13.33.109.110
The address 13.33.109.110 was associated with Amazon.com, Inc. (ASN 16509) within the AMAZO-CF network block. Infrastructure analysis identified the host as a Web Server operating on ports 80 and 443 with a server banner confirming CloudFront. The host recorded a risk score of 25, classified as Low Risk, with no associated threat indicators, campaigns, or blacklist entries. A contradiction was noted between claimed geolocation in Massachusetts and physical RTT measurements, which indicated a distance of 5663km against a 15ms observed round-trip time. Within the 13.33.109.0/24 neighborhood, 18 threat siblings were present among 111 active siblings. Activity was observed between 2026-09-03 and 2026-09-19. Due to signal contradictions and low confidence levels, the address was recommended for monitoring with low severity.
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-13-33-109-110.bos50.r.cloudfront.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | server-13-33-109-110.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 | 36% | 2 | 7 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 4 |
| ownership | 27% | 2 | 4 |
| reputation | 27% | 1 | 5 |
| geolocation | 33% | 2 | 6 |
| Overall | 27% | 10 | 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 14:48:50 UTC |
| Last Seen | 2026-09-26 06:48:19 UTC |
| Profile Built | 2026-09-26 06:56:24 UTC |
| Data Freshness | Live |
| Signal Types | 26 |
| Total Observations | 51 |
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