104.28.152.239
IP Intelligence Briefing: 104.28.152.239
Date: 2026-06-09
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**1. Core Profile**
- Risk Score: 65 (Moderate Risk)
- Ownership: Owned by Cloudflare, Inc. (ASN 13335, CLOUDFLARENET)
- Geolocation: US (Utah, Bountiful), with a 2500km accuracy radius.
- Network Role: Identified as a CDN node (Cloudflare infrastructure).
- Threat Indicators: No malicious activity detected; no known attackers, spam, or blacklisted IPs.
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**2. Observation History**
- 13 signals recorded over 30 days:
- CDN Identification: Confirmed as a Cloudflare node.
- DNSSEC Valid: True, with minimal route instability.
- Abuse Confidence: Low (0.235 abuse density in subnet).
- No Recent Threats: No malicious campaigns, DNSBL listings, or honeypot hits.
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**3. Relationships**
- Linked Entities:
- Subnet: 104.28.152.0/24 (abuse density: 23.5%).
- Organization: Cloudflare, Inc. (ARIN-registed, RDAP abuse contact available).
- No Direct Threat Links: No correlated IPs, campaigns, or certificates.
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**4. Neighborhood Analysis**
- Subnet (104.28.152.0/24):
- 17 neighbors analyzed; 4 high-risk, 9 medium-risk, 4 low-risk.
- Top Risks:
- 104.28.152.117 (80/85 risk score), 104.28.152.131 (80/85), 104.28.152.152 (80/85).
- Abuse Density: 23.5% (moderate risk concentration).
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**5. Actionable Insights**
- SOC Recommendations:
1. Monitor Subnet: Focus on high-risk neighbors (e.g., 104.28.152.117, 104.28.152.131).
2. Verify CDN Traffic: Ensure Cloudflare traffic is not being repurposed for malicious activity.
3. Check for Anomalies: Investigate sudden changes in subnet abuse density or neighbor risk scores.
4. No Immediate Mitigation: The IP itself is benign, but subnet-level monitoring is advised.
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Note: This IP is part of Cloudflare’s infrastructure, but its subnet contains mixed-risk IPs. Prioritize deeper analysis of neighboring IPs with elevated risk scores.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Cloudflare, Inc. |
| ASN | AS13335 |
| Network Name | CLOUDFLARENET |
| CIDR Block | 104.16.0.0/12 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 2 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 30% | 2 | 3 |
| reputation | 25% | 1 | 1 |
| geolocation | 13% | 1 | 1 |
| Overall | 20% | 8 | 9 |
| Data Coherence | Mostly Consistent (85%) — 1 contradiction(s) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Fresh
| First Seen | 2026-05-21 08:53:59 UTC |
| Last Seen | 2026-06-17 19:03:44 UTC |
| Profile Built | 2026-06-14 11:45:37 UTC |
| Data Freshness | Fresh |
| Signal Types | 14 |
| Total Observations | 15 |
Full dossier details are available via our API.