These entries are queried from radb.net using whois, you can try my project getting these.
:AS58484 route: 103.28.219.0/24 descr: Route object of DYNALABS descr: PT.PRATESIS descr: Jakarta country: ID origin: AS58484 mnt-by: MAINT-ID-DYNALABS last-modified: 2012-01-19T09:54:01Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.28.219.0/24 descr: Route object of DYNALABS descr: PT.PRATESIS descr: Jakarta country: ID origin: AS58484 mnt-by: MAINT-ID-DYNALABS last-modified: 2012-01-19T09:54:01Z source: IDNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source