These entries are queried from radb.net using whois, you can try my project getting these.
:AS149888 route: 103.189.248.0/23 origin: AS149888 descr: PT Berkah Media Kusuma Vision mnt-by: MAINT-AS4761 changed: chronic [at] indosatooredoo.com 20220906 #15:21:18Z source: RADB last-modified: 2023-11-13T16:12:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.189.248.0/23 descr: Route Object PT Berkah Media Kusuma Vision origin: AS149888 mnt-by: MAINT-ID-KUSUMAVISION last-modified: 2023-01-05T10:52:06Z source: IDNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.189.248.0/24 descr: Route Object for 149888 origin: AS149888 mnt-by: MAINT-ID-KUSUMAVISION last-modified: 2023-09-15T04:22:44Z source: IDNIC rpki-ov-state: valid route: 103.189.249.0/24 descr: Route Object for 149888 origin: AS149888 mnt-by: MAINT-ID-KUSUMAVISION last-modified: 2023-09-15T04:23:13Z source: IDNIC rpki-ov-state: valid