-12T06:26:08Z source: APNIC rpki-ov-state: valid route6: 2406:2c0::/32 origin: AS139008 descr: NEEF IT LIMITED House-147(3rd Floor), Station Road, Puranthana mnt-by: MAINT-NEEFIT-BD last-modified: 2023-10-24T11:11:20Z source: APNIC rpki-ov-state: valid route6: 2406:2c0:1100::/40 origin: AS139008 descr: NEEF IT LIMITED House-147(3rd Floor), Station Road, Puranthana mnt-by: MAINT-NEEFIT-BD last-modified: 2023-10-24T11:11:19Z source: APNIC rpki-ov-state: valid route6: 2406:2c0:1102::/48 origin: AS139008 descr: NEEF IT LIMITED House-147(3rd Floor), Station Road, Puranthana mnt-by: MAINT-NEEFIT-BD last-modified: 2023-10-24T11:14:12Z source: APNIC rpki-ov-state: valid route6: 2406:2c0:7100::/40 origin: AS139008 descr: NEEF IT LIMITED House-147(3rd Floor), Station Road, Puranthana mnt-by: MAINT-NEEFIT-BD last-modified: 2024-02-01T13:06:41Z source: APNIC rpki-ov-state: valid