13.33.109.109
Intellectual analysis confirmed IP 13.33.109.109 resided within Amazon.com, Inc. infrastructure (AS16509) under the AMAZO-CF CIDR block. The host functioned as a CloudFront web server resolving to cloudfront.net, with HTTP and HTTPS services active on ports 80 and 443. Reputation assessment returned a Low Risk score of 25, though control plane data indicated listing on one of eight DNS blacklists. Geolocation data mapped the endpoint to Boston, Massachusetts, United States, but RTT physics measurements contradicted this claim, showing a 15ms round-trip time against an expected minimum of 113.3ms for the 5663km distance. The surrounding subnet was classified as mostly clean with an abuse density of 0.1429 and 11 threat siblings. Behavioral analysis recorded no honeypot hits or WAF violations. Due to signal contradictions regarding geolocation and physics, intent classification remained Unknown, and monitoring was recommended.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon.com, Inc. |
| ASN | AS16509 |
| Network Name | AMAZO-CF |
| CIDR Block | 13.32.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | server-13-33-109-109.bos50.r.cloudfront.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | server-13-33-109-109.bos50.r.cloudfront.net |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Present |
| Domains Checked | 2 domains |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | CloudFront |
| 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 | 3 |
| routing | 27% | 2 | 3 |
| services | 38% | 2 | 5 |
| ownership | 30% | 3 | 4 |
| reputation | 22% | 1 | 3 |
| geolocation | 39% | 2 | 9 |
| Overall | 30% | 12 | 27 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-03 20:10:15 UTC |
| Last Seen | 2026-09-25 20:57:26 UTC |
| Profile Built | 2026-09-25 21:06:51 UTC |
| Data Freshness | Live |
| Signal Types | 29 |
| Total Observations | 54 |
Full dossier details are available via our API.