104.23.221.27
IP Intelligence Briefing: 104.23.221.27
Date: 2026-06-10
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership:
- ASN: 13335
- Organization: Cloudflare, Inc.
- Network Type: CDN (Content Delivery Network)
- Geolocation:
- Country: United States (US)
- Region: Stockholm County
- City: Stockholm (likely inferred from regional data)
- Accuracy Radius: 2,500 km
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**2. Threat & Malicious Activity**
- Threat Indicators: None detected (no malware, spam, or known attacker associations).
- DNS & Services:
- No open ports, TLS certificates, or HTTP services identified.
- No email authentication records (SPF/DKIM/DMArC).
- Network Role:
- CDN Node: Confirmed as part of Cloudflare’s infrastructure.
- No Hosting/Residential/VPN/Proxy Activity: Verified via network classification.
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**3. Observation History (Last 30 Days)**
- Consistent Behavior:
- Identified as a CDN node across all observations.
- No changes in geolocation, DNS, or threat signals.
- Key Metrics:
- Stability Score: 0 (no anomalies detected).
- Abuse Density: 0% (subnet classified as "clean").
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**4. Relationships & Network Context**
- Subnet: 104.23.221.0/24
- Neighbors (2 IPs):
- 104.23.221.142: Risk Score 25
- 104.23.221.144: Risk Score 25
- Network Classification:
- CloudflareNET: All IPs in this subnet are part of Cloudflare’s CDN infrastructure.
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**5. Recommendations**
- No Immediate Action Required:
- The IP is a legitimate CDN node with no malicious activity.
- Monitor for Anomalies:
- Track changes in subnet abuse density or unexpected service exposure.
- Firewall Rules:
- No specific rules recommended due to low risk profile.
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Conclusion:
104.23.221.27 is a valid Cloudflare CDN node with no evidence of malicious activity. It is part of a clean subnet with stable, consistent behavior. No actionable threats detected.
Source: IPDebrief Threat Intelligence Platform
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 | 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 | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| 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 | 29% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 31% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 23% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-23 00:17:34 UTC |
| Last Seen | 2026-06-28 20:07:39 UTC |
| Profile Built | 2026-06-29 08:11:56 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 21 |
Full dossier details are available via our API.