Internet Route Registry

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

:AS395742

route:          12.236.4.0/24
descr:          12.236.4.0/24 - proxy-registered for The Brookfield Group
origin:         AS395742
mnt-by:         MNT-ATTW-Z
changed:        jayb [at] att.com 20200421
source:         ARIN
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source