Internet Route Registry

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

:AS27453

route:          204.225.208.0/24
descr:          Proxy registration to prevent harm from ARIN-NONAUTH shutdown
origin:         AS27453
mnt-by:         MAINT-AS7034
changed:        kennethfinnegan2007 [at] gmail.com 20220404
source:         ALTDB
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source