These entries are queried from radb.net using whois, you can try my project getting these.
:AS394215 route: 199.241.62.0/23 descr: Proxy Registration for ZenoFon by Telx origin: AS394215 mnt-by: MAINT-TELX changed: ipadmin [at] telx.com 20150715 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source