These entries are queried from radb.net using whois, you can try my project getting these.
:AS135365 route: 103.253.176.0/23 origin: AS135365 descr: MD. ALAM HOSSAIN(SHOPAN) 22, Sonargoan Janapath, Sector-11, Uttara Dhaka-1230. mnt-by: MAINT-SMIRITY-BD last-modified: 2023-08-15T15:09:17Z source: APNIC rpki-ov-state: valid route: 103.253.176.0/24 descr: Smirity Cable origin: AS135365 mnt-by: MAINT-SMIRITY-BD last-modified: 2023-08-15T09:53:22Z source: APNIC rpki-ov-state: valid route: 103.253.177.0/24 descr: Smirity Cable origin: AS135365 mnt-by: MAINT-SMIRITY-BD last-modified: 2023-08-15T09:53:41Z source: APNIC rpki-ov-state: valid route6: 2401:25e0::/32 descr: Smirity Cable origin: AS135365 mnt-by: MAINT-SMIRITY-BD last-modified: 2023-08-15T09:55:02Z source: APNIC rpki-ov-state: valid