Analysis of IP 99.86.224.11/32 identified the address as belonging to Amazon.com, Inc. (ASN 16509) within the AMAZO-CF network block. Infrastructure scans returned a CloudFront server banner, with open TCP ports on 80 and 443, linking the address to server-99-86-224-11.bos50.r.cloudfront.net. Risk scoring assigned the IP a Low Risk rating of 25. Threat indicators remained empty, and the address was not classified as a known attacker or spam source. Control plane data indicated one listing among eight total DNS blacklists. Geolocation data assigned a location in Boston, US, though validation flags noted a contradiction between the claimed geolocation and RTT physics measurements.
Neighborhood metrics classified the subnet as mostly clean with an abuse density of 0.0988. Behavioral logs recorded zero honeypot hits and no WAF violations. The overall confidence label was Very Low due to signal contradictions. The operational recommendation was to monitor the traffic 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-99-86-224-11.bos50.r.cloudfront.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | server-99-86-224-11.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 |
| RPKI Status | Valid |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 20% | 5 | 6 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-30 14:50:17 UTC |
| Last Seen | 2026-09-30 14:50:17 UTC |
| Profile Built | 2026-10-03 14:59:19 UTC |
| Data Freshness | Live |
| Signal Types | 29 |
| Total Observations | 30 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 99.86.224.11
Who owns the IP address 99.86.224.11?
99.86.224.11 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 99.86.224.11 located?
Geolocation data places 99.86.224.11 in Boston, US-MA, United States. The local time zone is America/New_York. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 99.86.224.11 malicious or safe?
99.86.224.11 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 99.86.224.11?
The reverse DNS (PTR) record for 99.86.224.11 is server-99-86-224-11.bos50.r.cloudfront.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 99.86.224.11?
Responsive ports observed on 99.86.224.11 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.