EudorIA Threat Observatory

47.89.154.16

Technical source observed on EudorIA perimeter controls. All the events listed were blocked, contained or detected by the defensive systems.

Confidencehigh15 catalogued events

First observation23/09/2026 08:19

Last observation23/09/2026 08:19

Controls areaWAF

Maximum rule level12/20

Network context

Estimated origin

Country: United States (US)
City: Location not published by the sources
ASN: AS45102
ASN operator / holder: ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd., CN
Announced prefix: 47.89.128.0/18
Reverse DNS: measurements.ki3.org.cn

Last activity

Blocked web request

Public destination: eudoria.it
Service: HTTPS protetto da WAF
Rule: 100600
Technical reason: EudorIA WAF blocked a request from 47.89.154.16.
Outcome: Blocked / detected

Minimised history

Observed evidence

Last 15 publishable events

23/09/2026 08:19

WAF

Blocked web request

medium

EudorIA WAF blocked a request from 47.89.154.16.

Destination: eudoria.it
Service: HTTPS protetto da WAF
Method: POST
Resource: /
Anomaly score: 8
Outcome: Blocked

23/09/2026 08:19

WAF

Blocked web request

medium

EudorIA WAF blocked a request from 47.89.154.16.

Destination: eudoria.it
Service: HTTPS protetto da WAF
Method: GET
Resource: /
Anomaly score: 8
Outcome: Blocked

23/09/2026 08:19

WAF

Repeated web activity

high

EudorIA WAF blocked repeated requests from 47.89.154.16.

Destination: eudoria.it
Service: HTTPS protetto da WAF
Method: POST
Resource: /
Anomaly score: 8
Outcome: Blocked

23/09/2026 08:19

WAF

Blocked web request

medium

EudorIA WAF blocked a request from 47.89.154.16.

Destination: eudoria.it
Service: HTTPS protetto da WAF
Method: POST
Resource: /resolve
Anomaly score: 8
Outcome: Blocked

23/09/2026 08:19

WAF

Repeated web activity

high

EudorIA WAF blocked repeated requests from 47.89.154.16.

Destination: eudoria.it
Service: HTTPS protetto da WAF
Method: POST
Resource: /resolve
Anomaly score: 8
Outcome: Blocked

23/09/2026 08:19

WAF

Blocked web request

medium

EudorIA WAF blocked a request from 47.89.154.16.

Destination: eudoria.it
Service: HTTPS protetto da WAF
Method: GET
Resource: /resolve
Anomaly score: 8
Outcome: Blocked

23/09/2026 08:19

WAF

Repeated web activity

high

EudorIA WAF blocked repeated requests from 47.89.154.16.

Destination: eudoria.it
Service: HTTPS protetto da WAF
Method: POST
Resource: /resolve
Anomaly score: 8
Outcome: Blocked

23/09/2026 08:19

WAF

Blocked web request

medium

EudorIA WAF blocked a request from 47.89.154.16.

Destination: eudoria.it
Service: HTTPS protetto da WAF
Method: POST
Resource: /resolve
Anomaly score: 8
Outcome: Blocked

23/09/2026 08:19

WAF

Blocked web request

medium

EudorIA WAF blocked a request from 47.89.154.16.

Destination: eudoria.it
Service: HTTPS protetto da WAF
Method: GET
Resource: /resolve
Anomaly score: 8
Outcome: Blocked

23/09/2026 08:19

WAF

Repeated web activity

high

EudorIA WAF blocked repeated requests from 47.89.154.16.

Destination: eudoria.it
Service: HTTPS protetto da WAF
Method: POST
Resource: /query
Anomaly score: 8
Outcome: Blocked

23/09/2026 08:19

WAF

Blocked web request

medium

EudorIA WAF blocked a request from 47.89.154.16.

Destination: eudoria.it
Service: HTTPS protetto da WAF
Method: POST
Resource: /query
Anomaly score: 8
Outcome: Blocked

23/09/2026 08:19

WAF

Blocked web request

medium

EudorIA WAF blocked a request from 47.89.154.16.

Destination: eudoria.it
Service: HTTPS protetto da WAF
Method: GET
Resource: /query
Anomaly score: 8
Outcome: Blocked

23/09/2026 08:19

WAF

Repeated web activity

high

EudorIA WAF blocked repeated requests from 47.89.154.16.

Destination: eudoria.it
Service: HTTPS protetto da WAF
Method: POST
Resource: /dns-query
Anomaly score: 8
Outcome: Blocked

23/09/2026 08:19

WAF

Blocked web request

medium

EudorIA WAF blocked a request from 47.89.154.16.

Destination: eudoria.it
Service: HTTPS protetto da WAF
Method: POST
Resource: /dns-query
Anomaly score: 8
Outcome: Blocked

23/09/2026 08:19

WAF

Blocked web request

medium

EudorIA WAF blocked a request from 47.89.154.16.

Destination: eudoria.it
Service: HTTPS protetto da WAF
Method: GET
Resource: /dns-query
Anomaly score: 8
Outcome: Blocked