These entries are queried from radb.net using whois, you can try my project getting these.
:AS135411 route: 45.249.100.0/24 origin: AS135411 descr: Red Grapes Pte Ltd 1 Gateway Drive #07-01 Westgate Tower Singapore, 608531 mnt-by: MAINT-REDGRAPESPTELTD-SG last-modified: 2019-07-25T08:09:31Z source: APNIC rpki-ov-state: valid route: 45.249.101.0/24 origin: AS135411 descr: Red Grapes Pte Ltd 1 Gateway Drive #07-01 Westgate Tower Singapore, 608531 mnt-by: MAINT-REDGRAPESPTELTD-SG last-modified: 2017-10-08T08:31:24Z source: APNIC rpki-ov-state: valid