These entries are queried from radb.net using whois, you can try my project getting these.
:AS139443 route: 103.145.97.0/24 origin: AS139443 descr: Institut Teknologi Nasional Yogyakarta mnt-by: MAINT-AS55655 changed: hendrick [at] sims.co.id 20191126 #13:03:53Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: valid route: 103.145.97.0/24 descr: Proxy-registered route object origin: AS139443 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20200326 source: NTTCOM rpki-ov-state: valid route: 103.145.97.0/24 descr: Route object of Institut Teknologi Nasional Yogyakarta descr: Institut Teknologi Nasional Yogyakarta descr: University / Direct Member IDNIC descr: Jalan Babarsari, Caturtunggal, Depok descr: Sleman, D.I. Yogyakarta 55281 origin: AS139443 mnt-by: MAINT-ID-ITNY last-modified: 2019-11-27T07:44:00Z source: APNIC rpki-ov-state: valid