// public entity intelligence
2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
IPNo public feed match41 pDNS relationships
Evidence summary
Researcher feed observations and neutral DNS history are counted separately.
pDNS relationships
41
pDNS first seen
Sep 2026
pDNS last seen
Sep 2026
pDNS observations
44
Public feed matches
No public feed evidence matches this value.
Related hosts and IPs
Public passive DNS relationships connected to this exact indicator.
prod-ivytech-login.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
prod-wfp-login.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
prod-marel-login.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
curalate-prod-2.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20262 observations
9edafe23-112a-4fd5-9c9f-44d82311b31d.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
frogstreet.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
cv-prod.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
scoutrfp-production.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
notebook-prod.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
gandalf-prod.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
creditxpert-multitenant-prod.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
syntax-monitor.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
sterling-candidates-prod.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
methcheck-secure-access-prod.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
mcdermott-wl-engage.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
us-east-1-layerx-us-east-1-extension.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
shipin-fv-prod-prod-shipin-ai.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
mesauth.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20262 observations
nna-20543-vims-prd-webapp.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
sso-ph-prod3.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
cbhpartnersso.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
sso-ph-pre3.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
auth-prod2-racpad.auth.us-east-1.amazoncognito.com2600:1f18:257:8001:d3f5:89e1:c9b6:ce56
Sep 20261 observations
Network ownership
BGP origin and registry data from Team Cymru.
Origin ASN
AS14618
BGP prefix
2600:1f18::/33
Registry country
US
AMAZON-AES - Amazon.com, Inc., US
Registry country is RIR assignment data, not IP geolocation.
Checked 9/21/2026, 12:38:52 AM
Popularity
Daily link and hosting prominence from top1m.org; not a security verdict or traffic estimate.
Not present in the current Top 1M lists.
Private research
Take this investigation further
41 public pDNS relationships are available. Private research adds exact timing, focused pivots, and matching paid-feed intelligence. Each private app search costs 1 CTIDAO.