104.28.162.51
IP Intelligence Briefing: 104.28.162.51
Date: 2026-06-07
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**1. Core Profile**
- Risk Score: 55 (Moderate Risk)
- Provider: Cloudflare, Inc. (ASN 13335)
- Geolocation:
- Country: US (registered) | City: Dreieich, Hesse, Germany (geolocated)
- Accuracy: 2500 km radius (potential discrepancy noted)
- Network Role: CDN infrastructure (Cloudflare)
- Threat Indicators: No active malicious campaigns, spam, or known attacker associations.
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**2. Observation History**
- Recent Signals (2026-06-07):
- Abuse Density: 26% (subnet 104.28.162.0/24 classified as "mixed").
- High-Risk Neighbors: 18 IPs with medium/low risk (avg. 55).
- DNSSEC & CAA: Validated; no critical DNS anomalies.
- Routing Stability: Unstable BGP routes (0.2174 operator score).
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**3. Network Relationships**
- Linked Entities:
- Subnet: 104.28.162.0/24 (CloudflareNET).
- Neighbors: 23 IPs in subnet (3 active, 6 flagged as high/medium risk).
- Shared Infrastructure: Confirmed as part of Cloudflare’s CDN network.
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**4. Neighborhood Analysis**
- Subnet Risk Distribution:
- High Risk: 0 IPs
- Medium Risk: 18 IPs (avg. 65)
- Low Risk: 5 IPs (avg. 40)
- Notable Neighbors:
- 104.28.162.7 (65 risk): Potential elevated risk.
- 104.28.162.47 (65 risk): High-risk sibling.
- 104.28.162.54 (40 risk): Low but non-zero risk.
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**5. Recommendations**
- Monitor Subnet: Track high-risk neighbors (e.g., 104.28.162.7, 104.28.162.47) for anomalous behavior.
- Verify Geolocation: Investigate discrepancy between US registration and German geolocation.
- Network Segmentation: Consider isolating Cloudflare CDN traffic to mitigate potential lateral movement risks.
- BGP Stability: Validate Cloudflare’s routing configurations for stability (0.2174 operator score suggests instability).
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Source: IPDebrief Threat Intelligence Platform
Note: No immediate action required for 104.28.162.51 itself, but subnet-level monitoring is advised.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Cloudflare, Inc. |
| ASN | AS13335 |
| Network Name | — |
| CIDR Block | — |
| RIR | ARIN |
| Country | — |
| 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 | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ 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 | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 19% | 2 | 2 |
| Overall | 21% | 9 | 15 |
| Data Coherence | Mostly Consistent (85%) — 1 contradiction(s) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-14 13:23:06 UTC |
| Last Seen | 2026-06-07 04:57:26 UTC |
| Profile Built | 2026-06-07 05:00:23 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 19 |
Full dossier details are available via our API.