// public entity intelligence
52.217.133.181
IPNo public feed match1 pDNS relationships
Evidence summary
Researcher feed observations and neutral DNS history are counted separately.
pDNS relationships
1
pDNS first seen
Sep 2026
pDNS last seen
Sep 2026
pDNS observations
1
Public feed matches
No public feed evidence matches this value.
Related hosts and IPs
Public passive DNS relationships connected to this exact indicator.
Network ownership
BGP origin and registry data from Team Cymru.
Origin ASN
AS16509
BGP prefix
52.217.128.0/19
Registry country
US
AMAZON-02 - Amazon.com, Inc., US
Registry country is RIR assignment data, not IP geolocation.
Checked 9/21/2026, 4:56:59 PM
Popularity
Daily link and hosting prominence from top1m.org; not a security verdict or traffic estimate.
ipv4 · 52.217.133.181
#940,382
Private research
Take this investigation further
1 public pDNS relationships are available. Private research adds exact timing, focused pivots, and matching paid-feed intelligence. Each private app search costs 1 CTIDAO.