These entries are queried from radb.net using whois, you can try my project getting these.
:AS135075 route: 103.20.242.0/23 origin: AS135075 descr: SOYED SHAHADAT HOSSEN H10, Madarsha School Market, North Madarsha, Hathazari mnt-by: MAINT-HALDA-BD last-modified: 2022-11-03T14:08:18Z source: APNIC rpki-ov-state: valid route: 103.20.242.0/24 origin: AS135075 descr: SOYED SHAHADAT HOSSEN H10, Madarsha School Market, North Madarsha, Hathazari mnt-by: MAINT-HALDA-BD last-modified: 2022-11-03T14:08:20Z source: APNIC rpki-ov-state: valid route: 103.20.243.0/24 origin: AS135075 descr: SOYED SHAHADAT HOSSEN H10, Madarsha School Market, North Madarsha, Hathazari mnt-by: MAINT-HALDA-BD last-modified: 2022-11-03T14:08:21Z source: APNIC rpki-ov-state: valid