These entries are queried from radb.net using whois, you can try my project getting these.
:AS149668 route: 103.183.253.0/24 origin: AS149668 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: cso [at] telin.net mnt-by: MAINT-AS7713 changed: subhan [at] telin.co.id 20220404 #10:28:44Z source: RADB last-modified: 2023-11-13T16:10:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source