99.86.224.35
99.86.224.35 is an IPv4 address operated by Amazon.com, Inc. (AS16509), geolocated to Boston, United States. Its reverse DNS name is server-99-86-224-35.bos50.r.cloudfront.net. As of October 30, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
Intelligence Briefing: 99.86.224.35
The address 99.86.224.35 was registered to Amazon.com, Inc. (ASN 16509) and identified as an Amazon Web Services CloudFront web server within the 99.86.0.0/16 block. The IP resolved to a CloudFront hostname and exposed standard HTTP and HTTPS services on ports 80 and 443.
Risk assessment indicated a low reputation score of 25. While specific threat indicators were absent and the IP was not flagged as a known attacker, the threat actor classification was marked as Suspicious Host. The address appeared on one DNSBL list out of eight queried.
Technical analysis revealed a geolocation contradiction where claimed Boston coordinates conflicted with RTT measurements suggesting a distance of 7625.7km. The neighborhood context showed mixed classification with an abuse density of 0.3033 and 37 threat siblings within the subnet.
Due to signal contradictions, the recommended action was to monitor the address at low severity. Ownership attribution confidence was moderate at 55%.
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 | 99.86.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | server-99-86-224-35.bos50.r.cloudfront.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | server-99-86-224-35.bos50.r.cloudfront.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
☁️ 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 | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS16509 |
| Network Prefix | 99.86.224.0/24 |
| Route mapping | Found |
| Certificates in transparency logs | 0 certificates |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 4 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 4 |
| geolocation | 33% | 2 | 5 |
| Overall | 25% | 10 | 21 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-30 20:24:58 UTC |
| Last Seen | 2026-10-30 13:12:48 UTC |
| Profile Built | 2026-10-30 13:20:13 UTC |
| Data Freshness | Live |
| Signal Types | 26 |
| Total Observations | 41 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 99.86.224.35
Who owns the IP address 99.86.224.35?
99.86.224.35 is registered to Amazon.com, Inc.. The address falls within the 99.86.0.0/16 network block. Registration is held at ARIN.
Where is 99.86.224.35 located?
Geolocation data places 99.86.224.35 in Boston, US-MA, United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 99.86.224.35 malicious or safe?
99.86.224.35 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 99.86.224.35?
The reverse DNS (PTR) record for 99.86.224.35 is server-99-86-224-35.bos50.r.cloudfront.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 99.86.224.35?
Responsive ports observed on 99.86.224.35 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.