13.33.82.81
Intelligence analysis classified 13.33.82.81/32 as a Web Server associated with Amazon.com, Inc. (ASN 16509, Netname: AMAZO-CF). The endpoint resolved to server-13-33-82-81.bos50.r.cloudfront.net with forward DNS confirmation. Risk assessment assigned a Low Risk score of 25. No active attacker indicators, spam sources, or known campaigns were detected, and blacklist count remained at zero.
Network services exposed TCP ports 80 and 443. DNS hygiene included SPF and DMARC records. However, geolocation data presented a contradiction; the IP claimed registration in New York, US, while Round Trip Time measurements of 15ms contradicted the physical distance of 5968km. Control plane analysis noted one DNSBL listing out of eight total lists.
Neighborhood analysis indicated an abuse density of 0.0745 with 7 threat siblings among 94 total siblings. Operational history spanned from 2026-09-07 to 2026-09-22. Due to signal contradictions, the recommendation was
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-13-33-82-81.bos50.r.cloudfront.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | server-13-33-82-81.bos50.r.cloudfront.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | 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 | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 13% | 1 | 1 |
| Overall | 21% | 9 | 14 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-07 17:30:14 UTC |
| Last Seen | 2026-09-22 20:54:36 UTC |
| Profile Built | 2026-09-22 21:10:53 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 33 |
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