These entries are queried from radb.net using whois, you can try my project getting these.
:AS150406 route: 103.35.176.0/23 origin: AS150406 descr: Tandra Roy BETAGA BAZAR, FAKIRHAT, mnt-by: MAINT-BETAGAONLINE-BD last-modified: 2022-11-12T08:40:14Z source: APNIC rpki-ov-state: valid route: 103.35.176.0/24 origin: AS150406 descr: Tandra Roy BETAGA BAZAR, FAKIRHAT, mnt-by: MAINT-BETAGAONLINE-BD last-modified: 2022-11-12T08:41:36Z source: APNIC rpki-ov-state: valid route: 103.35.177.0/24 origin: AS150406 descr: Tandra Roy BETAGA BAZAR, FAKIRHAT, mnt-by: MAINT-BETAGAONLINE-BD last-modified: 2022-11-12T08:42:10Z source: APNIC rpki-ov-state: valid route6: 2001:df1:80c0::/48 origin: AS150406 descr: Tandra Roy BETAGA BAZAR, FAKIRHAT, mnt-by: MAINT-BETAGAONLINE-BD last-modified: 2022-11-12T09:18:08Z source: APNIC rpki-ov-state: valid