172.67.191.140📋 Copy

# IP INTELLIGENCE BRIEFING

Target IP: 172.67.191.140/32

Classification: Cloudflare CDN Infrastructure

Date: 2026-06-25

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## EXECUTIVE SUMMARY

IP 172.67.191.140 is a Cloudflare CDN endpoint with low risk profile (Risk Score: 30). The address is classified as clean with no active threat indicators. Historical observations confirm consistent CDN infrastructure behavior with no malicious activity detected.

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## PROFILE ANALYSIS

Ownership & Infrastructure

• Organization: Cloudflare, Inc. (ASN 13335)
• BGP Prefix: 172.67.176.0/20
• Infrastructure Type: Content Delivery Network (CDN)
• Network Role: Web Server (HTTP/HTTPS termination)

Risk Assessment

• Overall Risk Score: 30/100 (Low Risk)
• Abuse Confidence Score: Not applicable (CDN infrastructure)
• Blacklist Count: 0
• Threat Feeds: None detected
• Campaign Association: None

Network Services

Server banner identified as "cloudflare" with DNSSEC validation enabled.

Geolocation

• Country: US
• Accuracy Radius: 2,500km (CDN edge node)
• Network Classification: CDN Provider

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## THREAT INTELLIGENCE

Active Indicators

• Known Attacker: False
• Tor Exit Node: False
• Spam Source: False
• Known Campaigns: None

Control Plane Analysis

• DNSBL Listed: 1/8 total lists
• Route Stability: False
• RPKI State: Not configured
• IRR Consistency: Not verified

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## OBSERVATION HISTORY

Total Observations: 22

Observation Period: 2026-06-14 to 2026-06-25

Recent Activity Timeline

• 2026-06-25 12:51: Connection failure (confidence 0.30)
• 2026-06-25 12:50: CIDR identification: 172.64.0.0/13 (Cloudflare CDN, confidence 0.85)
• 2026-06-25 12:47: Minimal operator score (confidence 0.30)
• 2026-06-14 12:43: Network neighborhood classified as "clean"

Temporal Analysis

• Ownership Changes: 0
• Threat Persistence Days: 0
• Persistently Malicious: False
• Threat Observation Count: 1

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## NETWORK RELATIONSHIPS

Total Relationships: 33

Primary Association: CLOUDFLARENET (all 33 relationships)

All relationships are classified as "Same Network," confirming the IP is part of Cloudflare's CLOUDFLARENET infrastructure. No cross-organization or cross-subnet relationships detected.

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## SUBNET ANALYSIS

Subnet: 172.67.191.140/24

Abuse Density: 0

Classification: Clean

Neighbor Count: 0

Threat Siblings: 0

Active Siblings: 1

The /24 subnet shows zero abuse density with no neighboring IPs flagged for malicious activity.

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## RECOMMENDATIONS

SOC Actions

1. No blocking required — IP is legitimate Cloudflare CDN infrastructure

2. Allow HTTP/HTTPS traffic (ports 80, 443) for legitimate web traffic

3. Monitor for anomalies — While risk is low, CDN endpoints can be abused for DDoS amplification

4. Verify origin connections — Ensure traffic to this IP terminates at expected Cloudflare edge locations

Firewall Rules

• Allow: TCP/80, TCP/443 from 172.67.191.140/32 (CDN traffic)
• No additional restrictions — No action items generated by risk profile

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## CONCLUSION

IP 172.67.191.140/32 is a legitimate Cloudflare CDN endpoint with minimal risk profile. No threat indicators, malicious activity, or suspicious behavior detected. Recommended to allow normal CDN traffic without restrictions. Historical data confirms stable infrastructure behavior with no escalation in risk over the observation period.

Threat Level: LOW

Action Required: None

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