99.86.224.129 is an IPv4 address operated by Amazon.com, Inc. (AS16509), geolocated to Boston, United States. Its reverse DNS name is server-99-86-224-129.bos50.r.cloudfront.net. As of November 4, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
Intelligence analysis identified IP 99.86.224.129 as an Amazon.com, Inc. address (ASN 16509) within the AMAZO-CF network block (99.86.0.0/16). The system resolved the address to a CloudFront web server operating on TCP ports 80 and 443. While the risk assessment assigned a Low Risk score of 25, the threat actor classification flagged the host as "Suspicious."
Geolocation data indicated a Boston, US origin, though this contradicted RTT physics measurements showing a distance of 7,626km. Control plane analysis classified the 99.86.224.0/24 subnet as "Mixed" with 35 threat siblings among 119 active addresses. Due to signal contradictions and the presence of threat indicators, analysts recommended monitoring the address with a low severity rating.
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-99-86-224-129.bos50.r.cloudfront.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | server-99-86-224-129.bos50.r.cloudfront.net |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Unknown |
| 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 | — |
| 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 | 31% | 2 | 7 |
| routing | 15% | 2 | 2 |
| services | 27% | 2 | 6 |
| ownership | 17% | 2 | 3 |
| reputation | 23% | 1 | 5 |
| geolocation | 31% | 2 | 6 |
| Overall | 24% | 11 | 29 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-30 16:32:01 UTC |
| Last Seen | 2026-11-04 02:23:39 UTC |
| Profile Built | 2026-11-04 03:04:13 UTC |
| Data Freshness | Live |
| Signal Types | 27 |
| Total Observations | 49 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 99.86.224.129
Who owns the IP address 99.86.224.129?
99.86.224.129 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 99.86.224.129 located?
Geolocation data places 99.86.224.129 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 99.86.224.129 malicious or safe?
99.86.224.129 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 99.86.224.129?
The reverse DNS (PTR) record for 99.86.224.129 is server-99-86-224-129.bos50.r.cloudfront.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 99.86.224.129?
Responsive ports observed on 99.86.224.129 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.