104.18.12.205
The IP address 104.18.12.205 was identified as an infrastructure endpoint operated by Cloudflare, Inc. (ASN 13335), functioning as a Content Delivery Network (CDN) web server. Observations confirmed the host was active on ports 80, 443, 8080, and 8443, with a server banner indicating "cloudflare". While the overall reputation was classified as Low Risk with a risk score of 30, the address was categorized as a "Suspicious Host" with a moderate risk recommendation for rate limiting. No specific threat indicators, known campaigns, or blacklist entries were associated with the address, and the neighborhood classification remained clean with zero threat siblings. Due to the moderate risk assessment, analysts were advised to implement rate-limiting controls.
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 | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| 8080 | http-alt | tcp | — |
| 8443 | https-alt | tcp | — |
| Closed Ports | 22, 25, 3389 (4 open / 7 scanned) | ||
| Server | cloudflare |
| 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 | 39% | 2 | 8 |
| routing | 38% | 4 | 5 |
| services | 27% | 2 | 4 |
| ownership | 30% | 3 | 4 |
| reputation | 22% | 1 | 4 |
| geolocation | 27% | 2 | 3 |
| Overall | 30% | 14 | 28 |
| Data Coherence | Consistent (100%) |
| Attribution | High (80%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-04 02:22:26 UTC |
| Last Seen | 2026-09-20 00:31:06 UTC |
| Profile Built | 2026-09-23 06:29:35 UTC |
| Data Freshness | Live |
| Signal Types | 29 |
| Total Observations | 48 |
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