These entries are queried from radb.net using whois, you can try my project getting these.
:AS150661 route: 103.48.162.0/23 origin: AS150661 descr: MD. SHAKIL AHMED 32 BEGUM GONJ LANE DHAKA mnt-by: MAINT-ICOMMUNICATIONBD-BD last-modified: 2022-12-07T09:08:58Z source: APNIC rpki-ov-state: valid route: 103.48.162.0/24 origin: AS150661 descr: MD. SHAKIL AHMED 32 BEGUM GONJ LANE DHAKA mnt-by: MAINT-ICOMMUNICATIONBD-BD last-modified: 2022-12-05T08:53:42Z source: APNIC rpki-ov-state: valid