These entries are queried from radb.net using whois, you can try my project getting these.
:AS140008 route: 103.145.146.0/23 descr: Route Object of PT INTI MEDIA TEKNOLOGI descr: Internet Service Provider descr: Jl.Bukit Barisan No.87A descr: Kota Pekanbaru 28289 origin: AS140008 mnt-by: MAINT-ID-INTEKNET last-modified: 2020-03-26T12:10:09Z source: APNIC rpki-ov-state: valid route: 103.145.146.0/23 descr: Route Object of PT INTI MEDIA TEKNOLOGI descr: Internet Service Provider descr: Jl.Bukit Barisan No.87A descr: Kota Pekanbaru 28289 origin: AS140008 mnt-by: MAINT-ID-INTEKNET last-modified: 2020-04-07T09:50:03Z source: IDNIC rpki-ov-state: valid route: 103.145.147.0/24 descr: Route Object of PT INTI MEDIA TEKNOLOGI descr: Internet Service Provider descr: Jl.Bukit Barisan No.87A descr: Kota Pekanbaru 28289 origin: AS140008 mnt-by: MAINT-ID-INTEKNET last-modified: 2020-03-26T12:10:26Z source: APNIC rpki-ov-state: valid