IP Intelligence Briefing: 104.28.151.17
*Generated via IPDebrief Threat Intelligence Platform*
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership: Owned by Cloudflare, Inc. (ASN 13335)
- Geolocation: Germany (Dreieich, Hesse), Latitude 50.02, Longitude 8.7
- Network Role: Part of Apple iCloud Private Relay (firewalled, no services exposed)
- Threat Indicators: No malicious activity detected (no blacklists, campaigns, or DNS anomalies)
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**2. Historical Observations**
- Recent Activity:
- Observed in Germany (May 29, 2026) and United States (May 31, 2026).
- Stable ownership with no ownership changes over 30 days.
- No persistent malicious behavior or threat observations.
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**3. Network Relationships**
- Linked Entities:
- CLOUDFLARENET (same network)
- Apple iCloud Private Relay infrastructure
- DNS/Email: No DNS records or email authentication data available.
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**4. Subnet Neighborhood**
- Subnet: 104.28.151.0/24
- Neighbor Risk:
- 6 IPs with low risk (avg. 25 score)
- 1 IP with medium risk (score 50)
- Abuse Density: 0% (no malicious activity in subnet)
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**5. Actionable Insights**
- SOC Recommendations:
- Monitor: Subnet neighbors (especially 104.28.151.3 and 104.28.151.8) for anomalies.
- No Blocking: IP is legitimate Cloudflare infrastructure with no threat indicators.
- Context: Part of Appleβs iCloud Private Relay, which is a private network with no public-facing services.
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*End of Briefing*
*Generated by IPDebrief β Threat Intelligence for Cyber Defense*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Cloudflare, Inc. |
| ASN | AS13335 |
| Network Name | β |
| CIDR Block | β |
| RIR | ARIN |
| Country | β |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
π DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting β Infrastructure provider without advanced routing |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 13% | 1 | 1 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 1 |
| geolocation | 13% | 1 | 1 |
| Overall | 16% | 7 | 8 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-15 20:46:17 UTC |
| Last Seen | 2026-06-07 15:45:54 UTC |
| Profile Built | 2026-06-07 15:54:08 UTC |
| Data Freshness | Live |
| Signal Types | 14 |
| Total Observations | 14 |
Full dossier details are available via our API.