These entries are queried from radb.net using whois, you can try my project getting these.
:AS142157 route: 103.167.18.0/23 origin: AS142157 descr: Net Zone Customer Prefix mnt-by: MAINT-NET2-BD last-modified: 2021-06-01T11:12:48Z source: APNIC rpki-ov-state: valid route: 103.167.18.0/24 origin: AS142157 descr: Net Zone mnt-by: MAINT-NET2-BD last-modified: 2021-06-01T11:13:19Z source: APNIC rpki-ov-state: valid route: 103.167.19.0/24 origin: AS142157 descr: K M SHAHANUR BILIA, MD IMRAN HOSSAIN, MD KAUSAR HAMID, MD SHIPON 382, Dewanpara, Azampur, Dakshinkhan, Dhaka mnt-by: MAINT-NET2-BD last-modified: 2023-10-24T06:43:56Z source: APNIC rpki-ov-state: valid