100.23.76.184📋 Copy

IP Intelligence Briefing: 100.23.76.184

Date: 2026-06-11

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**1. Core Profile**

• Reputation: Low Risk (Risk Score: 25)
• Ownership:

- ASN: AS16509 (Amazon.com, Inc.)

- Network: AMAZO-ZPDX (CIDR: 100.20.0.0/14)

- Geolocation: Portland, OR, US (45.59°N, -122.6°W)

• Network Role:

- Infrastructure: Amazon Web Services (AWS) CloudCompute

- Classification: Firewalled / No Services

- Hosting: True (AWS EC2 instance)

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**2. Threat & Abuse Indicators**

• Threat Status: No indicators of malicious activity (no abuse confidence, spam, or known attacker flags).
• DNS Associations:

- Linked to `ec2-100-23-76-184.us-west-2.compute.amazonaws.com` (AWS-managed hostname).

• Network Relationships:

- Part of the same subnet as other AWS infrastructure (AMAZO-ZPDX).

- No suspicious sibling IPs in the /24 subnet.

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**3. Observation History**

• Recent Activity (2026-06-11):

- Confirmed as AWS infrastructure with no open ports or TLS services.

- Geolocation data consistent with Portland, OR.

- No recent spikes in threat signals or network anomalies.

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**4. Neighborhood Analysis**

• Subnet: 100.23.76.184/24
• Abuse Density: 0% (no risky neighbors detected).
• Active Siblings: 0 (no other IPs in the subnet reported).

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**5. Security Recommendations**

• Actions: No immediate mitigation required.
• Firewall Rules: None recommended due to low risk profile.
• Monitoring: Track for unexpected geolocation changes or service exposure.

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Conclusion:

The IP is a legitimate AWS EC2 instance with no signs of malicious activity. It is part of Amazon's infrastructure, and its low-risk profile suggests it is not a threat. SOC teams should monitor for anomalies but do not need to take action against this IP.

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.