IP Judge ipjudge.org

AS16509 · Prefix

3.112.0.0/24

Announced in the global routing table by AS16509 (AMAZON-02 - Amazon.com, Inc.), as part of 3.112.0.0/14. Allocation: Administered by ARIN. Per AWS’s official list: ap-northeast-1 (Tokyo, Japan).

Reverse DNS naming one in every 8 addresses sampled

32 of 32 sampled addresses have reverse DNS, mostly named like datacenter / cloud servers.

ec2-3-112-0-1.ap-northeast-1.compute.amazonaws.comec2-3-112-0-9.ap-northeast-1.compute.amazonaws.comec2-3-112-0-17.ap-northeast-1.compute.amazonaws.com

IPs checked on IP Judge datacenter / proxy IPs listed; residential and mobile only counted

Datacenter IP · 1
3.112.0.1

Check an IP in this range

Sources: RIPEstat (routing and allocation data), IP Judge reverse-DNS sampling and lookups.