These entries are queried from radb.net using whois, you can try my project getting these.
:AS141386 route: 103.60.7.0/24 origin: AS141386 descr: Ka Kha Computer descr: Ka Kha Computer mnt-by: MAINT-MARIYAONLINE-BD last-modified: 2024-01-22T10:40:05Z source: APNIC rpki-ov-state: valid route: 103.158.10.0/23 origin: AS141386 descr: Md Mahbubur Rahman Milon Palong Moddho Bazar, Shariatpur Sadar. Shariatpur mnt-by: MAINT-KAKHACOMPUTER-BD last-modified: 2020-11-02T06:54:55Z source: APNIC rpki-ov-state: valid route: 103.158.10.0/24 origin: AS141386 descr: Md Mahbubur Rahman Milon Palong Moddho Bazar, Shariatpur Sadar. Shariatpur mnt-by: MAINT-KAKHACOMPUTER-BD last-modified: 2020-11-02T06:55:08Z source: APNIC rpki-ov-state: valid route: 103.158.11.0/24 origin: AS141386 descr: Md Mahbubur Rahman Milon Palong Moddho Bazar, Shariatpur Sadar. Shariatpur mnt-by: MAINT-KAKHACOMPUTER-BD last-modified: 2020-11-02T06:55:18Z source: APNIC rpki-ov-state: valid route: 103.179.124.0/24 descr: Ka Kha Computer origin: AS141386 mnt-by: MAINT-RANONLINE-BD last-modified: 2024-01-20T04:54:05Z country: BD mnt-routes: MAINT-RANONLINE-BD source: APNIC rpki-ov-state: valid route6: 2001:df5:3a80::/48 origin: AS141386 descr: Md Mahbubur Rahman Milon Palong Moddho Bazar, Shariatpur Sadar. Shariatpur mnt-by: MAINT-KAKHACOMPUTER-BD last-modified: 2020-11-02T06:55:36Z source: APNIC rpki-ov-state: valid