These entries are queried from radb.net using whois, you can try my project getting these.
:AS139935 route: 103.146.60.0/23 origin: AS139935 descr: SUDRSOETOMO-AS-ID RSU DR. SOETOMO mnt-by: MAINT-AS4761 changed: chronic [at] indosatooredoo.com 20201007 #13:53:04Z 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: 103.146.60.0/24 descr: BEND.PENGELUARAN RSU DR.SOETOMO POWER by BIZNET origin: AS139935 mnt-by: MAINT-ID-BIZNET changed: noc [at] biznetnetworks.com 20200921 source: RADB last-modified: 2023-11-13T16:01:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.146.61.0/24 origin: AS139935 descr: RSUDRSOETOMO-AS-ID RSU DR. SOETOMO mnt-by: MAINT-AS4761 changed: chronic [at] indosatooredoo.com 20201007 #14:15:22Z source: RADB last-modified: 2023-11-13T16:12:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source