Internet Route Registry

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

:AS63254

route:          204.76.144.0/21
descr:          County of Nassau
origin:         AS63254
mnt-by:         MAINT-AS27506
changed:        yikehara [at] lightower.com 20151027
source:         RADB
last-modified:  2023-11-13T15:48:25Z
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source