These entries are queried from radb.net using whois, you can try my project getting these.
:AS139948 route: 103.146.105.0/24 origin: AS139948 descr: Proxy-registered route object remarks: This auto-generated route object was created for a TELIN customer route This route object was created because some TELIN peers filter based on these objects and this route may be rejected if this object is not created. notify: torkis [at] telin.net notify: arpian [at] telin.net mnt-by: MAINT-AS7713 changed: subhan [at] telin.co.id 20210616 #07:55:50Z source: RADB last-modified: 2023-11-13T16:05:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.146.105.0/24 descr: Route object of DISKOMINFO BANJARBARU descr: Dinas Komunikasi dan Informatika Kota Banjarbaru descr: Government / Direct member IDNIC descr: Kota Banjarbaru origin: AS139948 mnt-by: MAINT-ID-DISKOMINFO-BANJARBARU last-modified: 2021-01-25T14:23:42Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source