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EudorIA Threat Observatory

103.203.57.3

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

Confidencemedium5 catalogued events

First observation11/09/2026 01:16

Last observation26/09/2026 08:17

Controls areaWAF

Maximum rule level8/20

Network context

Estimated origin

Country: China (CN)
City: Location not published by the sources
ASN: AS136180
ASN operator / holder: IPIP-CN - Beijing Tiantexin Tech. Co., Ltd., CN
Announced prefix: 103.203.57.0/24
Reverse DNS: scan-57-3.security.ipip.net

Last activity

Blocked web request

Public destination: eudoria.it
Service: HTTPS protetto da WAF
Rule: 100600
Technical reason: EudorIA WAF blocked a request from 103.203.57.3.
Outcome: Blocked / detected

Minimised history

Observed evidence

Last 5 publishable events

26/09/2026 08:17

WAF

Blocked web request

medium

EudorIA WAF blocked a request from 103.203.57.3.

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

22/09/2026 14:34

WAF

Blocked web request

medium

EudorIA WAF blocked a request from 103.203.57.3.

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

17/09/2026 09:37

WAF

Blocked web request

medium

EudorIA WAF blocked a request from 103.203.57.3.

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

15/09/2026 20:03

WAF

Blocked web request

medium

EudorIA WAF blocked a request from 103.203.57.3.

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

11/09/2026 01:16

WAF

Blocked web request

medium

EudorIA WAF blocked a request from 103.203.57.3.

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