These entries are queried from radb.net using whois, you can try my project getting these.
:AS139378 route: 103.142.202.0/23 origin: AS139378 descr: PT NEX Solusi Teknologi mnt-by: MAINT-AS55655 changed: noc [at] mvnet.co.id 20230807 #03:18:45Z source: RADB last-modified: 2023-11-13T16:17:57Z rpki-ov-state: valid route: 103.142.202.0/23 descr: PT. Nex Solusi Teknologi descr: Nex Networks descr: Bekasi Timur 17116 origin: AS139378 mnt-by: MAINT-ID-PTNST mnt-routes: MAINT-ID-PTNST last-modified: 2019-10-28T04:25:46Z source: APNIC rpki-ov-state: valid route: 103.142.202.0/24 descr: PT. Nex Solusi Teknologi descr: Nex Networks descr: Bekasi Timur 17116 origin: AS139378 mnt-by: MAINT-ID-PTNST mnt-routes: MAINT-ID-PTNST last-modified: 2019-10-28T04:26:19Z source: APNIC rpki-ov-state: valid route: 103.142.203.0/24 descr: PT. Nex Solusi Teknologi descr: Nex Networks descr: Bekasi Timur 17116 origin: AS139378 mnt-by: MAINT-ID-PTNST mnt-routes: MAINT-ID-PTNST last-modified: 2019-10-28T04:26:47Z source: APNIC rpki-ov-state: valid