These entries are queried from radb.net using whois, you can try my project getting these.
:AS136618 route: 103.94.134.0/24 origin: AS136618 descr: Bangladesh University of Engineering and Technology Polashi mnt-by: MAINT-IICT-BUET-BD last-modified: 2017-10-21T06:12:57Z source: APNIC rpki-ov-state: valid route: 103.94.135.0/24 origin: AS136618 descr: Bangladesh University of Engineering and Technology Polashi mnt-by: MAINT-IICT-BUET-BD last-modified: 2017-10-21T06:19:50Z source: APNIC rpki-ov-state: valid