These entries are queried from radb.net using whois, you can try my project getting these.
:AS141208 route: 103.156.124.0/23 origin: AS141208 descr: Dipankar Barua Green View R/A, House:126, Road:7, West Nasirabad Pahartali, Chittagong-4202. mnt-by: MAINT-GBNS-BD last-modified: 2021-12-03T06:11:10Z source: APNIC rpki-ov-state: valid route: 103.156.124.0/24 origin: AS141208 descr: Dipankar Barua Green View R/A, House:126, Road:7, West Nasirabad mnt-by: MAINT-GBNS-BD last-modified: 2020-10-06T19:08:03Z source: APNIC rpki-ov-state: valid route: 103.156.125.0/24 origin: AS141208 descr: Dipankar Barua Green View R/A, House:126, Road:7, West Nasirabad mnt-by: MAINT-GBNS-BD last-modified: 2020-10-06T19:08:48Z source: APNIC rpki-ov-state: valid route6: 2001:df4:ed80::/48 origin: AS141208 descr: Dipankar Barua Green View R/A, House:126, Road:7, West Nasirabad mnt-by: MAINT-GBNS-BD last-modified: 2020-10-06T19:09:24Z source: APNIC rpki-ov-state: valid