Internet Route Registry

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

:AS-AMAZON-NA

as-set:     AS-AMAZON-NA
descr:      Amazon NA ASNs
members:    AS16509, AS7224, AS14618, AS8987, AS62785, AS19047
admin-c:    AC6-ORG-ARIN
tech-c:     AC6-ORG-ARIN
notify:     noc [at] amazon.com
mnt-by:     MAINT-AS16509
changed:    noc [at] amazon.com 20190429  #23:59:48Z
source:     RADB