These entries are queried from radb.net using whois, you can try my project getting these.
:AS149663 route: 103.184.120.0/23 origin: AS149663 descr: route-object for AS149663 mnt-by: MAINT-AS138129 changed: sebastian [at] siapnetworks.co.id 20230430 #05:29:33Z source: RADB last-modified: 2023-11-13T16:19:29Z rpki-ov-state: valid route: 103.184.120.0/23 descr: Route Object for PT PalemNet Multimedia Data Perkasa descr: Internet Service Provider descr: Jl. Beringin No. 01, RT.02/01 descr: Kel. Turi, Kec. Sukorejo descr: Kota Blitar, Jawa Timur, 66126 origin: AS149663 mnt-by: MAINT-ID-PALEMNET mnt-lower: MAINT-ID-PALEMNET mnt-routes: MAINT-ID-PALEMNET last-modified: 2022-07-23T05:21:15Z source: IDNIC rpki-ov-state: valid route: 103.184.120.0/24 origin: AS149663 descr: route-object for AS149663 mnt-by: MAINT-AS138129 changed: sebastian [at] siapnetworks.co.id 20230430 #05:30:20Z source: RADB last-modified: 2023-11-13T16:19:29Z rpki-ov-state: valid route: 103.184.120.0/24 descr: Route Object for PT PalemNet Multimedia Data Perkasa descr: Corporate / Direct Member IDNIC descr: Jl. Beringin No. 01, RT.02/01 descr: Kel. Turi, Kec. Sukorejo descr: Kota Blitar, Jawa Timur, 66126 origin: AS149663 mnt-by: MAINT-ID-PALEMNET last-modified: 2023-03-12T07:54:37Z source: IDNIC rpki-ov-state: valid route: 103.184.121.0/24 origin: AS149663 descr: route-object for AS149663 mnt-by: MAINT-AS138129 changed: sebastian [at] siapnetworks.co.id 20230430 #05:31:12Z source: RADB last-modified: 2023-11-13T16:19:29Z rpki-ov-state: valid route: 103.184.121.0/24 descr: Route Object for PT PalemNet Multimedia Data Perkasa descr: Corporate / Direct Member IDNIC descr: Jl. Beringin No. 01, RT.02/01 descr: Kel. Turi, Kec. Sukorejo descr: Kota Blitar, Jawa Timur, 66126 origin: AS149663 mnt-by: MAINT-ID-PALEMNET last-modified: 2023-03-12T07:54:59Z source: IDNIC rpki-ov-state: valid