EudorIA Threat Observatory
18.212.20.153
Technical source observed on EudorIA perimeter controls. All the events listed were blocked, contained or detected by the defensive systems.
Confidencemedium4 catalogued events
Estimated origin
- Country
- United States (US)
- City
- Ashburn
- ASN
- AS14618
- ASN operator / holder
- AMAZON-AES - Amazon.com, Inc., US
- Announced prefix
- 18.208.0.0/13
- Reverse DNS
- ec2-18-212-20-153.compute-1.amazonaws.com
Repeated network probe
- Public destination
- eudoria.it
- Service
- TCP porta 50050 (servizio non catalogato)
- Rule
- 100702
- Technical reason
- Repeated OPNsense blocked traffic from the same sour[indirizzo] 18.212.20.153.
- Outcome
- Blocked / detected
Minimised history
Last 4 publishable eventsObserved evidence
27/08/2026 22:50
FIREWALL
Repeated network probe
mediumRepeated OPNsense blocked traffic from the same sour[indirizzo] 18.212.20.153.
- Destination
- eudoria.it
- Service
- TCP porta 50050 (servizio non catalogato)
- Outcome
- Blocked
26/08/2026 22:54
FIREWALL
Repeated network probe
mediumRepeated OPNsense blocked traffic from the same sour[indirizzo] 18.212.20.153.
- Destination
- eudoria.it
- Service
- TCP porta 13443 (servizio non catalogato)
- Outcome
- Blocked
14/08/2026 22:45
FIREWALL
Repeated network probe
mediumRepeated OPNsense blocked traffic from the same sour[indirizzo] 18.212.20.153.
- Destination
- eudoria.it
- Service
- TCP porta 9443 (servizio non catalogato)
- Outcome
- Blocked
12/08/2026 22:48
FIREWALL
Repeated network probe
mediumRepeated OPNsense blocked traffic from the same sour[indirizzo] 18.212.20.153.
- Destination
- eudoria.it
- Service
- TCP porta 21 (servizio non catalogato)
- Outcome
- Blocked