Internet Route Registry

These entries are queried from radb.net using whois, you can try my project getting these.

:AS135653

route6:         2001:df6:600::/48
origin:         AS135653
descr:          URSYS PTY. LTD.
                Level 1, 461 Parramatta rd
mnt-by:         MAINT-URSYS-AU
last-modified:  2017-05-29T03:14:28Z
source:         APNIC
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source