These entries are queried from radb.net using whois, you can try my project getting these.
:AS141379 route: 103.157.236.0/24 origin: AS141379 descr: Proxy registered route object. iShine Cloud Limited 210 Middle Road, # 01-01, Singapore Singapore 188994 abuse [at] ishinecloud.sg mnt-by: MAINT-AS23856 changed: iskandar.basman [at] sptel.com 20201127 #08:43:21Z source: RADB last-modified: 2023-11-13T16:03:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source