These entries are queried from radb.net using whois, you can try my project getting these.
:AS133658 route: 103.148.119.0/24 descr: Ishani Broadband Pvt.ltd origin: AS133658 mnt-by: MAINT-IN-ISHANIBB mnt-routes: MAINT-IN-ISHANIBB last-modified: 2020-02-13T10:05:44Z source: APNIC rpki-ov-state: valid route6: 2001:df0:8640::/48 descr: Ishani Broadband Pvt.ltd origin: AS133658 mnt-by: MAINT-IN-ISHANIBB mnt-routes: MAINT-IN-ISHANIBB last-modified: 2022-03-11T06:45:07Z source: APNIC rpki-ov-state: valid